Issue-625 - September 26, 2016   Recommend
Press Releases Patents Technical Papers
Krahn Chemie to highlight new products at K 2016

Besides its existing portfolio, the distribution company Krahn Chemie will present the following new products at K 2016: PU prepolymers from Epaflex and Polytex, pearlescent pigments from Fuzhou Kuncai Fine Chemicals, titanium dioxide from Ruichem, as well as the plasticiser Oxsoft L9TM from Oxea Chemicals.The latest addition to Krahn Chemie's...

Company name: Krahn Chemie GmbH
Published On: Wednesday September 21st, 2016

Repi @ K2016

The world's number one trade show for plastics is coming after three years.REPI will be once again among the exhibitors, as to confirm its primary role in the Sector of liquid colours, additives and equipment for plastics.

Company name: REPI SpA
Published On: Wednesday September 21st, 2016

New generation of hydrophobing agents for high-quality building protection - keeping moisture and...

TEGO Phobe 1659 and TEGO Phobe 1409 - the new high-performance hydrophobing agents from Evonik - protect high-quality façades from weather, water, and dirt.TEGO Phobe 1659 is the most recent installment of the well-known TEGO technology line. The innovative silicone resin technology balances hardness and silicone character while increasing...

Company name: Evonik Tego Chemie GmbH
Published On: Wednesday September 21st, 2016

Huber's Fire Retardant Additives Business Announces Significant Capacity Expansion at its...

The Fire Retardant Additives (FRA) business unit, part of the Huber Engineered Materials division of J.M. Huber Corporation (Huber), announces a 10% capacity expansion of its Martinal fine precipitated alumina trihydrate production at its newly acquired Martinswerk Plant in Bergheim, Germany. The additional capacity is projected for completion by...

Company name: Huber Engineered Materials
Published On: Wednesday September 21st, 2016

Lanxess $2.1 Billion Chemtura Purchase Bulks Up Additives Unit

Lanxess AG agreed to buy U.S. competitor Chemtura Corp. for about $2.1 billion in cash, more than doubling the size of its additives business and accelerating a shift towards specialty chemicals.Shareholders of the maker of lubricant additives and flame retardants will get $33.50 a share under the terms of deal, Cologne-based Lanxess said in a...

Company name: Lanxess
Published On: Monday September 26th, 2016

Honeywell Materials Chosen by Dow for Environmentally Preferable Integral Skin Foam Products , Ahead...

Honeywell announced today that one of its low global -warming-potential (GWP) materials is being incorporated into a new solution for producing foam used in applications ranging from office furniture armrests to padded cushions for rollercoasters.Honeywell's low-global-warming-potential Solstice Liquid Blowing Agent (LBA) is being used in new foam...

Company name: Honeywell
Published On: Wednesday September 21st, 2016

Lapolla Industries Supports Amendment to Montreal Protocol

Lapolla Industries, Inc., a manufacturer and global supplier of high performance, energy efficient building products, today announced the company's support of an ambitious amendment to the 1989 Montreal Protocol on Substances that Deplete the Ozone Layer. Joining forces with more than 500 national and international companies and organizations, as...

Company name: Lapolla
Published On: Friday September 23rd, 2016

New dual-cure oligomer enhances cure and performance of coatings

To continue providing the coatings market with innovative formulation options, Sartomer Americas (a business unit of Arkema Inc.) announces the release of the new CN9302 dual-cure urethane acrylate oligomer. The CN9302 oligomer delivers both acrylate and isocyanate functionality. The reactive isocyanate gives UV/EB formulations a secondary cure of...

Company name: Sartomer Americas
Published On: Wednesday September 21st, 2016

Turning Ubiquitous Lignin Into High-Value Chemicals

Abundant, chock full of energy and bound so tightly that the only way to release its energy is through combustion - lignin has frustrated scientists for years. With the help of an unusual soil bacteria, researchers at Sandia National Laboratories believe they now know how to crack open lignin, a breakthrough that could transform the economics of...

Company name: Sandia National Laboratories
Published On: Wednesday September 21st, 2016

Electrolube Announce new distributor for North Africa

Electrolube, the global manufacturer of electro-chemicals, has appointed Adelec International to support and promote Electrolube's range of conformal coatings, thermal management solutions, encapsulation resins, contact lubricants and service and maintenance aids across North Africa. Based in Tunisia, Adelec is a leading distributor of equipment...

