Patent · US Expired

Photosensitive film usable in microgravure

US4235958A · kind A · utility

16Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 1979
Grant dateNov 25, 1980
Priority date
Expiry dateMay 11, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31504
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Photosensitive film which can be used in microgravure, wherein it comprises at least one organic monomolecular layer having amphiphilic molecules with at least one irradiation polymerizable function and one aliphatic chain with at least 12 carbon atoms, a polymerizable function being located at the hydrophobic end of said molecules. The photosensitive films can be used with particular advantage in the production of microetched objects, such as optical and holographic systems, integrated optical devices and electronic microcircuits.

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