Syndiotactic rich polyolefins
    2.
    发明申请
    Syndiotactic rich polyolefins 有权
    间同立构聚烯烃

    公开(公告)号:US20060020067A1

    公开(公告)日:2006-01-26

    申请号:US11220114

    申请日:2005-09-06

    IPC分类号: C08K5/17

    摘要: Disclosed herein is a polymer comprising an amorphous syndiotactic rich polyolefin comprising greater than about 50 wt % C3-C40 alpha olefins and having about 50% to less than about 80% r dyads, based on the total number of r and m dyads present in the polymer; a heat of fusion of 10 joules/g or less according to the procedure described in ASTM E 794-85; and an ash content of 1 wt % or less. A functionalized amorphous syndiotactic rich polyolefin is also disclosed, along with methods to produce and a method to use the inventive polymer.

    摘要翻译: 本文公开了一种聚合物,其包含无定形间同立构聚烯烃,其包含大于约50重量%的C 3 -C 40α-烯烃,并且具有约50%至小于约80% 基于聚合物中存在的r和m二重峰的总数; 根据ASTM E 794-85中描述的程序,10焦耳/克或更小的熔化热; 灰分含量为1重量%以下。 还公开了官能化的无定形间同立构聚烯烃,以及制备方法和使用本发明聚合物的方法。

    ELASTOMERIC COMPOSITIONS COMPRISING VINYLAROMATIC BLOCK COPOLYMER, POLYPROPYLENE, PLASTOMER, AND LOW MOLECULAR WEIGHT POLYOLEFIN
    3.
    发明申请
    ELASTOMERIC COMPOSITIONS COMPRISING VINYLAROMATIC BLOCK COPOLYMER, POLYPROPYLENE, PLASTOMER, AND LOW MOLECULAR WEIGHT POLYOLEFIN 有权
    包含乙烯基嵌段共聚物,聚丙烯,PLASTOMER和低分子量聚烯烃的弹性组合物

    公开(公告)号:US20110021704A9

    公开(公告)日:2011-01-27

    申请号:US11483270

    申请日:2006-07-07

    IPC分类号: C08L53/00

    摘要: A composition comprising: (i) at least one low molecular weight polyolefin; (ii) at least one block copolymer obtainable by selectively hydrogenating a block copolymer having terminal polymeric blocks of a vinyl aromatic monomer and a mid-block prepared originally with an olefin and subsequently hydrogenated; (iii) at least one polypropylene; and (iv) at least one plastomer, wherein the plastomer is an ethylene based polymer having a density of 0.86 g/cc to about 0.910 g/cc or a propylene based polymer having a heat of fusion (Hf) of 70 J/g or less.

    摘要翻译: 一种组合物,其包含:(i)至少一种低分子量聚烯烃; (ii)通过选择性氢化具有乙烯基芳族单体的末端聚合物嵌段和最初用烯烃制备的中间嵌段并随后氢化的嵌段共聚物获得的至少一种嵌段共聚物; (iii)至少一种聚丙烯; 和(iv)至少一种塑性体,其中塑性体是密度为0.86g / cc至约0.910g / cc的乙烯基聚合物或具有70J / g熔融热(Hf)的丙烯基聚合物或 减。

    Elastomeric compositions
    4.
    发明申请
    Elastomeric compositions 有权
    弹性组合物

    公开(公告)号:US20070021560A1

    公开(公告)日:2007-01-25

    申请号:US11482283

    申请日:2006-07-07

    IPC分类号: C08L53/00

    摘要: This invention relates a composition comprising: (i) at least one low molecular weight polyolefin; (ii) a block copolymer obtainable by selectively hydrogenating a block copolymer having terminal polymeric blocks of a vinyl aromatic monomer and a mid-block prepared originally with an olefin and subsequently hydrogenated; and (iii) polypropylene; (iv) with the proviso that when (i) is a PAO having a molecular weight of between about 400 and 1000 g/mole, either: (a) (iii) is a homopolymer characterized by an MFR greater than 2 g/10 min, (b) (iii) is a copolymer; or (c) (iii) is a polymer or copolymer made by a metallocene catalyst; or (d) the composition does not contain calcium carbonate.

    摘要翻译: 本发明涉及一种组合物,其包含:(i)至少一种低分子量聚烯烃; (ii)通过选择性氢化具有乙烯基芳族单体的末端聚合物嵌段和最初用烯烃制备的中间嵌段并随后氢化的嵌段共聚物获得的嵌段共聚物; 和(iii)聚丙烯; (iv)条件是当(i)是分子量为约400至1000g / mol的PAO时,(a)(iii)是以大于2g / 10min的MFR表征的均聚物 ,(b)(iii)是共聚物; 或(c)(iii)是由茂金属催化剂制成的聚合物或共聚物; 或(d)组合物不含碳酸钙。

    Plasticized polyolefin compositions
    5.
    发明申请
    Plasticized polyolefin compositions 有权
    增塑聚烯烃组合物

    公开(公告)号:US20060135699A1

    公开(公告)日:2006-06-22

    申请号:US11119072

    申请日:2005-04-29

    IPC分类号: C08L23/04

    摘要: The present invention relates to a composition comprising 1) from 1 to 98 weight % of a first propylene polymer having a melting point of 100° C. or more, 2) from 5 to 98 weight % of a second propylene polymer having a heat of fusion of 70 J/g or less and a tacticity index of 75% or more, 3) from 0.5 to 75 weight % of a non-functionalized plasticizer (“NFP”) having a viscosity index of 120 or more, based upon the weight of the first polymer, second polymer, and the NFP, and articles therefrom

