http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103788246-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 |
| filingDate | 2012-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103788246-B |
| titleOfInvention | A kind of carrier for olefin polymerization catalyst and its preparation method and application |
| abstract | The invention provides a kind of carrier for olefin polymerization catalyst, a kind of preparation method of carrier for olefin polymerization catalyst and the carrier prepared by the method and above-mentioned carrier for olefin polymerization catalyst is preparing the application in olefin polymerization catalysis.Compound, structure two-oxyl hydrocarbon compounds as shown in the formula (I), the oxirane compound of structure as shown in formula II that the compound that described carrier for olefin polymerization catalyst contains magnesium halide that general formula is MgXY, general formula is ROH, general formula are R ' OH.Not only particle form is good for described carrier for olefin polymerization catalyst, smooth surface, substantially there will not be irregular particle, but also can improve the bulk density of polymerisate.In addition, the use of described two hydrocarbon oxy compounds, also can obtain pattern good carrier when can not only make to carry out emulsification under low stir speed (S.S.), significantly can also shorten the time of subsequent wash operation, enhance productivity.n formula (I),n formula II. |
| 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: 86.