| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7b5bb1602cd83d059041450c2f85fb6 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-639
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
1998-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6faeca3a54f918ffa5a0c79607ca588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4951891af84ed42a78fb5a55f96c6d69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53703a5dd3cccd7348d9f6136d8c3161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5705b366c5ff0b58134198a56355a22c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8324e3c0bc58f3b2f77e474dbdad520a |
| publicationDate |
1999-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11228620-A |
| titleOfInvention |
Catalyst for ethylene-based polymerization and method for producing ethylene-based polymer |
| abstract |
(57) [Summary] [Constitution] A reactant (A) of a chromium compound (A1) and an organometallic compound (A2) on a carrier (D), and a transition metal having a group having a conjugated π electron as a ligand An ethylene-based polymerization catalyst comprising a solid catalyst supporting a reaction product (B) of a compound (B1) and an organoaluminum compound (B2), and a method for producing an ethylene-based polymer using the catalyst. EFFECTS By using the catalyst of the present invention, it is possible to produce an ethylene polymer having a high molecular weight, a high melt tension and a low occurrence of fish eyes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007061576-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006509869-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7956138-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7648940-B2 |
| priorityDate |
1998-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |