| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02
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/C08F4-60 |
| filingDate |
1996-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28dd9f335655549978999e850b484107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d36a3c50c01351344db01eb70e75dbd9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccc9d6054e622ddb947c6a7a47c84e9b |
| publicationDate |
1998-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H1045819-A |
| titleOfInvention |
Ethylene polymerization catalyst and ethylene polymerization method |
| abstract |
PROBLEM TO BE SOLVED: To provide a sufficiently high polymerization activity for a transition metal and aluminum as catalyst components, a high molecular weight of a prepolymerized polymer and polyethylene obtained by main polymerization, Further, the present invention provides a catalyst capable of obtaining a polymer having excellent powder properties. A catalyst for ethylene polymerization comprising a product obtained by contacting the following components [A] to [D]. [A] metallocene transition metal compound containing zirconium or hafnium [B] metallocene transition metal compound containing titanium [C] ion-exchange layered compound or non-layered inorganic silicate [D] organoaluminum compound |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005206777-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001316414-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003096125-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015501855-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6943227-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002194018-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11421051-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03002616-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005272605-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001316415-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005256002-A |
| priorityDate |
1996-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |