http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1313746-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 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/C08F110-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6392 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F30-08 |
| filingDate | 2001-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f795bbcbe4ecc6f43390b9c39ef0136a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce53b10db0d5c71b22de725729f9b459 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7eb525d5d57effe0cb95350eee3b0c7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da87095a7d2d8302a6783f0376a97cb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e03fb2ef536142acbb2eab4a3f6e3bc0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753125a9c74448b1dc1a4794780589ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78e10cc9d4b349c2a3710380bcc705f3 |
| publicationDate | 2003-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1313746-A1 |
| titleOfInvention | Metallocenes with a bridged 4-phenyl-indenyl-ligand for olefin polymerisation |
| abstract | This invention relates to metallocene compositions and their use in the preparation of catalyst systems for olefin polymerization, particularly propylene polymerization. The metallocene compositions may be represented by the formula: nwherein M 1 is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum and tungsten, preferably zirconium, hafnium or titanium, most preferably zirconium; nR 1 and R 2 are identical or different, and are one of a hydrogen atom, a C 1 -C 10 alkyl group, a C 1 -C 10 alkoxy group, a C 6 -C 10 aryl group, a C 6 -C 10 aryloxy group, a C 2 -C 10 alkenyl group, a C 2 -C 40 alkenyl group, a C 7 -C 40 arylalkyl group, a C 7 -C 40 alkylaryl group, a C 8 -C 40 arylalkenyl group, an OH group or a halogen atom, or a conjugated diene which is optionally substituted with one or more hydrocarbyl, tri(hydrocarbyl)silyl groups or hydrocarbyl, tri(hydrocarbyl)silylhydrocarbyl groups, said diene having up to 30 atoms not counting hydrogen; npreferably R 1 and R 2 are identical and are a C 1 -C 3 alkyl or alkoxy group, a C 6 -C 8 aryl or aryloxy group, a C 2 -C 4 alkenyl group, a C 7 -C 10 arylalkyl group, a C 7 -C 12 alkylaryl group, or a halogen atom, preferably chlorine; nR 3 are identical or different and are each a hydrogen atom, a halogen atom, a C 1 -C 10 alkyl group which may be halogenated, a C 6 -C 10 aryl group which may be halogenated, a C 2 -C 10 alkenyl group, a C 7 -C 40 -arylalkyl group, a C 7 -C 40 alkylaryl group, a C 8 -C 40 arylalkenyl group, a -NR' 2 , -SR', -OR, -OSiR' 3 or -PR' 2 radical, wherein R' is one of a halogen atom, a C 1 -C 10 alkyl group, or a C 6 -C 10 aryl group; preferably R 3 is not a hydrogen atom; npreferably each R 3 is identical and is a fluorine, chlorine or bromine, atom, a C 1 -C 4 alkyl group which may be halogenated, a C 6 -C 8 aryl group which may be halogenated, a -NR' 2 , -SR', -OR', -OSiR' 3 or -PR' 2 radical, wherein R' is one of a chlorine atom, a C 1 -C 4 alkyl group, or a C 6 -C 8 aryl group; nmore preferably, R 3 are identical and are each a C 3 alkyl group, most preferably isopropyl groups; nalternatively, R 3 is a C 1 or C 2 alkyl group; nR 4 to R 7 are identical or different and are hydrogen, as defined for R 3 or two or more adjacent radicals R 5 to R 7 together with the atoms connecting them form one or more rings, preferably a 4-8 membered ring , more preferably a 6-membered ring; nR 13 is n-B(R 14 )-, -Al(R 14 )-, -Ge-, -Sn-, -O-, -S-, -SO-, -SO 2 -, -N(R 14 )-, -CO-, -P(R 14 )-, or -P(O)(R 14 )-, or an amidoborane radical; nwherein: R 14 , R 15 and R 16 are identical or different and are a hydrogen atom, a halogen atom, a C 1 -C 20 alkyl group, a C 1 -C 20 fluoroalkyl or silaalkyl group, a C 6 -C 30 aryl group, a C 6 -C 30 fluoroaryl group, a C 1 -C 20 alkoxy group, a C 2 -C 20 alkenyl group, a C 7 -C 40 arylalkyl group, a C 8 -C 40 arylalkenyl group, a C 7 -C 40 alkylaryl group, or R 14 and R 15 , together with the atoms binding them, form a cyclic ring; preferably, R 14 , R 15 and R 16 are identical and are a hydrogen atom, a halogen atom, a C 1 -C 4 alkyl group, a CF 3 group, a C 6 -C 8 aryl group, a C 6 -C 10 fluoroaryl group, more preferably a pentafluorophenyl group, a C 1 -C 4 alkoxy group, in particular a methoxy group, a C 2 -C 4 alkenyl group, a C 7 -C 10 arylalkyl group, a C 8 -C 12 arylalkenyl group, or a C 7 -C 12 alkylaryl group; M 2 is one or more carbons, silicon, germanium or tin, preferably silicon; R 8 , R 10 and R 12 are identical or different and have the meanings stated for R 4 to R 7 ; R 9 and R 11 are identical or different and are a Group IVA radical having from 1 to 20 carbon atoms or are each primary, secondary or tertiary butyl groups, aryl groups, isopropyl groups, fluoroalkyl groups, trialkyl silyl groups, or other groups of similar size, preferably a tertiary butyl group. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006020624-A1 |
| priorityDate | 2000-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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