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    Amicloamine derivatives of carboxylic and thiocarboxylic-functionalized hydrocarbon polymers
    1.
    发明授权
    Amicloamine derivatives of carboxylic and thiocarboxylic-functionalized hydrocarbon polymers 失效

    公开(公告)号：US5672573A

    公开(公告)日：1997-09-30

    申请号：US630055

    申请日：1996-04-10

    申请人： Antonio Gutierrez ,  James P. Stokes

    发明人： Antonio Gutierrez ,  James P. Stokes

    IPC分类号： C10L1/22 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10M149/06 ,  C10M149/18

    CPC分类号： C10L1/238 ,  C10L1/221 ,  C10L1/2383 ,  C10L1/2475 ,  C10L1/2493 ,  C10L1/2691 ,  C10L1/303 ,  C10L10/04 ,  C10M149/06 ,  C10M2217/024 ,  C10M2217/06 ,  C10N2270/02

    摘要： Processes for preparing amidoamine products derived from hydrocarbon polymers containing carboxylic acid, thioacid, ester or thioester functional groups are disclosed. More particularly, a process is disclosed which comprises the steps of: (A) reacting (i) a hydrocarbon polymer functionalized to contain functional groups of formula --CO--Y--R.sup.3, the hydrocarbon polymer having a number average molecular weight of at least about 500 prior to functionalization, wherein Y is O or S, R.sup.3 is hydrogen, hydrocarbyl, or substituted hydrocarbyl and wherein at least 50 mole % of the functional groups are attached to a tertiary carbon atom of the polymer, with (ii) a volatile amine containing at least two reactive amino groups under conditions effective to amidate at least a portion of the --CO--Y--R.sup.3 functional groups and form a first amidoamine adduct containing at least one reactive amino group; and (B) reacting the first amidoamine adduct with an .alpha.,.beta.-unsaturated compound to form a second amidoamine adduct, wherein the .alpha.,.beta.-unsaturated compound has the formula: ##STR1## wherein X is O or S; Z is OR.sup.7, --SR.sup.7, or --NR.sup.7 (R.sup.8); and R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are the same or different and are hydrogen, hydrocarbyl, or substituted hydrocarbyl. In reaction step (B), the reactive amino groups in the first amidoamine adducts react non-selectively with both the carbon--carbon double bonds and the --C(.dbd.X)Z functional groups in the unsaturated compounds or, with suitable control of the reaction conditions, react selectively with the carbon--carbon double bonds only. In the case of selective reaction, the second amidoamine adduct is characterized by having unreacted --C(.dbd.X)Z functional groups, and the adduct can be further reacted with a second amine in order to amidate the --C(.dbd.X)Z functional groups. The amidoamine products are useful as additives in fuels and lubricating oils.

    Methods of Production of Alkylstyrene/Isoolefin Polymers
    6.
    发明申请
    Methods of Production of Alkylstyrene/Isoolefin Polymers 有权
    烷基苯乙烯/异烯烃聚合物的生产方法

    公开(公告)号：US20110294924A1

    公开(公告)日：2011-12-01

    申请号：US12791520

    申请日：2010-06-01

    申请人： Timothy D. Shaffer ,  Deborah J. Davis ,  James P. Stokes

    发明人： Timothy D. Shaffer ,  Deborah J. Davis ,  James P. Stokes

    IPC分类号： C08K5/00 ,  C08F4/52 ,  C08K3/22 ,  C08F4/14 ,  C08K3/26 ,  C08K3/34 ,  C08F12/12 ,  C08F4/12

    CPC分类号： C08F210/14 ,  C08F210/10 ,  C08F212/12 ,  C08F2/14

    摘要： Copolymer are formed by polymerizing C4 to C7 isoolefin monomers and alkyl-styrene monomers. The method comprises first providing feed streams into a reactor. The various feed streams provide monomers, a polar diluent or polar diluent mixture, and a catalyst system into the reactor. In the reactor, the feed streams contact one another so that the monomers form a polymer in a stable slurry, wherein the amount of polymer in the slurry yields a slurry concentration greater than 22 wt %. The ratio of moles of polymer formed per mole initiator is in the range of 0.25 to 4.0 moles polymer per mole of initiator.

