Process for producing olefin based polymers and olefin polymerization catalyst

Claim 2

A process for polymerizing an olefin, which comprises contacting an olefin with a catalyst, wherein said catalyst comprises: (A) a transition metal compound containing a transition metal selected from Group IVB of the periodic table; and (B) a compound, wherein compounds (A) and (B) are carried on a carrier (C); and (D) an organoaluminum compound of formula (VIII): R.sup.14.sub.r AlQ.sub.3-r (VIII) wherein R 14 is an alkyl group, alkenyl group, aryl group or arylalkyl group, having 1 to 20 carbon atoms; Q is a hydrogen atom, a C 1-20 alkoxy group or a halogen atom; and r is a number between 1 and 3, wherein compound (A) is a transition metal compound (A') represented by the following Formula (IV): M.sup.1 R.sup.1 aR.sup.2 bR.sup.3 cR.sup.4 d (IV) wherein M 1 is a Ti, Zr, or Hf atom; R 1 , R 2 , R 3 , and R 4 may be the same as or different from each other and are independently selected from the group consisting Of hydrogen atom, oxygen atom, halogen atom, C 1-20 alkyl, C 1-20 alkoxy, C 6-20 aryl, tolyl, xylyl, benzyl, C 1-20 acyloxy, allyl, trimethylsilyl, and (trimethylsilyl)methyl, acetylacetonate, substituted acetylacetonate, dimethyl ether, diethyl ether, tetrahydrofuran, tetrahydrothiophene, ethylbenzoate, acetonitrile, benzonitrile, trimethylamine, triethylamine, tributylamine, N,N-dimethylaniline, pyridine, 2,2'-bipyridine, phenanatholorine, triethylphosphine, triphenylphosphine, ethylene, butadiene, 1-pentene, isoprene, pentadiene, 1-hexene, benzene, toluene, xylene, cyclopheptatriene, cyclooctadiene, cyclooctatriene, and cyclooctatetraene; and a, b, c and d are independently an integer of 0 to 4; and wherein said compound (B) is a member selected from the group consisting of triethylammonium tetraphenylborate, tri(n-butyl)ammonium tetraphenylborate, trimethylammonium tetraphenylborate, tetraethylammonium tetraphenylborate, methyltri(n-butyl)ammonium tetraphenylborate, benzyltri(n-butyl)ammonium tetraphenylborate, dimethyldiphenylammonium tetraphenylborate, methyltriphenylammonium tetraphenylborate, trimethylanilinium tetraphenylborate, methylpyridinium tetraphenylborate, benzylpyridinium tetraphenylborate, methyl(2-cyanopyridinium) tetraphenylborate, trimethylsulfonium tetraphenylborate, benzyldimethylsulfonium tetraphenylborate, triethylammonium tetrakis(pentafluorophenyl)borate, tri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, triphenylammonium tetrakis(pentafluorophenyl)borate, tetrabutylammonium tetrakis(pentafluorophenyl)borate, tetraethylammonium tetrakis(pentafluorophenyl)borate, methyltri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, benzyltri(n-butyl) ammonium tetrakis(pentafluorophenyl)borate, methyldiphenylammonium tetrakis(pentafluorophenyl)borate, methyltriphenylammonium tetrakis(pentafluorophenyl)borate, dimethyldiphenylammonium tetrakis(pentafluorophenyl)borate, anilinium tetrakis(pentafluorophenyl)borate, methylanilinium tetrakis(pentafluorophenyl)borate, dimethylanilinium tetrakis(pentafluorophenyl)borate, trimethylanilinium tetrakis(pentafluorophenyl)borate, dimethyl(m-nitroanilinium) tetrakis(pentafluorophenyl)borate, dimethyl(p-bromoanilinium) tetrakis(pentafluorophenyl)borate, pyridinium tetrakis(pentafluorophenyl)borate, p-cyanopyridinium tetrakis(pentafluorophenyl)borate, N-methylpyridinium tetrakis(pentafluorophenyl)borate, N-benzylpyridinium tetrakis(pentafluorophenyl)borate, o-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, p-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, p-cyano-N-benzylpyridinium tetrakis(pentafluorophenyl)borate, trimethylsulfonium tetrakis(pentafluorophenyl) borate, benzyldimethylsulfonium tetrakis(pentafluorophenyl) borate, tetraphenylphosphonium tetrakis(pentafluorophenyl) borate, triphenylphosphonium tetrakis(pentafluorophenyl) borate, dimethylanilinium tetrakis(3,5-ditrifluoromethylphenyl)borate, ferrocenium tetraphenylborate, silver tetraphenyl borate, trityl tetraphenylborate, tetraphenylporphyrin manganese tetraphenylborate, ferrocenium tetrakis(pentafluorophenyl)borate, 1,1'-dimethylferrocenium tetrakis(pentafluorophenyl)borate, decamethylferrocenium tetrakis(pentafluorophenyl)borate, acetylferrocenium tetrakis(pentafluorophenyl)borate, formylferrocenium tetrakis(pentafluorophenyl)borate, cyanoferrocenium tetrakis(pentafluorophenyl)borate, silver tetrakis(pentafluorophenyl)borate, trityl tetrakis(pentafluorophenyl)borate, lithium tetrakis(pentafluorophenyl)borate, sodium tetrakis(pentafluorophenyl)borate, tetraphenylporphyrin manganese tetra(pentafluorophenyl)borate, tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin iron chloride), tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin zinc), tetrafluorosilver borate, tris(pentafluorophenyl)boron, tris(3,5-di(trifluoromethyl)phenyl)boron, and triphenyl boron.

