Water treatment polymers and methods of use thereof
US4708815A · kind A · utility
20Cited by
14References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1987 |
| Grant date | Nov 24, 1987 |
| Priority date | — |
| Expiry date | Feb 10, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F11/08
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Scale control polymers and methods of use are disclosed. The polymers are water soluble and are composed of repeat units formed from an .alpha.,.beta. ethylenically unsaturated compound, and repeat units formed from allyl alkylene phosphite ethers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.