FIELD: production of thremoplastic elastomer composition. SUBSTANCE: method involves crystalline polypropylene, amorphous ethylene-propylene copolymer rubber, semi-crystalline linear ethylene-propylene copolymer having low density (content of ethylene in it being more 90 %) and polybutylene. EFFECT: improved quality of desired product. 7 cl, 2 tbl
Authors
Dates
1997-07-10—Published
1991-08-27—Filed