Article and method for forming thin film flakes and coatings
US4434010A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 26, 1981 |
| Grant date | Feb 28, 1984 |
| Priority date | — |
| Expiry date | Oct 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.