Metal compound, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer
AssigneeSumitomo Chemical Company, Limited
InventorKazuo Takaoki
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Abstract
A metal compound obtained by a process comprising the step of contacting, in a specific ratio, a compound represented by the formula BiL1r, a compound represented by the formula R1s-1TH, and a compound represented by the formula R23-nJ(OH)n; a catalyst component for addition polymerization comprising the metal compound; a catalyst for addition polymerization using the catalyst component; and a process for producing an addition polymer using the catalyst.
Claims7
A process for producing a metal compound, which comprises the step of contacting with one other the following component (a), 0.1 to 8 mol of the following component (b) per 1 mol of the component (a), and 0.6 to 8 mol of the following component (c) per 1 mol of the component (a):
- (a) a compound represented by the following formula [1],
- BiL1r [1],
- (b) a compound represented by the following formula [2],
- R1s-1TH [2], and
- (c) a compound represented by the following formula [3],
- R23-nJ(OH)n [3],
- wherein r is the valence of Bi;
- L1 is a hydrogen atom, a halogen atom, a hydrocarbon group or a hydrocarbonoxy group, and when two or more L1's exist, they are the same as or different from one another;
- T is a non-metal atom of the Group 15 or 16 in the periodic table;
- s is the valence of T;
- R1 is an electron-withdrawing group or an electron-withdrawing group-containing group, and when two or more R1's exist, they are the same as or different from one another;
- n is 2 or 3;
- J is an atom of the Group 13 in the periodic table;
- and R2 is a hydrocarbon group, and when two or more R2's exist, they are the same as or different from one another.
Dependencies are inferred from the claim text.