http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103193721-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9687f417c359bff7be893e3d61f82070 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-60 |
| filingDate | 2012-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c8613be497809a0f9282a3dd423cd18 |
| publicationDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103193721-B |
| titleOfInvention | Heat stabilizer composition used for PVC, ketone compound and application of ketone compound |
| abstract | The invention relates to a heat stabilizer composition used for PVC, and a ketone compound. The composition includes at least one ketone compound, and the ketone compound adopts a substituted-1,3-dimethylpyrimidyl-2,4,6(1H,3H,5H)-trikeone compound; and the ketone compound is used as a PVC heat stabilizer, and the ketone compound and traditional calcium and zinc stabilization components form a PVC composite heat stabilizer. The organic heat stabilizer undergoes a carbon-alkoxylation reaction to displace allyl chlorine atoms and remove unstable chlorine atoms from the macromolecular main chain of PVC; HCl released through heat degradation of PVC can be neutralized and absorbed, and a PVC heat decomposition effect is inhibited; and the initial-stage and long-term heat stability of a high calcium and zinc heat stabilizer system can be improved. The composition for the PVC can effectively improve the initial-stage and long-term heat stability of PVC products. |
| priorityDate | 2012-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 362.