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    • 3. 发明授权
    • Process for polymerizing olefin
    • 烯烃聚合方法
    • US4525554A
    • 1985-06-25
    • US240480
    • 1981-03-04
    • Toru TanakaKazutoshi IwataniNobuo EnokidoAtsushi MurakamiYukio Yamaguchi
    • Toru TanakaKazutoshi IwataniNobuo EnokidoAtsushi MurakamiYukio Yamaguchi
    • C08F10/00C08F4/02
    • C08F10/00
    • In a process for polymerizing an olefin in the presence of a catalyst system combining an organoaluminum compound with a hydrocarbon insoluble solid catalytic component prepared by treating a hydrocarbon solution containing a magnesium compound, and a titanium compound with an aluminum halide having the formulaAlR.sub.l.sup.1 X.sub.3-l.sup.1(R.sup.1 represents an alkyl, aryl or cycloalkyl group and X.sup.1 represents a halogen atom, and l is 1.ltoreq.l.ltoreq.2),an improvement characterized in that the magnesium compound is a compound having the formulaMg(OR.sup.2).sub.m X.sub.2-m.sup.2(R.sup.2 represents an alkyl, aryl or cycloalkyl group; X.sup.2 represents a halogen atom; and m is 1 or 2) and the titanium compound is a compound having the formulaTi(OR.sup.3).sub.n X.sub.4-n.sup.3(R.sup.3 represents an alkyl, aryl or cycloalkyl group; X.sup.3 represents a halogen atom; n is 1, 2 or 3).
    • 在将有机铝化合物与通过处理含有镁化合物的烃溶液制备的烃不溶性固体催化剂组分的催化剂体系和具有式AlRl 1 X 3 -11的卤化铝的钛化合物的催化剂体系聚合的方法中, (R1表示烷基,芳基或环烷基,X1表示卤素原子,l表示1〜2),其特征在于镁化合物为具有式Mg(OR 2)m X 2的化合物 -m2(R2表示烷基,芳基或环烷基; X2表示卤素原子,m表示1或2),钛化合物是具有式Ti(OR 3)n X 4-n 3的化合物(R3表示烷基,芳基 或环烷基; X3表示卤素原子; n为1,2或3)。
    • 5. 发明授权
    • Process for polymerizing olefin
    • 烯烃聚合方法
    • US4226964A
    • 1980-10-07
    • US006386
    • 1979-01-25
    • Toru TanakaShigeaki OkanoEiji Tanaka
    • Toru TanakaShigeaki OkanoEiji Tanaka
    • C08F4/64C08F10/00C08F4/02C08F10/02
    • C08F10/00
    • In a process for polymerizing an olefin in the presence of a catalyst system combining an organoaluminum compound with a hydrocarbon insoluble solid catalytic component prepared by treating a hydrocarbon solution containing a magnesium compound, a titanium compound and a zirconium compound with an aluminum halide having the formulaAlR.sup.1 X.sub.2.sup.1(R.sup.1 represents an alkyl, aryl or cycloalkyl group and X.sup.1 represents a halogen atom), an improvement characterized in that the magnesium compound is a compound having the formulaMg(OR.sup.2).sub.l X.sub.2-l.sup.2(R.sup.2 represents an alkyl, aryl or cycloalkyl group; X.sup.2 represents a halogen atom; and l is 1 or 2) and the titanium compound is a compound having the formulaTi(OR.sup.3).sub.n X.sub.4-n.sup.3(R.sup.3 represents an alkyl, aryl or cycloalkyl group; X.sup.3 represents a halogen atom; n is 1, 2 or 3) and the zirconium compound is a compound having the formulaZr(OR.sup.4).sub.m X.sub.4-m.sup.4(R.sup.4 represents an alkyl, aryl or cycloalkyl group; X.sup.4 represents a halogen atom; m is 1, 2 or 3) or an alcohol solution of a compound having the formulaZrX.sub.4.sup.4(X.sup.4 is defined above).
    • 在将有机铝化合物与不溶于烃的固体催化剂组合的催化剂体系存在下进行聚合的方法中,所述催化剂体系是通过用具有式(I)的卤化铝处理包含镁化合物,钛化合物和锆化合物的烃溶液 AlR1X21(R1表示烷基,芳基或环烷基,X1表示卤素原子),其特征在于镁化合物为具有式Mg(OR 2)1 X 2 -12的化合物(R 2表示烷基,芳基或环烷基 ; X 2表示卤素原子,l为1或2),钛化合物为具有式Ti(OR 3)n X 4-n 3的化合物(R 3表示烷基,芳基或环烷基; X 3表示卤素原子; n表示 1,2或3),并且锆化合物是具有式Zr(OR 4)m X 4-m 4的化合物(R 4表示烷基,芳基或环烷基; X 4表示卤素原子; m为1,2或3)或 酒精溶液a 具有式ZrX44(X4如上定义)的化合物。