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    Accelerator for cyanoacrylates
    53.
    发明授权
    Accelerator for cyanoacrylates 失效
    氰基丙烯酸酯加速剂

    公开(公告)号：US06251818B1

    公开(公告)日：2001-06-26

    申请号：US09385767

    申请日：1999-08-30

    Applicant: Yoshiharu Ohashi ,  Mitsuyoshi Sato

    Inventor： Yoshiharu Ohashi ,  Mitsuyoshi Sato

    IPC: B01J3100

    CPC classification number: C08F22/32 ,  C09J4/00 ,  C08F222/32

    Abstract: An accelerator for cyanoacrylates including an inclusion compound having an aromatic amine as a guest compound in the invention is effective as a pretreatment agent in adhering various materials to be adhered using a cyanoacrylate adhesive and as a post-treatment agent in filling adhesion or raising adhesion. Further, this accelerator has almost no unpleasant odor. Accordingly, it improves a working environment remarkably.

    Abstract translation: 本发明中包含具有芳香胺作为客体化合物的包合物的氰基丙烯酸酯促进剂作为预处理剂，在使用氰基丙烯酸酯粘合剂粘附各种待粘合材料和作为填充粘合或提高粘合力的后处理剂时是有效的。 此外，该促进剂几乎没有令人不愉快的气味。 因此，显着改善了工作环境。

    Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer
    58.
    发明授权
    Dinuclear metallocene catalyst for preparing high molecular weight olefin polymer 失效
    用于制备高分子量烯烃聚合物的双核茂金属催化剂

    公开(公告)号：US06228790B1

    公开(公告)日：2001-05-08

    申请号：US09107074

    申请日：1998-06-29

    Applicant: Ching Ting ,  Sung-Song Hua ,  Jing-Cherng Tsai ,  Bor-Ping Wang

    Inventor： Ching Ting ,  Sung-Song Hua ,  Jing-Cherng Tsai ,  Bor-Ping Wang

    IPC: B01J3100

    CPC classification number: C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F210/18 ,  C08F2410/03 ,  C08F4/65925 ,  C08F2500/01 ,  C08F2500/03 ,  C08F210/14 ,  C08F210/06 ,  C08F2500/25

    Abstract: A novel dinuclear metallocene complex is disclosed, which is represented by the following formula (I): wherein M1 and M2 are the same or different and are independently selected from the group consisting of Group IIIB, Group IVB and Group VB transition metals; each X is the same or different and is indepedently an anionic ligand with −1 valence, which is selected from the group consisting H, C1-20 hydrocarbyl, halogen, C1-20 alkoxy, C1-20 aryloxy, NH2, NHR11, NR11R12, —(C═O)NH2, —(C═O)NHR13, and —(C═O)NR13R14, wherein R11, R12, R13 and R14 are C1-20 alkyl; i is an integer from 1 to 3; j is an integer from 1 to 3, R1, R2, R3, R4, R5, R6, R7, and R8 are the same or different and are independently H, a C1-20 linear, branched or cyclic hydrocarbyl group, or a C2-4 cyclic hydrocarbylene group which forms a C4-6 fused ring system; Y1 and Y2 are the same or different and each is an electron-donating group independently selected from a Group 15 or Group 16 element; R9 and R10 are the same or different and each is a divalent radical selected from (—C(R15)2—)p, (—Z(R15)2—)p, or (—Z(R15)2—C(R15)2—)p, Z being silicon, germanium, or tin, R15 being C1-6 alkyl, p being an integer from 1 to 4; R16 is a divalent unsubstituted or alkyl-substituted cyclic alkylene group; and each R17 is independently a C1-20 linear, branched or cyclic hydrocarbyl group. By using the dinuclear metallocene complex as the catalyst, a high molecular weight olefin polymer can be obtained.

    Abstract translation: 公开了一种新颖的双核茂金属络合物，其由下式（I）表示：其中M1和M2相同或不同并且独立地选自IIIB族，IVB族和VB族过渡金属; 每个X相同或不同，并且独立地是具有-1价的阴离子配体，其选自H，C 1-20烃基，卤素，C 1-20烷氧基，C 1-20芳氧基，NH 2，NHR 11，NR 11 R 12， - （C = O）NH 2， - （C = O）NHR 13和 - （C = O）NR 13 R 14，其中R 11，R 12，R 13和R 14为C 1-20烷基; 我是1到3的整数; j为1〜3的整数，R1，R2，R3，R4，R5，R6，R7和R8相同或不同，独立地为H，C1-20直链，支链或环状烃基或C2 -4环亚烃基，形成C4-6稠环体系; Y1和Y2相同或不同，各自为独立地选自第15族或第16族元素的给电子基团; R 9和R 10相同或不同，并且各自为选自（-C（R 15）2-）p，（-Z（R 15）2-）p或（-Z（R 15）2 -C（R 15） ）2-）p，Z为硅，锗或锡，R 15为C 1-6烷基，p为1至4的整数; R16是二价未取代或烷基取代的环状亚烷基; 并且每个R 17独立地为C 1-20直链，支链或环状烃基。 通过使用双核茂金属络合物作为催化剂，可以得到高分子量的烯烃聚合物。

    Activator composition comprising aluminum compound mixture
    59.
    发明授权
    Activator composition comprising aluminum compound mixture 有权
    包含铝化合物混合物的活化剂组合物

