Patent · US Expired

Process for producing tertiary amino group-containing vinyl polymers and curable resin compositions based on these polymers

US4634736A · kind A · utility

1Cited by
7References
9Claims
0Family size

Inventors

Key dates

Filing dateJan 29, 1986
Grant dateJan 6, 1987
Priority date
Expiry dateJan 29, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F8/48
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A process for the production of a vinyl polymer containing a tertiary amino group, which comprises subjecting (a-1) a vinyl polymer containing a carboxylic anhydride group obtained by copolymerizing maleic anhydride, itaconic anhydride or mixtures thereof with at least one copolymerizable monomer and (a-2) a compound containing both one primary amino group and one tertiary amino group for each molecule to a ring-opening reaction, and dehydrocyclizing the adduct to form an imide ring containing polymer. A curable resin composition comprising the resulting polymer and a polyepoxy compound as essential ingredients.

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