http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103788262-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 |
| filingDate | 2012-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103788262-B |
| titleOfInvention | A kind of preparation method of highly isotactic polybutene-1 |
| abstract | The present invention relates to a kind of preparation method of highly isotactic polybutene-1, comprise: take butene-1 as main raw material, adopt the catalyzer comprised containing the Primary Catalysts of diol-lipid compound also optionally further containing silane compound, organo-aluminium compound and external electron donor, it is 0 ~ 150 DEG C at polymerization temperature, be preferably 40 ~ 100 DEG C, polymerization pressure is carry out catalytic polymerization under the condition higher than the saturated vapour pressure of butene-1 under corresponding polymerization temperature.Especially pre-complexing process is carried out preferably by by the Primary Catalysts in catalyzer, organo-aluminium compound and external electron donor, then for catalyzing butene polyreaction, the polybutene-1 product of high isotactic (can 98.95% be reached) can be obtained, obtain higher catalytic activity simultaneously. |
| priorityDate | 2012-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.