Water-soluble dispersions of high molecular water-soluble polymers containing a surfactant and a water-soluble organic carrier which is a hydroxy compound containing repeating alkylene oxide units
US4176107A · kind A · utility
27Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1978 |
| Grant date | Nov 27, 1979 |
| Priority date | — |
| Expiry date | Jan 20, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/04
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
This invention is related to liquid polymer compositions and to methods of preparing these compositions which comprise a high molecular weight water-soluble vinyl addition polymer, water, one or more surfactants, and a water-soluble polyalkylene glycol, or water-soluble ethoxylated alcohol, alkylphenol or fatty acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.