Recording medium, ink-jet recording therewith, and process for production thereof
US6670000B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 1998 |
| Grant date | Dec 30, 2003 |
| Priority date | — |
| Expiry date | Jul 11, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5281
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A recording medium comprises a porous outermost layer on a substrate, the porous outermost layer containing a particulate thermoplastic resin, and the particulate thermoplastic resin exhibiting a &Dgr;E value of not higher than 20 after light exposure. The difference of glass transition temperature of the particulate thermoplastic resin from minimum film-forming temperature thereof may be not less than 10° C., and the minimum film-forming temperature is not lower than 50° C.A process for producing the recording medium comprises forming a porous outermost layer by heat treatment at a temperature of not lower than the glass transition temperature of the particulate thermoplastic resin, but not higher than the minimum film-forming temperature thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.