Hydroxy-functionalized polyoxyalkylene ether compositions derived from mixtures of C.sub.4 epoxides
US5426174A · kind A · utility
2Cited by
7References
10Claims
0Family size
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Key dates
| Filing date | Jun 10, 1994 |
| Grant date | Jun 20, 1995 |
| Priority date | — |
| Expiry date | Jun 10, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/2606
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Hydroxy-functionalized polyoxybutylene ether compositions having improved thermal and oxidative stability are prepared by the polymerization of a mixture of C.sub.4 epoxides in the presence of an organic initiator containing hydroxy groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.