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公开(公告)号:US08742042B2
公开(公告)日:2014-06-03
申请号:US12226389
申请日:2007-04-06
申请人: Francesca Focante , Luigi Resconi
发明人: Francesca Focante , Luigi Resconi
IPC分类号: C08F4/642 , C08F4/6592 , C08F210/02 , C08F210/08
CPC分类号: C08F210/16 , C08F4/65912 , C08F4/65927 , C08F210/08 , C08F2500/17
摘要: A polymerization process comprising contacting under polymerization conditions ethylene and at least one alpha olefin of formula CH2=CHA wherein A is a C2-C20 alkyl radical to obtain a copolymer containing from 95% by mol to 50% by mol of ethylene derived units in the presence of a catalyst system obtainable by contacting: b) at least a metallocene compound of formula (I) b) alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally c) an organo aluminum compound; wherein the groups R1-R4, L, M and W are described in the text.
摘要翻译: 聚合方法,包括在聚合条件下使乙烯和至少一种式CH 2 = CHA的α-烯烃接触,其中A是C 2 -C 20烷基,以获得含有95摩尔%至50摩尔%的乙烯衍生单元的共聚物 存在可通过以下方式获得的催化剂体系:b)至少一种式(I)的茂金属化合物b)铝氧烷或能够形成烷基金属茂阳离子的化合物; 和任选地c)有机铝化合物; 其中在文中描述了基团R1-R4,L,M和W。
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公开(公告)号:US08785575B2
公开(公告)日:2014-07-22
申请号:US12226385
申请日:2007-04-06
申请人: Luigi Resconi , Francesca Focante
发明人: Luigi Resconi , Francesca Focante
IPC分类号: C08F4/6592 , C08F4/642 , C08F210/02 , C08F210/06
CPC分类号: C08F210/16 , C08F4/65912 , C08F4/65927 , C08F210/06 , C08F2500/17
摘要: A polymerization process comprising contacting under polymerization conditions ethylene and at least propylene to obtain a copolymer containing from 96% by mol to 71% by mol of ethylene derived units, in the presence of a catalyst system obtainable by contacting: b) at least a metallocene compound of formula (I), b) alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally c) an organo aluminum compound; wherein the groups R1-R4, L, M and W are described in the text.
摘要翻译: 一种聚合方法,包括在聚合条件下使乙烯和至少丙烯接触,以获得含有衍生自乙烯的单元的96摩尔%至71摩尔%的乙烯衍生单元的共聚物,所述催化剂体系可以通过以下方式获得:b)至少一种茂金属 式(I)化合物,b)铝氧烷或能够形成烷基金属茂阳离子的化合物; 和任选地c)有机铝化合物; 其中在文中描述了基团R1-R4,L,M和W。
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公开(公告)号:US20090275712A1
公开(公告)日:2009-11-05
申请号:US12226095
申请日:2007-04-06
申请人: Luigi Resconi , Francesca Focante , Davide Balboni , liya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
发明人: Luigi Resconi , Francesca Focante , Davide Balboni , liya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
CPC分类号: C07F17/00 , C07F7/081 , C07F7/0812 , C08F4/65912 , C08F10/00 , C08F210/06 , Y10S526/943 , C08F4/65927 , C08F210/16 , C08F2500/15 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F210/14 , C08F210/08
摘要: A bridged metallocene compound of formula (I) wherein: M is a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group optionally containing heteroatoms; L is a divalent bridging group; R1 is a linear C1-C40 hydrocarbon radical optionally containing heteroatoms; T1 and T4 are a oxygen, sulfur atom or a C(R18)3 group; wherein R18, are hydrogen atoms or a C1-C40 hydrocarbon radical; T3 and T4 are C1-C40 hydrocarbon radicals; R4 is a hydrogen atom or a C1-C40 hydrocarbon radical; W is an aromatic 5 or 6 membered ring.
