http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104710444-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0cb011d981829bdcc85a40133a181da8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-08 |
| filingDate | 2013-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fde21cd4ebd81d27a0ae2bbe38611ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2191ad3e62a4c391b70e24ba43f22e22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3b91c6c155262a67b69f2a267350b9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7a121bf7edb160ec3b71239d198a6bb |
| publicationDate | 2015-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104710444-A |
| titleOfInvention | Rare earth catalyst composition and application thereof in preparation of crystalline 3,4-isoprene polymer |
| abstract | The invention provides a catalyst composition including an organic boron salt and a bis(imino) thioester rare earth complex having a structure represented by a formula (I), wherein the molar ratio of the organic boron salt to the bis(imino) thioester rare earth complex having the structure represented by the formula (I) is (0.5-2.0):1. The invention also provides a preparation method of the catalyst composition, wherein the preparation method includes that the organic boron salt, the bis(imino) thioester rare earth complex having the structure represented by the formula (I) according to the claim 1 and an organic solvent are mixed and then subjected to a reaction, and thus the catalyst composition for preparation of crystalline 3,4-polyisoprene is obtained. The catalyst composition for preparation of crystalline 3,4-polyisoprene has high selectivity and can obtain higher content of 3,4-polyisoprene with high identical crystallinity. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106397648-A |
| priorityDate | 2013-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 170.