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1. 发明授权

US07514491B2 Functionalized isobutylene polymer-inorganic clay nanocomposites and organic-aqueous emulsion process 有权
标题翻译：官能化异丁烯聚合物 - 无机粘土纳米复合材料和有机水乳液工艺
公开(公告)号：US07514491B2
公开(公告)日：2009-04-07
申请号：US11184000
申请日：2005-07-18
申请人： Weiqing Weng , Anthony Jay Dias , Carmen Neagu , Beverly Jean Poole , Caiguo Gong , James Richard Ayers , Kriss Randall Karp , Molly Westermann Johnston
发明人： Weiqing Weng , Anthony Jay Dias , Carmen Neagu , Beverly Jean Poole , Caiguo Gong , James Richard Ayers , Kriss Randall Karp , Molly Westermann Johnston
IPC分类号： C08K3/34
CPC分类号： C08J5/005 , B82Y30/00 , C08J3/12 , C08J3/14 , C08J3/215 , C08J2323/28 , C08K9/04 , C08L23/283 , C08L15/02
摘要： A nanocomposite of a halogenated elastomer and an inorganic, exfoliated clay, suitable for use as an air barrier, is disclosed. The halogenated elastomer can be a polymer comprising C4 to C7 isoolefin derived units, para-methylstyrene derived units, and para(halomethylstyrene) derived units, or can be a butyl-type rubber. The nanocomposite can be formed by contacting an aqueous slurry of inorganic clay with a polymer cement while agitating vigorously to form emulsions or micro-emulsions to intimately mix the inorganic clay and the elastomer. The nanocomposite so formed has improved air barrier properties and is suitable for use as an innerliner or innertube.
摘要翻译：公开了一种适合用作空气屏障的卤化弹性体和无机剥离粘土的纳米复合材料。卤化弹性体可以是包含C4至C7异烯烃衍生单元，对甲基苯乙烯衍生单元和对（卤代甲基苯乙烯）衍生单元的聚合物，或可以是丁基型橡胶。纳米复合材料可以通过使无机粘土的水性浆料与聚合物胶浆接触而形成，同时剧烈搅拌以形成乳液或微乳液以使无机粘土和弹性体紧密混合。如此形成的纳米复合材料具有改善的空气阻隔性能，并且适合用作内衬或内管。

2. 发明授权

US08980978B2 Polymeric nanocomposites and processes for making the same 有权
标题翻译：聚合物纳米复合材料及其制备方法
公开(公告)号：US08980978B2
公开(公告)日：2015-03-17
申请号：US11630083
申请日：2005-06-28
申请人： Weiqing Weng , Anthony Jay Dias , Caiguo Gong , Beverly Jean Poole , Carmen Neagu , Kriss Randall Karp , Molly Westermann Johnston , James Richard Ayers
发明人： Weiqing Weng , Anthony Jay Dias , Caiguo Gong , Beverly Jean Poole , Carmen Neagu , Kriss Randall Karp , Molly Westermann Johnston , James Richard Ayers
IPC分类号： C08K3/34 , B82Y30/00 , C08L21/00 , C08L23/16
CPC分类号： C08K3/346 , B82Y30/00 , C08K2201/011 , C08L21/00 , C08L23/16
摘要： The present invention relates to processes to produce nanocomposites. In particular, the invention relates to solution processes using organic solvents and mixtures of solvents to produce polymeric nanocomposites.
摘要翻译：本发明涉及制备纳米复合材料的方法。特别地，本发明涉及使用有机溶剂和溶剂混合物来生产聚合物纳米复合材料的溶液方法。

