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  Issue-397 - February 03, 2014   Recommend
Press Releases Patents Technical Papers
LATEST TRENDS >> PRESS RELEASES
PU RAW MATERIALS>> ADDITIVES>> FLAME RETARDANT
Clariant presents high-efficiency non-halogenated flame retardants for transport and construction...

Clariant, a world leader in specialty chemicals, will present the major advantages of its non-halongenated, phosphinate-based Exolit OP range and Exolit AP range of flame retardants for transport and construction applications at JEC Europe, March 11-13, 2014 in Paris, France (Booth 25, Pavillion 7.3). Through effectiveness, efficiency,...

Company name: Clariant GmbH
Published On: Friday January 31st, 2014

 
PU RAW MATERIALS>> CURING AGENTS - CROSSLINKERS>> AMINE BASED
BASF raises prices for Polyetheramines in Europe

Effective immediately or as existing contracts allow, BASF is raising prices for its Polyetheramines portfolio in Europe by EUR 0,15 per kilogram with immediate effect.Polyetheramines are intermediate chemicals used in the production of plastics, polyurea coatings, adhesives and reaction injection moulding (RIM). They are also used as curing agents...

Company name: BASF SE
Published On: Wednesday January 29th, 2014

 
PU RAW MATERIALS>> POLYOLS>> POLYESTER
Stepan Company announces M.F. Cachat as a distributor for liquid polyester polyol products

Stepan Company is pleased to announce that it has appointed M.F. Cachat as it's distributor for liquid polyester polyol products sold into the (CASE) Coatings, Adhesives, Sealants and Elastomer industries for the states of Connecticut, Delaware, Indiana, Kansas, Kentucky, Maine, Massachusetts, Michigan, Missouri, New Hampshire, New Jersey, New...

Company name: Stepan Company
Published On: Tuesday January 28th, 2014

 
Stepan Announces February 15, 2014 STEPANPOL® Polyester CASE and Flexible Polyols Price Increase for...

Effective February 15, 2014, Stepan will increase prices for STEPANPOL CASE and Flexible grade Aliphatic Polyester Polyols by $0.08 per pound. The increase is necessary due to rising raw material costs.

Company name: Stepan Company
Published On: Tuesday January 28th, 2014

 
Stepan Company announces McCullough & Associates as a distributor for liquid polyester polyol...

Stepan Company is pleased to announce that it has appointed McCullough & Associates as its distributor for liquid polyester polyol products sold into the (CASE) Coatings, Adhesives, Sealants and Elastomer industries for the states of Alabama, Florida, Georgia, Maryland, Mississippi, North Carolina, South Carolina, Tennessee and Virginia. McCullough...

Company name: Stepan Company
Published On: Wednesday January 29th, 2014

 
PU RAW MATERIALS>> ISOCYANATES>> MDI
Dow Announces Second MDI Increase

Due to the continued upward pressure on feedstock costs, The Dow Chemical Company will increase its price for all PAPI™, ISONATE™, and ISOBIND™ MDI (Methylene Diphenyl Diisocyanate) products an additional US $0.04/pound in the United States and Canada.This increase is in addition to the $0.03/pound increase announced November 26, 2013. This action...

Company name: The Dow Chemical Company
Published On: Wednesday January 29th, 2014

 
PU RAW MATERIALS>> RESIN COMPOSITION>> CASTING RESINS
Elecrama 2014: RAMPF presents innovative technologies and system solutions in Bangalore, India

The record number of visitors and exhibitors at the Elecrama 2014 trade fair in Bangalore could be a sign that growth in India is picking up pace again after its patchy performance in recent years. RAMPF Dosiertechnik and RAMPF Giessharze are certainly very satisfied with the response to their technologies and system solutions for reliable sealing,...

Company name: RAMPF-Gruppe
Published On: Friday January 31st, 2014

 
CASE>> COATINGS>> FLOORING
Crawford Laboratories, Chicago Concrete Floor Coating Pioneer, Launches New Website

Since 1952, Florock Polymer Flooring has been pioneering concrete floor coating solutions for facilities all over the world. Its latest development, though, is a little closer to home. With the launch of its new website, Florock has reestablished itself as a definitive authority in its field.As an innovative voice in the concrete floor coating...

Company name: Florock Polymer Flooring
Published On: Tuesday January 28th, 2014

 
Flowcrete unveils new artistic resin flooring finishing range

Flowcrete Australia announces the launch of a new range of artistic resin floor finishes designed for contemporary retail brands and commercial sector clients.Introduced by international resin flooring manufacturer, Flowcrete Group, the new Expressions range features three new flooring systems in a total of 20 new colour ways from solid and...

Company name: Flowcrete
Published On: Tuesday January 28th, 2014

 
CASE>> COATINGS>> SPRAY FOAMS
Spray Foam Polymers is proud to be the sponsor of the 2014 SPFA show in Palm Springs California

Spray Foam Polymers, a leader in the spray foam industry and the manufacturer of ThermoSeal brand spray foam insulation and coatings, announced today that it is proud to sponsor this 2014 Spray Polyurethane Foam Alliance (SPFA) conference located in Palm Springs, California starting on January 26th.Spray Foam Polymers has become an industry leader...

Company name: Spray foam Polymers
Published On: Wednesday January 29th, 2014

 
CASE>> ADHESIVES
Ellsworth Adhesives Europe Becomes Official Distributor for Robnor Resins Products

Robnor Resins is a specialist formulator of epoxy and polyurethane resin systems. Catering to a broad range of industries and markets, the Robnor Resins selection of epoxies and polyurethanes can protect, bond, seal and insulate components for almost any application.John Henderson, Managing Director, comments "We are delighted to become an official...

Company name: Ellsworth Adhesives
Published On: Tuesday January 28th, 2014

 
CASE>> COMPOSITES>> PULTRUSION
Russian orders Pultrex pultrusion & filament winding processing production lines

Pultrex reports that Russian nanotechnology Centre of Composites has put forward two custom-built pultrusion and filament winding machine processing production lines from the company.The pultrusion and filament winding machine can produce a series of thermosetting resin large FRP components, including polyurethane. According to Russian...

Company name: Pultrex
Published On: Friday January 31st, 2014

 
PROCESSING EQUIPMENTS - PRODUCTION
Graco Introduces Reactor 2: the next generation of plural component technology for spray foam and...

Graco Inc., a leading manufacturer of fluid handling equipment, today introduced the Reactor 2 plural component sprayer at the annual convention of the Spray Polyurethane Foam Alliance (SPFA) in Palm Springs, Calif. The Reactor 2 provides software and hardware advancements that help contractors apply materials accurately. It also offers innovative...

Company name: Graco
Published On: Wednesday January 29th, 2014

 
PROCESSING EQUIPMENTS - PRODUCTION>> TESTING
IDM has expanded their Lab Heat Sealer Range

Laboratory Heat Sealers are manufactured to help determine the sealing parameters of film, laminated films, coated paper and other flexible barrier materials. IDM's LHS units measure the heatsealability of the web surface or sealant layer of materials. Short dwell time web sealability can also be performed on the LHS. This is a test seal that is...

Company name: IDM Instruments
Published On: Tuesday January 28th, 2014

 
An additional pneumatic sample preparation tool - The Alfa Cutter 240-15B

The 240-15B Alfa Cutter is a pneumatic press style cutter used to cut samples for materials testing. Cut multiple samples at once with multiple configurations on one die. Now customers can cut thicker and larger samples with a maximum sample size of 10 x 22. Dual buttons require the user to press and hold both simultaneously to engage the platens...

Company name: IDM Instruments
Published On: Tuesday January 28th, 2014

 
FINISHED PRODUCTS>> AUTOMOTIVE
Customized automotive interiors easily and cost-effectively

In virtually no other industry are the demands regarding the quality and diversity of surfaces as high as in the automotive industry. Customers value diversely and attractively decorated elements and individual appointments, particularly in the interior. To accommodate this wish, carmakers are developing short production runs with numerous...

Company name: Bayer MaterialScience
Published On: Friday January 31st, 2014

 
BASF honored as Excellent Supplier by Autoliv Group

BASF, the world's leading chemical company, has received the Excellent Supplier Award from Autoliv Group for the development of a customized steering wheel with enhanced safety and comfort performance based on the high quality Elastofoam I integral skin foam system. The award recognizes BASF's exceptional contributions to Autoliv in three key...

Company name: BASF Asia Pacific
Published On: Friday January 31st, 2014

 
FINISHED PRODUCTS>> AUTOMOTIVE>> SEATS
TrimVisible LE™ Automotive Molded Seat Cushioning Foam Now Offers Best-In-Class Low Emissions...

The requirements for lower volatile organic compound (VOC) emission levels for automotive interior components continue to gain traction in the industry and the global marketplace. In response, The Woodbridge Group (Detroit, MI) has unveiled TrimVisible LE low emission molded foam technology, to meet the most stringent VOC specifications. This...

Company name: The Woodbridge Group
Published On: Tuesday January 28th, 2014

 
FINISHED PRODUCTS>> MEDICAL
Medical Device Components & Packaging on Display at MD&M West 2014

UFP Technologies, a producer of custom-engineered components, products, and specialty packaging, will be exhibiting at MD&M West 2014 (Medical Design & Manufacturing West) from February 11-13, 2014 in Anaheim, CA. We will be located at booth 2463.Using medical-grade foams, plastics, films, and other advanced materials UFP Technologies designs and...

Company name: UFP Technologies, Inc
Published On: Friday January 31st, 2014

 
FINISHED PRODUCTS>> MARINE>> FENDER
Trelleborg wins contract to supply foam fenders for Brunei Shell petroleum

Trelleborg has won the contract to supply over 100 of its Seaguard™ foam fenders to Brunei Shell's Kuala Belait supply base wharf in Brunei, through local Brunei registered contractor Waqi Sdn Bhd.As part of an upgrade project for the wharf, 93 fenders are required to span six berthing spaces. The fenders will be installed with spacing of 1.5...

Company name: Trelleborg Marine Systems
Published On: Wednesday January 29th, 2014

 
FINISHED PRODUCTS>> INDUSTRIAL>> BEARINGS
Fairlane Products Now Offers In-Stock Metric Covered Bearings

Fairlane Products (Fraser, MI) expands its current line of urethane covered bearings with new metric sizes. These versatile covered bearings are used in a variety of industrial and commercial applications.Like their inch counterparts, the metric items are kept in stock as an off-the-shelf alternative to custom-ordered parts, which are notorious for...

Company name: Fairlane
Published On: Thursday January 30th, 2014

 
FINISHED PRODUCTS>> INDUSTRIAL>> ROLLS & ROLLERS
In-Stock and Custom Rollers and Bumpers from Fairlane Products

Fairlane Products (Fraser, MI) manufactures and stocks a wide variety of rollers and bumpers that are used in material handling, assembly and manufacturing applications. To suit your specific needs, custom modifications are available to any of these standard products.Custom modifications save you time and money. Our engineers are able to customize...

Company name: Fairlane
Published On: Thursday January 30th, 2014

 
PEOPLE
Personnel changes in Communications at BASF’s Coatings division

Effective February 1, 2014, Dr. Christiane Weiser-Zimmermann has been named head of Global Communications at BASF's Coatings division. She succeeds Dr. Martin Rissmann, who became head of the Global Communications unit at the Performance Materials division on January 1, 2014. Weiser-Zimmermann joins BASF from U.S. chemical company DuPont, where she...

Company name: BASF Coatings AG
Published On: Monday February 03rd, 2014

 
Kraton executive joins Adhesive and Sealant Council board

The Adhesive and Sealant Council (ASC) announces that Mark Plante, Director, North American Sales at Kraton, will join its Board of Directors effective immediately. Mark Plante is currently the North American Commercial Director for Kraton's Adhesives, Sealants and Coatings division. He has been with Kraton for over three years, managing the...

Company name: The Adhesive and Sealant Council, Inc.
Published On: Tuesday January 28th, 2014

 
INDUSTRY UPDATE
Kukdo Kunshan epoxy resin project completed construction

Kukdo Chemical (Kunshan) Co., Ltd. has completed the construction of its annual output 78400 tons epoxy resin project.The project is located in No. 1, Shanpu Middle Road, Qiandeng Town, Kunshan Jiangsu Province. The project has a production capacity of annual output of 78400 tons of epoxy resin. In which, the direct production method epoxy resin is...

Company name: Kukdo Kunshan
Published On: Friday January 31st, 2014

 
Eurofoam settles with the EU Commission - Official position of Eurofoam.

Today, the EU Commission issued a fine against all notable polyurethane foam manufacturers in Europe, including the Eurofoam Group, a joint venture company belonging to the Greiner Holding AG and Recticel SA. The EU Commission has imposed a fine of 14,8 million euros on Eurofoam GmbH.The fine has been imposed as a result of contacts between foam...

