The compositions comprise polypropylene and linear ethylene polymer, substantially linear ethylene polymer or low density ethylene polymer.
The preferred homogeneously branched ethylene polymer is a substantially linear ethylene polymer.
The preferred ethylene polymer is a homogeneously branched ethylene polymer and the preferred polybutylene polymer has a low crystallinity or high comonomer content.
Preferably, the multimodal ethylene polymer is a bimodal ethylene polymer, and more preferably it comprises a low molecular weight (LMW) ethylene homopolymer fraction and a high molecular weight (HMW) ethylene copolymer fraction.
The present invention pertains to foam cushion backings comprising at least one homogeneously branched ethylene polymer (HBEP) or a substantially linear ethylene polymer (SLEP).
The polymeric blend membrane comprises a fluorinated ethylene-propylene polymer and a second polymer different from the fluorinated ethylene-propylene polymer.
The polymer is a redispersable polymer such as ethylene/vinyl acetate/vinyl chloride polymer.
The ethylene polymers are a combination of at least one ethylene polymer with a density of 0.910 g/cc or greater and at least one ethylene polymer with a density less than 0.910 g/cc.
The invention is also directed to an ethylene/vinyl acetate emulsion polymer having at least 55 percent by weight of ethylene, and a process for producing said emulsion polymer.
The second ethylene polymer (B) comprises a co-polymer of ethylene and a 1-olefin with 4 to 10 carbon atoms, having a bimodal molecular weight distribution different to that of the first ethylene polymer (A).
The soft ethylene polymer comprises copolymer of ethylene and α-olefin, copolymer of ethylene and vinyl acetate, or combinations thereof.
The olefin polymer composition (E) comprises a propylene polymer (A-1), an ethylene polymer (B-1), an ethylene-α-olefin random copolymer (C-1), and a adhesion-imparting resin (D-1).
A method of compounding a multimodal, preferably a bimodal polymer composition comprising a low molecular weight ethylene polymer and a high molecular weight ethylene polymer is described.
The cycloolefin polymer is preferably an ethylene-norbornene copolymer.
The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer.
The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer.
For example, the polymer can be ethylene-vinyl acetate copolymer and/or ethylene-vinyl alcohol copolymer.
It further relates to articles composed of the ethylene polymer.
The cycloolefin polymer is preferably an ethylene-norbornene copolymer.
The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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