Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-02-17
1989-07-18
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525178, C08L 7700
Patent
active
048494763
ABSTRACT:
A flexible thermoplastic resin composition is disclosed comprising (A) from 5 to 59 parts by weight of a polyamide resin and (B) from 95 to 41 parts by weight of an ethylene copolymer containing (a) from 50 to 90% by weight of ethylene, (b) from 5 to 49% by weight of an .alpha.,.beta.-unsaturated carboxylic acid alkyl ester, and (c) from 0.5 to 10% by weight of maleic anhydride. The resin composition of the invention has excellent cold resistance, particularly impact strength at low temperatures, and an excellent balance between rubbery elasticity and rigidity in addition to excellent thermal resistance, abrasion resistance, and chemical resistance.
REFERENCES:
patent: 4554320 (1985-11-01), Reimann et al.
European Search Report EP 87 30 1236 (1988).
Ishii Shoji
Mashita Kentaro
Nambu Jinsho
Bleutge John C.
Carrillo A.
Sumitomo Chemical Co,. Ltd.
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