Polyvinylidene chloride is a polymer derived from vinylidene chloride. Disclaimer and references 1,1-Dichloroethene, commonly called 1,1-dichloroethylene or 1,1-DCE, is an organochloride with the molecular formula C2H2Cl2. ...
In 1933, Ralph Wiley, a Dow Chemical lab worker, accidentally discovered polyvinylidene chloride. Wiley, employed to clean glassware, came across a vial he could not scrub clean. Dow researchers made this material into a greasy, dark green film, which they called Saran. The military sprayed it on fighter planes to guard against salty sea spray and carmakers used it for upholstery. Dow later got rid the of Saran's green color and unpleasant odor. The Dow Chemical Company (NYSE: DOW) is a multinational corporation headquartered in Midland, Michigan, USA. In terms of market capitalization, it is the second-largest chemical company in the world, smaller than only DuPont. ... Saran is the trade name for a number of polymers made from vinylidene chloride (especially polyvinylidene chloride or PVDC), along with other monomers. ...
Categories: Polymer stubs | Plastics Plastic covers a range of synthetic or semisynthetic polymerization products. ... Polyethylene or polyethene is a thermoplastic commodity heavily used in consumer products (over 60M tons are produced worldwide every year). ... Polypropylene lid of a Tic Tacs box, with a living hinge and the resin identification code under its flap Polypropylene or polypropene (PP) is a thermoplastic polymer, used in a wide variety of applications, including food packaging, textiles, laboratory equipment, loudspeakers, automotive components, and polymer banknotes. ... For other uses, see Polystyrene (disambiguation). ... Polyethylene terephthalate (aka. ... A polyamide is a polymer containing monomers joined by peptide bonds. ... SEM picture of a bend in a high surface area polyester fiber with a seven-lobed cross section Polyester is a category of polymers, or, more specifically condensation polymers, which contain the ester functional group in their main chain. ... Polyvinyl chloride, (IUPAC Polychloroethene) commonly abbreviated PVC, is a widely-used plastic. ... Polycarbonates are a particular group of thermoplastics. ... Monomers in ABS polymer Acrylonitrile butadiene styrene, or ABS, (chemical formula (C8H8Â· C4H6Â·C3H3N)x) is a common thermoplastic used to make light, rigid, molded products such as pipes, golf club heads (used for its good shock absorbance), automotive body parts, enclosures, protective head gear, and toys including LEGO bricks. ... Teflon is polytetrafluoroethylene (PTFE), a polymer of fluorinated ethylene. ... Polybutadiene is a synthetic rubber that has a high resistance to wear and is used especially in the manufacture of tires. ...
Polyvinylidenechloride coating is applied to one or both surfaces of the thus biaxially-stretched polypropylene film.
The polyvinylidenechloride coating is formed, in general, to be 0.5-3 microns in thickness after dried, preferably 0.8-2 microns, most preferably 1.0-1.5 microns.
Acrylic copolymer resin layer(s) may optionally be formed on one or both surfaces of the polyvinylidenechloride resin layer, in such case that the vinylidene chloride content in the resin is large, in order to improve the heat-sealing property and to further reinforce said property.
Vinylidene chloride was not detected in oysters from the Inner Harbour Navigation Canal nor in clams from the Chef Menteur Pass.
In accordance with evidence for the formation of reactive metabolites of vinylidene chloride by cytochrome P-450, covalent binding was increased in liver and lung tissue by pretreatment with the P-450 inducers, phenobarbital and 3-methylcholanthrene.
The rapid destruction of vinylidene chloride in the troposphere by hydroxyl radicals (section 4.1.1) indicates that the substance is unlikely to participate in the depletion of the stratospheric ozone layer.
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