Paper coating composition containing a zirconium chelate insolubilizer
US5268030A · kind A · utility
10Cited by
11References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 1992 |
| Grant date | Dec 7, 1993 |
| Priority date | — |
| Expiry date | Mar 23, 2012 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H19/64
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A paper coating composition is prepared containing a pigment, a binder and as an insolubilizer for the binder a zirconium chelate containing an alpha-hydroxy carboxylic acid ligand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.