http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105754019-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0213 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-189 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| filingDate | 2016-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105754019-B |
| titleOfInvention | A kind of in-situ copolymerization prepares the carbon monoxide-olefin polymeric and application method of long-chain branch wide/double peak polyethylene |
| abstract | The invention discloses the carbon monoxide-olefin polymerics that a kind of in-situ copolymerization prepares long-chain branch wide/double peak polyethylene, include oligomerisation catalyst, the first co-catalyst, polymerization catalyst and the second co-catalyst, the oligomerisation catalyst is PNP ligands and the complex of chromic salts, and ligand structure formula is as follows： Wherein：R 1 For alkyl, cycloalkyl and aryl, R 2 For aryl and aryl derivatives；The chromic salts is combination more than one or both of chromium acetylacetonate, tetrahydrofuran chromium chloride and isooctyl acid chromium, and the ligand of the oligomerisation catalyst and the molar ratio of chromic salts are 1 ﹕ 1 1.2.The invention also discloses the application methods of the carbon monoxide-olefin polymeric, using ethylene as monomer, oligomerization synthesizing linear alhpa olefin first occurs in the catalysis of oligomerisation catalyst and the first co-catalyst, then the polymerisation under the catalysis of polymerization catalyst and the second co-catalyst, that is the polymerisation of ethylene and alhpa olefin generates long-chain branch wide/double peak polyethylene. |
| priorityDate | 2016-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.