| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34fbeb1e614ea098731393cc639cd372 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-63904
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-63927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-63912 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-62 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-639 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| filingDate |
1987-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44acadf248a94cbd21c96336ee6fd92d |
| publicationDate |
1989-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0310734-A1 |
| titleOfInvention |
Catalyst systems for producing polyolefins having a broad molecular weight distribution |
| abstract |
The invention provides catalyst systems for use in the polymerization of olefins to produce a polymer product having a broad molecular weight distribution. The catalyst system includes at least two different chiral, stereo-rigid metallocene catalysts of the formula R˝(C₅(R′)₄)₂MeQp and an aluminum compound, preferably an alumoxane. These catalyst systems are especially useful in the polymerization of propylene. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0702030-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100262831-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9504761-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6894132-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03002616-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6943227-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6143854-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006045761-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0588208-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8293856-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0077090-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1059332-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1650232-A1 |
| priorityDate |
1987-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |