Patent · US Expired

Ethylenically unsaturated polyesters

US4567237A · kind A · utility

6Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 1984
Grant dateJan 28, 1986
Priority date
Expiry dateNov 21, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F299/026
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Ethylenically unsaturated polyesters are provided. These ethylenically unsaturated polyesters are the reaction product of (a) a polyhydroxy polyester material that is the reaction product of at least one organic dicarboxylic acid, at least one diepoxide, and, optionally, monocarboxylic acid and/or monoepoxide with (b) a polymerizable ethylenically unsaturated compound having a functional group reactive with the hydroxyl groups of the polyhydroxy polyester. This product is particularly useful as a protective coating material.

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