http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1765886-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b3f4f8df8306f743faf2d4a4af65e1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D495-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 |
| filingDate | 2005-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_325ceeb71fa4d883fde33552fa8e382e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e53b2cd766f66353911249217fb0aa5a |
| publicationDate | 2007-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1765886-A1 |
| titleOfInvention | Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom |
| abstract | A process for preparing 1-butene polymers comprising polymerizing 1-butene and optionally ethylene, propylene or higher alpha-olefin, in the présence of a catalyst system obtainable by contacting: a) metallocene compound of formula (I): wherein: M is a transition metal; p is an integer from 0 to 3; X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent CI-C40 hydrocarbon radical; R1 is a C1-C40 hydrocarbon radical; T', is a moiety of formula (Ha) or (IIb): wherein R2 and R3, are C1-C40 hydrocarbon radicals or they can form together a C3-C7 membered ring; R4 is C1-C40 hydrocarbon radicals; T2 and T3, are a moiety of formula (IIla) wherein R6 and R7, equal to or different from each other, are hydrogen atoms or C 1-C40 hydrocarbon radicals; R5 is a hydrogen atom or a C1-C40 hydrocarbon radicals; with the proviso that if T1 is a moiety of formula (Ila) at least one between T2 and T3 is a moiety of formula (I1Tb), and if T1 is a moiety of formula (IIb) at least one between T2 and T3 is a moiety of formula (IIIa); b) at least an alumoxane or a compound able to form an alkylmetallocene cation |
| 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
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