    摘要翻译： 共聚物通过聚合C4至C7异烯烃单体和烷基苯乙烯单体形成。 该方法包括首先向反应器提供进料流。 各种进料流将单体，极性稀释剂或极性稀释剂混合物和催化剂体系提供到反应器中。 在反应器中，进料流彼此接触，使得单体以稳定的浆料形成聚合物，其中浆料中的聚合物的量产生大于22重量％的浆料浓度。 每摩尔引发剂形成的聚合物的摩尔比在每摩尔引发剂为0.25-4.0摩尔聚合物的范围内。

    Methods of production of alkylstyrene/isoolefin polymers
    8.
    发明授权
    Methods of production of alkylstyrene/isoolefin polymers 有权
    烷基苯乙烯/异烯烃聚合物的生产方法

    公开(公告)号：US09079990B2

    公开(公告)日：2015-07-14

    申请号：US12791520

    申请日：2010-06-01

    申请人： Timothy D. Shaffer ,  Deborah J. Davis ,  James P. Stokes

    发明人： Timothy D. Shaffer ,  Deborah J. Davis ,  James P. Stokes

    IPC分类号： C08F12/12 ,  C08F4/12 ,  C08F4/14 ,  C08F4/52 ,  C08F210/14 ,  C08F210/10 ,  C08F212/12

    CPC分类号： C08F210/14 ,  C08F210/10 ,  C08F212/12 ,  C08F2/14

    摘要： Copolymer are formed by polymerizing C4 to C7 isoolefin monomers and alkyl-styrene monomers. The method comprises first providing feed streams into a reactor. The various feed streams provide monomers, a polar diluent or polar diluent mixture, and a catalyst system into the reactor. In the reactor, the feed streams contact one another so that the monomers form a polymer in a stable slurry, wherein the amount of polymer in the slurry yields a slurry concentration greater than 22 wt %. The ratio of moles of polymer formed per mole initiator is in the range of 0.25 to 4.0 moles polymer per mole of initiator.

    摘要翻译： 共聚物通过聚合C4至C7异烯烃单体和烷基苯乙烯单体形成。 该方法包括首先向反应器提供进料流。 各种进料流将单体，极性稀释剂或极性稀释剂混合物和催化剂体系提供到反应器中。 在反应器中，进料流彼此接触，使得单体以稳定的浆料形成聚合物，其中浆料中的聚合物的量产生大于22重量％的浆料浓度。 每摩尔引发剂形成的聚合物的摩尔比在每摩尔引发剂为0.25-4.0摩尔聚合物的范围内。

    Processable filled, curable halogenated isoolefin elastomers
    9.
    发明授权
    Processable filled, curable halogenated isoolefin elastomers 有权
    可加工的可固化卤化异烯烃弹性体

    公开(公告)号：US07906600B2

    公开(公告)日：2011-03-15

    申请号：US11957204

    申请日：2007-12-14

    申请人： Walter H. Waddell ,  Dirk F. Rouckhout ,  James P. Stokes ,  Arthur J. Sullivan ,  Donald S. Tracey ,  Robert N. Webb

    发明人： Walter H. Waddell ,  Dirk F. Rouckhout ,  James P. Stokes ,  Arthur J. Sullivan ,  Donald S. Tracey ,  Robert N. Webb

    IPC分类号： C08K3/34 ,  C08K9/04 ,  C08L67/00 ,  C08L101/16 ,  C08G63/60

    CPC分类号： B60C1/0008 ,  C08L23/283 ,  C08L2666/04

    摘要： The present invention provides an elastomeric composition processable in a curable, filled rubber formulation. The composition comprises a halogenated interpolymer of a C4 to C7 isoolefin and from 3 to 20 weight percent alkylstyrene and comprising from 0.2 to 2 mole percent haloalkylstyrene, a Mooney viscosity less than 27, a number average molecular weight less than 270,000, a weight average molecular weight less than 470,000, a z-average molecular weight less than 700,000, and a branching index (g′) from 0.4 to 1.1. Also disclosed are a method of making a cured, filled rubber article, comprising compounding the elastomeric composition with filler and curative, processing the compounded composition to form a shape of the article, and curing the composition to obtain the article in the formed shape, as well as a tire comprising an innerliner made by the method.

    摘要翻译： 本发明提供一种在可固化填充的橡胶制剂中可加工的弹性体组合物。 组合物包含C4至C7异烯烃和3-20重量％烷基苯乙烯的卤化互聚物和包含0.2至2摩尔％的卤代烷基苯乙烯，门尼粘度小于27，数均分子量小于270,000，重均分子量 重量小于470,000，z平均分子量小于700,000，支化指数（g'）为0.4至1.1。 还公开了一种制备固化的填充橡胶制品的方法，其包括将弹性体组合物与填料和固化剂混合，加工复合组合物以形成制品的形状，并固化组合物以获得形成形状的制品，如 以及包括由该方法制成的内衬的轮胎。