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  Issue-389 - December 09, 2013   Recommend
Press Releases Patents Technical Papers
LATEST TRENDS >> PRESS RELEASES
PU RAW MATERIALS
BASF Price Hike on TDI and Polyol

Effective January 1, 2014, or as contracts allow, BASF Corporation is raising the price for all Lupranate® TDI products by $0.10 per pound and all Pluracol® polyol products by $0.08 per pound.This increase is necessitated by continued downward pressure on margins.

Company name: BASF SE
Published On: Monday December 09th, 2013

 
PU RAW MATERIALS>> ADDITIVES>> DEFOAMER
Air Products Introduces High-performance Surfactants and Defoamer for Waterborne Formulations at...

With consumer awareness of environmental protection on the rise, the demands for eco-friendly coatings, inks and adhesives are increasing. Air Products, a global supplier of high-performance specialty additives for waterborne systems, recently launched two new premium siloxane superwetting surfactants and a new defoamer at the China Coat Show 2013...

Company name: Air Products and Chemicals, Inc
Published On: Friday December 06th, 2013

 
PU RAW MATERIALS>> POLYOLS>> GREEN BASED POLYOLS
Ideal alternative to petroleum-based polyols

POLYOLS are generally manufactured by one or two possible chemical routes, namely alkoxylation and esterification. At present, most polyols used in the polyurethane industry are petroleum-based, where crude oil and coal are used as starting raw materials. However, these materials have been escalating in price and rate depletion is high, as well as...

Company name: Universiti Kebangsaan Malaysia
Published On: Monday December 09th, 2013

 
PU RAW MATERIALS>> ISOCYANATES>> TDI
Iran Karoon Petrochemical Monthly TDI Output Hit Record

Karoon Petrochemical Complex set a new record in the production of Toluene disocyanates, hydrochloric acid and acid nitric.The complex managed to produce 1327 tons of Toluene diisocyanates, 4186 tons of hydrochloric acid and 3030 tons of acid nitric during the Iranian month of Aban (started 23rd of October) which is a new record since it became...

Company name: Karoon Petrochemical
Published On: Friday December 06th, 2013

 
PU RAW MATERIALS>> RESIN COMPOSITION>> URETHANE GROUT
Urethane Grout Answers the Call for Creative Problem Solving

A leaking 48-in., ductile steel force main that has already been rehabilitated with a cured-in-place (CIP) liner starts to get interesting. Add a jobsite right next to a community park and you have a public works department adding urgency to the situation. This was a problem the City of Hollywood, Fla., could no longer live with. The force main had...

Company name: Avanti International
Published On: Wednesday December 04th, 2013

 
CASE>> COATINGS
December issue of European Coatings JOURNAL is out

This month’s focus topic is powder coatings. Additionally, the current issue of ECJ features articles on formulations of NIR-reflective pigments in 2K PUR systems and new silicone resin-based hydrophobic powder for the dry mix market as well as a company portrait of the Czech coatings producer Barvy a Laky Teluria.Lack of innovation?Innovation...

Company name: European-coatings.com
Published On: Wednesday December 04th, 2013

 
Asia Pacific Coatings Consumption Estimated to 16.45 Mln Tons

China accounts for 58 % of Asia Pacific’s coatings consumption in volume and 55 % of the value.India is now the second-largest consumer in tons, with a 13 % share, and is third in dollars with 10 %.Coating consumption in the Asia-Pacific region is projected to be 16.45 million tons in 2013, worth USD 48.3 billion. Volume is more than double that of...

Company name:
Published On: Wednesday December 04th, 2013

 
AkzoNobel to Consolidate Coil Coatings Activities in Europe and Russia

AkzoNobel recently announced plans to optimize the manufacturing footprint of its coil coatings sites in Europe and Russia by concentrating production at three strategic sites. The company intends to improve operational performance by focusing all European manufacturing for the Coil Coatings business on plants in Malmö, Sweden; Lipetsk, Russia; and...

Company name: AkzoNobel
Published On: Monday December 09th, 2013

 
CASE>> COATINGS>> ROOFING
ASTM invites papers for international roofing symposium

Papers are invited for the Eighth Symposium on Research Roofing and Standards Development, which will be held Dec. 6, 2015, at the Marriott Tampa in Tampa, Fla. Sponsored by ASTM International Committee D08 on Roofing and Waterproofing, the symposium will be held in conjunction with the committee’s standards development meetings.The symposium...

Company name: Eighth Symposium on Roofing Research and Standards Development
Published On: Friday December 06th, 2013

 
CASE>> COATINGS>> POLYUREA
PDA Europe 7th Annual Conference

The Polyurea Development Association Europe, PDA Europe held its 7th Annual Conference from Monday 18 to Wednesday 20 November in Rome, Italy. The event brought together 118 participants and 7 exhibitors.Participants included representatives from Central Europe, Turkey, Russia and the United States. The event started with two educational trainings:...

Company name: PDA Europe
Published On: Wednesday December 04th, 2013

 
CASE>> COATINGS>> SPRAY FOAMS
Spray Polyurethane Foam Equipment and Material Supplier Receives Award and Recognition

Louisiana-based SPF Depot aims to live up to its name by being a complete source for SPF contractors to obtain work materials. After seven successful years of providing SPF materials and equipment to customers from all over the world, 2013 has certainly been SPF Depot's banner year. The company's growth and success has been fueled by a substantial...

Company name: SPF Depot
Published On: Thursday December 05th, 2013

 
CASE>> ELASTOMERS>> TPU
TPU for higher temperatures

Last month, after my visit to the International Wire & Cable Symposium in Charlotte, I promised write-ups about several new cable jacketing materials available on the market.One such product came from Lubrizol, with its new Estane TS92AP7, high-heat resistant TPU (thermoplastic polyurethane) resin. Lubrizol's Estane TS92AP7 features hydrolysis and...

Company name: Lubrizol Advanced Materials
Published On: Wednesday December 04th, 2013

 
FINISHED PRODUCTS
White Paper looks at polyurethane foam application near lighting

The National Electrical Manufacturers Association (NEMA) published white paper NEMA LSD 57-2013 Polyurethane Foam Application: Lighting Equipment, which provides information regarding the application of polyurethane spray foam insulation that may come into contact with luminaires in various building applications.There are numerous luminaire types...

Company name: National Electrical Manufacturers Association
Published On: Wednesday December 04th, 2013

 
FINISHED PRODUCTS>> AUTOMOTIVE
Recticel wins new automotive interiors contracts

Recticel announced that over the last months its Automotive Interiors division has won several new multi-year contracts for the production of interior trim parts for BMW, Mercedes, Porsche, Volkswagen and Volvo. According to Recticel, the new contracts represent estimated cumulative life time sales of EUR 364 million. These interior trim parts will...

Company name: Recticel Automobilsysteme
Published On: Wednesday December 04th, 2013

 
FINISHED PRODUCTS>> SPORTS
Adidas unveils Brazuca ball for World Cup in Brazil

When the USA scores goals in the World Cup next summer, the Brazuca is the ball the team will be putting in the back of the net.Adidas unveiled the Brazuca match ball Tuesday during a flashy event, complete with a light show, in Rio de Janeiro. The Brazuca will be used in every game during the World Cup in Brazil, where the tournament will be held...

Company name: Adidas
Published On: Wednesday December 04th, 2013

 
FINISHED PRODUCTS>> INDUSTRIAL>> BELT
BRECOflex: Perfect Meshing, Perfect Tracking

BRECOflex Co.,L.L.C. the market leader in the polyurethane timing belt industry offers timing belts and pulleys as a single source vendor.Perfect Meshing:Timing belt pitch tolerances and pulley tooth gap profile - measurements are scientifically determined, resulting in a most efficient belt drive performance due to precise and perfect meshing of...

Company name: BRECOflex
Published On: Wednesday December 04th, 2013

 
FINISHED PRODUCTS>> INDUSTRIAL>> CONVEYORS
Three tips for better lasting conveyor skirting

Kinder & Co explains why converting to a high quality, low friction engineered polyurethane skirting is a wise investment to improve the lifespan of conveyor belts.A low friction lining is more energy efficient because it reduces the drag on the conveyor belt, reducing the power required to run the conveyor.High quality polyurethane has superior...

