Coating compositions for retrospective identification of articles
US4329393A · kind A · utility
30Cited by
12References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1980 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | May 21, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/13
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Coating compositions containing identifier particles are disclosed for the retrospective identification of articles. The compositions comprise a clear lacquer binder, visually-readable microparticles and reflective spotting particles. The reflective spotting particles facilitate location of the coating on the surface of the tagged article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.