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:
Disclosed is an ethylenic polymer having a long characteristic relaxation time. The ethylenic polymer satisfies the following requirements: (a) the ethylenic polymer is a non-crosslinked ethylenic polymer; (b) the number of long-chain branches (LCB) per 1000 carbon atoms is 0.1-1.5 inclusive; (c) the intrinsic viscosity [η] is 1.0-3.0 dl/g inclusive; and (d) the ratio (G′/G″) of the storage modulus (G′) to the loss modulus (G″), determined by dynamic viscoelasticity measurement at 190° C. and at an angular frequency of 0.1 rad/sec is 0.8 or more and 4.0 or less.
摘要:
Disclosed is an ethylenic polymer having a long characteristic relaxation time. The ethylenic polymer satisfies the following requirements: (a) the ethylenic polymer is a non-crosslinked ethylenic polymer; (b) the number of long-chain branches (LCB) per 1000 carbon atoms is 0.1-1.5 inclusive; (c) the intrinsic viscosity [η] is 1.0-3.0 dl/g inclusive; and (d) the ratio (G′/G″) of the storage modulus (G′) to the loss modulus (G″), determined by dynamic viscoelasticity measurement at 190° C. and at an angular frequency of 0.1 rad/sec is 0.8 or more and 4.0 or less.
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:
Disclosed are a transition metal complex represented by the formula (1) and a method for producing the same; a substituted fluorene compound represented by the formula (2) and a method for producing the same; an olefin polymerization catalyst including the transition metal complex as a constituent component; and a method for producing a polyolefin resin, which includes polymerizing an olefin in the presence of the olefin polymerization catalyst.
摘要:
The invention provides a process for producing a metallocene compound of formula (3) wherein R1 to R9 independently denote a hydrogen atom, a halogen atom, an alkyl, or the like; R10 denotes a halogen atom, an alkyl, an alkoxy, or the like; X5 and X6 independently denote a hydrogen atom, a halogen atom, or the like; and M denotes a transition metal atom of Group 4 of the Periodic Table, which process is characterized by reacting a silicon-substituted cyclopentadiene compound of formula (1) wherein R1 to R10 independently denote the same as described above; R11 denotes a hydrocarbon group or a tri-substituted silyl; and R12 to R14 independently denote a halogen atom or a hydrocarbon group, with a transition metal compound of the following formula (2) wherein M denotes the same as described above; X1, X2, X3, and X4 independently denotes a hydrogen atom, a halogen atom, an alkyl, or the like, in a solvent containing an aromatic hydrocarbon.
摘要翻译:本发明提供一种制备式(3)的茂金属化合物的方法,其中R 1至R 9独立地表示氢原子,卤素原子,烷基等; R 10表示卤素原子,烷基,烷氧基等; X 5和X 6独立地表示氢原子,卤素原子等; 并且M表示周期表第4族的过渡金属原子,该方法的特征在于使式(1)的硅取代的环戊二烯化合物(其中R 1至R 10独立地表示与上述相同的基团) R 11表示烃基或三取代甲硅烷基; 和R 12至R 14独立地表示卤素原子或烃基,与下式(2)的过渡金属化合物,其中M表示与上述相同的基团; X 1,X 2,X 3和X 4独立地表示在含有芳香族烃的溶剂中的氢原子,卤素原子,烷基等。
摘要:
A transition metal complex represented by the general formula [1]; a catalyst component for olefin polymerization comprising said transition metal complex; a catalyst for olefin polymerization using said transition metal complex as a catalyst component for olefin polymerization; a process for producing an olefin polymer comprising the step of polymerizing an olefin in the presence of said catalyst for olefin polymerization; a substituent-carrying fluorene compound; a process for producing said substituent-carrying fluorene compound; and a process for producing said transition metal complex using said substituent-carrying fluorene compound: wherein M is the group 4 transition metal atom in the periodic table of elements; A is the group 16 atom therein; J is the group 14 atom therein; R1, R2, R3, R4, R5, R6, X1 and X2 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; R1 and R2, R2 and R3, and R3 and R4 may be linked to each other, respectively, to form respective rings; R5 and R6 may be linked to each other to form a ring; R7, R8, R9 and R10 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; at least two of R7, R8, R9 and R10 are the substituent selected from the above-mentioned group or a halogen atom; R7 and R8 may be linked to each other to form a ring; and R9 and R10 may be linked to each other to form a ring.
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, alkyl 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,烷基等; 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:
A silicon-bridged Cp-Ar transition metal complex serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M represents a transition metal atom of Group 4 of the Periodic Table of the Elements; X1, X2, X3, R1, R2, R3, R4, R5, R6, R7, R8, and R9 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aryloxy group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, and an aralkyloxy group having 7 to 20 carbon atoms, and wherein each of the groups may have a halogen atom as a substituent.
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。