Company name: Electrolube
Published On: Wednesday September 21st, 2016

Michelman Featuring New Fiber Sizing and Interface Adhesion Technologies at CAMX 2016

Michelman, a global developer and manufacturer of advanced materials including fiber sizing and resin modifiers used in the production of reinforced plastic composites, will be exhibiting and leading a technical conference at CAMX 2016 Expo being held September 26-29, 2016 at the Anaheim Convention Center in Anaheim, California. Exhibiting in booth...

Company name: Michelman
Published On: Monday September 26th, 2016

Fomo Products: Introducing Handi-Foam High Density

ICP Adhesives & Sealants (ICP) is proud to introduce its new product-Handi-Foam High Density Spray Polyurethane Foam (SPF) the first disposable kit in the market with Honeywell's Solstice Gas Blowing Agent (GBA). This low pressure two-component SPF is designed for applications where a high compressive strength or high density foam is...

Company name: Fomo Products, Inc
Published On: Friday September 23rd, 2016

Teknos to acquire Dutch Drywood Coatings

Teknos has entered into an agreement to acquire Dutch Drywood Coatings BV. The transaction is expected to be materialised by the end of September.Drywood is a Dutch privately held company that develops, produces and sells water-based coatings for wooden substrates. Drywood has its production unit in Enschede, Holland near the German border. Drywood...

Company name: Teknos
Published On: Wednesday September 21st, 2016

EU antifouling copper approval will ensure continued efficiency, cost savings and environmental...

Jotun, a global leader in marine antifouling coatings, believes the European Union's decision to approve the use of copper in marine antifoulings will ensure continued delivery of powerful benefits for both the shipping industry and environment.Copper is a key ingredient of most antifouling coatings, valued for its ability to provide the best...

Company name: Jotun Paints
Published On: Tuesday September 20th, 2016

Icynene launches new look, customer-centric website

Leading spray foam insulation manufacturer, Icynene, is pleased to announce the launch of its new website - The new website has a strong customer-centric approach offering quicker access to the right information for architects, builders and homeowners across North America.The new look Icynene website has been optimized to allow...

Company name: Icynene
Published On: Wednesday September 21st, 2016

GacoProFill Achieves 1-Hour Re-Entry for Trades

Gaco Western has developed an ultra-low emitting system for our GREENGUARD Gold certified GacoProFill open cell polyurethane foam insulation. GacoProFill is injected behind GacoProFilm or GacoProWeb membranes, as well as injected in existing building cavities and behind drywall.Due to dramatic reduction of emissions and occupational exposure, we...

Company name: Gaco Western
Published On: Friday September 23rd, 2016

Covestro to Deliver Seminar on Polyaspartics Floor Coatings

Steven Reinstadtler, market manager, Construction Coatings - Coatings, Adhesives & Specialties, Covestro, will cover about polyaspartics floor coating in his seminar "High-Performance Coatings for Industrial and Decorative Concrete" during the 2016 Concrete Decor Show in San Diego.Alternative to Solventborne Acrylics and PolyurethanesPolyaspartic...

Company name: Covestro
Published On: Monday September 26th, 2016

Scott Bader North America Promoting Adhesives and Advanced Composites Materials at CAMX 2016

According to SBNA, the innovative, advanced materials on show for manufacturing high performance composite components include: advanced gelcoats; high performance resins for producing lightweight and fire rated glass and carbon FRP parts; an extensive range of structural adhesives suitable for bonding a wide range of substrates; core bonding...

Company name: Scott Bader Composites
Published On: Tuesday September 20th, 2016

Dow Launches First Pack Studios in North America Focused On Laminating Adhesives

The Dow Chemical Company's (NYSE: DOW) Packaging and Specialty Plastics (P&SP) business opened its first Pack Studios focused on laminating adhesive in North America, which is the Company's seventh Pack Studios location globally. This announcement follows the opening of Pack Studios Singapore in August. Pack Studios Ringwood is aimed at...

Company name: The Dow Chemical Company
Published On: Friday September 23rd, 2016

Bostik to Exhibit Adhesive Solutions for Composites Industry at CAMX

Bostik, a leading global adhesive specialist for industrial, construction and consumer markets, will exhibit at CAMX in Anaheim, CA on September 27-29. CAMX connects the world's composites and advanced materials communities, serving as the go-to event for products, solutions, networking and advanced industry thinking.Sponsored by the American...