3. 发明授权

US07632886B2 Elastomer nanocomposites comprising isobutylene and multifunctional oligomers 有权
标题翻译：包含异丁烯和多官能低聚物的弹性体纳米复合材料
公开(公告)号：US07632886B2
公开(公告)日：2009-12-15
申请号：US11293561
申请日：2005-12-02
申请人： Weiqing Weng , Anthony Jay Dias , Kriss Randall Karp , Molly Westermann Johnston , Caiguo Gong , Carmen Neagu , Beverly Jean Poole
发明人： Weiqing Weng , Anthony Jay Dias , Kriss Randall Karp , Molly Westermann Johnston , Caiguo Gong , Carmen Neagu , Beverly Jean Poole
IPC分类号： C08K9/04
CPC分类号： C08L23/00 , C08L23/286 , C08L51/06 , C08L2666/04 , C08L2666/24
摘要： The present invention provides a nanocomposite of an elastomer, a polymer or oligomer functionalized with a polar group, and a clay. The nanocomposite can be a mixture of a halogenated elastomer, an acid or acid anhydride modified polymer, and a clay, desirably an exfoliated clay, suitable for use as an air barrier. Also disclosed is a nanocomposite that can be a mixture of a halogenated elastomer, a polymer modified with a carboxylic acid, and an organoclay.
摘要翻译：本发明提供弹性体，用极性基团官能化的聚合物或低聚物和粘土的纳米复合材料。纳米复合材料可以是卤化弹性体，酸或酸酐改性聚合物和粘土，理想地是适合用作空气屏障的剥离粘土的混合物。还公开了可以是卤化弹性体，用羧酸改性的聚合物和有机粘土的混合物的纳米复合材料。

4. 发明授权

US07605205B2 Nanocomposite compositions and processes for making the same 有权
标题翻译：纳米复合组合物及其制备方法
公开(公告)号：US07605205B2
公开(公告)日：2009-10-20
申请号：US11267981
申请日：2005-11-07
申请人： Caiguo Gong , Anthony Jay Dias , Weiqing Weng , Ramanan Krishnamoorti , Carmen Neagu , Molly Westermann Johnston , Beverly Jean Poole , Kriss Randall Karp
发明人： Caiguo Gong , Anthony Jay Dias , Weiqing Weng , Ramanan Krishnamoorti , Carmen Neagu , Molly Westermann Johnston , Beverly Jean Poole , Kriss Randall Karp
IPC分类号： C08K3/34
CPC分类号： B60C1/0008 , B82Y30/00 , C08J5/005 , C08J2323/22 , C08J2325/18 , C08K9/08 , C08L21/00
摘要： The invention provides for processes for preparing a nanocomposite compositions including the steps of: contacting a multifunctional intercalant including a cationic moiety separated from an anionic moiety by at least 1 carbon, with a clay at a temperature and for a period of time sufficient to produce an at least partially intercalated clay; and contacting the at least partially intercalated clay with a functionalized interpolymer including one or more functional groups, at a temperature, and for a period of time sufficient to produce the nanocomposite compositions. Cured nanocomposite compositions, and articles including such nanocomposite compositions are also provided.
摘要翻译：本发明提供了制备纳米复合材料组合物的方法，其包括以下步骤：将包含从阴离子部分分离至少1个碳的阳离子部分的多官能插层剂与粘土在一定温度和足以产生至少部分插层粘土; 以及在足以产生所述纳米复合组合物的温度和一段时间内使所述至少部分插层的粘土与包含一个或多个官能团的官能化互聚物接触。还提供了固化的纳米复合组合物和包括这种纳米复合组合物的制品。

