Electro-thermosensitive recording materials
US4173677A · kind A · utility
14Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1977 |
| Grant date | Nov 6, 1979 |
| Priority date | — |
| Expiry date | Jun 17, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An electro-thermosensitive recording material comprising (1) a support at least the surface of which is electrically conductive, and (2) a conductive recording layer formed on the conductive surface of the support, the recording layer containing (a) a film-forming chlorine-containing polymer and (b) dispersed in the polymer, an acid-sensitive leuco dye and at least one zinc compound selected from the group consisting of zinc oxide optionally doped with a different metal, zinc hydroxide, zinc sulfide, zinc carbonate, zinc acrylate and zinc stearate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.