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公开(公告)号:US06689850B2
公开(公告)日:2004-02-10
申请号:US10455899
申请日:2003-06-06
IPC分类号: C08F4649
CPC分类号: C08F10/06 , C07C69/63 , C08F4/6365 , C08F4/651
摘要: The present invention relates to a process for the polymerization of olefins using catalyst components and catalysts obtained therefrom comprising Ti, Mg, halogen and an electron donor compound selected from heteroatoms containing esters of malonic acids. The catalysts are particularly suitable for the sterospecific polymermerization of olefins having high isotactic index expressed in terms of high xylene insolubility.
摘要翻译: 本发明涉及一种使用催化剂组分和由其获得的催化剂聚合烯烃的方法,其包含Ti,Mg,卤素和选自含有丙二酸酯的杂原子的电子给体化合物。 催化剂特别适用于以高二甲苯不溶性表示的具有高全同立构指数的烯烃的固相特异性聚酯化。
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公开(公告)号:US06699814B2
公开(公告)日:2004-03-02
申请号:US10455898
申请日:2003-06-06
IPC分类号: C08F4649
CPC分类号: C08F10/06 , C07C69/63 , C08F4/6365 , C08F4/651
摘要: The present invention relates to catalysts particularly suitable for the sterospecific polymermerization of olefins, comprising Ti, Mg, halogen and an electron donor compound selected from heteroatoms containing esters of malonic acids. Polymers produced by the catalysts have high isotactic index expressed in terms of high xylene insolubility.
摘要翻译: 本发明涉及特别适用于包含Ti,Mg,卤素和选自含有丙二酸酯的杂原子的电子给体化合物的烯烃的固相特异性聚酯化的催化剂。 由催化剂生产的聚合物具有高的二甲苯不溶性高的全同立构指数。
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公开(公告)号:US6143684A
公开(公告)日:2000-11-07
申请号:US146368
申请日:1998-09-03
IPC分类号: C08F4/654 , C08F4/02 , C08F4/64 , C08F4/651 , C08F4/658 , C08F10/00 , B01J31/00 , B01J37/00 , C08F4/60
CPC分类号: C08F10/00
摘要: The invention relates to solid catalyst components for the polymerization of olefins CH.sub.2 .dbd.CHR, in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising Ti, Mg, halogen and an electron donor compound selected from cyanoesters of formula (1): ##STR1## wherein R.sub.1 is a C.sub.1 -C.sub.20 linear or branched alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, aryl, arylalkyl or alkylaryl group; n is 0, 1, 2 or 3; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are independently selected from hydrogen or C.sub.1 -C.sub.20 linear or branched alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, aryl, arylalkyl or alkylaryl groups; two or more of R.sub.2 and R.sub.3, and R.sub.4 and R.sub.5, can be joined to form a cycle. Said catalyst components when used in the polymerization of olefins are characterized by an excellent response to hydrogen and capability to produce polymers with broad Molecular Weight Distribution.
摘要翻译: 本发明涉及用于烯烃CH2 = CHR聚合的固体催化剂组分,其中R是氢或具有1-12个碳原子的烃基,其包含Ti,Mg,卤素和选自式(1)的氰酯的电子给体化合物 ):其中R1是C1-C20直链或支链烷基,烯基,环烷基,环烷基烷基,烷基环烷基,芳基,芳基烷基或烷基芳基; n为0,1,2或3; R 2,R 3,R 4和R 5独立地选自氢或C 1 -C 20直链或支链烷基,烯基,环烷基,环烷基烷基,烷基环烷基,芳基,芳基烷基或烷基芳基; R2和R3中的两个或更多个,以及R4和R5可以连接形成一个循环。 当用于烯烃聚合时,所述催化剂组分的特征在于对氢的优异响应和产生具有宽分子量分布的聚合物的能力。
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公开(公告)号:US07015170B2
公开(公告)日:2006-03-21
申请号:US10415025
申请日:2002-09-04
IPC分类号: C08F4/649
CPC分类号: C08F4/651 , C08F110/06 , C08F2500/15
摘要: The present invention relates to a solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbon radical with 1–12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from maleates of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.
摘要翻译: 本发明涉及用于烯烃CH 2 -CHR的聚合的固体催化剂组分,其中R是氢或具有1-12个碳原子的烃基,包括Mg,Ti,卤素和电子 供体选自特定配方的马来酸盐。 当用于烯烃聚合,特别是丙烯时,所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。
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公开(公告)号:US06605562B1
公开(公告)日:2003-08-12
申请号:US09582600
申请日:2000-06-28
IPC分类号: C08F1006
CPC分类号: C08F10/06 , C07C69/63 , C08F4/6365 , C08F4/651
摘要: The present invention relates to catalyst components for the polymerization of olefins, and to the catalyst obtained therefrom, particularly suitable for the stereospecific polymerization of olefins, comprising Ti, Mg, halogen and an electron donor compound selected from heteroatom containing esters of malonic acids (heteroatom containing malonates). Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.
