Patent · US Expired

Process for priming

US3975554A · kind A · utility

54Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1974
Grant dateAug 17, 1976
Priority date
Expiry dateOct 15, 1994

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/249992
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A light-fugitive dye is added to silicon-containing priming compositions to aid in the application of the priming compositions to a surface and to aid in the application of silicon-containing coating compositions over the primed surface before becoming colorless in the presence of light.

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