http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110452259-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0829 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 |
| filingDate | 2019-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110452259-B |
| titleOfInvention | A kind of method of photo-initiated hydrosilylation reaction |
| abstract | The invention discloses a light-initiated hydrosilylation reaction method, and relates to a method for hydrosilylation. The method comprises: (1) using olefin and hydrogen-containing silane as reaction raw materials, or using vinyl polysiloxane and hydrogen-containing polysiloxane as reaction raw materials; (2) reacting raw materials under illumination conditions and photo-initiated catalysts Hydrosilylation reaction; the photoinitiator is an aroylphosphine oxide compound. The photo-initiated hydrosilylation reaction method further comprises a co-initiator catalyst, and the co-initiator is cuprous halide; the molar ratio of the haloaroylphosphine oxide compound to the cuprous halide is 1:0.01-1:1; The light source of the illumination condition is ultraviolet light; the ratio of the moles of olefinic bonds in the olefin or vinyl silicone oil to the moles of aroylphosphine oxides is 400:1 to 100:1. The method avoids the use of precious metal catalysts, has mild reaction conditions, does not need to heat the system, is conducive to reducing energy consumption, and has good universality of reaction substrates, and at the same time, the catalytic system has a wide range of sources and is easy to store. |
| priorityDate | 2019-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.