Company name: Eurofoam
Published On: Friday January 31st, 2014

 
EU fines polyurethane makers 114 million euros for price fixing

The European Commission has found that the four major producers of flexible polyurethane foam - Vita, Carpenter, Recticel and Eurofoam - participated in a cartel and has imposed fines totalling € 114 077 000. Flexible polyurethane foam is mainly used in household furniture such as mattresses or sofas. Applications in the automotive sector - in...

Company name: European Commission
Published On: Thursday January 30th, 2014

 
HEALTH & SAFETY
Albemarle welcomes efforts to reduce global mercury emissions

Albemarle Corporation, a global developer, manufacturer and marketer of highly engineered specialty chemicals, supports recent efforts to reduce global man-made mercury emissions, established by the new Minamata Convention on Mercury. The Minamata Convention was opened for signature in October 2013 at a Diplomatic Conference in...

Company name: Albemarle Corporation
Published On: Friday January 31st, 2014

 
 
LATEST TRENDS >> PATENTS
PU RAW MATERIALS>> CURING AGENTS - CROSSLINKERS
Reactive liquid modifiers

Epoxy reactive liquid modifiers include acrylate functionalized compounds, acrylamide functionalized compounds, oxalic amide functionalized compounds, actoacetoxy functionalized urethanes and acetoacetoxy functionalized polyalkenes. The reactive liquid modifiers are incorporated into epoxy resin compositions comprising a curable epoxy resin, an...

Company name: 3M Innovative Properties Company
Published On: Tuesday January 28th, 2014

 
PU RAW MATERIALS>> POLYOLS>> POLYETHER
Process for producing polyether polyol, process for producing flexible polyurethane foam, and sheet

To suppress deterioration of mechanical properties of a foam, by using a polyol system solution stored. A polyol system solution is prepared by using a polyether polyol (A1) having a hydroxy value of from 5 to 45 mgKOH/g and an average number of hydroxy groups of from 2 to 8, obtainable by subjecting an alkylene oxide to ring-opening addition...

Company name: Asahi Glass Co Ltd
Published On: Friday January 31st, 2014

 
PU RAW MATERIALS>> POLYOLS>> POLYESTER
Polyester polyol-containing polyurethane systems having improved hydrolytic stability

An isocyanate reactive composition for making a polyurethane foam includes a tertiary amine urethane catalyst comprising a di(C1-C4)alkyl fatty alkyl amine and a polyester polyol. The use of one or more of fatty alkyl tertiary amine serves to reduce hydrolysis of the polyester polyol in the isocyanate reactive composition.

Company name: Air Products and Chemicals, Inc
Published On: Tuesday January 28th, 2014

 
PU RAW MATERIALS>> ISOCYANATES
Block polyisocyanate compound

It is an object of the invention to provide a block polyisocyanate compound with excellent storage stability. The block polyisocyanate compound of the invention has the following construction. A block polyisocyanate compound having at least one block isocyanate group selected from the group consisting of a block isocyanate group represented by...

Company name: Kansai Paint
Published On: Friday January 31st, 2014

 
PU RAW MATERIALS>> RESIN COMPOSITION
Epoxy resin composition

The present technology is an epoxy resin composition containing an epoxy resin (A), a urethane resin (B) in which the terminal isocyanate of the urethane prepolymer is blocked by at least one of an .epsilon.-polycaprolactam, an oxime, or a pyrazole, and in which bisphenol A is included in the backbone of the aforementioned urethane prepolymer, and...

Company name: The Yokohama Rubber Co
Published On: Friday January 31st, 2014

 
Photocromic composition

Provided is a photochromic composition which can function as an adhesive layer for bonding optical sheets made from a polycarbonate resin or the like and a laminated article using said composition exhibits excellent tight adhesion, heat resistance and photochromic properties. In particular, provided is a photochromic composition which can prevent...

Company name: Tokuyama
Published On: Friday January 31st, 2014

 
PU RAW MATERIALS>> RESIN COMPOSITION>> THERMOSETS
Thermosetting compositions containing isocyanurate ring

The invention relates to thermosetting compositions containing isocyanurate ring(s) prepared through chain extension of an epoxy resin (a) with carboxyl-functional oligomers (b), which are the reaction product of polyols (i) containing one or more isocyanurate ring(s) and polycarboxylic acids or their anhydrides (ii). The polyols (i) containing one...

Company name: CCP Composites
Published On: Tuesday January 28th, 2014

 
PU RAW MATERIALS>> RESIN COMPOSITION>> INKS COMPOSITION
Ink jet ink, ink cartridge, and ink jet recording method

An ink jet ink contains a pigment and a polyurethane polymer. The polyurethane polymer contains units derived from a polyisocyanate, a polyol, a compound having a carboxy group, and a compound having a sulfo group, and an acid value of the polyurethane polymer is 20 mgKOH/g or more and 100 mgKOH/g or less.

Company name: Canon Kabushiki Kaisha
Published On: Tuesday January 28th, 2014

 
Ink, ink cartridge, and ink jet recording method

An ink includes a plurality of pigments, a plurality of water-soluble polymers, a surfactant, and a water-soluble organic solvent. The surfactant includes a polyoxyethylene alkyl ether having an HLB value of 13.0 or more as a value determined by a Griffin method, the plurality of pigments include C.I. Pigment Yellow 74 and C.I. Pigment Yellow 128,...

Company name: Canon Kabushiki Kaisha
Published On: Tuesday January 28th, 2014

 
Inkjet ink, ink cartridge containing the inkjet ink, inkjet recording apparatus using the inkjet...

The inkjet ink includes at least a carbon black, a surfactant, a polyether-modified silicone oil having a polyoxyalkylene group in a side chain thereof, an anionic self-emulsifying polyether-modified polyurethane resin having a polyoxyalkylene group in a main chain thereof, and water. The inkjet ink contains particles having a particle diameter of...

Company name: Ricoh
Published On: Tuesday January 28th, 2014

 
PU RAW MATERIALS>> RESIN COMPOSITION>> CURE-IN-PLACE PROCESS
Cured in place pipe liner

A liner for repairing damaged pipes, such as underground sewer or gas pipes is disclosed. The liner comprises a TPU coating on a fibrous mat of non-woven fabric. The TPU coating is a high heat resistance polyester TPU which allows an epoxy resin/amine to be saturated in the non-woven fabric and the cure initiated by the use of steam or hot water....

Company name: Lubrizol Advanced Materials, Inc
Published On: Tuesday January 28th, 2014

 
SYSTEMS>> COATINGS
Opaque waterborne UV scratch resistant coatings

A coating composition includes a UV curable film forming resin; a thixotropic and/or pseudoplastic anti-settling agent selected from at least one of an amine salt of a synthetic wax, a microcrystalline cellulose compound (MCC), a urea urethane, or a urethane enzymatically modified starch; a mar/scratch resistant additive selected from at least one...

Company name: The Valspar Corporation
Published On: Tuesday January 28th, 2014

 
Multilayer coating film-forming method and coated

The invention provides a multilayer coating film-forming method that allows formation of a multilayer coating film with excellent smoothness, sharpness and water resistance, and which avoids or minimizes pinhole popping. The multilayer coating film-forming method of the invention has the following construction. A multilayer coating film-forming...

Company name: Kansai Paint
Published On: Friday January 31st, 2014

 
SYSTEMS>> COATINGS>> DISPERSIONS
Blends of acrylic latices and polyurethane dispersions for coatings

A waterborne coating composition contains a film forming binder dispersed in an aqueous carrier; wherein the binder is an admixture including (A) about 40-60% by weight of an acrylic silane polymer derived from a monomer blend including alkyl (meth)acrylate monomers and at least one silane containing alkyl (meth)acrylate monomer; and (B) about...

Company name: The Sherwin-Williams Company
Published On: Tuesday January 28th, 2014

 
SYSTEMS>> BIOMATERIALS
Bioactive hybrid of ionic/polyhydroxyl, lipophilic and covalently reactive moieties and method of...

A combination of the following three structures in a single molecule imparts a surprisingly broad range of beneficial effects in promoting and maintaining health. First, a strongly hydrophilic moiety, either a cation or anion or a polyhydroxyl group, with two or preferably three or more hydroxyl groups. Second, a lipophilic group, such as an alkyl...

Company name:
Published On: Friday January 31st, 2014

 
SYSTEMS>> COSMETIC COMPOSITIONS
System for prolonged release of cosmetic agents

The present invention relates to a system for the release of cosmetic agents comprising at least one phospholipid, hyaluronic acid or derivatives thereof and a cationic polyurethane derivative. The system of the invention may be used in the formulation of cosmetic preparations for obtaining the protracted release of cosmetic agents or active...

