Recording media comprising monovalent anions
US6132879A · kind A · utility
5Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 1997 |
| Grant date | Oct 17, 2000 |
| Priority date | — |
| Expiry date | Dec 11, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a recording medium having a surface layer containing a compound having a layer structure on the recording medium, wherein exchangeable anions are present between layers of the compound and at least a part of said exchangeable anions are monovalent anions. The recording medium has excellent ink absorption property, fixing property of coloring matters and clearness, and is capable of forming an image of excellent sharpness and water resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.