Novel paper coating composition
US3942995A · kind A · utility
25Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1973 |
| Grant date | Mar 9, 1976 |
| Priority date | — |
| Expiry date | Jan 22, 1993 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H19/50
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A paper coating composition comprising (A) a pigment as a main ingredient and (B) a binder for said pigment which is either (a) an alkali decomposition product of a yeast or (b) a mixture of said alkali decomposition product of a yeast and an emulsion of a synthetic polymer and/or an aqueous solution of a natural or snythetic polymer and the paper coating composition coated paper product are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.