| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da32d5d37133cae4ea6513b5876be7aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2297a7543b1923bdb7670877c36ded84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd4f779ee52dbcc6f35d3b51deb34c4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F5-30
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/C08F4-614
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-138 |
| filingDate |
2001-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1f4a63d0cccf746593e3c95b2a55651
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa864c931d860206ce0f45dc6e4c43c6 |
| publicationDate |
2002-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-02051544-A1 |
| titleOfInvention |
Process for the preparation of a spherical support comprising a mg dihalide |
| abstract |
The present invention relates to a process for preparing spherical support particles used in the preparation of catalytic components for the polymerization of olefins. The process comprises (a) forming an emulsion of an adduct of a Mg dihalide and a compound selected from the group consisting of Lewis bases in a liquid medium, (b) cooling the emulsion by transferring it into a cooling bath containing a cooling liquid in motion; the process being characterized in that the cooling liquid is moving inside a tubular zone and the ratio ve/vref of the velocity (ve) of the emulsion coming from step (a) to the velocity of the cooling liquid (vref) is between 0.25 and 4. The obtained spherical support particles are characterized by a very narrow size distribution and particularly regular morphology. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4732353-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011110444-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007508133-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9453088-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006069733-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7790818-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10125200-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-012018-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020069847-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8222175-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2005321510-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005039745-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7942572-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010026091-A1 |
| priorityDate |
2000-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |