Recording material which reacts under the influence of heat, its preparation and the use of acid-modified polymers as acceptors in this recording material
US4600930A · kind A · utility
3Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 5, 1984 |
| Grant date | Jul 15, 1986 |
| Priority date | — |
| Expiry date | Oct 5, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/3331
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The recording material which reacts under the influence of heat contains an acid-modified polymer of acrylonitrile as an acceptor, in addition to a dyestuff precursor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.