摘要翻译: 本发明涉及用于烯烃聚合的催化剂组分和由其获得的催化剂,特别适用于包含Ti,Mg,卤素和选自含杂原子的丙二酸酯(杂原子)的电子给体化合物的烯烃的立体有择聚合 含有丙二酸酯)。 当用于烯烃聚合,特别是丙烯时,所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。
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公开(公告)号:US06239236B1
公开(公告)日:2001-05-29
申请号:US09663335
申请日:2000-09-18
IPC分类号: C08F444
摘要: The invention relates to solid catalyst components for the polymerization of olefins CH2═CHR, in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising Ti, Mg, halogen and an electron donor compound selected from cyanoesters of formula (I): wherein R1 is a C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, aryl, arylalkyl or alkylaryl group; n is 0, 1, 2 or 3; R2, R3, R4 and R5 are independently selected from hydrogen or C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, aryl, arylalkyl or alkylaryl groups; two or more of R2 and R3, and R4 and R5, can be joined to form a cycle. Said catalyst components when used in the polymerization of olefins are characterized by an excellent response to hydrogen and capability to produce polymers with broad Molecular Weight Distribution.
摘要翻译: 本发明涉及用于烯烃CH 2 = CHR(其中R是氢或具有1-12个碳原子的烃基)的聚合的固体催化剂组分,其包含Ti,Mg,卤素和选自式(I)的氰酯的电子给体化合物 ):其中R1是C1-C20直链或支链烷基,烯基,环烷基,环烷基烷基,烷基环烷基,芳基,芳基烷基或烷基芳基; n为0,1,2或3; R 2,R 3,R 4和R 5独立地选自氢或C 1 -C 20直链或支链烷基,烯基,环烷基,环烷基烷基,烷基环烷基,芳基,芳基烷基或烷基芳基; R2和R3中的两个或更多个,以及R4和R5可以连接形成一个循环。 当用于烯烃聚合时,所述催化剂组分的特征在于对氢的优异响应和产生具有宽分子量分布的聚合物的能力。
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7.
公开(公告)号:US07399879B2
公开(公告)日:2008-07-15
申请号:US10491559
申请日:2003-07-25
申请人: Yuri V. Gulevich , Giampiero Morini
发明人: Yuri V. Gulevich , Giampiero Morini
IPC分类号: C07F9/02 , C07C231/12
CPC分类号: C07C67/343 , C07C69/593 , C07C69/602
摘要: A process for the preparation of a monoalkylidene substituted 1,4-dions derivatives of formula (Ia) or (Ib) or a mixture of (Ia) and (Ib): wherein: R1, R2 and R3, equal to or different from each other, are hydrogen atoms or C1–C20 hydrocarbon groups: T1 and T2, equal to or different from each other, are OR4, R4, NR42, SR4 or PR42; or T1 and T2 can be fused in an oxygen atom or a NR4 group; said process comprises the step of reacting a compound of formula (II) with a compound of formula (IIIa) or (IIIb) in the presence of at least one equivalent with respect to the compound of formula (IIIa) or (IIIb) of a carbonate of metal M or of a compound of formula MTj such as K2CO3 or KHCO3
摘要翻译: 制备式(Ia)或(Ib)的单亚烷基取代的1,4-二醇衍生物或(Ia)和(Ib)的混合物的方法:其中:R 1, 彼此相同或不同的“2”和“3”是氢原子或C 1 -C 20烃基 组别:彼此相同或不同的T 1和T 2都是OR 4,R 4, 4号,4号或4号4号,4号,4号,4号。 或T 1和T 2可以稠合在氧原子或NR 4 O 4基团中; 所述方法包括使式(II)化合物与式(IIIa)或(IIIb)化合物在相对于式(IIIa)或(IIIb)化合物的至少一当量存在下反应的步骤: 金属M或式MT化合物如K 2 CO 3或KHCO 3的化合物的碳酸盐,
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8.
公开(公告)号:US07465821B2
公开(公告)日:2008-12-16
申请号:US10491560
申请日:2003-07-09
申请人: Yuri V. Gulevich , Giampiero Morini
发明人: Yuri V. Gulevich , Giampiero Morini
IPC分类号: C07C69/52
CPC分类号: C07C67/343 , C07C69/593 , C07C69/602
摘要: A process for the preparation of an monoalkylidene substituted 1,4-dions derivatives of formula (Ia) or (Ib) or a mixture of (Ia) and (Ib): wherein: R1, R2 and R3, equal to or different from each other, are hydrogen atoms or C1-C20 hydrocarbon groups: T1 and T2, equal to or different from each other, are OR4. R4, NR42, SR4 or PR42; or T1 and T2 can be fused in an oxygen atom or a NR4 group; said process comprises the step of reacting a compound of formula (II), with a compound of formula (IIIa) or (IIIb), in the presence of at least one equivalent with respect to the compound of formula (IIIa) or (IIIb) of a salts of a base or a neutral base at a temperature higher than 70° C.
摘要翻译: 制备式(Ia)或(Ib)的单亚烷基取代的1,4-二醇衍生物或(Ia)和(Ib)的混合物的方法:其中:R1,R2和R3等于或不同于 另一个是氢原子或C 1 -C 20烃基:彼此相同或不同的T1和T2是OR4。 R4,NR42,SR4或PR42; 或者T1和T2可以融合在氧原子或NR4基团中; 所述方法包括使式(II)化合物与式(IIIa)或(IIIb)化合物在相对于式(IIIa)或(IIIb)化合物的至少一当量存在下反应的步骤, 的碱或中性碱的盐在高于70℃的温度下进行。
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