摘要翻译: 式(I)的桥连茂金属化合物,其中:M是过渡金属; X是氢原子,卤原子或任选含有杂原子的烃基; L是二价桥基; R1是任选地含有杂原子的直链C 1 -C 40烃基; T1和T4是氧,硫原子或C(R18)3基团; 其中R18为氢原子或C1-C40烃基; T3和T4是C1-C40烃基; R4是氢原子或C1-C40烃基; W是芳族5或6元环。
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公开(公告)号:US07314903B2
公开(公告)日:2008-01-01
申请号:US10520565
申请日:2003-07-09
IPC分类号: C08F6/64 , C08F6/643 , C08F6/6392 , C08F4/70
CPC分类号: C07F5/027 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F110/02 , C08F4/65908
摘要: An organometallic compound obtainable by contacting: a compound having the following formula (I), wherein: Ra is a hydrocarbon radical; Rb, Rc and Rd, are hydrogen atoms, halogen atoms, or hydrocarbon radicals; with a Lewis acid of formula (II) MtR13 (II) wherein Mt is a metal belonging to Group 13 of the Periodic Table of the Elements; R1 are selected from the group consisting of halogen atoms, halogenated C6–C20 aryl and halogenated C7–C20 alkylaryl groups
摘要翻译: 通过使具有下式(I)的化合物接触可得到的有机金属化合物,其中:R a是烃基; R b,R c和R d是氢原子,卤素原子或烃基; 与式(II)的路易斯酸反应,其中Mt是属于元素周期表第13族的金属; R 1选自卤素原子,卤代C 6 -C 20芳基和卤代C 7 H 12 -C 20烷基芳基
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公开(公告)号:US20090156391A1
公开(公告)日:2009-06-18
申请号:US12086070
申请日:2006-11-29
IPC分类号: C08F4/64
CPC分类号: C08F10/00 , C08F110/02 , C08F210/16 , C08F4/6543 , C08F4/651 , C08F4/6493 , C08F2500/12 , C08F2500/18 , C08F210/14
摘要: A catalyst component for the polymerization of olefins CH2═CHR, wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms. In particular, the present invention relates to catalyst components comprising Mg, Ti, halogen and a compound selected from phosphorous derivatives, boron derivatives and aromatic heterocyclic nitrogen derivatives. Said catalyst components are particularly suitable for the preparation of homo and copolymers of ethylene with α-olefins.
摘要翻译: 用于烯烃CH2-CHR聚合的催化剂组分,其中R是氢或具有1-12个碳原子的烃基。 特别地,本发明涉及包含Mg,Ti,卤素和选自磷衍生物,硼衍生物和芳族杂环氮衍生物的化合物的催化剂组分。 所述催化剂组分特别适用于制备乙烯与α-烯烃的均聚物和共聚物。
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公开(公告)号:US20090118449A1
公开(公告)日:2009-05-07
申请号:US12226389
申请日:2007-04-06
申请人: Francesca Focante , Luigi Resconi
发明人: Francesca Focante , Luigi Resconi
IPC分类号: C08F210/16
CPC分类号: C08F210/16 , C08F4/65912 , C08F4/65927 , C08F210/08 , C08F2500/17
摘要: A polymerization process comprising contacting under polymerization conditions ethylene and at least one alpha olefin of formula CH2=CHA wherein A is a C2-C20 alkyl radical to obtain a copolymer containing from 95% by mol to 50% by mol of ethylene derived units in the presence of a catalyst system obtainable by contacting: b) at least a metallocene compound of formula (I) b) alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally c) an organo aluminum compound; wherein the groups R1-R4, L, M and W are described in the text.
摘要翻译: 聚合方法,包括在聚合条件下使乙烯和至少一种式CH 2 = CHA的α-烯烃接触,其中A是C 2 -C 20烷基,以获得含有95摩尔%至50摩尔%的乙烯衍生单元的共聚物 存在可通过以下方式获得的催化剂体系:b)至少一种式(I)的茂金属化合物b)铝氧烷或能够形成烷基金属茂阳离子的化合物; 和任选地c)有机铝化合物; 其中在文中描述了基团R1-R4,L,M和W。
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公开(公告)号:US20060094840A1
公开(公告)日:2006-05-04
申请号:US10520565
申请日:2003-07-09
CPC分类号: C07F5/027 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F110/02 , C08F4/65908
摘要: An organometallic compound obtainable by contacting a compound having the following formula (I), wherein: Ra is a hydrocarbon radical; Rb, Rc and Rd, are hydrogen atoms, halogen atoms, or hydrocarbon radicals; with a Lewis acid of formula (11) MtR13 (II) wherein Mt is a metal belonging to Group 13 of the Periodic Table of the Elements; R1 are selected from the group consisting of halogen atoms, halogenated C6-C20 aryl and halogenated C7-C20 alkylaryl groups.
