Covalently fixed non-metallocenes, method for the production thereof and their use for polymerizing olefins

• Main Authors: SCHOTTEK, JOERG, DICKNER, TIM, KUELLMER, IRIS, SCHULTE, JOERG, LUDWIG
• Format: Patent
• Language: English; French; German
• Published: 19.11.2008
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

New complex compounds of sub-group III, IV, V and VI metals have an aldoxime-type ligand derived from an (un)substituted salicylaldehyde, and a support with amino substituents on a 1-40C spacer group, or a support of inorganic polymer or organic (co)polymer with amino substituent on a spacer comprising a 1-40C group, silyl, boron, sulfur, phosphorus or nitrogen. New metal complex compounds are of formulae (I) and (II). [Image] [Image] M : sub-group III, IV, V or VI metal; R 1>-R 6>- : H, halogen, Si(R 1>0>) 3or a 1-30C group; R 1>0>H or a 1-40C group; or 2 or more R 1>and/or 2 or more R 2>-R 6>groups are a group completing an optionally substituted 4-24 C ring system; R 1>0>0>1-40 C group; n : 1-4; m : 0-4; i : 1-100; X : H, 1-20C hydrocarbyl, preferably 1-10C alkyl or 6-10C aryl, halogen, OR 9>, SR 9>, OSiR 9>3, PR 9>2, toluenesulfonyl, trifluoroacetyl, trifluoroacetoxyl, trifluoromethanesulfonyl, nonafluorobutanesulfonyl or 2,2,2-trifluoroethanesulfonyl; R 9>halogen, 1-10C (halo)alkyl, 6-20C (halo)aryl; Z : M 5>R 1>3>R 1>4>, B, S, P or N; M 5>Si and C; R 1>3>, R 1>4>1-40C group of trimethylsilyl; support : inorganic polymer or organic (co)polymer with amino-functions. An independent claim is also included for catalyst systems containing compound(s) (I) and/or (II) and cocatalyst(s). Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von speziellen Übergangsmetallverbindungen, neue Übergangsmetallverbindungen und deren Verwendung zur Polymerisation von Olefinen