Method for absorbing contaminants
US6383396B1 · kind B1 · utility
0Cited by
13References
6Claims
0Family size
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Key dates
| Filing date | Jun 15, 2000 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Jun 15, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/285
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to an absorbent comprising at least one cycloolefin copolymer which contains polymerized units which are derived from at least one cyclic and at least one acyclic olefin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.