http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102516157-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-58 |
| filingDate | 2011-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_787115be1cecae1d80e4388259ca09ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d75a69cd741552c996f92cb898b4bf7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dd340245a22f86df56704a6c3210f35 |
| publicationDate | 2013-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102516157-B |
| titleOfInvention | Synthetic method of hindered phenol/hindered amine intramolecular compound anti-oxidant |
| abstract | The invention provides a synthetic method of a hindered phenol/hindered amine intramolecular compound anti-oxidant, comprising the following steps of: dissolving a compound I in a solvent A, adding thionyl chloride, performing substitution reaction, carrying out underpressure distillation to remove the solvent A and unreacted thionyl chloride so as to obtain a compound II, respectively dissolvingthe compound II and a compound III by the use of a solvent B, mixing, performing amidation reaction, adding an acid binding agent, continuously reacting, filtering after the reaction, washing, and carrying out vacuum drying to obtain the hindered phenol/hindered amine intramolecular compound anti-oxidant. According to the invention, the reaction raw materials are easily available, the method is simple, and the yield is high. As the product molecule contains hindered phenol antioxidation group and hindered amine light stabilizer function group, oxidation resistance of a polymer is raised. |
| priorityDate | 2011-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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