| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ce023a6c13740cb05a67332f11a29f9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
2012-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca038b760a1861e99b851175fc9cb0c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f7511ea464eb233ae99c83066168835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bade17785b7a3df665750907f8eda74 |
| publicationDate |
2020-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-112013022702-A2 |
| titleOfInvention |
aluminoxane-based catalyst activators containing carbocationic agents and their use in polyolefin catalysts |
| abstract |
catalyst activators based on aluminoxane containing carbocationic agents and use thereof in polyolefin catalysts the present invention relates to an activator composition comprising (i) an organoaluminium compound; (ii) a carbocationic compound of formula r1 (x) n; wherein r1 is a hydrocarbyl; n varies from 1 to the number of possible substitutions of the hydrocarbyl group and each x is a labile leaving group; and (iii) an aluminoxane. the activator composition may also contain a vehicle support. this invention also provides a catalyst composition that comprises the activator composition described above and a transition metal component. this invention also provides methods of polymerizing a monomer which comprises carrying out such polymerization in the presence of one or more catalytic compositions according to the present invention. |
| priorityDate |
2011-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |