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公开(公告)号：US07144839B2
公开(公告)日：2006-12-05
申请号：US10548275
申请日：2004-03-18
CPC分类号： C08F10/00 , C07F9/5027 , C07F9/5045 , C08F4/65912 , C08F4/65916 , C08F110/02 , C08F110/06 , C08F4/64186 , C08F4/68465 , C08F4/659 , C08F4/64065
摘要： A transition metal complex having the following Formula (A): wherein the monovalent groups R1 and R2 are —Ra, —ORb, —NRcRd, and —NHRe; the monovalent groups Ra, Rb, Rc, Rd and Re, and the divalent group R3 are (i) aliphatic hydrocarbon, (ii) alicyclic hydrocarbon, (iii) aromatic hydrocarbon, (iv) alkyl substituted aromatic hydrocarbon (v) heterocyclic groups and (vi) heterosubstituted derivatives of said groups (i) to (v); M is a Group (3) to (11) or lanthanide metal; E is phosphorus or arsenic; X is an anionic group, L is a neutral donor group; n is (1) or (2), y and z are independently zero or integers, such that the number of X and L groups satisfy the valency and oxidation state of the metal M. n is preferably (2) and the two resulting R1 groups are preferably linked. The complex can be used with optional activator to polymerise olefins
摘要翻译： 具有下式（A）的过渡金属络合物：其中一价基团R 1和R 2是-R a，O， 其中R 1，R 2，R d，R d，R d， 一价基团R a a，R b，R c，R d，R d和R e， 并且二价基团R 3是（i）脂族烃，（ii）脂环族烃，（iii）芳族烃，（iv）烷基取代的芳族烃（v）杂环基和（vi ）所述基团（i）至（v）的杂取代衍生物; M是第（3） - （11）族或镧系元素金属; E是磷或砷; X是阴离子基团，L是中性给体基团; n是（1）或（2），y和z独立地为0或整数，使得X和L基团的数量满足金属的价态和氧化态.n优选为（2），并且得到的两个R 优选连接1个以上的基团。 络合物可以与任选的活化剂一起使用以聚合烯烃
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公开(公告)号：US07358209B2
公开(公告)日：2008-04-15
申请号：US11513205
申请日：2006-08-31
IPC分类号： C08F4/68 , C08F4/622 , C08F4/623 , C08F210/00
CPC分类号： C08F10/00 , C07F9/5027 , C07F9/5045 , C08F4/65912 , C08F4/65916 , C08F110/02 , C08F110/06 , C08F4/64186 , C08F4/68465 , C08F4/659 , C08F4/64065
摘要： A transition metal complex having the following Formula (A): wherein the monovalent groups R1 and R2 are —Ra, —ORb, —NRcRd, and —NHRe: the monovalent groups Ra, Rb, Rc, Rd and Re, and the divalent group R3 are (i) aliphatic hydrocarbon, (ii) alicyclic hydrocarbon, (iii) aromatic hydrocarbon, (iv) alkyl substituted aromatic hydrocarbon (v) heterocyclic groups and (vi) heterosubstituted derivatives of said groups (i) to (v); M is a Group (3) to (11) or lanthanide metal; E is phosphorus or arsenic; X is an anionic group, L is a neutral donor group; n is (1) or (2), y and z are independently zero or integers, such that the number of X and L groups satisfy the valency and oxidation state of the metal M. n is preferably (2) and the two resulting R1 groups are preferably linked. The complex can be used with optional activator to polymerise olefins
摘要翻译： 具有下式（A）的过渡金属络合物：其中一价基团R 1和R 2是-R a，O， 另一方面，一价基团R a，R b，R d， R b，R b，R d，R d和R e，以及二价基团R SUP （i）脂族烃，（ii）脂环烃，（iii）芳族烃，（iv）烷基取代的芳烃（v）杂环基和（vi）所述基团的异取代衍生物（i）至 （v）; M是第（3） - （11）族或镧系元素金属; E是磷或砷; X是阴离子基团，L是中性给体基团; n是（1）或（2），y和z独立地为0或整数，使得X和L基团的数量满足金属的价态和氧化态.n优选为（2），并且得到的两个R 优选连接1个以上的基团。 络合物可以与任选的活化剂一起使用以聚合烯烃
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公开(公告)号：US20090124487A1
公开(公告)日：2009-05-14
申请号：US11662710
申请日：2005-09-13
