Polyfunctional organosiloxanes, compositions containing same, and methods for the preparation thereof
US11643506B2 · kind B2 · utility
1Cited by
57References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2019 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Mar 14, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J183/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyorganosiloxanes and methods for their preparation are disclosed. The polyorganosiloxanes are useful in curable compositions. The polyorganosiloxanes may have up to 9 silicon bonded hydrogen atoms, or other curable groups, per molecule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.