Patent · US Expired

Photosensitive semi-aqueous developable gold conductor composition

US5035980A · kind A · utility

5Cited by
4References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 21, 1989
Grant dateJul 30, 1991
Priority date
Expiry dateAug 21, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S430/111
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A semi-aqueous developable photosensitive gold conductive composition which is fireable in a nonoxidizing atmosphere is developable in an aqueous solution containing 0.63 percent by weight sodium borate and 8.7 percent by weight butyl cellusolve.

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