Patent · US Expired

Photosensitive compositions containing linked spectral sensitizers

US3976493A · kind A · utility

20Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 1975
Grant dateAug 24, 1976
Priority date
Expiry dateFeb 18, 1995

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03C1/12
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Spectral sensitivity is imparted to a photosensitive material by novel linked sensitizing dye compounds having an alkylene-amide linking moiety.

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