Copolymer and copolymer composition

Details Copolymer and copolymer composition Copolymer and copolymer composition

1998-02-09

2000-07-04

Teskin, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526126, 526127, 526132, 526133, 526134, 526153, 526160, 526170, 526308, 526309, 526250, 526295, 526905, 524574, C08F23604, C08F 4643

Patent

active

060840463

ABSTRACT:
A random copolymer comprising ethylene, an .alpha.-olefin and a branched conjugated polyvalent olefin, wherein (i) ethylene, the .alpha.-olefin and an iodine value respectively satisfy the following inequalities: 0<ethylene<100 (% by mol), 0<.alpha.-olefin<100 (% by mol) and 0<iodine value<370 (g/100 g), (ii) an intrinsic viscosity [.eta.] measured in decalin at 135.degree. C. of the random copolymer satisfies the following inequality: 0.1 (dl/g)<[.eta.]<10 (dl/g) and (iii) a molecular weight distribution (Mw/Mn).ltoreq.5.

REFERENCES:
patent: 2995543 (1961-08-01), Williams
patent: 5229478 (1993-07-01), Floyd et al.
patent: 5260394 (1993-11-01), Tazaki et al.
patent: 5739225 (1998-04-01), Tazaki et al.
patent: 5792824 (1998-08-01), Natori et al.

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