Ink-jet recording sheet
US5932355A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 7, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Feb 7, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31982
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Ink-receptive compositions of the invention contain PA1 a) at least one nonionic silicone surfactant having the formulas: ##STR1## or the formula EQU (CH.sub.3 Si).sub.y-2 (OSi(CH.sub.3).sub.2).sub.x/y O-PE PA1 wherein x is an integer from about 40 to about 200, and y is an integer from about 3 to about 15, and PE represents the formula EQU --CH.sub.2 CH.sub.2 O(CH.sub.2 CH.sub.2 O).sub.m (CH.sub.2 CH.sub.2 CH.sub.2 O).sub.n Z PA1 m being an integer of from 1 to about 40, n having a value of from 0 to about 40 minus m, and Z is hydrogen or an alkyl radical having from about 1 to about 10 carbon atoms, and PA1 b) at least one polymer selected from the group consisting of hydroxycellulose and substituted hydroxycellulose polymers, such composition being crosslinkable when coated onto a substrate and subjected to temperatures of at least about 90.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.