Company name: Giuliani
Published On: Friday January 31st, 2014

 
FOAMS
Polyurethane foams comprising phosphorus compounds

The present invention relates to polyurethanes obtained by mixing to give a reaction mixture of (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts comprising incorporable amine catalysts, (d) phosphoric esters, polyphosphates, phosphonic esters, and/or phosphorous esters, and optionally (e) blowing...

Company name: BASF SE
Published On: Friday January 31st, 2014

 
CASE>> ELASTOMERS>> FILMS
High moisture vapor transmissive polyurethanes

The present invention relates generally to polyurethane compositions; and more preferably to thermoplastic polyurethane compositions. In one embodiment, the polyurethane compositions of the present invention have high moisture vapor transmission rates and are suitable for film applications (e.g., breathable films). In one embodiment, the...

Company name: Lubrizol Advanced Materials
Published On: Tuesday January 28th, 2014

 
CASE>> ELASTOMERS>> TPU BLENDS
Electrostatic dissipative polycarbonate compositions

The present invention relates to electrostatic dissipative polycarbonate compositions that are prepared by combining an aromatic polycarbonate polymer with a thermoplastic polyurethane based inherently dissipative polymer and a compatibilizer component that comprises a second thermoplastic polyurethane. This second thermoplastic polyurethane is a...

Company name: Lubrizol Advanced Materials
Published On: Friday January 31st, 2014

 
FINISHED PRODUCTS
Imperceptible motion sensing device having conductive elastomer

The present invention is to provide an imperceptible motion sensing device, which includes a non-conductive elastomer made of a pliable and elastic non-conductor (e.g., polyurethane) and having a bumpy side formed with at least one sunken portion thereon, at least one conductive fiber positioned in the at least one sunken portion respectively...

Company name: Seda Chemical Products
Published On: Friday January 31st, 2014

 
FINISHED PRODUCTS>> AUTOMOTIVE
Motor-vehicle top

The invention relates, among other aspects, to a motor-vehicle top (10) comprising a flexible cover layer (11) that provides an outer face of the top with a cutout provided therein, and at least one window is provided in the cutout, particularly a rear window (12), a circumferential edge region of the cover layer being connected to an outer window...

Company name:
Published On: Friday January 31st, 2014

 
 
LATEST TRENDS >> PAPERS
PU RAW MATERIALS>> ADDITIVES>> ANTI-STATIC & CONDUCTIVE
Bis(trifluoromethanesulfonyl)imide‐Type Ionic Liquids as Excellent Antistatic Agents for...

Surface resistivity (ρs) of polyurethane (PU) films is reduced from 2.1 × 1012 to 9.4 × 1010 ohm sq−1 by addition of 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([C4mim][Tf2N]) for only 10 ppm. Addition of [Tf2N]-type ionic liquids (ILs) for 1 000 ppm leads to the reduction of...

Company name: Tokyo University of Agriculture and Technology
Published On: Monday February 03rd, 2014

 
PU RAW MATERIALS>> POLYOLS>> GREEN BASED POLYOLS
Polyols and Polyurethanes from the Liquefaction of Lignocellulosic Biomass

Polyurethanes (PUs), produced from the condensation polymerizations between polyols and isocyanates, are one of the most versatile polymer families. Currently, both polyols and isocyanates are largely petroleum derived. Recently, there have been extensive research interests in developing bio-based polyols and PUs from renewable resources. As the...

Company name: The Ohio State University
Published On: Monday February 03rd, 2014

 
CASE>> COATINGS
Vegetable oils based eco-friendly coating materials: a review article

Vegetable oils (VO) constitute the single, largest, easily available, low cost, non-toxic, non-depletable, biodegradable family yielding materials that are capable of competing with fossil fuel derived petro-based products. The outstanding feature of VO is their unique chemical structure with to unsaturation sites, epoxies, hydroxyls, esters and...

Company name: King Saud University
Published On: Monday February 03rd, 2014

 
CASE>> ELASTOMERS
Comparison between properties of polyether polytriazole elastomers and polyether polyurethane...

In order to explore the application of click chemistry in the field of elastomer materials, the comparison between the properties of polyurethane and polytriazole elastomers has been carried out. Propargyl-terminated ethylene oxide-tetrahydrofuran copolymer (PTPET) has been prepared from the ethylene oxide-tetrahydrofuran copolymer (PET) by end...

Company name: Beijing Institute of Technology
Published On: Monday February 03rd, 2014

 
 

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