Material used to bear writing or printing
US4496629A · kind A · utility
27Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1983 |
| Grant date | Jan 29, 1985 |
| Priority date | — |
| Expiry date | Jan 7, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A recording paper characterized by comprising a substrate coated with a layer finely divided by microcracks of irregular form into numerous lamellae. This paper quickly fixes the coloring matter of ink by capturing it with the lamellae and also quickly absorbs the solvent of ink through the micro-cracks into the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.