Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-03-26
1993-11-16
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525397, 525905, C08L 7112
Patent
active
052624773
ABSTRACT:
The present invention relates to a polyphenylene ether copolymer and thermoplastic resin compositions thereof which are excellent in heat resistance, thermal stability, mechanical strength, moldability and solvent resistance.
Particularly, the present invention relates to a polyphenylene ether-polyolefin copolymer formed by covalent bonding between a polyphenylene ether and a polyolefin, each of which has a specific melt viscosity. The copolymer is represented by the formula (1):
REFERENCES:
patent: 3661852 (1972-05-01), Flowers et al.
patent: 4065608 (1977-12-01), Beck et al.
patent: 4350797 (1982-09-01), Marzola et al.
patent: 4816515 (1989-03-01), Weiss
patent: 4914153 (1990-04-01), Togo et al.
patent: 4957966 (1990-09-01), Nishio et al.
patent: 5086112 (1992-02-01), Togo et al.
Makormolekulares Kollegium, Feb. 25-27, 1993, pp. 69-70, Lambla et al., "Free Radical Grafting of Activated Monomers onto Polypropylene".
Derwent Abstract 90-095 397/13 of J02047154.
Derwent Abstract 85-267 522/43 of J60181160.
Derwent Abstract 190 02C/11 of J55013706.
Ishihara Osamu
Kasai Kouji
Asahi Kasei Kogyo Kabushiki Kaisha
Hamilton, III Thomas
Seidleck James J.
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