Claim 3

A process according to claim 1, wherein Compound (B) is a compound comprising a cation containing an element selected from the groups of IIIB, VB, VIB, VIIB, VIII, IA, IB, IIA, IIB, IVA and VIIA of the Periodic Table and an anion wherein a plurality of covalently coordinated groups are connected to an element selected from the groups of VB, VIB, VIIB, VIII, IB, IIB, IIIA, IVA and VA of the Periodic Table.

Claim 4

The process according to claim 1, wherein said compound (B) is a compound represented by formula (VI) or (VII): ([L.sup.1 -R.sup.7 ].sup.k+).sub.p ([M.sup.3 Z.sup.1 Z.sup.2 . . . Z.sup.n ].sup.(n-m)-).sub.q (VI) ([L.sup.2 ].sup.k+).sub.p ([M.sup.4 Z.sup.1 Z.sup.2 . . . Z.sup.n ].sup.(n-m)-).sub.q (VII) wherein L 2 is M 5 R 8 R 9 M 6 , R 10 3 C or R 11 M 6 ; L 1 is a Lewis base; M 3 and M 4 are independently an element selected from Groups VB, VIB, VIIB, VIII, IB, IIB, IIIA, IVA and VA of the periodic table; M 5 and M 6 are independently an element selected from Groups IIIB, IVB, VB, VIB, VIIB, VIII, IA, IB, IIA, IIB and VIIA of the periodic table; Z 1 to Z n are independently a hydrogen atom, dialkylamino group, C 1-20 alkoxy group, C 6-20 aryloxy group, C 1-20 alkyl group, C 6-20 aryl group, alkylaryl group, arylalkyl group, C 1-20 halogenated hydrocarbon group, C 1-20 acyloxy group, organometalloid group or halogen atom; two or more of Z 1 to Z n may form a ring; R 7 is a C 1-20 alkyl group, aryl group, alkylaryl group or arylalkyl group; R 8 and R 9 are independently a cyclopentadienyl group, substituted cyclopentadienyl group, indenyl group or fluorenyl group; R 10 is a C 1-20 alkyl group, aryl group, alkylaryl group or arylalkyl group; R 11 is a large ring ligand selected from the group consisting of tetraphenylporphyrin and phthalocyanine; m is a valency of M 3 and M 4 and is an integer of 1 to 7; n is an integer of 2 to 8; k is an ion value number of [L 1 -R 7 ] and [L 2 ], and is an integer of 1 to 7; and p is an integer of at least 1; and q is specified by the formula: q=(p×k)/(n-m).

Claim 5

The process according to claim 1, wherein said organoaluminum compound (D) is an aluminum compound containing at least one branched alkyl group having at least three carbon atoms.

Claim 6

The process according to claim 1, wherein said compound ( B ) is a member selected from the group consisting of triethylammonium tetraphenylborate, tri(n-butyl)ammonium tetraphenylborate, trimethylammonium tetraphenylborate, tetraethylammonium tetraphenylborate, methyltri(n-butyl)ammonium tetraphenylborate, benzyltri(n-butyl)ammonium tetraphenylborate, dimethyldiphenylammonium tetraphenylborate, methyltriphenylammonium tetraphenylborate, trimethylanilinium tetraphenylborate, methylpyridinium tetraphenylborate, benzylpyridinium tetraphenylborate, methyl(2-cyanopyridinium) tetraphenylborate, trimethylsulfonium tetraphenylborate, benzyldimethylsulfonium tetraphenylborate, triethylammonium tetrakis(pentafluorophenyl)borate, tri(n-butyl) ammonium tetrakis(pentafluorophenyl)borate, triphenylammonium tetrakis(pentafluorophenyl)borate, tetrabutylammonium tetrakis(pentafluorophenyl)borate, tetraethylammonium tetrakis(pentafluorophenyl)borate, methyltri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, benzyltri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, methyldiphenylammonium tetrakis(pentafluorophenyl)borate, methyltriphenylammonium tetrakis(pentafluorophenyl)borate, dimethyldiphenylammonium tetrakis(pentafluorophenyl)borate, anilinium tetrakis(pentafluorophenyl)borate, methylanilinium tetrakis(pentafluorophenyl)borate, dimethylanilinium tetrakis(pentafluorophenyl)borate, trimethylanilinium tetrakis(pentafluorophenyl)borate, dimethyl(m-nitroanilinium) tetrakis(pentafluorophenyl)borate, dimethyl(p-bromoanilinium) tetrakis(pentafluorophenyl)borate, pyridinium tetrakis(pentafluorophenyl)borate, P-cyanopyridinium tetrakis(pentafluorophenyl)borate, N-methylpyridinium tetrakis(pentafluorophenyl)borate, N-benzylpyridinium tetrakis(pentafluorophenyl)borate, O-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, P-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, P-cyano-N-benzylpyridinium tetrakis(pentafluorophenyl)borate, trimethylsulfonium tetrakis(pentafluorophenyl)borate, benzyldimethylsulfonium tetrakis(pentafluorophenyl)borate, tetraphenylphosphonium tetrakis(pentafluorophenyl)borate, triphenylphosphonium tetrakis(pentafluorophenyl)borate, dimethylanilinium tetrakis(3,5-ditrifluoromethylphenyl)borate, hexafluoroarsenic acid triethylammonium, ferrocenium tetraphenylborate, silver tetraphenyl borate, trityl tetraphenylborate, tetraphenylporphyrin manganese tetraphenylborate, ferrocenium tetrakis(pentafluorophenyl)borate, 1,1'-dimethylferrocenium tetrakis(pentafluorophenyl)borate, decamethylferrocenium tetrakis(pentafluorophenyl)borate, acetylferrocenium tetrakis(pentafluorophenyl)borate, formylferrocenium tetrakis(pentafluorophenyl)borate, cyanoferrocenium tetrakis(pentafluorophenyl)borate, silver tetrakis(pentafluorophenyl)borate, trityl tetrakis(pentafluorophenyl)borate, lithium tetrakis(pentafluorophenyl)borate, sodium tetrakis(pentafluorophenyl)borate, tetraphenylporphyrin manganese tetra(pentfluorophenyl)borate, tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin iron chloride), tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin zinc), tetrafluorosilver borate, hexafluoroarsenical silver, hexafluorosilver antimonate, tris (pentafluorophenyl) boron, tris (3,5-di(trifluoromethyl)phenyl)boron, and triphenyl boron.

Claim 7

The process according to claim 1, wherein said carrier is a member selected from the group consisting of SiO 2 , Al 2 O 3 , MgO, ZrO 2 , TiO 2 , Fe 2 O 3 , B 2 O 3 , CaO, ZnO, BaO, ThO 2 , silica alumina, zeolite, ferrite, glass fibers, polystyrene, polyethylene, polypropylene, substituted polystyrene and polyarylate, starches, carbon, MgCl 2 and Mg(OEt) 2 .

Claim 8

The process according to claim 1, wherein said organoaluminum compound (D) is a member selected from the group consisting of trimethylaluminum, triethylaluminum, triisopropylaluminum, triisobutylaluminum, dimethylaluminum chloride, diethylaluminum chloride, methylaluminum dichloride, ethylaluminum dichloride, dimethylaluminum fluoride, diisobutylaluminum hydride, diethylaluminum hydride and ethylaluminumsesquichloride.

Claim 9

The process according to claim 1, wherein said catalyst has an average particle size of from 2 to 200 μm and a specific surface area of from 20 to 1,000 m 2 /g.

Claim 10

The process according to claim 1, wherein said catalyst has an average particle size of from 10 to 150 μm and a specific surface area of from 50 to 500 m 2 /g.

Claim 11

The process according to claim 1, wherein said transition metal compound (A) is carried on said carrier in such an amount that a transition metal in said transition metal compound (A) is present in an amount of from 0.05 to 10 g per 100 g of said carrier.

Claim 12

The process according to claim 10, wherein said transition metal in said transition metal compound (A) is present in an amount of 0.1 to 2 g per 100 g of said carrier.

Claim 13

The process according to claim 1, wherein said transition metal compound (A) is a member selected from the group consisting of tetramethylzirconium, tetrabenzylzirconium, tetramethoxyzirconium, tetraethoxyzirconium, tetrabutoxyzirconium, tetrachlorozirconium, tetrabromozirconium, butoxytrichlorozirconium, dibutoxydichlorozirconium, bis(2,5-di-t-butylphenoxy)dimethylzirconium, bis(2,5-di-t-butylphenoxy)dichlorozirconium, and zirconium bis(acetylacetonate).

Claim 14

A process for polymerizing an olefin, which comprises contacting an olefin with a catalyst, wherein said catalyst comprises: (A) a transition metal compound containing a transition metal selected from Group IVB of the periodic table; and (B) a compound capable of forming an ionic complex when reacted with said transition metal compound, wherein compounds (A) and (B) are carried on a carrier (C); and (D) an organoaluminum compound of formula (VIII): R.sup.14.sub.r AlQ.sub.3-r (VIII) wherein R 14 is an alkyl group, alkenyl group, aryl group or arylalkyl group, having 1 to 20 carbon atoms; Q is a hydrogen atom, a C 1-20 alkoxy group or a halogen atom; and r is a number between 1 and 3, wherein said transition metal compound (A) is a member selected from the group consisting of tetramethylzirconium, tetrabenzylzirconium, tetramethoxyzirconium, tetraethoxyzirconium, tetrabutoxyzirconium, tetrachlorozirconium, tetrabromozirconium, butoxytrichlorozirconium, dibutoxydichlorozirconium, bis(2,5-di-t-butylphenoxy)dimethylzirconium, bis(2,5-di-t-butylphenoxy)dichlorozirconium, and zirconium bis(acetylacetonate); wherein said compound (B) is a member selected from the group consisting of triethylammonium tetraphenylborate, tri(n-butyl)ammonium tetraphenylborate, trimethylammonium tetraphenylborate, tetraethylammonium tetraphenylborate, methyltri(n-butyl)ammonium tetraphenylborate, benzyltri(n-butyl)ammonium tetraphenylborate, dimethyldiphenylammonium tetraphenylborate, methyltriphenylammonium tetraphenylborate, trimethylanilinium tetraphenylborate, methylpyridinium tetraphenylborate, benzylpyridinium tetraphenylborate, methyl(2-cyanopyridinium) tetraphenylborate, trimethylsulfonium tetraphenylborate, benzyldimethylsulfonium tetraphenylborate, triethylammonium tetrakis(pentafluorophenyl)borate, tri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, triphenylammonium tetrakis(pentafluorophenyl)borate, tetrabutylammonium tetrakis(pentafluorophenyl)borate, tetraethylammonium tetrakis(pentafluorophenyl)borate, methyltri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, benzyltri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, methyldiphenylammonium tetrakis(pentafluorophenyl)borate, methyltriphenylammonium tetrakis(pentafluorophenyl)borate, dimethyldiphenylammonium tetrakis(pentafluorophenyl)borate, anilinium tetrakis(pentafluorophenyl)borate, methylanilinium tetrakis(pentafluorophenyl)borate, dimethylanilinium tetrakis(pentafluorophenyl)borate, trimethylanilinium tetrakis(pentafluorophenyl)borate, dimethyl(m-nitroanilinium) tetrakis(pentafluorophenyl)borate, dimethyl(p-bromoanilinium) tetrakis(pentafluorophenyl)borate, pyridinium tetrakis(pentafluorophenyl)borate, p-cyanopyridinium tetrakis(pentafluorophenyl)borate, N-methylpyridinium tetrakis(pentafluorophenyl)borate, N-benzylpyridinium tetrakis(pentafluorophenyl)borate, o-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, p-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, p-cyano-N-benzylpyridinium tetrakis(pentafluorophenyl)borate, trimethylsulfonium tetrakis(pentafluorophenyl)borate, benzyldimethylsulfonium tetrakis(pentafluorophenyl)borate, tetraphenylphosphonium tetrakis(pentafluorophenyl)borate, triphenylphosphonium tetrakis(pentafluorophenyl)borate, dimethylanilinium tetrakis(3,5-ditrifluoromethylphenyl)borate, ferrocenium tetraphenylborate, silver tetraphenyl borate, trityl tetraphenylborate, tetraphenylporphyrin manganese tetraphenylborate, ferrocenium tetrakis(pentafluorophenyl)borate, 1,1'-dimethylferrocenium tetrakis(pentafluorophenyl)borate, decamethylferrocenium tetrakis(pentafluorophenyl)borate, acetylferrocenium tetrakis(pentafluorophenyl)borate, formylferrocenium tetrakis(pentafluorophenyl)borate, cyanoferrocenium tetrakis(pentafluorophenyl)borate, silver tetrakis(pentafluorophenyl)borate, trityl tetrakis(pentafluorophenyl)borate, lithium tetrakis(pentafluorophenyl)borate, sodium tetrakis(pentafluorophenyl)borate, tetraphenylporphyrin manganese tetra(pentafluorophenyl)borate, tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin iron chloride), tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin zinc), tetrafluorosilver borate, tris(pentafluorophenyl)boron, tris(3,5-di(trifluoromethyl)phenyl)boron, and triphenyl boron; wherein said carrier (C) is a member selected from the group consisting of SiO 2 , Al 2 O 3 , MgO, ZrO 2 , TiO 2 , Fe 2 O 3 , B 2 O 3 , CaO, ZnO, BaO, ThO 2 , silica alumina, zeolite, ferrite, glass fibers, polystyrene, polyethylene, polypropylene, substituted polystyrene and polyacrylate, starches, carbon, MgCl 2 and Mg(OEt) 2 ; and wherein said organoaluminum compound (D) is a member selected from the group consisting of trimethylaluminum, triethylaluminum, triisopropylauminum, triisobutylaluminum, dimethylaluminum chloride, diethylaluminum chloride, methylaluminum dichloride, ethylaluminum dichloride, dimethylaluminum fluoride, diisobutylaluminum hydride, diethylaluminum hydride and ethylaluminumsesquichloride.

Claim 15

A process for polymerizing an olefin, which comprises contacting an olefin with a catalyst, wherein said catalyst comprises: (A) a transition metal compound containing a transition metal selected from Group IVB of the periodic table; and (B) a compound capable of forming an ionic complex when reacted with said transition metal compound, wherein compounds (A) and (B) are carried on a carrier (C); and (D) an organoaluminum compound of formula (VIII): R.sup.14.sub.r AlQ.sub.3-r (VIII) wherein R 14 is an alkyl group, alkenyl group, aryl group or arylalkyl group, having 1 to 20 carbon atoms; Q is a hydrogen atom, a C 1-20 alkoxy group or a halogen atom; and r is a number between 1 and 3, wherein said transition metal compound (A) is a member selected from the group consisting of tetramethylzirconium, tetrabenzylzirconium, tetramethoxyzirconium, tetraethoxyzirconium, tetrabutoxyzirconium, tetrachlorozirconium, tetrabromozirconium, butoxytrichlorozirconium, dibutoxydichlorozirconium, bis(2,5-di-t-butylphenoxy)dimethylzirconium, bis(2,5-di-t-butylphenoxy)dichlorozirconium, and zirconium bis(acetylacetonate); wherein said compound (B) is a member selected from the group consisting of triethylammonium tetraphenylborate, tri(n-butyl)ammonium tetraphenylborate, trimethylammonium tetraphenylborate, tetraethylammonium tetraphenylborate, methyltri(n-butyl)ammonium tetraphenylborate, benzyltri(n-butyl)ammonium tetraphenylborate, dimethyldiphenylammonium tetraphenylborate, methyltriphenylammonium tetraphenylborate, trimethylanilinium tetraphenylborate, methylpyridinium tetraphenylborate, benzylpyridinium tetraphenylborate, methyl(2-cyanopyridinium) tetraphenylborate, trimethylsulfonium tetraphenylborate, benzyldimethylsulfonium tetraphenylborate, triethylammonium tetrakis(pentafluorophenyl)borate, tri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, triphenylammonium tetrakis(pentafluorophenyl)borate, tetrabutylammonium tetrakis(pentafluorophenyl)borate, tetraethylammonium tetrakis(pentafluorophenyl)borate, methyltri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, benzyltri(n-butyl)ammonium tetrakis(pentafluorophenyl)borate, methyldiphenylammonium tetrakis(pentafluorophenyl)borate, methyltriphenylammonium tetrakis(pentafluorophenyl)borate, dimethyldiphenylammonium tetrakis(pentafluorophenyl)borate, anilinium tetrakis(pentafluorophenyl)borate, methylanilinium tetrakis(pentafluorophenyl)borate, dimethylanilinium tetrakis(pentafluorophenyl)borate, trimethylanilinium tetrakis(pentafluorophenyl)borate, dimethyl(m-nitroanilinium) tetrakis(pentafluorophenyl)borate, dimethyl(p-bromoanilinium) tetrakis(pentafluorophenyl)borate, pyridinium tetrakis(pentafluorophenyl)borate, p-cyanopyridinium tetrakis(pentafluorophenyl)borate, N-methylpyridinium tetrakis(pentafluorophenyl)borate, N-benzylpyridinium tetrakis(pentafluorophenyl)borate, o-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, p-cyano-N-methylpyridinium tetrakis(pentafluorophenyl)borate, p-cyano-N-benzylpyridinium tetrakis(pentafluorophenyl)borate, trimethylsulfonium tetrakis(pentafluorophenyl)borate, benzyldimethylsulfonium tetrakis(pentafluorophenyl)borate, tetraphenylphosphonium tetrakis(pentafluorophenyl)borate, triphenylphosphonium tetrakis(pentafluorophenyl)borate, dimethylanilinium tetrakis(3,5-ditrifluoromethylphenyl)borate, ferrocenium tetraphenylborate, silver tetraphenyl borate, trityl tetraphenylborate, tetraphenylporphyrin manganese tetraphenylborate, ferrocenium tetrakis(pentafluorophenyl)borate, 1,1'-dimethylferrocenium tetrakis(pentafluorophenyl)borate, decamethylferrocenium tetrakis(pentafluorophenyl)borate, acetylferrocenium tetrakis(pentafluorophenyl)borate, formylferrocenium tetrakis(pentafluorophenyl)borate, cyanoferrocenium tetrakis(pentafluorophenyl)borate, silver tetrakis(pentafluorophenyl)borate, trityl tetrakis(pentafluorophenyl)borate, lithium tetrakis(pentafluorophenyl)borate, sodium tetrakis(pentafluorophenyl)borate, tetraphenylporphyrin manganese tetra(pentafluorophenyl)borate, tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin iron chloride), tetrakis(pentafluorophenyl)boric acid (tetraphenylporphyrin zinc), tetrafluorosilver borate, tris(pentafluorophenyl)boron, tris(3,5-di(trifluoromethyl)phenyl)boron, and triphenyl boron; wherein said carrier (C) is a member selected from the group consisting of SiO 2 , Al 2 O 3 , MgO, ZrO 2 , TiO 2 , Fe 2 O 3 , B 2 O 3 , CaO, ZnO, BaO, ThO 2 , silica alumina, zeolite, ferrite, glass fibers, polystyrene, polyethylene, polypropylene, substituted polystyrene and polyacrylate, starches, carbon, MgCl 2 and Mg(OEt) 2 ; and wherein said organoaluminum compound (D) is a member selected from the group consisting of trimethylaluminum, triethylaluminum, triisopropylauminum, triisobutylaluminum, dimethylaluminum chloride, diethylaluminum chloride, methylaluminum dichloride, ethylaluminum dichloride, dimethylaluminum fluoride, diisobutylaluminum hydride, diethylaluminum hydride and ethylaluminumsesquichloride.