C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 4/44 (2006.01) C08F 4/58 (2006.01) C08F 4/60 (2006.01) C08F 10/00 (2006.01) C08F 4/659 (2006.01) C08F 4/6592 (2006.01)
Patent
CA 2212668
The present invention relates to a supported chemical compound of the formula (I) (see fig. I) in which Ac+ is a cation, c is an integer from 1 to 10, b is an integer ~0, T is a support, y is an integer ~1, a is an integer from 0 to 10, where a~y = c~b, and N is a unit of the formula (II) (see fig. II) in which R independently at each occurrence is an identical or different substituent of M, such as a halogen atom or a C1-C40 carbon-containing group, such as a C1-C40-alkyl, C1-C40-haloalkyl, C6-C40-aryl, C6-C40-haloaryl, C7-C40-arylalkyl or C7-C40-halo-arylalkyl group, X independently at each occurrence is identical or different and is a C1-C40 carbon-containing group, for example a divalent, carbon-containing group such as a C1-C40-alkylene, C1-C40-haloalkylene, C6-C40-arylene, C6-C40-haloarylene, C7-C40-arylalkylene or C7-C40-halo-arylalkylene, C2-C40-alkynylene, C2-C40-haloalkynylene, C2-C40-alkenylene or C2-C40-haloalkenylene group, or a trivalent, carbon-containing group, such as a C1-C40-alkanetriyl, C1-C40-haloalkanetriyl, C6-C40-arei,el,iyl, C6-C40-haloarenetriyl, C7-C40-arenealkanetriyl, C7-C40-haloarenealkanetriyl, C2-C40-alkynetriyl, C2-C40-haloalkynetriyl, C2-C40-alkenetriyl or C2-C40-haloalkenetriyl group, M independently at each occurrence is identical or different and is an element of group lla, Illa, IVa or Va of the Periodic Table of the Elements, d is 0 or 1, e is 0 or 1, f is 0 or 1, g is an integer from 0 to 10, h is an integer from 0 to 10, k is an integer from 0 to 10, r is an integer from 0 to 10, is an integer from 0 to 1000, is an integer from 1 to 6, S at each occurrence is identical or different and is a spacer which links M covalently with T, w is identical or different at each occurrence and is 0, 1 or 2, and z is 0, 1 or 2. The compound of the formula (I) is suitable as a catalyst component forolefin polymerization.
L'invention concerne un composé chimique sur support de formule (I) (voir fig. I), où Ac+ est un cation, c est un entier de 1 à 10, b est un entier ~0, T est un support, y est un entier~1, a est un entier de 0 à 10, où a~y = c~b, et N est une unité de formule (II) (voir fig. II), où R est, indépendamment de chaque occurence, un substituant identique ou différent pour M, comme un atome d'halogène ou un groupe C1-C40, p. ex. un groupe alkyle C1-C40, haloalkyle C1-C40, aryle C6-C40, haloaryle C6-C40, arylalkyle C7-C40 ou haloarylalkyle C7-C40, X est, indépendamment de chaque occurence, identique ou différent, soit un groupe carboné C1-C40, p. ex. un groupe carboné divalent, comme les groupes alkylène C1-C40, haloalkylène C1-C40, arylène C6-C40, haloarylène C6-C40, arylalkylène C7-C40 ou haloarylalkylène C7-C40, alkynylène C2-C40, haloalkynylène C2-C40, alcénylène C2-C40 ou haloalcénylène C2-C40, ou un groupe carboné trivalent, comme les groupes alcanetriyle C1-C40 haloalcanetriyle C1-C40, arei,el,iyle C6-C40, haloarènetriyle C6-C40, arènealcanetriyle C7-C40, haloarènealcanetriyle C7-C40, alcynetriyle C2-C40, haloalcynetriyle C2-C40, alcènetriyle C2-C40 ou haloalcènetriyle C2-C40, M est, indépendamment de chaque occurence, identique ou différent, soit un élément des groupes lla, Illa, IVa ou Va du Tableau périodique des éléments, d est 0 ou 1, e est 0 ou 1, f est 0 ou 1, g est un entier de 0 à 10, h est un entier de 0 à 10, k est un entier de 0 à 10, r est un entier de 0 à 10, un entier de 0 à 1000, un entier de 1 à 6, S est, identique ou différent à chaque occurence, soit un séparateur qui lie M et T par covalence, w est identique ou différent à chaque occurence, soit 0, 1 ou 2, et z est 0, 1 ou 2. Les composés de formule (I) conviennent comme composante catalytique pour la polymérisation d'oléfines.
Bohnen Hans
Fritze Cornelia
Kuber Frank
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
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