Patent · US Expired

Unsaturated polyester compositions and molded products therefrom

US4952652A · kind A · utility

1Cited by
2References
10Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 15, 1988
Grant dateAug 28, 1990
Priority date
Expiry dateAug 15, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L67/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.