Company name: Bostik
Published On: Monday September 26th, 2016

Information About Durometers and Hardness

Did you know that a durometer is the most commonly used instrument used for measuring hardness? Give this blog a read and you'll learn a few more fun facts about durometers and hardness.Hardness, as applied to elastomers, is defined as the relative resistance of a surface to indention by an indenter of specified dimension under a specified load....

Company name: Molded Dimensions
Published On: Thursday September 22nd, 2016

Covestro develops reliable UV protection for plastic composites

With their combination of high strength and low weight, composites can be put to diverse uses in a variety of applications and industries, where they can even replace conventional materials such as metal and wood. At the K 2016 plastics trade fair, Covestro will be unveiling innovative and sustainable solutions based on fiber-reinforced...

Company name: Covestro
Published On: Friday September 23rd, 2016

Transvalor adds the very latest generation characterization equipment for PU foams

Today, REM3D is THE new rheology software for optimizing plastic injection processes. Offering innovative functions with a highly parallel solver and fully automated adaptive remeshing technology, this software is a simple and effective solution that offers a very high level of accuracy for: - High added value 3D technical parts, - reinforced...

Company name: Transvalor
Published On: Friday September 23rd, 2016

OSV Mini AB 2000 - succesfull project for Ukrainian customers

At the beginning of September OSV engineers and technologists completed a project for our clients from Ukraine - manufacturing of compact mixing and metering machine OSV Mini AB 2000 for casting of two-component resins. After launching of the machine our specialists had casted a few samples and provided the training of the staff in operation with...

Company name: OSV Technologiya
Published On: Friday September 23rd, 2016

Selena introduces a breakthrough roof technology

With its strategic focus on research & development and elaboration of pioneering solutions, Selena Group is among the top producers and distributors of construction chemicals world-wide. The company's offer has been enhanced again, this time with the innovative roofing product. Cool-R is a highly reflective, waterproof coating that effectively...

Company name: Selena
Published On: Wednesday September 21st, 2016

2016 Energy Awareness Month: Bottom-to-Top Energy Tips for the Home

he 25th anniversary of Energy Awareness Month in October serves as an ideal time for builders and home buyers to pay special attention to the construction of new homes. Originally designated by President George Bush in 1991, Energy Awareness Month spotlights how specifying energy-efficient products when a home is built can help homeowners save...

Company name:
Published On: Tuesday September 20th, 2016

Covestro brings industry-leading sustainable building resources to EEBA 2016

The Energy & Environmental Building Alliance (EEBA) is a recognized leader for education and collaboration on sustainable building practices. Covestro is proud to join USI, a leading provider of installation, construction and distribution services to the residential and commercial construction markets, as a co-sponsor at the 2016 EEBA Excellence in...

Company name: Covestro
Published On: Wednesday September 21st, 2016

Accella's New TLC Tire and Rim Protection Formulas for the OTR Mining Industry Deliver the Most...

Accella Tire Fill Systems announced availability of its newest TLC Tire and Rim Protection line, designed specifically for Off-the- Road (OTR) mining equipment . Accella, makers of the patented TyrFil polyurethane liquid fill, now offers its TLC line in four distinct formulations - HT, Pro, Extreme , and Tundra. TLC acts as a coolant -...

Company name: Accella Tire Fill Systems
Published On: Tuesday September 20th, 2016

Made in UAE: Intercoil makes it its business to put you to sleep

Intercoil, the UAE manufacturer of bedroom furnishings and mattresses, has brushed off the softening retail climate, stepping out of its comfort zone and taking on its first international franchise.It has also applied for its first international patent in its nascent steps to become a global brand.The company presently employs about 500 staff with...

Company name: Intercoil International
Published On: Wednesday September 21st, 2016

Conductive Rollers/Belts for Printers and Paper Transport

MPC's specialty product lines, semi-conductive urethane parts, have volume resistivity in semiconducting ranges of 5E5 to 5E10 at a hardness of 5 to 85 Shore A for solid urethanes and 20 Shore OO to 70 Shore A for foam. Our patented formulations and process for conductive urethane products include Durethane Conductive Solid (DCS), Durethane...

