Cyclic silazanes containing an oxamido ester group and methods of making these compounds
US7507849B2 · kind B2 · utility
5Cited by
37References
18Claims
0Family size
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Key dates
| Filing date | Jun 22, 2007 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Jul 11, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/54
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Cyclic silazanes containing an oxamido ester group and methods of making these compounds are described. The compounds can be used, for example, to make oxamido ester-terminated siloxanes, which can be precursors for the preparation of various polymeric materials such as, for example, polydiorganosiloxane polyoxamides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.