http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111087501-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 |
| filingDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111087501-B |
| titleOfInvention | 1-butene polymer and 1-butene continuous slurry polymerization method |
| abstract | The invention belongs to the field of olefin polymerization, and discloses a 1-butene polymer and a 1-butene continuous slurry polymerization method. The 1-butene continuous slurry polymerization method comprises: in the presence of Ziegler-Natta catalyst system, 1-butene and optional α-olefins are subjected to continuous slurry polymerization reaction with liquid propane as a solvent. The 1-butene continuous slurry polymerization method provided by the invention uses liquid propane as a solvent, which can not only effectively solve the problem of low polymerization activity and stickiness of the polymerization system caused by the polymer being dissolved in the solvent under high temperature polymerization conditions, but also the obtained The 1-butene polymer also has higher isotacticity, lower total volatile organic compound (VOC) content and better particle morphology. In addition, the 1-butene continuous slurry polymerization method provided by the present invention has a simple process, and a subsequent polymer separation process is also simple, which is convenient for industrial production. |
| priorityDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 130.