Functionalization of polymers based on Koch chemistry and derivatives thereof
US5696064A · kind A · utility
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135References
20Claims
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Key dates
| Filing date | Aug 23, 1995 |
| Grant date | Dec 9, 1997 |
| Priority date | — |
| Expiry date | Aug 23, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A Koch functionalized product which is the reaction product of at least one polymer having a number average molecular weight of at least 500 and at least one ethylenic double bond per polymer chain, with carbon monoxide and a nucleophilic trapping agent. The invention includes functionalized polymer, derivatives thereof and methods of making the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.