5. 发明授权

US08048947B2 Nanocomposites and methods for making the same 有权
标题翻译：纳米复合材料和制造方法
公开(公告)号：US08048947B2
公开(公告)日：2011-11-01
申请号：US11269446
申请日：2005-11-08
申请人： Caiguo Gong , Carmen Neagu , Beverly Jean Poole , Anthony Jay Dias , Kriss Randall Karp , Molly Westermann Johnston
发明人： Caiguo Gong , Carmen Neagu , Beverly Jean Poole , Anthony Jay Dias , Kriss Randall Karp , Molly Westermann Johnston
IPC分类号： C08K9/04 , C08K5/17 , C08K5/19 , C08K3/34 , C01B33/38 , C01B33/40 , C01B33/44 , C08L15/02
CPC分类号： C08L21/00 , C08K9/04 , C08L23/22 , C08L23/283 , Y10S977/778 , Y10S977/779 , C08L2666/06
摘要： The present invention provides a nanocomposite of a star branched elastomer and a clay. The nanocomposite can be a mixture of a halogenated star branched elastomer and a clay, desirably an exfoliated clay, suitable for use as an air barrier. The halogenated star-branched elastomer can be the primary halogenated elastomer in the blend, and a ratio of the star-branched elastomer to clay can be from 2:1 to 500:1.
摘要翻译：本发明提供了星形支化弹性体和粘土的纳米复合材料。纳米复合材料可以是卤化星形支化弹性体和粘土的混合物，理想地是适合用作空气屏障的剥离粘土。卤化星形支链弹性体可以是共混物中的主要卤代弹性体，并且星形支链弹性体与粘土的比例可以为2:1至500:1。

6. 发明授权

US08399551B2 Functionalized elastomer nanocomposite 有权
标题翻译：官能化弹性体纳米复合材料
公开(公告)号：US08399551B2
公开(公告)日：2013-03-19
申请号：US10518193
申请日：2003-05-30
申请人： Caiguo Gong , Anthony Jay Dias , Andy Haishung Tsou , Beverly Jean Poole , Kriss Randall Karp
发明人： Caiguo Gong , Anthony Jay Dias , Andy Haishung Tsou , Beverly Jean Poole , Kriss Randall Karp
IPC分类号： C08K3/34 , C08F222/08 , C08F210/00
CPC分类号： B82Y30/00 , C08F8/00 , C08K3/346 , C08K9/04 , C08K2201/011 , C08F10/00 , C08L15/00 , C08L19/006 , C08L19/00
摘要： An embodiment of the present invention is a nanocomposite comprising a clay and an elastomer comprising at least C2 to C10 olefin derived units; wherein the elastomer also comprises functionalized monomer units pendant to the elastomer. Desirable embodiments of the elastomer include poly(isobutylene-co-p-alkylstyrene) elastomers and poly(isobutylene-co-isoprene) elastomers, which are functionalized by reacting free radical generating agents and unsaturated carboxylic acids, unsaturated esters, unsaturated imides, and the like, with the elastomer. The clay is exfoliated in one embodiment by the addition of exfoliating agents such as alkyl amines and silanes to the clay. The composition can include secondary rubbers such as general purpose rubbers, and curatives, fillers, and the like. The nanocomposites of the invention have improved air barrier properties such as are useful for tire innerliners and innertubes.
摘要翻译：本发明的一个实施方案是纳米复合材料，其包含粘土和包含至少C2至C10烯烃衍生单元的弹性体; 其中弹性体还包括垂直于弹性体的官能化单体单元。弹性体的优选实施方案包括聚（异丁烯 - 共 - 对烷基苯乙烯）弹性体和聚（异丁烯 - 共异戊二烯）弹性体，其通过使自由基产生剂和不饱和羧酸，不饱和酯，不饱和酰亚胺和像弹性体一样。粘土在一个实施方案中通过向粘土中加入去角质剂如烷基胺和硅烷来剥离。组合物可以包括二次橡胶，例如通用橡胶，固化剂，填料等。本发明的纳米复合材料具有改善的空气阻隔性能，例如可用于轮胎内衬和内管。

