Direct thermographic materials with crosslinked carrier layer
US7297658B2 · kind B2 · utility
0Cited by
6References
20Claims
0Family size
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Key dates
| Filing date | Jun 24, 2005 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Jun 2, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C1/49872
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A direct thermographic material has one or more thermographic layers comprising a film-forming polymer binder on a polymeric support. Disposed between the polymeric support and the one or more thermographic layers is a non-light sensitive adhesive layer comprising one or more polyisocyanate crosslinked hydrophobic polymer binders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.