C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 21/00 (2006.01) B60C 1/00 (2006.01) C08L 7/00 (2006.01) C08L 9/00 (2006.01) C08L 63/00 (2006.01) C08L 67/02 (2006.01)
Patent
CA 2112626
Abstract of the Disclosure POLYESTER/POLYEPOXIDE/RUBBER ALLOYS The present invention relates to polymeric alloys which comprise the reaction product of a mixture of: (a) a polyester resin produced from the precondensation reaction of a diol and a dicarboxylic compound, said polyester subsequently condensed and having an intrinsic viscosity from about 0.13 to about 0.35 dl/g, a glass transition temperature of at least 50°C, an acid number from about 5 to 50; (b) at least one polyepoxide having at least two epoxy groups per molecule; and (c) an unvulcanized rubber.
Bauer Richard George
Marinko Mark Andrew
Sandstrom Paul Harry
Segatta Thomas Joseph
Tung Deborah Ann
Smart & Biggar
The Goodyear Tire & Rubber Company
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