7. 发明授权

US08765863B2 Triethylamine functionalized elastomer in barrier applications 有权
标题翻译：三乙胺官能化弹性体在屏障应用中
公开(公告)号：US08765863B2
公开(公告)日：2014-07-01
申请号：US12680885
申请日：2007-11-14
申请人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
发明人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
IPC分类号： C08K3/34 , C08L39/00 , C08F220/00 , C08L27/00 , C08L9/00 , C08F8/32 , C08K3/00
CPC分类号： C08L9/00 , B60C1/0008 , C08F8/32 , C08F8/44 , C08K3/013 , C08K3/346 , C08K5/17 , C08L23/36 , C08F210/10 , C08F212/12 , C08L25/18 , C08L2666/02
摘要： A halogenated elastomer partially functionalized with triethylamine, in a mixture with fiiier and a cure package, suitable for use as an air barrier in an innertube or tire innerliner, is disclosed. The halogenated elastomer can be a polymer comprising C4 to C7 isoolefm derived units, para-alkylstyrene derived units, para-(haloalkylstyrene) derived units, and para-(triethylammoniumalkylstyrene) derived units. The Mooney viscosity of the elastomer can be controlled by the degree of triethylamine functionalization. Also disclosed is a method for making an article using the tri ethy iamine-functionalized elastomer.
摘要翻译：公开了一种适用于内管或轮胎内衬中的空气阻挡层的三乙胺部分官能化的卤化弹性体，其混合物与固化包装物混合。卤化弹性体可以是包含C4至C7异构衍生单元，对烷基苯乙烯衍生单元，对 - （卤代烷基苯乙烯）衍生单元和对 - （三乙基铵烷基苯乙烯）衍生单元的聚合物。弹性体的门尼粘度可以通过三乙胺官能化程度来控制。还公开了使用三元胺胺官能化的弹性体制备制品的方法。

8. 发明申请

US20100210779A1 Triethylamine Functionalized Elastomer in Barrier Applications 有权
标题翻译：三乙胺功能化弹性体在屏障应用中的应用
公开(公告)号：US20100210779A1
公开(公告)日：2010-08-19
申请号：US12680885
申请日：2007-11-14
申请人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
发明人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
IPC分类号： C08K3/34 , C08L39/00 , C08F220/00 , C08L27/00
CPC分类号： C08L9/00 , B60C1/0008 , C08F8/32 , C08F8/44 , C08K3/013 , C08K3/346 , C08K5/17 , C08L23/36 , C08F210/10 , C08F212/12 , C08L25/18 , C08L2666/02
摘要： A halogenated elastomer partially functionalized with triethylamine, in a mixture with fiiier and a cure package, suitable for use as an air barrier in an innertube or tire innerliner, is disclosed. The halogenated elastomer can be a polymer comprising C4 to C7 isoolefm derived units, para-alkylstyrene derived units, para-(haloalkylstyrene) derived units, and para-(triethylammoniumalkylstyrene) derived units. The Mooney viscosity of the elastomer can be controlled by the degree of triethylamine functionalization. Also disclosed is a method for making an article using the tri ethy iamine-functionalized elastomer.
摘要翻译：公开了一种适用于内管或轮胎内衬中的空气阻挡层的三乙胺部分官能化的卤化弹性体，其混合物与固化包装物混合。卤化弹性体可以是包含C4至C7异构衍生单元，对烷基苯乙烯衍生单元，对 - （卤代烷基苯乙烯）衍生单元和对 - （三乙基铵烷基苯乙烯）衍生单元的聚合物。弹性体的门尼粘度可以通过三乙胺官能化程度来控制。还公开了使用三元胺胺官能化的弹性体制备制品的方法。

