Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-11-06
1992-05-12
Ziegler, Jacob
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 63, 525 66, 525 68, 525905, C08L 7112, C08L 7702
Patent
active
051129078
ABSTRACT:
A novel thermoplastic resin composition excellent in heat resistance, impact resistance, hardness is provided which comprises 100 parts by weight of a composition comprising (A) 5-95% by weight of a polyphenylene ether prepared by oxidation polymerization of at least one phenol compound represented by the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 which may be identical or different and represent a hydrogen atom, a halogen atom, a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom and (B) 95-5% by weight of a polyamide and 5-100 parts by weight of (C) a copolymer of an ethylene-.alpha.-olefin copolymer rubber with an alkenyl aromatic compound and an unsaturated carboxylic acid or its anhydride. This composition may further contain 0.01-30 parts by weight of an epoxy compound (D) for 100 parts by weight of the composition of (A) and (B).
REFERENCES:
patent: 4315086 (1982-02-01), Ueno et al.
patent: 4659763 (1987-04-01), Gallucci et al.
patent: 4839425 (1989-06-01), Mawatari et al.
patent: 4873276 (1989-10-01), Fujii et al.
Kuribayashi Hideyuki
Nishio Taichi
Sanada Takashi
Sumitomo Chemical Co,. Ltd.
Ziegler Jacob
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