Functionalized main chain polymers
US7196151B2 · kind B2 · utility
4Cited by
7References
16Claims
0Family size
Inventor
Key dates
| Filing date | May 24, 2004 |
| Grant date | Mar 27, 2007 |
| Priority date | — |
| Expiry date | May 24, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A non crosslinked, covalently crosslinked and/or ionically crosslinked polymer, having repeating units of the general formula (1)—K—R— (1)In which K is a bond, oxygen, sulphur,the radical R is a divalent radical of an aromatic or heteroaromatic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.