摘要:
An olefin polymer that is obtained using an olefin polymerization catalyst that includes a solid catalyst component for olefin polymerization that includes titanium, magnesium, a halogen, and an ester compound (A) represented by the following formula (1): R 1 R 2 C=C(COOR 3 )(COOR 4 ), an organoaluminum compound, and an optional external electron donor compound, exhibits primary properties (e.g., molecular weight distribution and stereoregularity) similar to those of an olefin polymer obtained using a solid catalyst component that includes a phthalic ester as an electron donor.
摘要翻译:烯烃聚合物的卤素没有使用烯烃聚合催化剂得到确实包括用于烯烃聚合的固体催化剂组分没有包括钛,镁,A,并在由下述式(1)表示的酯化合物(A):R 1个R 2 C = C(COOR 3)(COOR 4)有机铝化合物和任选的外给电子体化合物,展品主要性质(例如,分子量分布和立构规整性)以相同的那些烯烃聚合物的获得使用的固体催化剂组分没有包括 邻苯二甲酸酯作为电子给体。
摘要:
A method produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity. The method includes a first step that brings a magnesium compound, a tetravalent titanium halide compound, and one or more first internal electron donor compounds into contact with each other to effect a reaction, followed by washing; a second step that brings one or more second internal electron donor compounds into contact with a product obtained by the first step to effect a reaction; and a third step that brings a tetravalent titanium halide compound and one or more third internal electron donor compounds into contact with a product obtained by the second step to effect a reaction.
摘要:
A method for producing a solid catalyst component for olefin polymerization produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity. The method includes a first step that brings a magnesium compound, a tetravalent titanium halide compound, and one or more first internal electron donor compounds excluding an aromatic dicarboxylic acid diester into contact with each other to effect a reaction, followed by washing; a second step that brings a tetravalent titanium halide compound and one or more second internal electron donor compounds into contact with a product obtained by the first step to effect a reaction, followed by washing; and a third step that brings one or more third internal electron donor compounds into contact with a product obtained by the second step to effect a reaction.
摘要:
A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, a compound represented by (R 1 ) k C 6 H 4-k (COOR 2 )(COOR 3 ), and a compound represented by R 4 O-C(=O)-O-Z-OR 5 . The solid catalyst component is a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity.
摘要:
An olefin polymer that is obtained using an olefin polymerization catalyst that includes a solid catalyst component for olefin polymerization that includes titanium, magnesium, a halogen, and an ester compound (A) represented by the following formula (1): R 1 R 2 C=C(COOR 3 )(COOR 4 ), an organoaluminum compound, and an optional external electron donor compound, exhibits primary properties (e.g., molecular weight distribution and stereoregularity) similar to those of an olefin polymer obtained using a solid catalyst component that includes a phthalic ester as an electron donor.
摘要:
A method produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity. The method includes a first step that brings a magnesium compound, a tetravalent titanium halide compound, and one or more first internal electron donor compounds into contact with each other to effect a reaction, followed by washing; a second step that brings one or more second internal electron donor compounds into contact with a product obtained by the first step to effect a reaction; and a third step that brings a tetravalent titanium halide compound and one or more third internal electron donor compounds into contact with a product obtained by the second step to effect a reaction.
摘要:
A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, a compound represented by (R 1 ) k C 6 H 4-k (COOR 2 )(COOR 3 ), and a compound represented by R 4 O-C(=O)-O-Z-OR 5 . The solid catalyst component is a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity.
摘要翻译:用于烯烃聚合的固体催化剂组分包含钛,镁,卤素,由(R 1)K C 6 H 4-K(COOR 2)(COOR 3)表示的化合物,和由R 4 OC表示的化合物(= O )-O-Z-OR 5 该固体催化剂成分是用于烯烃聚合的新型固体催化剂组分没有达到优良的烯烃聚合活性和活性随聚合期间相对于氢,并且可以在烯烃聚合物生产确实表现出高的MFR,高立构规整,和优异的刚性。
摘要:
A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, and a compound represented by the following formula (1): R 1 O-C(=O)-O-Z-OR 2 , and an olefin polymerization catalyst includes the solid catalyst component, an organoaluminum compound, and an optional external electron donor compound. An olefin polymer that has a moderate molecular weight distribution while maintaining high stereoregularity can be produced by utilizing the solid catalyst component and the olefin polymerization catalyst.