Company name: Kinder & Company P/L
Published On: Wednesday December 04th, 2013

 
FINISHED PRODUCTS>> INDUSTRIAL>> GASKET & SEALS
Freudenberg-NOK Sealing Technologies introduces new generation of polyurethane that sets new sealing...

Freudenberg-NOK Sealing Technologies is introducing a new generation of polyurethane that is expected to set new standards for the sealing industry. The polyurethane was developed for a wide array of uses and the new standard material is more resistant to water and withstands major temperature fluctuations than existing polyurethanes. This is the...

Company name: Freudenberg-NOK Sealing Technologies
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> INDUSTRIAL>> VIBRATION- DAMPENING
What is a good material that’s used for noise damping?

Noise is unwanted sound-and it is all around us. Some noises you perceive to be merely annoying. These might include noise produced by: the spin cycle of your washing machine, the blender that's making your smoothie, the power tools that are being used out in the garage, your son's stereo playing in the next room, or your daughter's trumpet...

Company name: Sorbothane
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> INDUSTRIAL>> ACOUSTIC INSULATION
Elasto Proxy Announces Acoustic Insulation and Sound Dampening Foams, Thermal Insulation for High...

Elasto Proxy, supplier of specialty seals and custom-fabricated rubber parts, is announcing high-quality products for acoustic insulation, thermal insulation, and vibration damping. Commercial, industrial, and military buyers can choose from a wide selection of standard insulating products, or ask about Elasto Proxy’s design and custom-fabrication...

Company name: Elasto Proxy
Published On: Wednesday December 04th, 2013

 
FINISHED PRODUCTS>> FOOTWEAR>> SOLING
Chiruca Outdoor Shoes Are a Gentle Step Ahead with Dow VORALAST Systems

When Calzados FAL, a well-known safety and hiking footwear company based in Spain, wanted to provide its customers with the newest trend in leisure shoes, the company teamed up with Dow to create a sole that provides comfort and durability. Trekkers and hikers in Europe can now enjoy their footing with VORALAST™ Soling Systems from Dow, found in...

Company name: Dow Polyurethanes
Published On: Wednesday December 04th, 2013

 
PEOPLE
PMC Hires National Accounts Manager

Polyurethane Machinery Corporation (PMC) is pleased to announce the hiring of Craig Griffin as PMC’s new National Accounts Manager. This position was created in response to PMC’s continuing growth and ongoing plans for expansion.Craig has had extensive experience in sales, marketing and operations for a diverse range of industrial manufacturing...

Company name: PMC Machinery
Published On: Monday December 09th, 2013

 
Chairman and CEO of BorsodChem decorated with Hungarian and Chinese Friendship award

Jiansheng Ding, chairman and CEO of Wanhua-BorsodChem was decorated with the "Hungarian and Chinese Friendship" award for his efforts in strengthening Chinese-Hungarian economic, trade and cultural relations. The award was granted by the Great Wall Hungarian-Chinese Friendship Association, as well as several Hungarian-Chinese economic, cultural and...

Company name: Wanhua-BorsodChem
Published On: Sunday December 08th, 2013

 
HEALTH & SAFETY
SPFA Safety Committee Releases Bi-Lingual Jobsite Safety Signs for Members

The SPFA Safety Committee has recently developed two new bi-lingual (English and Spanish) jobsite safety signs, exclusively for SPFA Contractor Members. The 8.5" x 11" full-color signs, available as PDF file downloads from the members-only section of the SPFA website, can be printed and posted at all SPF jobsites.These signs, reviewed by several...

Company name: Spray Polyurethane Foam Alliance
Published On: Friday December 06th, 2013

 
INDUSTRY UPDATE
Dur-A-Flex Announces New Partner in Dubai

Dur-A-Flex, Inc., a leading manufacturer of commercial, industrial and institutional seamless flooring, today announced its newest partner, Globe Coat, Al Zubaidi Modern Decorative Systems L.L.C. Globe Coat is the exclusive distributor and contractor for the supply and installation of Dur-A-Flex’s systems to the Middle East.“We are very happy to...

Company name: Dur-A-Flex
Published On: Friday December 06th, 2013

 
Dow to Retain Chlorine Links to Polyurethanes After Spin off

Dow Chemical Corp. will maintain integration benefits between its polyurethane and chlorine business, which is to be carved out of Dow, according to Glenn Wright, business president, Dow Polyurethanes, Systems.Chlorine is an important pre-cursor chemical used to make phosgene, which is used to produce isocyanates.“In North America maintaining our...

Company name: Dow Polyurethanes
Published On: Friday December 06th, 2013

 
Chromaflo Technologies and CPS Color’s Colorants Business combine to form global color solutions...

Global supplier of pigment and chemical dispersions Chromaflo Technologies and integrated tinting specialist CPS Color’s colorant business combine to create one of the leading independent global colorant system and pigment dispersion platforms worldwide, serving customers in architectural and industrial coatings as well as the thermoset plastics...

Company name: Chromaflo Technologies
Published On: Tuesday December 03rd, 2013

 
 
LATEST TRENDS >> PATENTS
PU RAW MATERIALS>> POLYOLS>> POLYESTER
Polyesterols for producing rigid polyurethane foams

The invention relates to polyesterols obtainable by reaction of b1) from 10 to 70 mol % of at least one compound selected from the group consisting of terephthalic acid, dimethyl terephthalate, polyethylene terephthalate, phthalic anhydride, phthalic acid and isophthalic acid, b2) from 0.8 to 4.5 mol % of a fatty acid triglyceride, b3) from 10 to...

Company name:
Published On: Friday December 06th, 2013

 
PU RAW MATERIALS>> PREPOLYMERS
Prepolymers made from hydroxymethyl-containing polyester polyols derived from fatty acids

Prepolymers are prepared by a reaction of a polyisocyanate and a hydroxylmethyl containing polyester polyol derived from a fatty acid. The prepolymers can be prepared having isocyanate, hydroxyl, or a variety of other reactive functional groups. The prepolymers are useful in making polyurethanes and other polymers, or a crosslinking agents.

Company name: Dow Global Technologies Inc
Published On: Friday December 06th, 2013

 
PU RAW MATERIALS>> RESIN COMPOSITION
Polyurethane resin

Disclosed is a polyurethane resin which is obtained by a reaction between a polyisocyanate component, which contains 1,4-bis(isocyanatomethyl)cyclohexane including not less than 80% by mole of trans isomers, and an active hydrogen compound component.

Company name:
Published On: Friday December 06th, 2013

 
Resin material, endless belt, roll, image fixing unit, and image forming apparatus

Provided is a resin material including at least one of a reaction product and a mixture of a polyimide and a polyurethane that is a polymer of an isocyanate with an acrylic resin containing a side chain having a hydroxyl group.

Company name: Fuji Xerox
Published On: Friday December 06th, 2013

 
SYSTEMS>> BIOMATERIALS
Tissue adhesive based on nitrogen-modified aspartates

The invention relates to a polyurea system comprising as component A) isocyanate-functional prepolymers which can be obtained by reacting aliphatic isocyanates A1) with polyols A2) that can have a number-average molecular weight of =400 g/mol and an average OH functionality of 2 to 6 in particular; and as component B) amino-functional aspartic acid...

Company name: Bayer Intellectual Property
Published On: Friday December 06th, 2013

 
SYSTEMS>> BIOMATERIALS>> IMPLANTABLE DEVICES
Implantable medical devices fabricated from polyurethanes with biodegradable hard and soft blocks...

Medical devices, such as stents, fabricated at least in part from a polymer composite including a biodegradable elastomeric phase dispersed within a biodegradable polymeric matrix are disclosed. The composite is composed of a polyurethane block copolymer including soft polymer blocks and a hard polymer blocks.

Company name: Abbott Cardiovascular Systems
Published On: Friday December 06th, 2013

 
FOAMS>> FLEXIBLE
Flexible polyurethane foams made from alkoxylated natural oil

The present invention provides flexible conventional polyurethane foams made from at least one polyisocyanate and at least one vegetable oil alkoxylated in the presence of a double metal cyanide (DMC) catalyst, optionally at least one non-vegetable oil-based polyol, generally in the presence of a blowing agent and optionally in the presence of a...

Company name: Bayer MaterialScience
Published On: Friday December 06th, 2013

 
FOAMS>> RIGID
Producing rigid polyurethane foams

The invention relates to a process for producing rigid polyurethane foams by reaction of A) one or more organic polyisocyanates, B) one or more polyester polyols, C) optionally one or more polyether polyols, D) a flame-retardant mixture, E) further auxiliaries or addition agents, F) one or more blowing agents, and also G) catalysts, wherein said...

Company name: BASF SE
Published On: Friday December 06th, 2013

 
CASE>> ELASTOMERS
Polyurethane elastomers from renewable resources

A process is disclosed for preparing a elastomer by contacting under reaction conditions: a) an isocyanate component comprising an isocyanate-terminated prepolymer having an isocyanate (NCO) content of 10 to 30 weight percent where the prepolymer is the reaction product of a stoichiometric excess of one or more di- or poly-isocyanate compounds,...

Company name: Dow Global Technologies Inc
Published On: Friday December 06th, 2013

 
CASE>> ELASTOMERS>> TPU
Method of toughening thermoplastic polyurethane and articles comprising toughened thermoplastic...

A method of toughening thermoplastic polyurethane (TPU). The TPU is dipped into a urethane solution having a penetrating agent, then heated and dried for a period sufficient to toughen the surface. Also, articles such as golf balls having a toughened thermoplastic polyurethane surface. The toughened thermoplastic polyurethane surface is more...

Company name: Nike
Published On: Friday December 06th, 2013

 
CASE>> ELASTOMERS>> FIBERS
Cationic dyeable polyurethane elastic yarn and method of production

Disclosed is a polyurethane elastic yarn which is excellent in elongation, resilience, heat resistance, alkali resistance, chemical resistance, and capability of being dyed with a cationic dye and which is suitable for use in a stretch cloth, a wearing apparel or the like. The polyurethane elastic yarn comprises: an elastic yarn comprising a...

Company name: Invista North America
Published On: Friday December 06th, 2013

 
CASE>> COMPOSITES
Composite semifinished products, molded parts produced therefrom, and molded parts produced directly...

The invention relates to a process for producing polyurethane prepregs which are stable during storage, and to mouldings (composite components) produced therefrom. The prepregs or components are produced by mixing (meth)acrylate monomers, (meth)acrylate polymers, hydroxy-functionalized (meth)acrylate monomers and/or hydroxy-functionalized...

Company name: Evonik Degussa GmbH
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> CONSTRUCTING>> THERMAL INSULATION
Insulating materials comprising polysilazane, methods of forming such insulating materials, and...

Methods of forming an insulating material comprising combining a polysilazane, a cross-linking compound, and a gas-generating compound to form a reaction mixture, and curing the reaction mixture to form a modified polysilazane. The gas-generating compound may be water, an alcohol, an amine, or combinations thereof. The cross-linking compound may be...

Company name: Alliant Techsystems
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> CONSTRUCTING>> PANELS
Composite face panels for structural insulated panels

Composite face panels for use with structural insulated panels (SIP) are provided to form a suitable replacement for structural insulated panels that employ oriented strand board or plywood. The structural insulated panel has a sandwich structure with a generally planar, insulating core. A composite face panel is disposed on each of the opposed...

Company name:
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> COATED FABRICS
Core-sheath type conjugated yarn, knitted fabric, clothing product, and method of producing...

In an embodiment, a core-sheath type conjugated yarn includes a core portion containing a double-prepolymer type polyurethane and a sheath portion containing an elastomer. The double-prepolymer comprises a prepolymer having terminal isocyanate groups obtained from reacting a polyol and a diisocyanate, and a prepolymer having terminal hydroxyl...

Company name: Nisshinbo Industries
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> PRINTING>> DEVELOPING ROLLER
Developing roller, process cartridge, and electrophotographic apparatus

A developing roller including a mandrel, an elastic layer provided on the mandrel and containing a cured material of an addition curable-type dimethyl silicone rubber, and a surface layer containing a urethane resin that covers the circumferential surface of the elastic layer. The urethane resin has a structure represented by the following formula...

Company name: Canon Kabushiki Kaisha
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> SPORTS
Method of manufacturing a sport ball

A sport ball may include a casing and a bladder. The casing may form at least a portion of an exterior surface of the ball. The bladder may be located within the casing and formed from a plurality of polymer bladder elements joined along abutting edges to form a sealed and valveless structure that encloses a pressurized gas. In some configurations,...

Company name: Nike
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> SPORTS>> GOLF
Hydrophobic thermoplastic polyurethane as a compatilizer for polymer blends for golf balls

A golf ball has a layer comprising a compatibilized blend of thermoplastic polyurethane, polyolefin, and hydrophobic thermoplastic polyurethane. The layer may be part of the cover, for example an inner layer of a two-layer cover layer. The layer may be an intermediate layer between the core and the cover.

Company name: Nike
Published On: Friday December 06th, 2013

 
FINISHED PRODUCTS>> MEDICAL>> ORTHOPAEDICS
Spray foam splint

Orthopedic splinting materials and methods for stabilizing an injured limb or extremity of a human or animal comprising applying a foam to the limb or extremity and allowing the foam set to sufficient rigidity, which can be in less than 60 seconds. The foam, such as a Spray Polyurethane Foam, can be sprayed directly on the skin without producing an...

Company name:
Published On: Friday December 06th, 2013

 
CHEMISTRY
Photocurable acrylic viscoelastic material composition, acrylic viscoelastic material, acrylic...

The present invention relates to a photocurable acrylic viscoelastic material composition including: an acrylic monomer mixture containing an alkyl (meth)acrylate as a main monomer component and a polar group-containing vinyl monomer, or a partial polymerization product thereof; a (meth)acrylate compound having at least one isocyanate group within...

Company name: Nitto Denko Corporation
Published On: Friday December 06th, 2013

 
 
LATEST TRENDS >> PAPERS
FOAMS
Influences of rice hull in polyurethane foam on its sound absorption characteristics

In this article, rice hull (RH) was used in the moulding of polyurethane (PU) foam system. The article analyzed the participation of RH in the chemical reaction of PU synthesis with Attenuated Total Reflection-Fourier Transform Infrared spectroscopy method. Besides, the influence of RH on the formation of pore structure along with the acoustic...

Company name: Jilin University
Published On: Monday December 09th, 2013

 
CASE>> COATINGS
Anti-microbial and anti-corrosive poly (ester amide urethane) siloxane modified ZnO hybrid coatings...

The utilization of renewable resources for the development of organic coatings is a viable means of creating alternatives to petroleum-based chemicals which are not eco-friendly. This paper reports the synthesis of polyesteramide-urethane-silica-zinc oxide hybrid coatings from Thevetia peruvianaseed oil (TPSO). The periphery of ZnO nano-particles...

Company name: Covenant University
Published On: Monday December 09th, 2013

 
Renewable source-based polyurethane coatings by using monoglycerides of vegetable oils and its...

Two series of new thermoplastic poly(thiourethane-urethane) elastomers (EPTURs), with different hard-segment content (40-60 wt%), were synthesized by a one-step melt polymerization from poly(oxytetramethylene) diol (PTMO) of Mn = 1,000 g mol−1 or poly(hexamethylene carbonate) diol (PHCD) of MPurpose - The primary purpose of this work is to...

Company name: North Maharashtra University
Published On: Monday December 09th, 2013

 
CASE>> ELASTOMERS>> TPU
New thermoplastic poly(thiourethane-urethane) elastomers based on hexane-1,6-diyl diisocyanate (HDI)

Two series of new thermoplastic poly(thiourethane-urethane) elastomers (EPTURs), with different hard-segment content (40-60 wt%), were synthesized by a one-step melt polymerization from poly(oxytetramethylene) diol (PTMO) of Mn = 1,000 g mol−1 or poly(hexamethylene carbonate) diol (PHCD) of Mn = 860 g mol−1 as a soft segment,...

Company name: Maria Curie-Skłodowska University
Published On: Monday December 09th, 2013

 
HEALTH & SAFETY
Prevention Guidance for Isocyanate-Induced Asthma Using Occupational Surveillance Data

Data from Washington State's work-related asthma surveillance system were used to characterize isocyanate-induced asthma cases occurring from 1999 through 2010. Injured worker interviews and medical records were used to describe the industry, job title, work process, workers’ compensation cost, and exposure trends associated with 27 cases of...

Company name: Washington State Department of Labor & Industries
Published On: Monday December 09th, 2013

 
 

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