Aqueous dispersion of water-soluble polymer composition
US4380600A · kind A · utility
52Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1981 |
| Grant date | Apr 19, 1983 |
| Priority date | — |
| Expiry date | May 15, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F291/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An aqueous dispersion having good stability and fluidity, and a process for production thereof. The aqueous dispersion is produced by polymerizing (a) a specified amount of an ethylenically unsaturated monomer capable of forming a water-soluble polymer in (b) a specified amount of an aqueous solution containing a water-soluble polymer while adjusting the weight ratio of (a) to (b) to from 1:5 to 5:1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.