C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/2014
C08G 63/00 (2006.01) C08G 63/40 (2006.01) C08G 63/68 (2006.01)
Patent
CA 1268279
ABSTRACT OF THE DISCLOSURE An additive for thermosetting or thermoplastic synthetic matrix resins includes a [liquid rubber]/[polyester] block copolymer comprising block liquid rubber compound parts and block polyester parts as constituent segments. One or more of these polyester parts are connected to each one of the liquid rubber compound parts through ester bond. The disclosed additives uniformly mix with and stably disperse in the matrix resins, thus improving the mechanical strength and reducing the shrinkage of the products moulded therefrom.
529036
Imamura Shigeru
Kinoshita Mitsuo
Matsueda Hirokazu
Smart & Biggar
Takemoto Yushi Kabushiki Kaisha
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