| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9ff2988b0c12145a439b1a8945d0e6d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
1990-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1578733eaf4f7ec32711a184edfef29d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28c14f296baa62c66ce3f4b5690e0665 |
| publicationDate |
1991-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0439838-A2 |
| titleOfInvention |
Catalyst for regulating the molecular weight distribution of ethylene polymers |
| abstract |
A vanadium-based catalyst is treated with certain alkylaluminum alkoxide compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0557904-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0557904-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5532326-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19711304-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0492066-A1 |
| priorityDate |
1989-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |