Polyurethane History
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Polyurethane (/ˌpɒliˈjʊərəˌθeɪn, -jʊəˈrɛθeɪn/; often abbreviated PUR and PU) refers to a class of polymers composed of organic units joined by carbamate...
Varnish (redirect from Polyurethane varnish)latex particles, and possibly chemical curing of the particles. Oil, polyurethane, and epoxy varnishes remain liquid even after evaporation of the solvent...
Memory foam (redirect from Viscoelastic polyurethane foam)mainly of polyurethane with additional chemicals that increase its viscosity and density. It is often referred to as "viscoelastic" polyurethane foam, or...
Condom (redirect from Polyurethane condom)from a material other than latex, such as polyurethane. Internal condoms are typically made from polyurethane and may be used multiple times. With proper...
the 2008–2009 coincided with the introduction of polyurethane suits from Speedo (LZR, 50% polyurethane) in 2008 and by Arena (X-Glide), Adidas (Hydrofoil)...
Foam rubber (section Manufacturing history)rubber, natural latex or polyurethane. Latex foam rubber, used in mattresses, is well known for its endurance. Polyurethane is a thermosetting polymer...
Sponge (tool) (section History)Matthew 27:48 "Polyurethane Foam Kitchen Sponge. History of Origin — Vortex Power". www.vortex-power.com. Retrieved 2018-04-14. "History of Polyester |...- Wanhua Chemical Group (redirect from Yantai Wanhua Polyurethanes)known as Wanhua Chemical and formerly Yantai Wanhua Polyurethane or Yantai Wanhua Polyurethanes or Yantai Wanhua, is a Chinese listed company in chemical...
polymeric resins. These resins are used to formulate different types of polyurethane coatings. Formulations that include neem oil have found wide usage as...- developments continue to occur in the condom market, with the first polyurethane condom—branded Avanti and produced by the manufacturer of Durex—introduced...
Spray foam (section History)(1902–1982) is credited with the invention of polyurethane in 1937. He succeeded in synthesizing polyurethane foam by exploring his basic idea that mixing...- manufacture of medical devices such as the polyurethane dressing, a liquid bandage based on polyurethane dispersion. Over the years they have also been...
Truck bedliner (section Polyurethane spray bed liners)process requires sanding to create a surface for the polyurethane to attach. This allows the polyurethane to bond permanently so it will not bubble even in...- Carbon (company) (section History)Family Abbreviation Details Rigid Polyurethane RPU Rigid, dual cure Epoxy EPX Rigid, dual cure Elastomeric Polyurethane EPU Elastomer, dual cure Silicone...
- extender is then added to produce a polyurethane dispersed in water with no free NCO groups but with polyurethane and polyurea segments. Dytek A is commonly...
Stainless steel (redirect from The history of stainless steel)such as silicone, silyl modified polymers, and epoxies. Acrylic and polyurethane adhesives are also used in some situations. Most of the world's stainless...
Automotive paint (section History)automobiles for both protective and decorative purposes. Water-based acrylic polyurethane enamel paint is currently the most widely used paint for reasons including...
Kayak (redirect from History of the kayak)skin is usually replaced with canvas or nylon cloth covered with paint, polyurethane, or a hypalon rubber coating, on a wooden or aluminum frame. Modern skin-on-frame...
cheaper and more abrasion- and chemical-resistant finishes, such as polyurethane, have almost completely replaced it in decorative residential wood finishing...
classified in this way include the acrylics, polyesters, silicones, polyurethanes, and halogenated plastics. Plastics can be classified by the chemical...
- mg XAD-2 sorbent by a short plug of polyurethane foam. The back section is held in place with a plug of polyurethane foam (See Figure 2). The tube is available
- challenge]; Jeremy: This was a hugely advanced car when it first came out: polyurethane bumpers; first car ever to have passive rear wheel steering... I've always
- The fibers is elastic when pulled out. 1937 - Otto Bayer discovers polyurethane from the diisocyanate polyaddition process 1938 - Roy Plunkett accidentally