http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105330773-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 |
| filingDate | 2014-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105330773-B |
| titleOfInvention | Rare earth catalyst composition and a kind of rare earth catalyst and its preparation method and application |
| abstract | The present invention provides a kind of rare earth catalyst composition, wherein, said composition includes：A) neodymium compound, the neodymium compound are with general formula NdL 3 The neodymium compound of HL, L are branched alkyl carboxylic acid's root or cycloalkanes acid group, and HL is corresponding carboxylic acid；B) methylaluminoxane；C) halide；D) alkyl aluminum compound.The present invention provides a kind of rare earth catalyst.The present invention provides a kind of preparation method of rare earth catalyst.The present invention provides the rare earth catalyst that a kind of preparation method of rare earth catalyst according to the invention is prepared.The present invention provides application of the catalyst of the present invention in conjugate diene polymerization.Neodymium series rare earth catalyst activity height, the catalyst efficiency of the present invention is high, can effectively reduce production cost. |
| priorityDate | 2014-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.