中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

24 records (took 0.016 seconds)

    PROCESS AND METHOD FOR THE EFFICIENT PREPARATION OF FULLERYNES
    1.
    发明申请
    PROCESS AND METHOD FOR THE EFFICIENT PREPARATION OF FULLERYNES 有权
    高效制备富勒烯的方法和方法

    公开(公告)号：US20130144083A1

    公开(公告)日：2013-06-06

    申请号：US13808406

    申请日：2011-07-06

    Applicant: Xuehui Dong ,  Wenbin Zhang ,  Stephen Z. D. Cheng ,  Roderic P. Quirk

    Inventor： Xuehui Dong ,  Wenbin Zhang ,  Stephen Z. D. Cheng ,  Roderic P. Quirk

    IPC: C01B31/02

    CPC classification number: C01B31/0213 ,  C01B32/152 ,  C07C17/16 ,  C07C23/18 ,  C07C29/42 ,  C07C29/68 ,  C07C35/44 ,  C07C69/606 ,  C07C69/63 ,  C07C2604/00 ,  C07C35/46

    Abstract: The preparation of novel fullerynes which are fullerenes (e.g. C60, C70, C80, etc.) that contain one or more alkyne functionalities and may contain additional functional groups such as hydroxyls, halogens, esters, haloesters, phenyl, oligo(ethylene glycol)s, perfluorinated alkyl chains, and the like. Two desired preparation routes are disclosed. The first one is the Fischer esterification in desired solvents using a special designed reactor in contrast to the heretofore initial Steglich reaction that results in side reactions and low yields. The second one uses acetylide Grignard reagents that have reduced nucleophilicity and higher stability in contrast to the use of heretofore initial lithium organyls or other Grignard reagents that would add to C60 with possible multi-additions in an uncontrollable manner.

    Abstract translation: 含有一个或多个炔官能团并且可以含有另外的官能团例如羟基，卤素，酯，卤代酯，苯基，低聚（乙二醇）的富勒烯（例如C60，C70，C80等）的新型富勒烯的制备 ，全氟化烷基链等。 公开了两种期望的制备途径。 第一种是在所需溶剂中使用特殊设计的反应器进行费歇尔酯化，与迄今为止初始的Steglich反应相反，其导致副反应和低产率。 第二种使用与使用迄今初始的锂有机物或其他格利雅试剂相比，其具有降低的亲核性和更高的稳定性的乙炔化物格氏试剂，其将以不可控的方式以可能的多次添加添加到C60。

    Block copolymers prepared by anionic polymerization
    3.
    发明授权
    Block copolymers prepared by anionic polymerization 失效
    通过阴离子聚合制备嵌段共聚物

    公开(公告)号：US06350723B1

    公开(公告)日：2002-02-26

    申请号：US09450247

    申请日：1999-11-29

    Applicant: Munmaya K. Mishra ,  Roderic P. Quirk ,  Robert S. Porzio

    Inventor： Munmaya K. Mishra ,  Roderic P. Quirk ,  Robert S. Porzio

    IPC: C10M14514

    CPC classification number: C10M145/14 ,  C10M143/12 ,  C10M2205/06 ,  C10M2209/084 ,  C10M2221/02

    Abstract: Block copolymers having a molecular weight distribution of between 1.0 and 5.0 comprising at least one block of polymerized alkyl methacrylate monomer(s), wherein from 50 to 100% by weight of the monomers for forming the alkyl methacrylate block are C12-C30 alkyl methacrylates, and a block of a polymerized conjugated alkadiene. The block copolymers of the present invention are useful as viscosity index improvers in lubricating oil compositions as well as compatibilizers for compositions containing both polymethacrylates and olefin copolymers or hydrogenated block polymers.

    Abstract translation: 分子量分布为1.0至5.0的嵌段共聚物包含至少一个聚合的甲基丙烯酸烷基酯单体的嵌段，其中50-100重量％的用于形成甲基丙烯酸烷基酯嵌段的单体是甲基丙烯酸C12-C30烷基酯， 和聚合的共轭二烯嵌段。 本发明的嵌段共聚物可用作润滑油组合物中的粘度指数改进剂以及含有聚甲基丙烯酸酯和烯烃共聚物或氢化嵌段聚合物的组合物的增容剂。

    Hetero-telechelic polymers and processes for making same
    4.
    发明授权
    Hetero-telechelic polymers and processes for making same 失效
    杂环聚合物和制备相同的方法

    公开(公告)号：US6160054A

    公开(公告)日：2000-12-12

    申请号：US687111

    申请日：1996-07-18

    Applicant: James A. Schwindeman ,  Robert J. Letchford ,  Conrad W. Kamienski ,  Roderic P. Quirk

