Copolymer for inhibiting inorganic deposits
US9115236B2 · kind B2 · utility
2Cited by
5References
23Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 23, 2009 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Jul 20, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F14/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a copolymer having: The invention also relates to a method for preparing such a copolymer, an inhibitor composition including such a copolymer, and a method for inhibiting inorganic deposits in a petroleum reservoir by means of said inhibitor composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.