Copolymer latex and paper coating composition thereof
US3941912A · kind A · utility
6Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 1973 |
| Grant date | Mar 2, 1976 |
| Priority date | — |
| Expiry date | Sep 13, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31906
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A copolymer latex comprising 25 to 45 percent by weight of a conjugated diolefinic monomer, 3 to 40 percent by weight of an alkyl ester of unsaturated carboxylic acid, 1 to 5 percent by weight of a hydroxyalkyl-containing unsaturated monomer, 0.5 to 4 percent by weight of an unsaturated carboxylic acid monomer and the remaining percent of an alkenyl aromatic monomer, and a pigmented paper coating composition, which can give a coated paper having excellent properties, such as water resistance, "transferability of multicolor offset printing ink" and blister resistance in case of web offset printing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.