摘要翻译: 通过使具有下式(I)的化合物接触可得到的有机金属化合物,其中:R a是烃基; R b,R c和R d是氢原子,卤素原子或烃基; 与式(11)的路易斯酸反应,其中Mt是属于元素周期表第13族的金属; R 1选自卤素原子,卤代C 6 -C 20芳基和卤代C 7 H 12 -C 20烷基芳基。
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公开(公告)号:US07858717B2
公开(公告)日:2010-12-28
申请号:US12225200
申请日:2007-03-05
申请人: Luigi Resconi , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov , Francesca Focante , Gilberto Moscardi
发明人: Luigi Resconi , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov , Francesca Focante , Gilberto Moscardi
IPC分类号: C08F4/44
CPC分类号: C07F17/00 , C07F7/0838 , C08F4/65912 , C08F10/00 , C08F210/06 , C08F4/65927 , C08F210/16 , C08F2500/17
摘要: A bridged metallocene compound of formula (I) wherein: M is an atom of a transition metal selected from those belonging to group 3, 4, or to the lanthanide or actinide groups in the Periodic Table of the Elements; X, equal to or different from each other, is a hydrogen atom, a halogen atom, a R, OR, OSO2CF3, OCOR, SR, NR2 or PR2 group; L is a divalent bridging group; R1 and R2, equal to each other, are C1-C40 hydrocarbon radical; R3 is hydrogen or a are C1-C40 hydrocarbon radical and W is an aromatic 5 or 6 membered ring.
摘要翻译: 式(I)的桥接金属茂化合物,其中:M是选自族3,4中的过渡金属的原子,或元素周期表中的镧系元素或锕系元素基团; X,相同或不同,为氢原子,卤素原子,R,OR,OSO 2 CF 3,OCOR,SR,NR 2或PR 2基团; L是二价桥基; R1和R2相同,为C1-C40烃基; R3是氢或a是C1-C40烃基,W是芳族5或6元环。
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公开(公告)号:US07834205B2
公开(公告)日:2010-11-16
申请号:US12226095
申请日:2007-04-06
申请人: Luigi Resconi , Francesca Focante , Davide Balboni , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
发明人: Luigi Resconi , Francesca Focante , Davide Balboni , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
IPC分类号: C07F17/00 , C08F4/6592
CPC分类号: C07F17/00 , C07F7/081 , C07F7/0812 , C08F4/65912 , C08F10/00 , C08F210/06 , Y10S526/943 , C08F4/65927 , C08F210/16 , C08F2500/15 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F210/14 , C08F210/08
摘要: A bridged metallocene compound of formula (I) wherein: M is a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group optionally containing heteroatoms; L is a divalent bridging group; R1 is a linear C1-C40 hydrocarbon radical optionally containing heteroatoms; T1 and T4 are a oxygen, sulfur atom or a C(R18)3 group; wherein R18, are hydrogen atoms or a C1-C40 hydrocarbon radical; T3 and T4 are C1-C40 hydrocarbon radicals; R4 is a hydrogen atom or a C1-C40 hydrocarbon radical; W is an aromatic 5 or 6 membered ring.
摘要翻译: 式(I)的桥连茂金属化合物,其中:M是过渡金属; X是氢原子,卤原子或任选含有杂原子的烃基; L是二价桥基; R1是任选地含有杂原子的直链C 1 -C 40烃基; T1和T4是氧,硫原子或C(R18)3基团; 其中R18为氢原子或C1-C40烃基; T3和T4是C1-C40烃基; R4是氢原子或C1-C40烃基; W是芳族5或6元环。
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公开(公告)号:US20090221772A1
公开(公告)日:2009-09-03
申请号:US11886617
申请日:2006-03-15
CPC分类号: C07F7/0812 , C07D317/70 , C07F17/00 , C08F4/65912 , C08F210/06 , Y10S526/941 , Y10S526/943 , C08F2/001 , C08F4/65927 , C08F210/16 , C08F2500/17
摘要: A bridged metallocene compound of formula (I) wherein: M is a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group optionally containing hetematoms; L is a divalent bridging group; R1 is a linear C1C40 hydrocarbon radical optionally containing hetexoatonis; T1, T2, T3 and T4 are an oxygen or sulfur atom or a C(R18)2 group with the proviso that at least one group between T1 and T2 is an oxygen or a sulfur atom; wherein R18, are hydrogen atoms or a C1-C40 hydrocarbon radical; n is 1, 2 or 3; R4 is a hydrogen atom or a C1-C40 hydro carbon radical; W is an aromatic 5 or 6 membered ring.
摘要翻译: 式(I)的桥连茂金属化合物,其中:M是过渡金属; X是氢原子,卤素原子或任选含有蒸气的烃基; L是二价桥基; R1是任选含有hetexoatonis的线性C 1 -C 40烃基; T1,T2,T3和T4是氧或硫原子或C(R18)2基团,条件是T1和T2之间的至少一个基团是氧或硫原子; 其中R18为氢原子或C1-C40烃基; n为1,2或3; R4是氢原子或C1-C40氢碳基团; W是芳族5或6元环。
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