http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110041643-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 |
| filingDate | 2019-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110041643-B |
| titleOfInvention | Soft polyvinyl chloride composition for pipeline sealing and preparation method thereof |
| abstract | The invention relates to the technical field of high polymer materials, and discloses a soft polyvinyl chloride composition for sealing a pipeline, wherein the raw material of the composition consists of waste UPVC pipe grinding powder, a plasticizer, activated waste rubber powder, a stabilizer, an oxidant, a composite compatibilizer and carbon black; the soft polyvinyl chloride composition for sealing the pipeline effectively utilizes the waste PVC pipes and the recovered material powder of the dust collector, expands the comprehensive utilization of the waste PVC materials and the waste rubber, and can also reduce the treatment cost of the recovered materials of the dust collector and the damage and pollution of solid wastes to the environment; the sealing gasket sample prepared by the method has the advantages of moderate hardness, high elongation at break, good low-temperature flexibility, wide raw material source, low cost and the like. |
| priorityDate | 2019-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.