摘要:
A solid catalyst component for olefin polymerization comprising a titanium atom, a magnesium atom, a halogen atom, and a cycloheptapolyenedicarboxylic diester; a production method of the solid catalyst component, by contacting with one another a titanium compound, a magnesium compound, and the cycloheptapolyenedicarboxylic diester; a production method of a solid catalyst, by contacting the solid catalyst component with an organoaluminum compound; and a production method of an olefin polymer by polymerizing an olefin in the presence of the solid catalyst.
摘要:
A silicon-bridged Cp-Ar transition metal complex is provided that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M1 represents a transition metal atom of Group 4 of the Periodic Table of the Elements; Ar1 is an aryl group represented by formula (2), Ar2 is an aryl group represented by formula (3) and Ar3 is an aryl group represented by formula (4) (not all of the three aryl groups Ar1, Ar2 and Ar3 are the same at the same time), Wherein each of the X and R groups represents hydrogen or the like.
摘要翻译:提供硅桥连Cp-Ar过渡金属络合物,其作为能够通过乙烯的三聚反应有效和高选择性地生产1-己烯的催化组分。 过渡金属络合物由式(1)表示:其中M1表示元素周期表第4族的过渡金属原子; Ar 1为式(2)所示的芳基,Ar 2为式(3)所示的芳基,Ar 3为式(4)所示的芳基(不是全部3个芳基Ar 1,Ar 2和Ar 3均为 同时),其中X和R基中的每一个表示氢等。
摘要:
A silicon-bridged Cp-Ar transition metal complex is provided that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M1 represents a transition metal atom of Group 4 of the Periodic Table of the Elements; Ar1 is an aryl group represented by formula (2), Ar2 is an aryl group represented by formula (3) and Ar3 is an aryl group represented by formula (4) (not all of the three aryl groups Ar1, Ar2 and Ar3 are the same at the same time), Wherein each of the X and R groups represents hydrogen or the like.
摘要翻译:提供硅桥连Cp-Ar过渡金属络合物,其作为能够通过乙烯的三聚反应有效和高选择性地生产1-己烯的催化组分。 过渡金属络合物由式(1)表示:其中M1表示元素周期表第4族的过渡金属原子; Ar 1为式(2)所示的芳基,Ar 2为式(3)所示的芳基,Ar 3为式(4)所示的芳基(不是全部3个芳基Ar 1,Ar 2和Ar 3均为 同时),其中X和R基中的每一个表示氢等。
摘要:
A transition metal ion complex represented by formula (1): wherein M represents a group-IV element of the periodic table, A represents a group-XIV element of the periodic table, D represents a group-XVI element of the periodic table, Cp represents a group having a cyclopentadienyl type anion skeleton, E represents a counter anion, R1-R6 represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, a silyl group substituted with a hydrocarbon, an alkoxy group, an aryloxy group, an aralkyl oxy group or an amino group substituted with hydrocarbon, and X1 represents an alkyl group, an aryl group or an aralkyl group.
摘要:
The present invention relates to a transition metal complex represented by the formula (I): wherein M represents a Group 4 transition metal; —Y— represents (a): —C(R1)(R20)-A-, (b): —C(R1)(R20)-A1(R30)—, (c): —C(R1)=A1-, or (d): —C(R1)=A1-A2-R30; A represents a Group 16 element and A1 and A2 each represents a Group 15 element; R1 to R9, R20, and R30 are the same or different and each represents an optionally substituted hydrocarbon group, etc.; and X1 and X2 are the same or different and each represents a hydrogen atom, a halogen atom, an optionally substituted C1-10 alkyl group, etc., and an intermediate product thereof, and a catalyst for olefin polymerization which comprises said transition metal complex as a component.
