Recording material
US4835133A · kind A · utility
6Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1988 |
| Grant date | May 30, 1989 |
| Priority date | — |
| Expiry date | Mar 2, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/277
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A recording material is described comprising an electron-donating colorless dye and a molybdic acid derivative as a color developer; the material has excellent color developability and shelf life stability, and enables the production of a developed color image with excellent fastness and chemical resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.