Heat-sensitive recording sheet
US4590499A · kind A · utility
8Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1985 |
| Grant date | May 20, 1986 |
| Priority date | — |
| Expiry date | Aug 5, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M2205/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Heat-sensitive recording sheet comprising a heat-sensitive color developing layer having particular chemicals on the support sheet and an overcoat layer laminated thereon and a backcoat layer on the back of the support sheet, wherein the sheet provides excellent coloring characteristics and high stability in storage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.