    公开(公告)号：US06211111B1

    公开(公告)日：2001-04-03

    申请号：US09330675

    申请日：1999-06-11

    Applicant: Eugene Y. Chen ,  William J. Kruper, Jr. ,  Gordon R. Roof ,  David J. Schwartz ,  Joey W. Storer

    Inventor： Eugene Y. Chen ,  William J. Kruper, Jr. ,  Gordon R. Roof ,  David J. Schwartz ,  Joey W. Storer

    IPC: B01J3100

    CPC classification number: C07F5/066 ,  C07F7/10 ,  C07F17/00 ,  C08F10/00 ,  C08F110/06 ,  C08F210/16 ,  C08F4/61912 ,  C08F210/14 ,  C08F2500/12 ,  C08F4/65927 ,  C08F4/6592 ,  C08F4/65912

    Abstract: Compositions comprising: A) an aluminum compound corresponding to the formula AlArf3, where Arf is a fluorinated aromatic hydrocarbyl moiety of from 6 to 30 carbon atoms; B) an aluminum compound corresponding to the formula: AlArfQ1Q2, or a dimer, adduct, or mixture thereof; where: Arf is as previously defined; Q1 is Arf or a C1-20 hydrocarbyl group, optionally substituted with one or more cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silylhydrocarbyl, di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups having from 1 to 20 atoms other than hydrogen, or, further optionally, such substituents may be covalently linked with each other to form one or more fused rings or ring systems; and Q2is an aryloxy, arylsulfide or di(hydrocarbyl)amido group, optionally substituted with one or more hydrocarbyl, cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silyhydrocarbyl, di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups having from 1 to 20 atoms other than hydrogen, or, further optionally such substituents may be covalently linked with each other to form one or more fused rings or ring systems, said Q2 having from 3 to 20 atoms other than hydrogen; and the molar ratio of A):B) in the composition being from 0.1:1 to 10:1 are useful as activators for olefin polymerizations.

    Abstract translation: 组合物，其包含：A）对应于式AlArf 3的铝化合物，其中Arf为6至30个碳原子的氟化芳族烃基部分; B）对应于式AlArfQ1Q2的铝化合物或其二聚物，加合物或其混合物 ; 其中：Arf如前所定义; Q 1是Arf或C 1-20烃基，任选被一个或多个环烃基，烃氧基，烃基甲硅烷氧基，烃基甲硅烷基氨基，烃基甲硅烷基，甲硅烷基烃基，二（烃基甲硅烷基）氨基，烃基氨基，二（烃基）氨基 ，二（烃基）膦基或具有除氢以外的1至20个原子的烃基硫基，或者进一步任选地，这些取代基可彼此共价连接以形成一个或多个稠环或环系; 任选被一个或多个烃基，环烃基，烃氧基，烃基甲硅烷氧基，烃基甲硅烷基氨基，烃基甲硅烷基，巯基烃基，二（烃基甲硅烷基）氨基，烃基氨基，二（烃基）氨基，二（烃基） ）膦基或具有除氢以外的1至20个原子的烃基硫基，或者进一步任选地，这些取代基可以彼此共价连接以形成一个或多个稠环或环系，所述Q2具有3至20个以外的原子，除了 氢; 并且组分中A）：B）的摩尔比为0.1:1至10:1可用作烯烃聚合的活化剂。

    Use of Lewis acids for the breakdown of gelatinous rare earth compounds in hydrocarbon solutions
    60.
    发明授权
    Use of Lewis acids for the breakdown of gelatinous rare earth compounds in hydrocarbon solutions 失效
    使用路易斯酸来分解碳氢化合物溶液中的凝胶状稀土化合物

    公开(公告)号：US06197713B1

    公开(公告)日：2001-03-06

    申请号：US08994584

    申请日：1997-12-19

    Applicant: Thomas J. Lynch

    Inventor： Thomas J. Lynch

    IPC: B01J3100

    CPC classification number: B01J31/0211 ,  B01J31/0252 ,  B01J31/04 ,  B01J31/122 ,  B01J31/128 ,  B01J31/143 ,  B01J2531/30 ,  B01J2540/32 ,  B01J2540/44 ,  B01J2540/522 ,  C07F5/003 ,  C08F36/04 ,  C08F4/545

    Abstract: The present invention is directed to a process for the preparation of a gel-free hydrocarbon solution containing a lanthanide rare earth series compound by dissolving or synthesizing a lanthanide compound in an inert hydrocarbon solvent with a Lewis acid in an amount sufficient to prevent formation of highly viscous solutions. The present invention is also directed to the use of the gel-free Ln solutions formed by the recited process as co-catalysts for the polymerization of dienes. The Lewis acid is a group 2, 12, 13, 14 or 15 halide or organohalide, or a transition metal halide, excluding aluminum trialkyls.

    Abstract translation: 本发明涉及一种制备含镧系稀土系列化合物的无凝胶烃溶液的方法，其通过将镧系元素化合物在惰性烃溶剂中与路易斯酸溶解或合成，其量足以防止高度形成 粘稠的溶液。 本发明还涉及通过所述方法形成的无凝胶Ln溶液作为二烯聚合的助催化剂的用途。 路易斯酸是第2,12,13,14或15族卤化物或有机卤化物，或过渡金属卤化物，不包括三烷基铝。

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