    摘要翻译: 本发明涉及一种组合物,其包含1)1至98重量%的熔点为100℃或更高的第一丙烯聚合物,2)5至98重量%的第二丙烯聚合物,其具有 70J / g以下的立体规整度,75%以上的立构规整度,3)0.5〜75重量%的粘度指数为120以上的非官能化增塑剂(“NFP”),基于重量 的第一聚合物,第二聚合物和NFP,以及其制品

    Elastomeric compositions
    7.
    发明申请
    Elastomeric compositions 有权
    弹性组合物

    公开(公告)号:US20070021561A1

    公开(公告)日:2007-01-25

    申请号:US11483270

    申请日:2006-07-07

    IPC分类号: C08L53/00

    摘要: A composition comprising: (i) at least one low molecular weight polyolefin; (ii) at least one block copolymer obtainable by selectively hydrogenating a block copolymer having terminal polymeric blocks of a vinyl aromatic monomer and a mid-block prepared originally with an olefin and subsequently hydrogenated; (iii) at least one polypropylene; and (iv) at least one plastomer, wherein the plastomer is an ethylene based polymer having a density of 0.86 g/cc to about 0.910 g/cc or a propylene based polymer having a heat of fusion (Hf) of 70 J/g or less.

    摘要翻译: 一种组合物,其包含:(i)至少一种低分子量聚烯烃; (ii)通过选择性氢化具有乙烯基芳族单体的末端聚合物嵌段和最初用烯烃制备的中间嵌段并随后氢化的嵌段共聚物获得的至少一种嵌段共聚物; (iii)至少一种聚丙烯; 和(iv)至少一种塑性体,其中塑性体是密度为0.86g / cc至约0.910g / cc的乙烯基聚合物或具有70J / g熔融热(Hf)的丙烯基聚合物或 减。

    Plasticized polyolefin compositions
    8.
    发明申请
    Plasticized polyolefin compositions 有权
    增塑聚烯烃组合物

    公开(公告)号:US20080227919A9

    公开(公告)日:2008-09-18

    申请号:US11119072

    申请日:2005-04-29

    IPC分类号: C08L23/04

    摘要: The present invention relates to a composition comprising 1) from 1 to 98 weight % of a first propylene polymer having a melting point of 100° C. or more, 2) from 5 to 98 weight % of a second propylene polymer having a heat of fusion of 70 J/g or less and a tacticity index of 75% or more, 3) from 0.5 to 75 weight % of a non-functionalized plasticizer (“NFP”) having a viscosity index of 120 or more, based upon the weight of the first polymer, second polymer, and the NFP, and articles therefrom

    摘要翻译: 本发明涉及一种组合物,其包含1)1至98重量%的熔点为100℃或更高的第一丙烯聚合物,2)5至98重量%的第二丙烯聚合物,其具有 70J / g以下的立体规整度,75%以上的立构规整度,3)0.5〜75重量%的粘度指数为120以上的非官能化增塑剂(“NFP”),基于重量 的第一聚合物,第二聚合物和NFP,以及其制品

    Processable Filled, Curable Halogenated Isoolefin Elastomers
    9.
    发明申请
    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:US20080023118A1

    公开(公告)日:2008-01-31

    申请号:US11791820

    申请日:2005-12-29

    IPC分类号: B60C1/00 B28B17/00 C08L23/28

    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 37, 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。 该组合物包含C 4〜C 7 H 7异构烯烃和3〜20重量%烷基苯乙烯的卤化互聚物,含有0.2〜2摩尔%的卤代烷基苯乙烯,门尼粘度较低 数均分子量小于270,000,重均分子量小于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。

    Plasticized functionalized propylene copolymer adhesive composition
    10.
    发明申请
    Plasticized functionalized propylene copolymer adhesive composition 失效
    增塑官能化丙烯共聚物粘合剂组合物

    公开(公告)号:US20070021566A1

    公开(公告)日:2007-01-25

    申请号:US11472063

    申请日:2006-06-21

    IPC分类号: C08L23/04

    摘要: Disclosed herein is an adhesive composition comprising: a random propylene polymer component having a heat of fusion of between 1 and 70 J/g and an mm triad tacticity index of at least 75%; and a functionalized polymer component comprising a C2-C20 olefin comprising at least 0.1 wt % of a functional group; wherein the adhesive composition has a T-Peel adhesion on a polar substrate at 20° C. of at least 175 N/m (1 lb/in) and a T-Peel adhesion on a non-polar substrate at 20° C. of at least 175 N/m Pa (1 lb/in) and where the polarity of the polar substrate is at least 0.10 units higher than the polarity of the non-polar substrate. Methods to produce the adhesive and articles comprising the adhesive are also disclosed.

    摘要翻译: 本文公开了一种粘合剂组合物,其包含:熔融热为1至70J / g,mm三单体立构规整度指数为至少75%的无规丙烯聚合物组分; 和包含至少0.1重量%官能团的C 2 -C 20烯烃的官能化聚合物组分; 其中所述粘合剂组合物在极性基材上在20℃下具有至少175N / m(1lb / in)的T-Peel粘附,并且在20℃下在非极性基材上的T-Peel粘附 至少175N / m Pa(1lb / in),并且极性基底的极性比非极性基底的极性高至少0.10单位。 还公开了生产粘合剂的方法和包含粘合剂的制品。