http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113582894-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3d0c1f909585b709dca715ce93533319 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20 |
| filingDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd5687dc6a7c895160b0875d7144d709 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_feb29b2f27a9baebcdc6b15fb36260cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22818bfc72470062e0069f19c8ca3ace http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abdc374cd88b208ada59f4129595edd5 |
| publicationDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113582894-A |
| titleOfInvention | A new type of sterically hindered phenolic composite antioxidant containing sulfide group and its synthesis method |
| abstract | The invention discloses a novel sulfide-containing sterically hindered phenolic composite antioxidant and a synthesis method thereof, belonging to the technical field of antioxidants. The antioxidant is composed of thiodipropionic acid and 3,5-di-tert-butyl- 4-Hydroxybenzyl alcohol is used as raw material, and concentrated sulfuric acid is used as esterification catalyst to react for a certain period of time to obtain a crude product. After dropping to a certain temperature, a certain amount of ethanol is added as a solvent to dissolve, crystallized by cooling, and the precipitated white crystals are filtered, Washed and dried to make refined products. The structure and performance of the thioether-type antioxidant of the present invention are similar to those of antioxidant 1035, and can be used as a substitute for antioxidant 1035. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115286546-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115286546-A |
| priorityDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.