-
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
-
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。
-
公开(公告)号：US07989565B2
公开(公告)日：2011-08-02
申请号：US11662710
申请日：2005-09-13
IPC分类号： C08F4/602 , C08F236/20 , B01J31/22
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 a copolymer by copolymerising (1) ethylene with (2) at least one comonomer selected from aliphatic C3-C20 alpha-olefins and (3) 5-ethylidene-2-norbornene, including contacting the monomer with a catalyst comprising a transition metal compound having the following Formula A, and an activating quantity of a suitable activator of the formula shown herein, wherein Z comprises a five-membered heterocyclic group, the five membered heterocyclic group containing 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 in the ring being selected from nitrogen and carbon; M is a metal from Group 3 to 11 of the Periodic Table or a lanthanide metal; E1 and E2 are divalent groups independently selected from (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）至少一种选自脂族C 3 -C 20α-烯烃和（3）5-亚乙基-2-降冰片烯的共聚单体共聚制备共聚物的方法，包括使单体与包含过渡金属的催化剂接触 具有下式A的金属化合物和活化量的本文所示式的合适的活化剂，其中Z包括五元杂环基，含有至少一个碳原子的五元杂环基，至少一个氮原子和 至少一个选自氮，硫和氧的杂原子，该环中的剩余原子选自氮和碳; M是元素周期表第3至11族的金属或镧系金属; E1和E2是独立地选自（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）所述基团的杂取代衍生物 （i）至（v）; 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。
-
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
-
公开(公告)号：US20140187716A1
公开(公告)日：2014-07-03
申请号：US14232132
申请日：2012-07-13
CPC分类号： C08G61/126 , C08F2/00 , C08G61/025 , C08G61/10 , H01L51/0036 , H01L51/0038 , H01L51/0039
摘要： Processes for the continuous production of conjugated polymers are disclosed. The processes provide excellent control over reaction parameters and are highly reproducible. The conjugated polymers find use in heterojunction devices.
摘要翻译： 公开了连续生产共轭聚合物的方法。 该方法提供了对反应参数的极好控制，并具有高度的可重复性。 共轭聚合物可用于异质结装置。
-
公开(公告)号：US20110240157A1
公开(公告)日：2011-10-06
申请号：US13139057
申请日：2009-12-03
IPC分类号： F17D5/00
CPC分类号： F17D1/20 , F16K17/02 , Y10T137/87917
摘要： A valve arrangement for a pipeline protection system comprises a plurality of barrier valves in series with each other for coupling in a pipeline, wherein the valves are received in a metallic block.
摘要翻译： 用于管道保护系统的阀装置包括彼此串联的多个隔离阀，用于在管道中联接，其中阀被容纳在金属块中。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.025 秒)
