Patent · US Expired

Polymerizable epoxide-modified compositions

US4119640A · kind A · utility

23Cited by
5References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 1975
Grant dateOct 10, 1978
Priority date
Expiry dateJul 10, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G59/226
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Polymerizable reaction product mixtures are prepared by the reaction of an epoxide of a long chain (1) unsaturated fatty oil or (ii) unsaturated fatty acid or ester thereof with a mixture of (a) acrylic acid or methacrylic acid, (b) a diepoxide, and (c) at least one other modifying compound. The modifying compounds contain a group that will react with the epoxidized fatty oil or with the epoxidized fatty acid or ester. The mixtures produced are useful per se and in formulations as inks or coatings that are curable by exposure to radiation or by heating.

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