IPC分类号： C08F4/02
CPC分类号： C08F210/18 , C08F10/00 , C08F4/69224 , C08F4/68224 , C08F210/06 , C08F232/00 , C08F2500/25 , C08F4/6925 , C08F4/69275 , C08F4/6825 , C08F4/68215 , C08F4/69215 , C08F4/69146 , C08F4/69034 , C08F4/64013
摘要： Process for making copolymer (eg elastomeric copolymer) by copolymerising (1) ethylene with (2) at least one comonomer aliphatic C3-C20alpha-olefins and (3) at least one C4 to C30 conjugated or non-conjugated dienes. The monomers are contacted with (a) a transition metal catalyst of Formula A, and (b) an activating quantity of a suitable activator, Z is five-membered heterocyclic group having at least one carbon atom, at least one nitrogen atom and at least one other hetero atom selected from nitrogen, sulphur and oxygen, the remaining atoms being nitrogen or carbon; M is a metal from Group 3 to 11 or lanthanide; E1 and E2 are divalent (i) aliphatic hydrocarbon, (ii) alicyclic hydrocarbon, (iii) aromatic hydrocarbon, (iv) alkyl substituted aromatic hydrocarbon (v) heterocyclic groups and (vi) heterosubstituted derivatives of said groups (i) to (v); D1 and D2 are donor atoms or groups; X is an anionic group, L is a neutral donor group; n=m=zero or 1; y and z are independently zero or integers such that the number of X and L groups satisfy the valency and oxidation state of the metal M.
摘要翻译： 通过使（1）乙烯与（2）至少一种共聚单体脂族C 3 -C 20α-烯烃和（3）至少一种C 4至C 30共轭或非共轭二烯共聚合制备共聚物（例如弹性体共聚物）的方法。 单体与（a）式A的过渡金属催化剂和（b）活化量的合适的活化剂接触，Z是具有至少一个碳原子，至少一个氮原子和至少一个氮原子的五元杂环基团 另一个选自氮，硫和氧的杂原子，剩余的原子是氮或碳; M是第3至11族或镧系元素的金属; E1和E2是二价（i）脂族烃，（ii）脂环族烃，（iii）芳族烃，（iv）烷基取代的芳族烃（v）杂环基团和（vi）所述基团（i）至（v）的异取代衍生物 ）; D1和D2是供体原子或基团; X是阴离子基团，L是中性给体基团; n = m =零或1; y和z独立地为零或整数，使得X和L基团的数量满足金属M的化合价和氧化态。
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公开(公告)号：US08469744B2
公开(公告)日：2013-06-25
申请号：US13016411
申请日：2011-01-28
IPC分类号： H01R13/648
CPC分类号： H01R13/518 , H01R12/724 , H01R13/6587 , H01R13/659 , H05K9/0058
摘要： An electrical connector assembly includes a shielding cage member having a plurality of walls including a top wall, a lower wall, a rear wall and side walls. The walls define an upper port and a lower port configured to receive pluggable modules therein. The cage member has openings in a front thereof for receiving the pluggable modules. The side walls include airflow openings on opposite sides of the cage member. A receptacle connector is received in the cage member proximate to the rear and is accessible through the upper port and the lower port. A separator member extends between the upper and lower ports that have an upper plate and a lower plate with a channel therebetween. The airflow openings are aligned with the channel and provide airflow through the channel. EMI screens cover the airflow openings to limit EMI passage through the airflow openings.
摘要翻译： 电连接器组件包括具有包括顶壁，下壁，后壁和侧壁的多个壁的屏蔽保持架构件。 墙壁限定了一个上端口和一个下端口，用于在其中接收可插拔模块。 笼构件在其前部具有用于接收可插拔模块的开口。 侧壁包括在笼构件的相对侧上的气流开口。 插座连接器容纳在靠近后部的保持架构件中，并且可通过上端口和下端口接近。 分离器构件在具有上板和下板之间的上端和下端之间延伸，并在其间具有通道。 气流开口与通道对齐并提供通过通道的气流。 EMI屏蔽覆盖气流开口，以限制EMI通过气流开口。
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