Transparent liquid absorbent materials for use as ink-receptive layers
US5208092A · kind A · utility
51Cited by
12References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 24, 1990 |
| Grant date | May 4, 1993 |
| Priority date | — |
| Expiry date | Oct 24, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31797
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A transparent recording sheet suitable for ink-jet printers' comprising a transparent support bearing on at least one major surface thereof a light transmissive ink-receptive layer containing a hydrophilic polymer crosslinked by polyfunctional aziridine. The recording sheet remains transparent even after ink is absorbed and provides a fast drying, durable, non-tacky transparency suitable for use with an overhead projector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.