Patent · US Expired

Imidyl compounds

US4193927A · kind A · utility

29Cited by
21References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 1978
Grant dateMar 18, 1980
Priority date
Expiry dateApr 21, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G69/265
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The imidyl compounds, according to the invention, of the formula I are suitable for the manufacture of polymers which can be crosslinked by light, which polymers can be, for example, polyesters, polyamides, polyamide-imides, polyimides, polyester-polyamides, polyester-amide-imides, polyethers, polyamines, polysaccharides and polysiloxanes. Polymers of this type are suitable for carrying out photochemical processes. Compared with known polymers, the polymers based on the imidyl compounds according to the invention have the advantage that they are photochemically substantially more sensitive. In addition, this sensitivity can also be further increased effectively by a combination with sensitizers.

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