Synthesis of polymer polyols in unsaturated polyols, polymer polyols and their use
US10294336B2 · kind B2 · utility
2Cited by
5References
43Claims
0Family size
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Key dates
| Filing date | Nov 26, 2015 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Dec 3, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2447/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to the synthesis of polymer polyols in unsaturated polyols as liquid phase, polymer polyols and their use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.