Unsaturated polyester compositions and molded products therefrom

Details Unsaturated polyester compositions and molded products therefrom Unsaturated polyester compositions and molded products therefrom

1988-08-15

1990-08-28

Short, Patricia

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

525 27, 525 92, C08L 6706

Patent

active

049526529

ABSTRACT:
Unsaturated polyester compositions which are quickly curable and from which molded products with superior surface quality can be obtained are characterized as being composed of an unsaturated polyester, an olefinic unsaturated monomer, an aromatic vinyl-conjugated diene block copolymer or a hydrogenated aromatic vinyl-conjugated diene block copolymer, a mixture of t-butylperoxy benzoate, t-butylperoxy octoate and 1,1-bis(t-butylperoxy) 3,3,5-trimethyl cyclohexane, and at least one selected from organic compounds of cobalt, copper and manganese.

REFERENCES:
patent: 4020036 (1977-04-01), Smith
patent: 4278558 (1981-07-01), Smith

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