Composite sheet prepared with stable latexes containing phosphorus surface groups
US4609434A · kind A · utility
4Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 1984 |
| Grant date | Sep 2, 1986 |
| Priority date | — |
| Expiry date | Oct 11, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H19/58
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A phosphorus modified latex composition useful in the coating of substrates with inorganic fillers. A latex particle having phosphorus groups intimately bound to the particle's surface formed by the emulsion polymerization of a latex with a phosphorus compound. Also a method of preparing a composite sheet and a paper coating latex with the phosphorus modified latex is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.