| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
2000-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2002-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20020034193-A |
| titleOfInvention |
Catalyst system and process for the polymerization of olefins |
| abstract |
A catalyst system for olefin polymerization containing a product obtained by contacting the following and having a molar ratio (B) / (C) of 1: 1 to 100: 1:n n n (A) metallocene complexes;n n n (B) an organometallic aluminum compound of formula II:n n n [Formula II]n n n Al [CH 2 -C (Ar) R 4 R 5 ] x H y n n n [Wherein Ar is a substituted or unsubstituted aryl group having 6 to 20 carbon atoms; R 4 is a linear or branched, saturated or unsaturated C 1 -C 10 alkyl, C 6 -C 20 aryl, C 7 -C 20 arylalkyl or C 7 -C 20 alkylaryl group; R 5 is hydrogen or a linear or branched, saturated or unsaturated C 1 -C 10 alkyl, C 6 -C 20 aryl, C 7 -C 20 arylalkyl or C 7 -C 13 alkylaryl group; x = 2 or 3; y = 3-x;n n n And (C) water.n n n Such catalysts exhibit improved activity over known catalysts using other aluminum compounds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9725472-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9725533-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9321854-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015065784-A1 |
| priorityDate |
1999-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |