http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20070032012-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-08 |
| classificationIPCInventive | 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/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-76 |
| filingDate | 2005-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20070032012-A |
| titleOfInvention | Metallocene compounds, ligands used in the preparation thereof, preparation of 1-butene polymers and 1-butene polymers prepared therefrom |
| abstract | Process for preparing 1-butene polymer comprising polymerization of 1-butene and optionally ethylene, propylene or higher alpha-olefin in the presence of a catalyst system obtainable by contacting:n n n a) metallocene compound of formula (I):n n n n n n n n [Wherein M is a transition metal; p is an integer from 0 to 3; X is a hydrogen atom, a halogen atom, or a hydrocarbon group different or identical to each other; L is a divalent C 1 -C 40 hydrocarbon radical; R 1 is a C 1 -C 40 hydrocarbon radical; T 1 is part of formula (IIa) or formula (IIb);n n n n n n n n Wherein R 2 and R 3 may together form a C 1 -C 40 hydrocarbon radical or a C 3 -C 7 -membered ring; R 4 is a C 1 -C 40 hydrocarbon radical; T 2 and T 3 are part of formula (IIIa);n n n n n n n n (Wherein R 6 and R 7 are the same or different from each other, a hydrogen atom or a C 1 -C 40 hydrocarbon radical; R 5 is a hydrogen atom or a C 1 -C 40 hydrocarbon radical); Provided that when T 1 is part of formula (IIa) at least one of T 2 and T 3 is part of formula (IIIb), and if T 1 is part of formula (IIb) then at least one of T 2 and T 3 is formula ( Part of IIIa); b) compounds capable of forming one or more alumoxane or alkylmetallocene cations.n n n 1-butene, 1-butene (co) polymer, 1-butene (co) polymer preparation method, metallocene catalyst, ligand |
| priorityDate | 2004-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 191.