http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105541877-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-02 |
| filingDate | 2014-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105541877-B |
| titleOfInvention | Adduct of magnesium halides and application and the catalytic component for olefinic polymerization and catalyst system and application and olefine polymerizing process |
| abstract | The invention discloses a kind of adduct of magnesium halides MgX 1 Y‑mR 1 OH‑n(LB 1 )‑k(LB 2 )‑p(LB 3 ), wherein LB 1 For oxyl benzoic ether based compound, LB shown in Formula II 2 For hydroxybenzoate based compound shown in formula III, LB 3 For R 6 OH, in the differential scanning calorimetry figure of the adduct of magnesium halides, within the temperature range of 5-220 DEG C, only there are at least two melting peaks between 90-120 DEG C, and fusion enthalpy corresponding with highest fusion temperature is 160 joule/grams or higher.When reacting the caltalyst formed with titanium compound and optional electron donor by the adduct of magnesium halides and tying up to the catalyst as olefinic polymerization, particularly propylene polymerization, show higher polymerization activity, and higher stereotaxis ability is maintained, resulting polymers also have good form. |
| priorityDate | 2014-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 285.