| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9ff2988b0c12145a439b1a8945d0e6d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-654 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-28 |
| filingDate |
1999-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fa85368817bfb51e89c6e2cf83748bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfbef15e5683a7f212dabe0e6dd9f361 |
| publicationDate |
2002-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6444605-B1 |
| titleOfInvention |
Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins |
| abstract |
A solid self-supported cycloalkadienyl catalyst component is disclosed that includes: (i) a mixed metal alkoxide complex which is the reaction product of a magnesium alkoxide or aryloxide and at least one group IVB metal-containing alkoxide or aryloxide; and (ii) Cp, where Cp is a cyclic or polycyclic hydrocarbon having from 3-30 carbon atoms. A self-supported hybrid catalyst also is disclosed which contains the above components (i) and (ii), as well as (iii) a Ziegler-Natta catalyst species. A method of making the self-supported cycloalkadienyl catalyst and the self-supported hybrid catalyst and a method of polymerizing olefins using the catalysts also are disclosed. The catalysts are capable of producing polyolefins in high yield having a broad molecular weight distribution, or a bimodal distribution. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010133714-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006080817-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6759362-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8222176-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005012235-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7172987-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005054519-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010164133-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8716414-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8202940-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8557935-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007123414-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03047752-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007006588-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005037874-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7892466-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8383730-B2 |
| priorityDate |
1999-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |