http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6376413-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2420-09 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/C08F4-65908 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 |
| filingDate | 2000-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7e5e348d2c540a1b84630f48046f659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f795bbcbe4ecc6f43390b9c39ef0136a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e03fb2ef536142acbb2eab4a3f6e3bc0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7eb525d5d57effe0cb95350eee3b0c7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78e10cc9d4b349c2a3710380bcc705f3 |
| publicationDate | 2002-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6376413-B1 |
| titleOfInvention | Metallocene compositions |
| abstract | This invention relates to metallocene compositions and their use in the preparation of catalyst systems for olefin polymerization, particularly propylene polymerization.In one embodiment, the metallocenes of the present invention may be represented by the formula:wherein: M is a metal of Group 4, 5, or 6 of the Periodic Table;R1 and R2 are identical or different, and are one of a hydrogen atom, a C1-C10 alkyl group, a C1-C10 alkoxy group, a C6-C10 aryl group, a C6-C10 aryloxy group, a C2-C40 alkenyl group, a C7-C40 arylalkyl group a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, or a halogen atom, or are a conjugated diene which is optionally substituted with one or more hydrocarbyl, tri(hydrocarbyl)silyl groups or tri(hydrocarbyl)silylhydrocarbyl groups, said diene having up to 30 atoms not counting hydrogen;R5 and R6 are identical or different, are one of a hydrogen atom, a halogen atom, a C1-C10 alkyl group, which may be halogenated, a C6-C10 aryl group, which may be halogenated, a C2-C10 alkenyl group, a C7-C40-arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, a -NR215, -SR15, -OR15, -OSiR315 or -PR215 radical, wherein: R15 is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group;R7 iswherein:R17 to R24 are as defined for R1 and R2, or two or more adjacent radicals R17 to R24, including R20 and R21, together with the atoms connecting them form one or more rings;M2 is carbon, silicon, germanium or tin;the radicals R3, R4, and R10 are identical or different and have the meanings stated for R5 and R6; or two adjacent R10 radicals can be joined together to form a ring system.Alkyl refers to straight or branched chain substituents. Halogen (halogenated) refers to fluorine, chlorine, bromine or iodine atoms, preferably fluorine or chlorine.The metallocene compositions may also be represented by the formula:wherein: M1 is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum and tungsten;R1 and R2 are identical or different, and are one of a hydrogen atom, a C1-C10 alkyl group, a C1-C10 alkoxy group, a C6-C10 aryl group, a C6-C10 aryloxy group, a C2-C10 alkenyl group, a C2-C40 alkenyl group, a C7-C40 arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, an OH group or a halogen atom, or are a conjugated diene which is optionally substituted with one or more hydrocaxbyl, tri(hydrocarbyl)silyl groups or hydrocarbyl, tri(hydrocarbyl)silylhydrocarbyl groups, said diene having up to 30 atoms not counting hydrogen;R3 are identical or different and are each a hydrogen atom, a halogen atom, a C1-C10 alkyl group which may be halogenated, a C6-C10 aryl group which may be halogenated, a C2-C10 alkenyl group, a C7-C40-arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, a -NR'2, -SR', -OR', -OSiR'3 or -PR'2 radical, wherein: R' is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group; preferably R3 is not a hydrogen atom;R13 is represented by the formula:wherein: R17 to R24 are as defined for R1 and R2, or two or more adjacent radicals R17 to R24, including R20 and R21, together with the atoms connecting them form one or more rings; preferably, R17 to R24 are hydrogen;M2 is carbon, silicon, germanium or tin, preferably silicon; andR8, R9, R10, R11 and R12 are identical or different and have the meanings stated for R4 to R7. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006116490-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10253174-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008079509-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008079483-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2573091-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7232869-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9644092-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006293462-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7468416-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008287286-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11214631-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9988410-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022232123-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1634919-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020056119-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006264587-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11130827-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003114608-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9745461-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018034760-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020172306-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7169864-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6903229-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6894179-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013041619-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003236365-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007082806-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6916892-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007249799-A1 |
| priorityDate | 2000-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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Total number of triples: 336.