摘要:
The present invention relates to a transition metal complex represented by the formula (I): wherein M represents a Group 4 transition metal; —Y— represents (a): —C(R1)(R20)-A-, (b): —C(R1)(R20)-A1(R30)—, (c): —C(R1)=A1-, or (d): —C(R1)=A1-A2-R30; A represents a Group 16 element and A1 and A2 each represents a Group 15 element; R1 to R9, R20, and R30 are the same or different and each represents an optionally substituted hydrocarbon group, etc.; and X1 and X2 are the same or different and each represents a hydrogen atom, a halogen atom, an optionally substituted C1-10 alkyl group, etc., and an intermediate product thereof, and a catalyst for olefin polymerization which comprises said transition metal complex as a component.
摘要:
The present invention provides a process for producing an alkoxy-titanium complex of formula (2) by reacting a titanium halide complex of formula (1) with an alkaline earth metal alkoxide: wherein A denotes a Group 14 element in a periodic table; R1, R2, R3, and R4 are the same or different and denote a hydrogen atom, halogen,a C1-20 alkyl group which may be substituted by halogen, a C6-20 aryl group which may be substituted by halogen, or the like; R5, R6, R7, R8, R9, and R10 are the same or different and independently denote a hydrogen atom, halogen, a C1-20 alkyl group which may be substituted by halogen, or the like; and X1 and X2 independently denote any halogen atom: wherein R11 and R12 are the same or different and independently denote a C1-20 alkyl group which may be substituted by halogen, or the like.
摘要翻译:本发明提供通过使式(1)的卤化钛配合物与碱土金属醇盐反应来制备式(2)的烷氧基钛络合物的方法:其中A表示周期表中的第14族元素; R1,R2,R3和R4相同或不同,表示氢原子,卤素,可被卤素取代的C1-20烷基,可被卤素取代的C6-20芳基等 ; R 5,R 6,R 7,R 8,R 9和R 10相同或不同,独立地表示氢原子,卤素,可被卤素取代的C 1-20烷基等; X 1和X 2独立地表示任何卤素原子:其中R 11和R 12相同或不同,并且独立地表示可被卤素取代的C 1-20烷基等。
摘要:
A transition metal complex represented by the formula (1): wherein M is a Group 4 transition metal, A is a Group 16 element, B is a Group 14 element, n is an integer of 0 or 1, R1, R2, R3 and R4 may be the same or different and each independently denotes a substituent selected from the group consisting of the groups (I) and (II): group (I): hydrogen, alkyl and so on, group (II): alkoxy, alkylthio and so on, provided that at least one of R1, R2, R3 and R4 is a substituent selected from group (II); R5, R6, R7, R8, R9, R10, X1 and X2 may be the same or different and are each hydrogen, halogen, alkyd or the like; and a catalyst for olefin polymerization comprising said complex, an organoaluminum compound and a boron compound are provided.
摘要翻译:由式(1)表示的过渡金属络合物:其中M是第4族过渡金属,A是第16族元素,B是第14族元素,n是0或1的整数,R 1, R 2,R 3,R 4和R 4可以相同或不同,并且各自独立地表示选自以下的取代基: 的基团(I)和(II):基团(I):氢,烷基等,基团(II):烷氧基,烷硫基等,条件是R 1, R 2,R 3和R 4是选自(II)组的取代基。 R 5,R 6,R 7,R 8,R 9, R 10,X 1和X 2可以相同或不同,各自为氢,卤素,醇酸等; 并提供包含所述络合物,有机铝化合物和硼化合物的烯烃聚合催化剂。
摘要:
The present invention relates to a transition metal complex, a process for producing the same, a polymerization catalsyt containing the transition metal complex and a process for producing polymers which uses the catalysts.
摘要:
A polymer compound comprising a constitutional unit represented by the formula (1): in the formula, Ar1 represents an aromatic hydrocarbon group or an aromatic heterocyclic group. E represents a group obtained by removing one hydrogen atom in a compound represented by the formula (2): in the formula, R1 to R10 represents a hydrogen atom, an alkyl group, an aryl group, a monovalent aromatic heterocyclic group or a group represented by —O—RA. RA represents an alkyl group, an aryl group or a monovalent aromatic heterocyclic group.aa is an integer of 1 or more.