Patent · US Expired

Radiation cured coating and process therefor

US4326001A · kind A · utility

19Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1980
Grant dateApr 20, 1982
Priority date
Expiry dateOct 1, 2000

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24521
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An article having an opaque, pigmented, radiation cured coating is formed by: PA1 (a) applying to a substrate a thin layer of pigmented radiation curable material and partially curing same with ionizing irradiation or ultraviolet light in an oxygen containing atmosphere; and PA1 (b) then applying a second layer of unpigmented radiation curable material over the partially cured first layer and completely curing both the first and second layers with ionizing irradiation or ultraviolet light in an inert atmosphere.

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