0629631-A2 is referenced by 67 patents and cites 4 patents.

A transition metal compound of formula (I): wherein M is a transition metal of Group IVa, Group Va and Group VIa of the periodic table; R and R, which may all be identical or different from each other, are each a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms, a halogenated hydrocarbon group of 1 to 20 carbon atoms, a silicon-containing group, an oxygen-containing group, a sulfur-containing group, a nitrogen-containing group or a phosphorus-containing group; R is an alkyl group of 2 to 20 carbon atoms; R is an alkyl group of 1 to 20 carbon atoms; X and X, which may be identical or different, are each a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms, a halogenated hydrocarbon group of 1 to 20 carbon atoms, an oxygen-containing group or a sulfur-containing group; and Y is a divalent hydrocarbon group of 1 to 20 carbon atoms, a divalent halogenated hydrocarbon group of 1 to 20 carbon atoms, a divalent silicon-containing group, a divalent germanium-containing group, a divalent tin-containing group, -O-, -CO-, -S-, -SO-, -SO2-, -NR-, -P(R)-, -P(O)(R)-, -BR- or -A1R-, wherein R is a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms or a halogenated hydrocarbon group of 1 to 20 carbon atoms.

Title
Novel transition metal compound, and polymerization catalyst containing it.
Application Number
EP19940304053 19940606
Publication Number
0629631 (A2)
Application Date
June 6, 1994
Publication Date
December 21, 1994
Inventor
Hashimoto Mikio C O Mitsui Pet
JP
Kawasaki Masaaki C O Mitsui Pe
JP
Mizuno Akira C O Mitsui Petroc
JP
Kiso Yoshihisa C O Mitsui Petr
JP
Ueda Takashi C O Mitsui Petroc
JP
Saito Junji C O Mitsui Petroch
JP
Imuta Junichi C O Mitsui Petro
JP
Assignee
Mitsui Petrochemical
JP
IPC
C08F 10/08
C08F 04/602
C07F 17/00
C08F 210/00
C08F 10/00
C08F 04/00
C07F 17/00
C08F 210/06
C08F 10/06
C08F 10/00
C08F 04/602
C07F 17/00
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