http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110294847-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-32 |
| filingDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110294847-B |
| titleOfInvention | Method for improving thermal stability of low-viscosity silicone oil in aerobic environment |
| abstract | The invention relates to the field of organic chemistry, and provides a method for improving the thermal stability of low-viscosity silicone oil in an aerobic environment in order to solve the problems that the existing silicone oil is not high in use temperature and cannot be used at high temperature in the aerobic environment. Under the protection of inert atmosphere and at a certain temperature, the metal oxide or the mixture thereof which is subjected to vacuum drying treatment is utilized to carry out heat treatment on the low-viscosity silicone oil, and the low-viscosity silicone oil treated by the metal oxide is obtained after operations such as filtration, reduced pressure and low boiling removal. The thermal decomposition temperature of the prepared silicone oil in the air is obviously improved, and the method has the advantages of simple operation condition, simple steps and high yield of the modified silicone oil, and is very suitable for large-scale production. |
| priorityDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.