Company name: Mearthane Products
Published On: Wednesday September 21st, 2016

Versatile plastics for modern ski boots

Today's high-performance ski boots are lightweight and provide a comfortable, but snug fit. The outer shell protects skiers from injuries and reliably transmits force to the skis. At the K 2016 plastics trade fair, Covestro will be showcasing a new ski boot, the Salomon X-Pro 70 W. It is the right boot for all types of skiing, boasting low weight...

Company name: Covestro
Published On: Friday September 23rd, 2016

LAST-A-FOAM Tooling Foam Boards and Composite Core Material to be Highlighted by General Plastics...

General Plastics Manufacturing Co. will be an exhibitor at the upcoming Composites and Advanced Materials Expo on September 26-29 in Anaheim, California. This annual event is the largest gathering of product and solution providers in the composite industry, featuring over 550 exhibitors and more than 250 conference program sessions. Attendees can...

Company name: General Plastics Manufacturing
Published On: Tuesday September 20th, 2016

New Conveyor Belt Cleaner Replacement Program

Martin Engineering announces a new factory-direct replacement program for belt cleaners, delivering fresh polyurethane blades, specified and custom-fitted on-site and installed free of charge. The new program assures customers of accurately-sized and professionally installed replacement blades that are matched to their specific application,...

Company name: Martin Engineering
Published On: Tuesday September 20th, 2016

Contitech closes plant in Greece

According to reports by various news agencies, the factory of Contitech IMAS S. A., which was founded in 1972 in Volos, Greece, will be permanently shut down.The plant is part of the Contitech Conveyor Belt Group of German Continental AG and until recently produced conveyor belts and belt monitoring systems for mines. Only a few years ago, around...

Company name: ContiTech
Published On: Wednesday September 21st, 2016

Freudenberg doubles production capacity for seals in Hungary

With an investment of about EUR 4 million, Freudenberg Sealing Technologies has doubled the production space for sealing solutions to about 6,000 m2 at its plant in Kecs kemet, Hungary.According to Freudenberg, with this, the first part of a perennial investment of EUR 13 million has been completed. In the future, the company will produce about 9...

Company name: Freudenberg-NOK
Published On: Wednesday September 21st, 2016

Freudenberg inaugurates new plant in Brazil

The Chemical Specialities business of the German Freudenberg Group has officially opened its new plant in the city of Valinhos, SP, Brazil.The facility will be jointly operated by Chem-Trend and SurTec, both companies of Freudenberg Chemical Specialities, and will develop, manufacture and sell speciality release agents, process chemicals and...

Company name: Freudenberg-NOK
Published On: Wednesday September 21st, 2016

Polyurethane rollers for grain-processing equipment

Last week OSV Technologiya technologists have produced a batch of polyurethane rollers.■ Material for product: liquid PTMEG-prepolymer Neuthane 128S based on TDI ■ Application: rollers are designed for grain-processing equipment

Company name: OSV Technologiya
Published On: Wednesday September 21st, 2016

Hybrid Coating Technologies Inc React to $90B US Gov't Lawsuit

Hybrid Coating Technologies Inc shares tumbled 25% to $0.300 on Friday and stayed flat in after-hours trading. The company has a market cap of $332,620.00 at 11.09 million shares outstanding. Share prices have been trading in a 52-week range of $0.01 to $2.16.Hybrid Coating Technologies is a development-stage company that is engaged in the business...

Company name: Hybrid Coating Technologies
Published On: Monday September 26th, 2016

Emergency Response for Transport of TDI & MDI

The second edition of the "Emergency Response Manual for Transport of TDI and MDI" from October 2003, has been thoroughly reviewed and updated. The latest version includes changes to the Mutual Aid Emergency Response Scheme as agreed between ISOPA's members companies; it ensures coherence with the Intervention in Chemical Transport Emergencies...

Company name: the European trade association for producers of diisocyanates and polyols
Published On: Saturday September 24th, 2016

$90B Whistleblower Suit Targets World's Biggest Chemical Companies

Several of the country's biggest chemical companies recently became the target of a whistleblower suit seeking a whopping $90 billion in damages and penalties.The suit, filed by Kasowitz, Benson, Torres & Friedman LLP on behalf of the government claims that companies including BASF, Bayer MaterialScience and Dow Chemical Company failed to disclose...

