Polymers for oilfield applications
US8114819B2 · kind B2 · utility
1Cited by
2References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 2009 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Sep 17, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2208/22
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention provides polymers having side chain groups selected from at least one of the following: Also provided are processes for preparing polymers having such side chain groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.