Paper coating dyes
US4089646A · kind A · utility
5Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1976 |
| Grant date | May 16, 1978 |
| Priority date | — |
| Expiry date | Mar 9, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31982
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A paper coating dye composition wherein synthetic binding agents partially or totally replace casein and also containing a water retention agent, is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.