    Inventor： James A. Schwindeman ,  Robert J. Letchford ,  Conrad W. Kamienski ,  Roderic P. Quirk

    IPC: C08C19/44 ,  C08F4/46 ,  C08F4/48 ,  C08F4/72 ,  C08F8/00 ,  C08F12/04 ,  C08F36/04 ,  C08F297/04 ,  C08F8/30 ,  C08F8/46

    CPC classification number: C08F36/04 ,  C08C19/44 ,  C08F4/46 ,  C08F4/48 ,  C08F4/72 ,  C08F8/34 ,  C08F12/04 ,  C08F2810/40 ,  C08F112/08

    Abstract: Hetero-telechelic polymers having the formula:FG--(Q).sub.d --Z--J--[A(R.sup.1 R.sup.2 R.sup.3)].sub.x (I)wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R.sup.1 R.sup.2 R.sup.3)].sub.x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.

    Abstract translation: 具有式FG-（Q）d-Z-J- [A（R 1 R 2 R 3）] x（I）的异烟酰基聚合物，其中FG是受保护或未被保护的官能团; Q是通过引入选自共轭二烯烃，烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; d为10〜200的整数; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; J是氧，硫或氮; [A（R1R2R3）] x为保护基，其中A为选自元素周期表第Ⅳa族的元素; R 1，R 2和R 3各自独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的芳基或取代芳基 和含有5至12个碳原子的环烷基和取代的环烷基; 并且x取决于J的化合价，并且当J是氮时，当J是氧或硫时，J的值是不同的，条件是J和FG不相同，并且其制备方法。

    Process and method for the efficient preparation of fullerynes
    6.
    发明授权
    Process and method for the efficient preparation of fullerynes 有权
    有效制备黄花菜的方法和方法

    公开(公告)号：US09156696B2

    公开(公告)日：2015-10-13

    申请号：US13808406

    申请日：2011-07-06

    Applicant: Xuehui Dong ,  Wenbin Zhang ,  Stephen Z. D. Cheng ,  Roderic P. Quirk

    Inventor： Xuehui Dong ,  Wenbin Zhang ,  Stephen Z. D. Cheng ,  Roderic P. Quirk

    IPC: C07C69/52 ,  C01B31/02 ,  C07C17/16 ,  C07C23/18 ,  C07C29/42 ,  C07C29/68 ,  C07C35/44 ,  C07C69/606 ,  C07C69/63

    CPC classification number: C01B31/0213 ,  C01B32/152 ,  C07C17/16 ,  C07C23/18 ,  C07C29/42 ,  C07C29/68 ,  C07C35/44 ,  C07C69/606 ,  C07C69/63 ,  C07C2604/00 ,  C07C35/46

    Abstract: The preparation of novel fullerynes which are fullerenes (e.g. C60, C70, C80, etc.) that contain one or more alkyne functionalities and may contain additional functional groups such as hydroxyls, halogens, esters, haloesters, phenyl, oligo(ethylene glycol)s, perfluorinated alkyl chains, and the like. Two desired preparation routes are disclosed. The first one is the Fischer esterification in desired solvents using a special designed reactor in contrast to the heretofore initial Steglich reaction that results in side reactions and low yields. The second one uses acetylide Grignard reagents that have reduced nucleophilicity and higher stability in contrast to the use of heretofore initial lithium organyls or other Grignard reagents that would add to C60 with possible multi-additions in an uncontrollable manner.

    Abstract translation: 含有一个或多个炔官能团并且可以含有另外的官能团例如羟基，卤素，酯，卤代酯，苯基，低聚（乙二醇）的富勒烯（例如C60，C70，C80等）的新型富勒烯的制备 ，全氟化烷基链等。 公开了两种期望的制备途径。 第一种是在所需溶剂中使用特殊设计的反应器进行费歇尔酯化，与迄今为止初始的Steglich反应相反，其导致副反应和低产率。 第二种使用与使用迄今初始的锂有机物或其他格利雅试剂相比，其具有降低的亲核性和更高的稳定性的乙炔化物格氏试剂，其将以不可控的方式以可能的多次添加添加到C60。

    Polymerization of oxiranes with a lithium-containing initiator
    7.
    发明授权
    Polymerization of oxiranes with a lithium-containing initiator 失效
    环氧乙烷与含锂引发剂的聚合

    公开(公告)号：US07157549B2

    公开(公告)日：2007-01-02

    申请号：US10852980

    申请日：2004-05-25

    Applicant: Roderic P. Quirk ,  Robert T. Mathers

    Inventor： Roderic P. Quirk ,  Robert T. Mathers

    IPC: C08G65/10

    CPC classification number: C08G65/105

    Abstract: A method is provided for polymerizing oxiranes by employing a lithium-containing polymerization initiator in a liquid reaction medium devoid of polymerization additives. Linear and star polymers can be produced by practicing the subject method.