Company name: Kasowitz, Benson, Torres & Friedman
Published On: Wednesday September 21st, 2016

Stand space in high demand at PSE Europe 2017

The first Polyurethane Solutions Expo - PSE Europe, which will be held from 27 - 29 June 2017 in Munich, Germany, is being very well received within the industry, according to the organiser Mack Brooks Exhibitions.A total of 50 international producers and providers of polyurethanes have already booked or reserved their stands and will present...

Company name: Polyurethane Solutions Expo – PSE Europe
Published On: Wednesday September 21st, 2016

Additives for improving natural oil based polyurethane foam performance

Polyurethane foam compositions and processes to make flexible polyurethane foams are disclosed. Polyurethane foam is produced in the presence of additives comprising guanidine derivatives. Improvements in physical properties such as air flow, dimensional stability, tensile, tear, elongation and foam hardness is observed when these additives are...

Company name: Air Products and Chemicals, Inc
Published On: Friday September 23rd, 2016

Wetting and dispersing agent, production method and use thereof

The invention relates to a wetting and dispersing agent that can be produced by carrying out step (1): wherein a) an organic polymer containing primary and/or secondary amino groups and b) at least one branched polyhydroxymonocarboxylic acid comprising, in addition to a carboxyl group, at least two hydroxy groups, one of which is not bound to the...

Company name: BYK-Chemie
Published On: Friday September 23rd, 2016

Polyester polyols containing diels-alder or ene adducts

Polyester polyols containing adducts formed from Diels-Alder and Ene reactions are disclosed. Processes for making the polyester polyols and uses of the polyester polyols as polyurethane coatings, adhesives, sealants, elastomers, and foams are also disclosed. In some embodiments, the polyester polyols contain biorenewable adducts based on maleic...

Company name: Stepan Company
Published On: Friday September 23rd, 2016

Cycloaliphatic polyester polyols from thermoplastic polyesters

Cycloaliphatic polyester polyols and processes for making them from thermoplastic polyesters are disclosed. One process comprises heating a thermoplastic polyester with a glycol to give a digested intermediate and hydrogenating aromatic rings in the digested intermediate to produce the cycloaliphatic polyester polyol. Optionally, the digested...

Company name: Resinate Materials Group
Published On: Saturday September 24th, 2016

Ultraviolet-curable inkjet composition and material

An ultraviolet-curable inkjet composition is discharged using an inkjet method. The ultraviolet-curable inkjet composition includes a polymerized compound, and a metal powder including a plurality of particles. The metal powder includes the particles that are surface-processed using an isocyanate compound.

Company name: Seiko Epson Corporation
Published On: Monday September 26th, 2016

Premixed hybrid grout

Grouts, grout products and methods of applying such grouts that include a urethane-acrylic hybrid polymer dispersion (UA-HPD) and a filler material. The UA-HPD may be present in an amount of about 10-40% by weight of the composition, while the filler material may be present in an amount of about 60-90% by weight of the composition. Additional...

Company name: Laticrete
Published On: Friday September 23rd, 2016

Flexible polyurethane foam and associated method and article

A polyurethane foam is prepared from a reaction mixture that includes specific amounts of a polyol, an aromatic isocyanate compound, a particulate poly(phenylene ether), and a blowing agent. The polyurethane foam exhibits one or more of increased compressive force deflection, increased flame retardancy, and increased rate of formation. A method of...

Company name: Sabic Innovative Plastics
Published On: Friday September 23rd, 2016

Foam compositions

Foam compositions are provided. The compositions are prepared from multi-functional acetoacetate esters and multi-functional amines or acrylates. The foam compositions can include one or more additives. The foam compositions can be used for home and commercial insulation, air sealing, sound proofing, structural improvement, and exterior roofing,...

Company name: Gaco Western
Published On: Saturday September 24th, 2016

Open and closed cell polyurea foams

An open cell spray polyurea foam for use in an insulation layer in a wall structure may include a polyurea. The polyurea may be a reaction product of an isocyanate compound and water. The open spray polyurea foam may also include a filler. The majority of the filler may exist in the spray foam formulation as an unreacted first fire retardant. The...

Company name: Johns Manville
Published On: Saturday September 24th, 2016

Open cell spray fire-retardant foam

Embodiments of the present technology may include an open cell spray polyurethane foam. The foam may include a polymer. The polymer may formed by the polymerization of a reaction product of (1) a saccharide with an epoxide and (2) an isocyanate. The reaction product may have greater than 25 weight percent and less than 99 weight percent of the...

