Water soluble polymers, their preparation and their uses
US4745154A · kind A · utility
30Cited by
39References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1986 |
| Grant date | May 17, 1988 |
| Priority date | — |
| Expiry date | Apr 14, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S507/903
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A copolymer composition prepared in a water-in-oil emulsion by polymerizing a monomer system comprising a surfactant monomer and a water soluble vinyl monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.