Patent · US Expired

Photosensitive composition

US7135271B2 · kind B2 · utility

8Cited by
2References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2004
Grant dateNov 14, 2006
Priority date
Expiry dateAug 30, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S430/145
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The positive type photosensitive composition of the present invention comprises a polymer compound (A) having, in a side chain thereof, a polymerizable group or a cross-linkable group, and an infrared absorbent (B). Preferably, the polymerizable group or cross-linkable group is incorporated into molecules of the polymer compound (A) through a structural unit having this group in a side chain thereof. Specifically, the structural unit is preferably a structural unit having any one of structures represented by the following general formulae (1) to (4):

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