Recording sheet
US5919559A · kind A · utility
17Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1996 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Sep 23, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31928
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides an ink jet recording sheet having a good printing quality and an excellent ink absorbency. The recording sheet comprises a substrate sheet and an ink-absorbing layer, provided on at least one face of the substrate sheet, containing a water soluble resin or water dispersible resin (A) and an ester group-possessing nonionic surfactant (B) having an HLB of 11 or more, wherein the ratio of the component (A) to the component (B) is (A):(B)=100:0.01 to 30 (weight ratio).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.