polyoxymethylene


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Related to polyoxymethylene: polytetrafluoroethylene

polyoxymethylene

[‚päl·ē‚äk·sē′meth·ə‚lēn]
(organic chemistry)
(OCH2)n A polymer of formaldehyde that has excellent mechanical and high-temperature properties. Also know as polyacetal; polyformaldehyde.
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An investigation of the friction and wear behaviors of micrometer copper particle-and nanometer copper particle-filled polyoxymethylene composites.
The epoxy groups from GMA can also react with hydroxyl end groups of polyester, GMA copolymer acted as reactive compatibilizer, the reaction was reported as follows [22-25], As a copolymer-type, polyoxymethylene has terminal groups of -C[H.
Because of the lack of standardized nomenclature in our industry, these materials are often referred to as polyacetal (after the name of the original terminating group on the chain), polyformaldehyde (formaldehyde being the starting material for the polymerization), and polyoxymethylene (POM).
A 60 % glass polyoxymethylene copolymer (Hostaform POM) tape used to mold the instrument panel covers and door sills.
Valois works with materials such as polyoxymethylene (POM), valued for its strength, as well as styrene acrylonitrile copolymer (SAN) and Surlyn, which are attractive to marketers and consumers due to their clarity.
Polyoxymethylene vanes, butadiene acrylonitrile (NBR) seals and injection-molded liquid crystal polymer housing combine for an ultra corrosion resistant package.
The substance appears to be the polymeric form of formaldehyde [(H2CO)n], also known as polyoxymethylene, or POM.
DALLAS & FRANKFURT, Germany -- Celanese Corporation (NYSE: CE), a global technology and specialty materials company and a global leader in high performance engineering plastics, today announced the opening of its state-of-the art polyoxymethylene (POM) production facility in Frankfurt Hoechst Industrial Park, Germany.
The formaldehyde solution was distilled in vacuum for the removal of formic acid, polyoxymethylene, and metal ion admixtures and for the sake of concentrating [18].
The company adds that just one masterbatch grade can be used effectively with a number of engineering resins, among them ABS, polyamide and polyoxymethylene.
Additionally a polyoxymethylene plant is being built at the National Methanol Company (Ibn Sina).
com Lipolight OAP/C INCI name: polyamide-12 triazaminostil-benedisulfonate (and) polyoxymethylene urea Use levels: 3-10% Applications: pressed and loose powders, foundations, eye creams Comments: Ideal for pastel-colored and translucent color cosmetics.