Company name: Johns Manville
Published On: Saturday September 24th, 2016

Coating agent for wiper blade rubber and wiper blade rubber using same

A coating agent for a wiper blade rubber having superior friction performance and wiping performance, both initially and during use for an extended period, and having superior durability by inhibiting wear and the like, and a wiper blade rubber using the same. The coating agent for the wiper blade rubber includes a solid lubricant and a binder...

Company name: Ube Industries
Published On: Saturday September 24th, 2016

Curable polyurethane coating composition and method of preparing the same

A curable coating composition having satisfactory low temperature curing property and fast drying speed while maintaining the flexibility and impact resistance of coating films, and also providing the coating films with good anti-corrosion property and good adhesion to a steel substrate; and a process of preparing the curable coating composition.

Company name: Dow Global Technologies Inc
Published On: Saturday September 24th, 2016

Coated film for insert mold decoration, methods for using the same, and articles made thereby

In an embodiment, a coated thermoplastic film, comprises a polymeric film substrate; and a coating formed from a coating composition comprising a urethane acrylate having a functionality of 2.0 to 6.0 acrylate functional groups; an acrylate monomer having a functional group; and an epoxy acrylate oligomer; and an additive comprising at least one of...

Company name: Sabic Innovative Plastics
Published On: Friday September 23rd, 2016

Novel impact modifiers for epoxy-based adhesives

An epoxy group-terminated impact modifier is described, comprising the reaction product of a) two or more polyols, b) one or more polyisocyanates, and c) at least one epoxy resin comprising a primary or secondary hydroxy group-containing epoxy compound, wherein the polyols comprise a1) at least one polyether polyol and a2) at least one...

Company name: Sika Technology AG
Published On: Saturday September 24th, 2016

Polyurethane based rigid flooring laminate

Multiple layer laminates contain predominantly urethane-based polymeric materials in cap and base layers, and no significant amount of PVC. Under combustion conditions, the laminate releases substantially no harmful halogen-based bases, such as HCl or other toxic gases, and exhibits low toxicity and smoke generation.

Company name: Schneller
Published On: Friday September 23rd, 2016

Two-component lamination adhesive of renewable origin

Two-component lamination adhesive, having a --NCO component obtained by reacting a polyisocyanate with a composition of diols, a multilayer film comprising an adhesive layer composed of said lamination adhesive, a process for the preparation of said film, and use of said film in the manufacture of flexible packagings.

Company name: Bostik
Published On: Monday September 26th, 2016

Syntactic polyurethane elastomers for use in subsea pipeline insulation

Syntactic polyurethane elastomers are made using a non-mercury catalyst. The elastomer is made from a reaction mixture containing a polymer polyol which has a liquid polyether polyol as a continuous phase and polymer particles dispersed in the liquid polyether polyol, a chain extender, a polyisocyanate and microspheres. The elastomer adheres well...

Company name: Dow Global Technologies Inc
Published On: Monday September 26th, 2016

Polyurethane-based expandable polymer particles

Expandable-polymer-particle material comprising at least one thermoplastic polyurethane (TPU) with Vicat softening point (in accordance with ISO 306/ASO) below C. and from 5 to 95% by weight of at least one polymer obtainable via free-radical polymerization, based on the entirety of TPU and of the polymer obtainable via free-radical...

Company name: BASF SE
Published On: Friday September 23rd, 2016

Mechanically-fastened TPU jaw pad

A protective jaw pad for a sports helmet having a shell with at least one side area for covering at least part of the jaw of a wearer, the jaw pad including a first resilient shock absorbing member of thermoplastic polyurethane, the first member having a sheet portion with multiple hollow protrusions, tapering side walls of the protrusions...

Company name: Kranos
Published On: Saturday September 24th, 2016

Golf ball resin composition and golf ball using the same

An object of the present invention is to provide a novel golf ball material that controls the spin rate on the approach shots while suppressing the change in the spin rate on the driver shots. Another object of the present invention is to provide a golf ball which produces a high spin rate on the approach shots and a low spin rate on the driver...

Company name: Dunlop Sports
Published On: Friday September 23rd, 2016


A stent, in which a silicone film can be formed in a small thickness and uniformly and the diameter of the stent can be reduced, includes: a tubular stent main body which is formed by processing a metal tube or a metal sheet or weaving a metal wire material and has mesh-like openings; an inside cover which is so coated around the stent main body as...

