Methanol-terminated polymers containing ether
US10421825B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jul 11, 2017 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Jul 11, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L9/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to polymers functionalized by terminal groups that have, at the chain ends thereof, an ether-containing group of the formula (V) —[—O-A-O−]nXn+ (V) where A is a divalent organic moiety, and X is either H, and n=1, or X is a metal and n is an integer of 1 to 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.