http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101611111-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-21 |
| filingDate | 2012-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101611111-B1 |
| titleOfInvention | Process for the production of cyclosiloxanes |
| abstract | Embodiments of the present invention include the preparation of individual mixtures of individual cyclosiloxanes or cyclosiloxanes that condense dihydrosiloxane or dihydroxysiloxane with dihydrosilane or dihydroxy siloxane in the presence of a Lewis acid catalyst in the presence of a solvent, . The introduction of dihydroxysilane or dihydroxysiloxane and dihydrosilane or dihydroxy siloxane allows the cyclocondensation to be carried out in SiH and SiOH functional groups that allow isolation of monocyclyl condensed adducts with little or no higher molecular weight condensation products in high yields Is controlled to occur on the diluted reaction. In one embodiment of the present invention, 1,1-diphenyl-3,3,5,5-tetramethylcyclotrisiloxane is prepared in a very high yield. |
| priorityDate | 2011-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.