Polyethylene thermoplastic resins include lowdensity polyethylenes (LDPE), linear low-density polyethylenes (LLDPE), high-density polyethylenes (HDPE), and ethylene copolymers, such as ethylene-vinyl acetate (EVA) and ethylene- ethyl acrylate (EEA), and ultrahighmolecular- weight polyethylenes (UHMWPE...
Ethyl vinyl acetate Polyester Epoxy resins Phenolic resins Styrene butadiene rubber Nitrile butadiene rubber PET modified with polyolefins are often glass fiber reinforced. They are used in injection-molded automotive and industrial applications. Applications withPET/PC blendsrequire a combination of propertie...
The invention discloses an EVA/MLLDPE (ethylene-vinyl acetate/metallocene linear low-density polyethylene) component-type low-smoke halogen-free irradiation-crosslinked wire cable material which is prepared from the following raw materials in parts by weight: 100 parts of EVA, 10-25 parts of ML...
Branched polyesters based on poly[vinyl-3- (dialkylamino)alkylcarbamate-co-vinyl acetate-co-vinyl alcohol]-graft-poly- (D,L-lactide-co-glycolide): effects of polymer structure on cytotoxicity. Biomaterials. 28, 1610–1619 (2007). 47. Shi, B., Fang, C. & Pei, Y. Y. Stealth PEG-PHD...
ethylene vinyl acetate, nylon, etc. In packaging, polyethylene oxide can be used to provide heat-sealability, hot melt adhesion, improved resistance to humidity, lubricity, controlled release, bio-degradability, and non-toxicity. However, as noted in the product literature, polyethylene oxide, partic...
[73] investigated methanolysis of PET using poly ionic liquids (PILs) that were synthesised employing 1-vinyl-3-ethylimidazole acetates ([VEIm]Ac) and metal salts of acrylic acid. The PILs' activities were assessed through screening. The PET conversion reached 100%, and the DMT yield achieved...
These include polyethylene, polyvinyl chloride, and ethylene vinylacetate. Polyethylene plastic is made from polyethylene resin, which is in the form of pellets. The pellets are heated and processed into bendable sheets of plastic film. The widespread use of polyethylene (the principal type of ...
(d) 1-30 parts by weight per 100 parts by weight of total chlorinated polymers (a), (b) and (c) of an ethylene terpolymer containing 48-74 weight percent ethylene, 20-40 weight percent vinyl acetate or alkyl acrylate wherein the alkyl group contains 1-10 carbon atoms, and 6-14 ...
From the maximum residual level of vinyl acetate Margins of Exposure of > 10 6 were calculated. The Panel concluded that the use of PVA-PEG graft co-polymer food supplements as a film coating is of no safety concern at the proposed uses....
Characterization of low-density polyethylene and LDPE-based/ethylene-vinyl acetate with medium content of vinyl acetate. Polymers 2021, 13, 2352. [Google Scholar] [CrossRef] [PubMed] Yang, X.G.; Wen, P.P.; Yang, Y.F.; Jia, P.P.; Li, W.G.; Pei, D.S. Plastic biodegradation by...