Trialkylsilyloxy-terminated polymers
US9475902B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Nov 11, 2011 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Dec 30, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1386
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to polymers functionalized by terminal groups, where the polymers have a trialkylsilyloxy group of the formula (I)at the end of the chain, where R1, R2, and R3 can be identical or different and are alkyl, cycloalkyl, and aralkyl moieties which can comprise heteroatoms such as O, N, S, and Si.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.