Internal and external donor compounds for olefin polymerization catalysts III
View Patent ↗The present invention relates to solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound containing at least one 1,8-naphthyl diester compound. The 1,8-naphthyl diester compounds include naphthalene-1,8-diyl dicycloalkanecarboxylate derivatives, dicycloalkenecarboxylate derivatives, 8-(cycloalkanecarbonyloxy)naphthalene-1-yl benzoate derivatives, and 8-(cycloalkenecarbonyloxy)naphthalene-1-yl benzoate derivatives. The present invention further relates to catalyst systems containing the catalyst solid components, organoaluminum compounds, and organosilicon compounds. The present invention also relates to methods of making the solid catalyst components and the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.
1. A solid catalyst component for use in olefinic polymerization, comprising titanium, magnesium, halogen and an internal electron donor compound, wherein said internal electron donor compound comprises at least one 1,8-naphthyl diester compound represented by chemical formula (I):
wherein R 1 -R 6 are independently hydrogen, halogen, C 1 -C 6 linear or branched alkyl, C 6 -C 10 cycloalkyl, phenyl, C 7 -C 10 alkylaryl, or C 7 -C 18 arylalkyl radicals;
R 7 and R 8 , which are identical or different, are C 1 -C 20 linear or branched alkyl, C 5 -C 20 cycloalkyl, C 5 -C 20 cycloalkenyl, C 5 -C 20 cyclodialkenyl, phenyl, C 7 -C 18 alkylaryl, or C 7 -C 18 arylalkyl radicals.
2. The solid catalyst component according to claim 1 comprising a titanium compound having at least one titanium-halogen bond and the internal electron donor compound supported on a magnesium halide crystal lattice.
3. The solid catalyst component according to claim 1 comprising a titanium compound having at least one titanium-halogen bond and the internal electron donor compound supported on a magnesium dichloride crystal lattice.
4. The solid catalyst component according to claim 2 or 3 , wherein the titanium compound is TiCl 4 or TiCl 3 .
5. A solid catalyst component for use in olefinic polymerization, comprising a reaction product of a titanium compound, a magnesium compound, and an internal electron donor compound, wherein said internal electron donor compound comprises at least one 1,8-naphtyl diester compound represented by chemical formula (I)
wherein R 1 -R 6 are independently hydrogen, halogen, C 1 -C 6 linear or branched alkyl, C 6 -C 10 cycloalkyl, phenyl, C 7 -C 10 alkylaryl, or C 7 -C 18 arylalkyl radicals;
R 7 and R 8 , which are identical or different, are C 1 -C 20 linear or branched alkyl, C 5 -C 20 cycloalkyl, C 5 -C 20 cycloalkenyl, C 5 -C 20 cyclodialkenyl, phenyl, C 7 -C 18 alkylaryl, or C 7 -C 18 arylalkyl radicals.
6. The solid catalyst component according to claim 1 or 5 , wherein said 1,8-naphthyl diester compound of the formula (I) is selected from the group consisting of naphthalene-1,8-diyl dicycloalkanecarboxylate derivative, naphthalene-1,8-diyl dicycloalkenecarboxylate derivative, 8-(cycloakanecarbonyloxy)naphthalene-1-yl benzoate derivative, and 8-(cycloakenecarbonyloxy)naphthalene-1-yl benzoate derivative.
7. The solid catalyst component according to claim 6 , wherein said naphthalene-1,8-diyl dicycloalkanecarboxylate derivative is selected from the group consisting of naphthalene-1,8-diyl dicyclohexanecarboxylate, naphthalene-1,8-diyl di-2-methylcyclohexanecarboxylate, naphthalene-1,8-diyl di-3-methylcyclohexanecarboxylate, and naphthalene-1,8-diyl di-4-methylcyclohexanecarboxylate.
8. The solid catalyst component according to claim 6 , wherein said naphthalene-1,8-diyl dicycloalkenecarboxylate derivative is selected from the group consisting of naphthalene-1,8-diyl dicyclohex-1-enecarboxylate, naphthalene-1,8-diyl dicyclohex-2-enecarboxylate, and naphthalene-1,8-diyl dicyclohex-3-enecarboxylate.
9. The solid catalyst component according to claim 6 , wherein said 8-(cycloakanecarbonyloxy)naphthalene-1-yl benzoate derivative is selected from the group consisting of 8-(cyclohexanecarbonyloxy)naphthalene-1-yl benzoate, 8-(2-methylcyclohexanecarbonyloxy)naphthalene-1-yl benzoate, 8-(3-methylcyclohexanecarbonyloxy)naphthalene-1-yl benzoate, 8-(4-methylcyclohexanecarbonyloxy)naphthalene-1-yl benzoate, 8-(2-methylcyclohexanecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(3-methylcyclohexanecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(4-methylcyclohexanecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(2-methylcyclohexanecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(3-methylcyclohexanecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(4-methylcyclohexanecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(2-methylcyclohexanecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(3-methylcyclohexanecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, and 8-(4-methylcyclohexanecarbonyloxy)naphthalene-1-yl 4-methylbenzoate.
10. The solid catalyst component according to claim 6 , wherein said 8-(cycloakenecarbonyloxy)naphthalene-1-yl benzoate derivative is selected from the group consisting of 8-(cyclohex-1-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(cyclohex-2-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(cyclohex-3-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(cyclohex-1-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(cyclohex-2-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(cyclohex-3-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(cyclohex-1-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(cyclohex-2-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(cyclohex-3-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(cyclohex-1-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(cyclohex-2-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(cyclohex-3-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(2-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(2-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(2-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(2-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(2-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(2-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(2-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(2-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(2-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(2-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(2-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(2-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(3-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(3-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(3-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(3-methylcyclohex-1-enecarbonyloxy)naphthalen-1-yl 2-methylbenzoate, 8-(3-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(3-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(3-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(3-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(3-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(3-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(3-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(3-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(4-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(4-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(4-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl benzoate, 8-(4-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(4-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(4-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 2-methylbenzoate, 8-(4-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(4-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(4-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 3-methylbenzoate, 8-(4-methylcyclohex-1-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, 8-(4-methylcyclohex-2-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate, and 8-(4-methylcyclohex-3-enecarbonyloxy)naphthalene-1-yl 4-methylbenzoate.
11. The solid catalyst component according to claim 1 or 5 having a surface area (by B.E.T. method) between about 10 and about 1,000 m 2 /g.