http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1728795-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_515c23e6c58230b33d8e0718e30e18ef |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-066 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 2005-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecc2ee8def401358a125bc0469b7330c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fdb377b58da2d56e5d39f2f622c2129 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec3bddc93bc113826ae3c4ce3c3d5d90 |
| publicationDate | 2006-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1728795-A1 |
| titleOfInvention | Polymethylaluminoxane product, process for producing the same, polymerization catalyst, and method of polymerizing olefin |
| abstract | A polymethylaluminoxane preparation exhibiting excellent storage stability with a high yield is provided. A polymethylaluminoxane preparation is formed by thermal decomposition of an alkylaluminum compound having an aluminum-oxygen-carbon bond, the alkylaluminum compound being formed by a reaction between trimethylaluminum and an oxygen-containing organic compound. In this preparation, n(i) the oxygen-containing organic compound reacting with trimethylaluminum is an aliphatic of aromatic carboxylic acid represented by the general formula (I), n n R 1 -(COOH) n (I) n n(wherein R 1 represents a hydrocarbon group of C1-C20 straight or branched alkyl groups, alkenyl groups or aryl groups, and n represents an integer of 1 to 5); n(ii) a mole fraction of methyl groups originating from aluminoxane part, relative to the total moles of methyl groups existing in the generated polymethylaluminoxane preparation is not more than 26 mol%; and n(iii) the generated polymethylaluminoxane preparation has a viscosity of not more than 2.1 × 10 -3 Pa•sec at 40°C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8975209-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102869684-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102869684-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2570437-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8404880-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2570437-A4 |
| priorityDate | 2004-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 198.