http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104177520-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 2013-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104177520-B |
| titleOfInvention | It is used to prepare the ingredient of solid catalyst of olefin polymer |
| abstract | The present invention provides a kind of ingredient of solid catalyst for olefinic polyreaction, and comprising magnesium, titanium, halogen and electron donor, the electron donor is selected from the following general formula（Ⅰ）At least one of shown glycol ester compounds.According to catalyst provided by the invention, polymerization activity, hydrogen response and stereoselectivity are greatly improved.According to ingredient of solid catalyst and catalyst that the present invention improves, the polymer of high fusion index and high isotactic can be made.Compared with prior art, mutually when hydrogen response is suitable at once, isotactic index improves the melt index of polymer；When the isotactic index of polymer is suitable, melt index improves, i.e., hydrogen response improves. |
| priorityDate | 2013-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 190.