Patent · US Expired

Article and method for forming thin film flakes and coatings

US4434010A · kind A · utility

190Cited by
3References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 26, 1981
Grant dateFeb 28, 1984
Priority date
Expiry dateOct 26, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/40
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Articles and methods for forming thin film flakes and replicated coatings having preselected optical properties. The articles generally comprise a flexible web of material and an optical coating formed on one surface of the web. Web materials having the characteristic of being soluble in a preselected liquid enable production of optical paint and optical paint flakes by dissolving the web away from the coating in a container of the liquid and enable the production of replicated optical coating by securing the coating to a substrate and then dissolving the web away from the coating.

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