Company name: Piolax Medical Devices
Published On: Monday September 26th, 2016

Polymerizable composition for optical material, optical material obtained from polymerizable...

The polymerizable composition for an optical material of the present invention contains (A) at least one kind of isocyanate having two or more isocyanato groups, which contains aromatic isocyanate, (B) at least one kind of alcohol having two or more hydroxyl groups, (C) an acidic phosphoric acid ester represented by the following Formula (1), and...

Company name: Mitsui Chemicals
Published On: Monday September 26th, 2016

A method for continuously preparing solvent-free open-cell and closed-cell polyimide foams

A method for continuously preparing solvent-free open-cell and closed-cell polyimide foams, firstly, one or a few of dianhydrides dissolve in or suspend in the polyhydric alcohol and form the precursor A. All kinds of additives dissolve in the polyhydric alcohol and form the precursor B. The aromatic isocyanates with different structure mix well...

Company name: Changzhou Tiansheng New Materials
Published On: Saturday September 24th, 2016

Urethane (meth) acrylate monomer and production process thereof

A process of producing a urethane (meth)acrylate monomer having a low acid value and a low content of a hardly soluble high-molecular weight impurity which is crosslinked high-dimensionally, comprising the steps of: (1) contacting a first solution containing a urethane (meth)acrylate monomer having an acid value of more than 0.2 mgKOH/g and an...

Company name: Tokuyama
Published On: Friday September 23rd, 2016

Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived...

The invention relates to a method for producing a biomass-resource-derived polyurethane, which comprises: reacting a dicarboxylic acid and an aliphatic diol to produce a polyester polyol; and reacting the polyester polyol and a polyisocyanate compound, wherein the dicarboxylic acid contains at least one component derived from biomass resources, a...

Company name: Mitsubishi Chemcial
Published On: Saturday September 24th, 2016

Comparing Different Synthetic Talc as Fillers for Polyurethane Nanocomposites

This work presents the syntheses of PU nanocomposites, by in situ polymerization technique, using different synthetic talcs as inorganic filler. The fillers were obtained from two different hydrothermal treatments and composition (talc-Mg and talc-Ni). For nanocomposites syntheses 3% w/w of synthetic talc were added related to the weight of pure...

Company name: Pontif�cia Universidade Cat�lica do Rio Grande do Sul
Published On: Monday September 26th, 2016

Preparation of Polyurethane Foams Based on Maltodextrin and Their Potential Use in Methyl Ester...

Biodiesel can be obtained by transesterification of the triglycerides present in the vegetable oil and animal fat. After the reaction it is necessary to purify the alkyl esters. One way to obtain this is making the dry wash. Thus, this study proposes the preparation of polyurethane foams with maltodextrin as sorbents for use in the biodiesel...

Company name: Federal University of Paraná
Published On: Monday September 26th, 2016

Surface degradation and nanoparticle release of a commercial nanosilica/polyurethane coating under...

Many coating properties such as mechanical, electrical, and ultraviolet (UV) resistance are greatly enhanced by the addition of nanoparticles, which can potentially increase the use of nanocoatings for many outdoor applications. However, because polymers used in all coatings are susceptible to degradation by weathering, nanoparticles in a coating...

Company name: National Institute of Standards and Technology
Published On: Wednesday September 21st, 2016

The effects of surface roughness on varnish adhesion strength of wood materials

In this study, the effects of surface roughness of wood material on the adhesion strength of varnish layers have been tested. For this purpose, test samples of beech (Fagus orientalis L.), Scots pine (Pinus sylvestris L.), and cherry (Prunus cerasus) wood species were prepared and sanded with 80, 120, and 180 grit abrasives. The surface roughness...

Company name: Gazi University
Published On: Friday September 23rd, 2016

Influence of Gamma Irradiation on the Change of the Characterization of Elastomeric Polyurethane

Using gamma radiation technique, four characteristic changes were investigated to determine their effect on the surface morphology and physical properties of isocyanate-terminated polyurethane prepolymers. The four samples of polyurethane put in flask vacuumed from air and exposure to four gamma irradiation doses from 0 kGy up to 150 kGy as...

Company name:
Published On: Monday September 26th, 2016


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