| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b78fb3906c64eff7d2f8c7be87deb8a6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 |
| filingDate |
2005-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_941223afa85beb248a60b3ad8de1f7da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25a0d4c305b7610624e0d9776f538621
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc16441b19ec71be8697d2190d0f4aec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc54df55c8fad9e1600f91e5f92ce1ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bacd648b1696b426eeda221023680a37 |
| publicationDate |
2006-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2503461-A1 |
| titleOfInvention |
Modified (mao + aluminum alkyl) activator |
| abstract |
A cocatalyst system for olefin polymerization comprises an aluminoxane (especially methylaluminoxane, or "MAO"), an aluminum alkyl and a halogenated phenol. The preferred halogenated phenol is pentafluorophenol. The use of pentafluorophenol permits the substitution of a portion of the MAO cocatalyst (which is expensive) with inexpensive aluminum alkyl. The cocatalyst is most preferably employed in combination with an organometallic catalyst having at lease one pi ligand. |
| priorityDate |
2005-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |