C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3008
C08L 101/00 (2006.01) C08L 63/00 (2006.01) C08L 67/00 (2006.01) C08L 67/02 (2006.01) C08L 75/04 (2006.01) C08L 77/00 (2006.01)
Patent
CA 1296122
5702-290 Abstract of the Disclosure A synthetic resin composition, having a high toughness and a wear resistance, comprises a synthetic resin with solubility parameter .delta. 9.5 call 1/2 cm - 3/2 or higher and a modifier with solubility parameter .delta. 8.5 call 1/2 cm-3/2 or lower and dispersed therein, characterized in that a silicon con- taining copolyester, being a block copolymer consisting of 1~90% by weight of siloxane segment represented by the undermentioned general formula (A) and 99~1% by weight of polyester segment represented by the under- mentioned general formula (B), the degree of polymeriza- tion of siloxane segment being 1~2,000, and that of polyester segment 1~1,000, is added to be mixed therewith as a dispersibility improver: Image ( A ) (In this formula, m denotes a number of 1~2,000.) or 5702-290 Image or B Image (In this formula, R1 designates one or two or more members selected from among aromatic divalent radicals having 6 ~12 carbon atoms or aliphatic divalent radicals having 4 ~20 carbon atoms, and R2 from among aromatic divalent radicals having 6 ~20 carbon atoms or aliphatic divalent radicals having 2 ~20 carbon atoms; and n stands for a number of 1 ~1,000)
555362
Hijikata Kenji
Kageyama Yukihiko
Nakane Toshio
Polyplastics Co. Ltd.
Smart & Biggar
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