Heat-sensitive and photofixing recording sheet with diazosulfonate and acidic coupling agent therefore
US4421839A · kind A · utility
10Cited by
13References
6Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 3, 1982 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Mar 3, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/913
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A heat-sensitive recording sheet is proposed which has a heat-sensitive recording layer laminated on one surface of a support body and containing a diasosulfonate; a acid coupling agent comprising a compound having aromatic ring, hetroaromatic ring or substituted aromatic ring bonded thereto OH group and COOH group; and a thermoplastic resin having a glass transition point of 70.degree.-150.degree. C. or a photocuring resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.