http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106751064-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-286 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L91-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 |
| filingDate | 2016-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106751064-B |
| titleOfInvention | A kind of phosphorus or phosphonic acid ester rare earth compound PVC heat stabilizer |
| abstract | The present invention relates to a kind of phosphorus or phosphonic acid ester rare earth compound PVC heat stabilizers, it is characterized in that: being made of polyvinyl chloride resin with heat stabilizer basic components and phosphorus or phosphonic acid ester rare earth compound, the additional amount of phosphorus or phosphonic acid ester rare earth compound is that 0.1~2.0 parts by weight phosphorus or phosphonic acid ester rare earth compound are added in 100 weight parts PVC resin heat stabilizer basic components.Its advantage is that: phosphorus or phosphonic acid ester rare earth compound PVC heat stabilizer of the invention, it can significantly improve the thermal stability of PVC, it reduces PVC initial coloration and extends the stability in later period, effectively solve " zinc burning " phenomenon of calcium zinc type thermal stabilizing agent later period appearance, the counter balance torque being substantially reduced in PVC production process simultaneously improves production efficiency. |
| priorityDate | 2016-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.