9. 发明授权

US07501460B1 Split-stream process for making nanocomposites 有权
标题翻译：用于制造纳米复合材料的分流工艺
公开(公告)号：US07501460B1
公开(公告)日：2009-03-10
申请号：US11183361
申请日：2005-07-18
申请人： Weiqing Weng , Caiguo Gong , Anthony Jay Dias , Robert Norman Webb , James Peter Stokes
发明人： Weiqing Weng , Caiguo Gong , Anthony Jay Dias , Robert Norman Webb , James Peter Stokes
IPC分类号： C08J3/20
CPC分类号： C08J5/005 , B82Y30/00 , C08J3/215 , C08J3/226 , C08J2323/28 , C08J2423/00 , C08K9/04 , C08L23/283
摘要： The present invention is a process to produce a nanocomposite of a elastomer and organic clay, e.g. an exfoliated clay, suitable for use as an air barrier. The process can include the steps of: (a) contacting a solution (10) of butyl rubber in an organic solvent with a halogen (12) to form a halogenated butyl rubber solution (16); (b) neutralizing the halogenated butyl rubber solution; (c) functionalizing at least a portion (18) of the halogenated butyl rubber; (d) mixing a dispersion (22) of clay with the functionalized butyl rubber (18) to form a masterbatch (26) comprising a polymer-clay nanocomposite; (e) combining the masterbatch (26) with the rest of the halogenated butyl rubber solution (20) to form a second mixture (28); (e) recovering the nanocomposite from the second mixture (28). The nanocomposite so formed has improved air barrier properties and is suitable for use as a tire innerliner or innertube.
摘要翻译：本发明是一种制备弹性体和有机粘土的纳米复合材料的方法，例如，一种适合用作空气屏障的剥离粘土。该方法可以包括以下步骤：（a）将丁基橡胶在有机溶剂中的溶液（10）与卤素（12）接触以形成卤化丁基橡胶溶液（16）; （b）中和卤化丁基橡胶溶液; （c）官能化所述卤化丁基橡胶的至少一部分（18）; （d）将粘土分散体（22）与官能化丁基橡胶（18）混合以形成包含聚合物 - 粘土纳米复合材料的母料（26）; （e）将母料（26）与其余的卤化丁基橡胶溶液（20）组合以形成第二混合物（28）; （e）从第二混合物（28）回收纳米复合材料。如此形成的纳米复合材料具有改善的空气阻隔性能，并且适合用作轮胎内衬或内管。

10. 发明授权

US07485677B2 Low permeability nanocomposites 有权
标题翻译：低渗透性纳米复合材料
公开(公告)号：US07485677B2
公开(公告)日：2009-02-03
申请号：US10478281
申请日：2002-05-29
申请人： Anthony Jay Dias , Andy Haishung Tsou , David Yen-Lung Chung , Weiqing Weng , Caiguo Gong
发明人： Anthony Jay Dias , Andy Haishung Tsou , David Yen-Lung Chung , Weiqing Weng , Caiguo Gong
IPC分类号： C08K3/34 , C08C19/22 , C08L27/00
CPC分类号： B60C1/0008 , C08K3/346 , C08K5/17 , C08L21/00 , C08L23/22 , C08L23/283 , C08L77/00 , C08L23/28 , C08L2666/20 , C08L2666/04
摘要： The present invention is a blend of an halogenated elastomer and a clay, desirably an exfoliated clay, to form a nanocomposite suitable for an air barrier. In one embodiment, the halogenated elastomer is a polymer comprising C4 to C7 isoolefin derived units, a para-methylstyrene derived units, and para-(halomethylstyrene) derived units. In another embodiment, the halogenated elastomer is a butyl-type rubber. The clay may or may not have an additional exfoliating treatment present prior to blending with the interpolymer. The interpolymer/clay mixture forms a distinct phase in the nanocomposite blend of the invention. The blend of the invention has improved air barrier properties and is suitable as an innerliner or innertube.
摘要翻译：本发明是卤化弹性体和粘土的混合物，理想地是剥离粘土，以形成适合于空气屏障的纳米复合材料。在一个实施方案中，卤化弹性体是包含C4-C7异烯烃衍生单元，对甲基苯乙烯衍生单元和对 - （卤代甲基苯乙烯）衍生单元的聚合物。在另一个实施方案中，卤化弹性体是丁基型橡胶。在与共聚体共混之前，粘土可以或可以不具有额外的去角质处理。互聚物/粘土混合物在本发明的纳米复合材料混合物中形成不同的相。本发明的共混物具有改善的空气阻隔性能，并且适合作为内衬或内管。

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