Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-61908 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0803 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-619 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-643 |
filingDate |
1991-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3a32912152314348e8858040df841dc |
publicationDate |
1996-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0698618-A2 |
titleOfInvention |
Addition polymerization catalyst with oxidative activation |
abstract |
Addition polymerization catalysts of the formula L ℓ MX⁺ A⁻ prepared by oxidation of a Group 4 or Lanthanide metal derivative of the formula L ℓ MX₂ with an oxidizing agent of the formula (Ox +a ) b (A⁻) d are free of interfering amine byproducts. In these formulae:- n L independently each occurrence is a specified ligand or nligand system; n ℓ is an integer; n M is a Group 4 or Lanthanide metal; n X is a hydride or a hydrocarbyl, silyl or germyl group having up to 20 carbon, silicon or germanium atoms; n A⁻ is a specified monovalent compatible noncoordinating anion; n Ox -a is a specified cationic oxidizer having a charge (+a); and n b and d are integers selected to provide charge balance. |
priorityDate |
1990-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |