C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3080, 400/65
C08L 23/08 (2006.01) C08L 23/10 (2006.01)
Patent
CA 1272828
ABSTRACT OF THE DISCLOSURE A polypropylene-based resin composition comprising (A) from 60 to 99 parts by weight of a poly- propylene-based resin and (B) from 1 to 40 parts by weight of an ethylene copolymer composed of from 25 to 98.5% by weight of ethylene, from 0.5 to 15% by weight of an unsaturated dicarboxylic acid anhydride and from 1 to 60% by weight of an unsaturated ester compound having from 4 to 12 carbon atoms and/or a modified copolymer obtained by ring opening addition reaction of the acid anhydride group of said ethylene copolymer with an alcohol having from 1 to 20 carbon atoms. The composition provides a molded particle having excellent finishing workability and improved mechanical properties.
494518
Doi Toshiki
Omae Tadayuki
Shinonaga Hideo
Riches Mckenzie & Herbert Llp
Sumitomo Chemical Company Limited
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