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    Olefin disproportionation catalyst and process
    124.
    发明授权
    Olefin disproportionation catalyst and process 失效
    烯烃歧化催化剂和工艺

    公开(公告)号：US5114899A

    公开(公告)日：1992-05-19

    申请号：US572571

    申请日：1990-08-27

    Applicant: Jiang-Jen Lin

    Inventor： Jiang-Jen Lin

    IPC: B01J21/04 ,  B01J21/12 ,  B01J23/28 ,  B01J23/36 ,  B01J31/02 ,  C07C6/04

    CPC classification number: B01J31/0274 ,  B01J23/28 ,  B01J23/36 ,  C07C6/04 ,  B01J21/04 ,  B01J21/12 ,  B01J2231/543

    Abstract: This present invention relates to a disproportionation catalyst and a process for preparing a disproportionation catalyst comprising forming a calcined composite comprising at least one of molybdenum and rhenium supported on an inorganic oxide support and contacting the calcined composite with an organosilane compound selected from the group consisting of silanes containing at least one silicon-hydrogen bond per molecule, silanes containing at least one silicon-silicon bond per molecule and mixtures thereof, and to a process for the disporportionation of olefinic hydrocarbons comprising contacting at least one olefinic hydrocarbon with a catalyst comprising at least one of molybdenum and rhenium supported on an inorganic oxide support promoted with an organosilane compound selected from the group consisting of silanes containing at least one silicon-hydrogen bond per molecule, silanes containing at least one silicon-silicon bond per molecule and mixtures thereof.

    Abstract translation: 本发明涉及歧化催化剂和制备歧化催化剂的方法，包括形成煅烧复合物，其包含负载在无机氧化物载体上的钼和铼中的至少一种，并将煅烧的复合材料与选自以下的有机硅烷化合物接触： 每分子含有至少一个硅 - 氢键的硅烷，每分子含有至少一个硅 - 硅键的硅烷以及它们的混合物，以及一种用于烯烃分解的方法，包括使至少一种烯烃与至少包含至少一个硅 - 用有机硅烷化合物促进的无机氧化物载体上的钼和铼中的一种，每分子含有至少一个硅 - 氢键的硅烷，每分子含有至少一个硅 - 硅键的硅烷，以及它们的混合物。

    High molecular weight trifunctional polyoxyethylene amines
    126.
    发明授权
    High molecular weight trifunctional polyoxyethylene amines 失效
    高分子量多官能聚羟乙烯胺

    公开(公告)号：US5097070A

    公开(公告)日：1992-03-17

    申请号：US431056

    申请日：1989-11-03

    Applicant: Jiang-Jen Lin ,  George P. Speranza

    Inventor： Jiang-Jen Lin ,  George P. Speranza

    IPC: C08G65/32 ,  C08G59/54 ,  C08L63/00 ,  C08L77/00

    CPC classification number: C08L63/00 ,  C08L77/00

    Abstract: High molecular weight secondary amine terminated amides are disclosed which are prepared by a two-step process wherein a triamine and dibasic acid are reacted to form an acid terminated amide intermediate which is further reacted with a polyethylene glycol diamine or N,N'-diisopropyl derivative thereof to form an ungelled amine terminated product which is useful as an epoxy curing agent.The product can be represented by the following structure: ##STR1## where x=1 to 5 and R"=H or C.sub.1 to C.sub.4 carbon atoms.

    Process for synthesis of a novel amino acid from styrene, acetamide and syngas
    127.
    发明授权
    Process for synthesis of a novel amino acid from styrene, acetamide and syngas 失效
    从苯乙烯，乙酰胺和合成气合成新型氨基酸的方法

    公开(公告)号：US5097065A

    公开(公告)日：1992-03-17

    申请号：US218776

    申请日：1988-07-14

    Applicant: Jiang-Jen Lin

    Inventor： Jiang-Jen Lin

    IPC: C07C233/45

    CPC classification number: C07C233/45

    Abstract: A phenyl substituted amino acid derivative is synthesized by reacting styrene, acetamide and synthesis gas with a bimetallic catalyst comprising a rhodium-containing compound and a cobalt-containing compound, optionally in the presence of a solvent at a pressure of at least 500 psi and a temperature of at least 50.degree. C. The novel amino acid contains a carboxylic acid group, an acetamido group at the alpha-position and a phenyl group at the beta-position.

    Abstract translation: 苯基取代的氨基酸衍生物通过苯乙烯，乙酰胺和合成气与包含含铑化合物和含钴化合物的双金属催化剂，任选在溶剂存在下，在至少500psi的压力和 温度至少为50℃。新型氨基酸含有羧酸基，α-位上的乙酰氨基和β-位的苯基。

    Process for the purification of alpha olefins
    128.
    发明授权
    Process for the purification of alpha olefins 失效
    α-烯烃纯化方法

    公开(公告)号：US5057644A

    公开(公告)日：1991-10-15

    申请号：US606372

    申请日：1990-10-31

    Applicant: Jiang-Jen Lin ,  Randall T. De Pue ,  Keith M. Kreitman

    Inventor： Jiang-Jen Lin ,  Randall T. De Pue ,  Keith M. Kreitman

    IPC: C07C7/148

    CPC classification number: C07C7/148

    Abstract: This invention relates to a process for the purification of an alpha olefinic feedstock contaminated with internal olefins which process comprises contacting said alpha olefinic feedstock with ethylene in the presence of a catalyst comprising an organoborane promoted alkali metal doped molybdenum and/or rhenium oxide supported on an inorganic oxide support.

    Abstract translation: 本发明涉及一种纯化被内烯烃污染的α-烯烃原料的方法，该方法包括在催化剂存在下使所述α-烯烃原料与乙烯接触，所述催化剂包含有机硼烷促进的碱金属掺杂的钼和/或氧化铼负载在 无机氧化物载体。

    Hydroxy-terminated substituted diurea derivatives
    129.
    发明授权
    Hydroxy-terminated substituted diurea derivatives 失效
    羟基封端的取代的二脲衍生物

    公开(公告)号：US5030754A

    公开(公告)日：1991-07-09

    申请号：US615101

    申请日：1990-11-19

    Applicant: George P. Speranza ,  Jiang-Jen Lin

    Inventor： George P. Speranza ,  Jiang-Jen Lin

    IPC: C07C275/10 ,  C07C275/18 ,  C07C275/24

    CPC classification number: C07C275/18 ,  C07C275/10 ,  C07C275/24

    Abstract: Hydroxy-terminated substituted diurea derivatives of hydroxy-terminated polyurea derivatives of secondary monoalkylamines and organic diisocyanates and hydroxy-terminated polyurea derivatives of secondary monalkylamines and prepolymers of organic diisocyanates with polyoxyalkylene polyols, such as hydroxy-terminated polyurea derivatives of secondary monoalkylamines and organic diisocyanates having the formula: ##STR1## wherein: R represents an aliphatic or an aromatic group containing from 6 to about 20 carbon atoms,R' represents H or an alkyl group containing 1 to 6 carbon atoms, andn is a positive integer having a value of 1 to 4.

    Abstract translation: 羟基封端的二级单烷基胺和有机二异氰酸酯的羟基封端的聚脲衍生物和二级单烷基胺的羟基封端的聚脲衍生物和有机二异氰酸酯与聚氧化烯多元醇的预聚物，例如仲羟基封端的仲烷基胺和有机二异氰酸酯的聚脲衍生物， 式（I）其中：R表示含有6至约20个碳原子的脂族或芳族基团，R'表示H或含有1至6个碳原子的烷基，n是具有 值为1到4。

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