    Abstract translation: 提供了在不含聚合添加剂的液体反应介质中使用含锂聚合引发剂使环氧烷聚合的方法。 线性和星形聚合物可以通过实践本发明的方法制备。

    Process to scavenge amines in polymeric compounds by treatment with triazine derivatives and compositions therefrom
    9.
    发明授权
    Process to scavenge amines in polymeric compounds by treatment with triazine derivatives and compositions therefrom 失效
    通过用三嗪衍生物及其组合物处理来清除高分子化合物中的胺的方法

    公开(公告)号：US06235819B1

    公开(公告)日：2001-05-22

    申请号：US09002056

    申请日：1997-12-31

    Applicant: David F. Lawson ,  Ashley S. Hilton ,  John R. Schreffler ,  Roderic P. Quirk

    Inventor： David F. Lawson ,  Ashley S. Hilton ,  John R. Schreffler ,  Roderic P. Quirk

    IPC: C08K534

    CPC classification number: C08K5/3492

    Abstract: A method for scavenging amines within polymeric compositions of matter comprising the step of adding to a polymeric composition of matter at least one triazine compound, wherein said triazine compound is defined according to the formula: where X is selected from the group consisting of hydrogen, halides, amines, and organic groups having from 1 to about 20 carbon atoms, Y is selected from the group consisting of halides, alkoxy derivatives, amine derivatives, aryloxy derivatives, and urea derivatives, with the proviso that the substituent Y is displacable by a reaction with a secondary amine, and Z is selected from the group consisting of alkoxy derivatives, amino derivatives, aryloxy derivatives, and urea derivatives, with the proviso that the substituent Z is displacable by a reaction with a secondary amine.

    Abstract translation: 一种用于清除物质的聚合物组合物中的胺的方法，其包括向物质的聚合物组合物中加入至少一种三嗪化合物的步骤，其中所述三嗪化合物根据下式定义：其中X选自氢，卤化物 ，具有1至约20个碳原子的胺和有机基团，Y选自卤化物，烷氧基衍生物，胺衍生物，芳氧基衍生物和脲衍生物，条件是取代基Y可通过反应置换 与仲胺，Z选自烷氧基衍生物，氨基衍生物，芳氧基衍生物和脲衍生物，条件是取代基Z可通过与仲胺的反应置换。

    Process to scavenge amines in polymeric compounds by treatment with triazine derivatives, and compositions therefrom
    10.
    发明授权
    Process to scavenge amines in polymeric compounds by treatment with triazine derivatives, and compositions therefrom 失效
    通过用三嗪衍生物处理在高分子化合物中清除胺及其组合物的方法

    公开(公告)号：US6063873A

    公开(公告)日：2000-05-16

    申请号：US2054

    申请日：1997-12-31

    Applicant: David F. Lawson ,  Ashley S. Hilton ,  John R. Schreffler ,  Roderic P. Quirk

    Inventor： David F. Lawson ,  Ashley S. Hilton ,  John R. Schreffler ,  Roderic P. Quirk

    IPC: B60C1/00 ,  C07D251/34 ,  C07D251/50 ,  C08K5/29 ,  C08K5/3492 ,  C08L21/00 ,  C08C19/22

    CPC classification number: C08K5/34922 ,  Y10T152/10495

    Abstract: A rubber tread stock comprising a vulcanizable composition of matter, and a triazine, wherein said triazine is defined by the formula ##STR1## where X is selected from the group consisting of hydrogen, halides, amines, and organic groups having from 1 to about 20 carbon atoms, Y is selected from the group consisting of halides, alkoxy derivatives, amine derivatives, aryloxy derivatives, and urea derivatives, with the proviso that the substituent Y is displacable by a reaction with a secondary amine, and Z is selected from the group consisting of alkoxy derivatives, amino derivatives, aryloxy derivatives, and urea derivatives, with the proviso that the substituent Z is displacable by a reaction with a secondary amine.

    Abstract translation: 一种橡胶胎面料，其包含可硫化的物质组合物和三嗪，其中所述三嗪由下式定义：其中X选自氢，卤化物，胺和具有1至约20个碳原子的有机基团， Y选自卤化物，烷氧基衍生物，胺衍生物，芳氧基衍生物和脲衍生物，条件是取代基Y可以通过与仲胺的反应置换，并且Z选自烷氧基 衍生物，氨基衍生物，芳氧基衍生物和脲衍生物，条件是取代基Z可通过与仲胺的反应置换。

Patent Agency Ranking