Block co-polymers useful as aqueous dispersants
US4959156A · kind A · utility
8Cited by
6References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1989 |
| Grant date | Sep 25, 1990 |
| Priority date | — |
| Expiry date | Apr 10, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F216/1433
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing water-scale inhibitors and, more specifically, a neat process for preparing acrylic acid/ethylene glycol graft co-polymers and a method for their use as scale inhibitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.