Ethylene graft copolymer and molding resin composition containin

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525279, 525286, 525288, 525296, 525324, 525479, 525 64, 525 66, 525 67, 525 71, 525 87, 525185, 525446, 525464, C08F25702, C08F28312, C08L 5100, C08L 6700, C08L 6900, C08L 7700, C08L 8104, C08L 7108

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051644541

ABSTRACT:
An ethylene graft copolymer is disclosed, which is obtained by radical polymerizing a monomer composition comprising (A) from 50 to 99.95% by weight of ethylene, (B) from 0.05 to 50% by weight of a macromonomer having a number average molecular weight of from 2,000 to 20,000 and having a (meth)acryloyl group only at one terminal of the molecular chain thereof, and (C) 0 to 49.95% by weight of other radical polymerizable monomer(s). The ethylene graft copolymer is a modifier for improving impact resistance of engineering plastics or a compatibilizer for engineering plastics to provide a molding resin composition excellent in impact resistance and oil resistance. The ethylene graft copolymer is also useful as a hot-melt adhesive or a pressure-sensitive adhesive.

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patent: 4397982 (1983-08-01), Boutni et al.
patent: 4554316 (1985-11-01), Sakano et al.
patent: 4670485 (1987-06-01), Hesse et al.

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