Hydroxy-terminated siloxane, polysiloxane-polycarbonate copolymer, and preparation method thereof
US8802804B2 · kind B2 · utility
6Cited by
6References
10Claims
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Key dates
| Filing date | Feb 23, 2011 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | May 11, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/455
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided are a hydroxy-terminated siloxane, a polysiloxane-polycarbonate copolymer including same as a repeating unit, and a preparation method thereof. The hydroxyl-terminated siloxane has the structure of chemical formula 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.