Imaging compositions and methods
US8053160B2 · kind B2 · utility
1Cited by
117References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2005 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Nov 3, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/732
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An imaging composition, article and method of imaging are disclosed. The imaging composition is energy sensitive such that upon application of a sufficient amount of energy to the composition a color or shade change is affected. The imaging composition is coated on an article to form an energy sensitive article, which may be used in marking work pieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.