公开(公告)号：CA2246360A1

公开(公告)日：1997-08-28

申请号：CA2246360

申请日：1997-02-19

Applicant: BASF AG

Inventor： G RTZ HANS-HELMUT ,  SCHWEIER GUENTHER ,  FISCHER DAVID ,  LYNCH JOHN

IPC: C08F4/12 ,  C08F4/44 ,  C08F4/60 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/646 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02 ,  C08F4/62 ,  C08F4/02

Abstract: Supported catalyst obtainable by A) reacting an inorganic carrier material with a metal compound of the general formula (I): M1(R1)r(R2)s(R3)t(R4)u in which M1 is an alkalyne or alkalyne earth metal or a metal of main group III or IV of the periodic system; R1 is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; R2 to R4 are hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl, alkoxy or dialkylamino with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; r is a whole number from 1 to 4; and s, t and u are whole numbers from 0 to 3, where the sum r+s+t+u corresponds to the valency of M1; B) reacting the material obtained from A) with a metallocene complex in its metal dihalogenide form and a metallocenium ion-forming compound; and C) subsequent reaction with a metal compound of the general formula (II): M2(R5)o(R6)p(R7)q in which M2 is an alkalyne or alkalyne earth metal or a metal of main group III of the periodic system; R5 is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; R6 to R7 are hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl, aryl alkyl or alkoxy with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; o is a whole number from 1 to 3; and p and q are whole numbers from 0 to 2 where the sum o+p+q corresponds to the valency of M2.

公开(公告)号：CA2246389A1

公开(公告)日：1997-08-28

申请号：CA2246389

申请日：1997-02-19

Applicant: BASF AG

Inventor： LYNCH JOHN ,  G RTZ HANS-HELMUT ,  SCHWEIER GUENTHER ,  FISCHER DAVID

IPC: C08F2/14 ,  C08F2/18 ,  C08F4/02 ,  C08F4/60 ,  C08F4/642 ,  C08F4/646 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02 ,  C08F4/62

Abstract: A process for producing polymers of alkenes by suspension polymerisation in the presence of catalyst systems where use is made of supported catalyst systems obtainable by A) reacting an inorganic support material with a metal compound of the general formula (I): M1(R1)r(R2)s(R3)t(R4)u, in which M1 is an alkaline or alkaline earth metal or a metal from main group III or IV of the periodic system; R1 is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; R2 to R4 are hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl, alkoxy or dialkylamino with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; r is a whole number from 1 to 4; and s, t and u are whole numbers from 0 to 3, where the sum r+s+t+u corresponds to the valency of M1; B) reacting the material obtained from A) with a metallocene complex in its metal dihalogenide form and a metallocenium ionforming compound; and C) subsequent reaction with a metal compound of the general formula (II): M2(R5)o(R6)p(R7)q, in which M2 is an alkaline or alkaline earth metal or a metal of main group III of the periodic system; R5 is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; R6 and R7 are hydrogen, halogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl, aryl alkyl, or alkoxy with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, o is a whole number from 1 to 3; and p and q are whole numbers from 0 to 2 where the sum o+p+q corresponds to the valency of M2.

公开(公告)号：CA2246307A1

公开(公告)日：1997-08-27

申请号：CA2246307

申请日：1997-02-19

Applicant: BASF AG

Inventor： G RTZ HANS-HELMUT ,  LYNCH JOHN ,  SCHWEIER GUENTHER ,  FISCHER DAVID

IPC: C08F2/34 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/646 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02 ,  C08F4/02 ,  C08F4/62

Abstract: A process for producing polymers of alkenes by gas phase polymerisation in the presence of catalyst systems where use is made of supported catalyst systems obtainable by A) reacting an inorganic support material with a metal compound of the general formula (I) M1(R1)r(R2)s(R3)t(R4)u in which M1 is an alkaline or alkaline earth metal or a metal from main group III or IV of the periodic system, R1 is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, R2 to R4 are hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl, alkoxy or dialkylamino with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, r is a whole number from 1 to 4 and s, t, and u are whole numbers from 0 to 3, where the sum r+s+t+u corresponds to the valency of M1, B) reacting the material obtained from A) with a metallocene complex in its metal dihalogenide from and a metallocenium ion-forming compound and C) subsequent reaction with a metal compound of the general formula (II) M2(R5)o(R6)p(R7)q in which M2 is a metal of main group III of the periodic system, R5 is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, R6 and R7 are hydrogen, halogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl, aryl alkyl or alkoxy with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, o is a whole number from 1 to 3 and p and q are whole numbers from 0 to 2 where the sum o+p+q corresponds to the valency of M2.