Method for the Preparation and Use of Bis (Alkoxysilylorgano)-Dicarboxylates
    1.
    发明申请
    Method for the Preparation and Use of Bis (Alkoxysilylorgano)-Dicarboxylates 有权
    双(烷氧基甲硅烷基有机) - 二羧酸酯的制备和使用方法

    公开(公告)号:US20130072625A1

    公开(公告)日:2013-03-21

    申请号:US13310004

    申请日:2011-12-02

    CPC classification number: B01J31/0239 B01J2231/4288 B01J2531/985 C07F7/1804

    Abstract: A method for preparing a bis(alkoxysilylorgano)dicarboxylate includes reacting a haloorganoalkoxysilane, a dimetal salt of a dicarboxyl functional compound, and a phase transfer catalyst. A quaternary iminium compound of a polyaza, polycycloalkene is useful as the phase transfer catalyst. The product may be a bis(alkoxysilylalkyl)fumarate, which is useful as a coupling agent in rubber compositions for tire applications.

    Abstract translation: 制备双(烷氧基甲硅烷基有机)二羧酸酯的方法包括使卤代有机烷氧基硅烷,二羧基官能化合物的二盐和相转移催化剂反应。 多氮化合物的季铵化合物,聚环烯烃可用作相转移催化剂。 产物可以是富马酸双(烷氧基甲硅烷基)烷基酯,其可用作轮胎用橡胶组合物中的偶联剂。

    ORGANOPOLYSILOXANES CONTAINING AN UNSATURATED GROUP
    3.
    发明申请
    ORGANOPOLYSILOXANES CONTAINING AN UNSATURATED GROUP 有权
    含有不饱和基团的有机硅氧烷

    公开(公告)号:US20120283362A1

    公开(公告)日:2012-11-08

    申请号:US13520929

    申请日:2010-12-22

    CPC classification number: C08G77/20 C08G77/16 C08L23/04 C08L23/10 C08L83/00

    Abstract: The invention provides a composition comprising a polyolefin and a polyorganosiloxane in which at least 50 mole % of the siloxane units are D units as herein defined and which contains at least one unsaturated group, characterized in that the unsaturated group is group of the formula —X—CH═CH—R″ (I) or —X—C≡C—R″ (II), in which X represents a divalent organic linkage having an electron withdrawing effect with respect to the —CH═CH— or —C≡C— bond and/or containing an aromatic ring or a further olefinic double bond or acetylenic unsaturation, the aromatic ring or the further olefinic double bond or acetylenic unsaturation being conjugated with the olefinic unsaturation of —X—CH═CH—R″ or with the acetylenic unsaturation of —X—C≡C—R″ and R″ represents hydrogen or a group having an electron withdrawing effect or any other activation effect with respect to the —CH═CH— or —C≡C— bond.

    Abstract translation: 本发明提供包含聚烯烃和聚有机硅氧烷的组合物,其中至少50摩尔%的硅氧烷单元是如本文所定义的D单元,并且含有至少一个不饱和基团,其特征在于不饱和基团是式-X -CH = CH-R“(I)或-X-C≡C-R”(II),其中X表示相对于-CH = CH-或-C≡C具有吸电子效应的二价有机键 C键和/或含有芳环或另外的烯属双键或炔属不饱和键,芳环或其它烯属双键或炔属不饱和键与-X-CH = CH-R“的烯属不饱和键合或与 -X-C≡C-R“和R”的炔属不饱和度表示氢或相对于-CH = CH-或-C≡C-键具有吸电子作用或任何其它活化作用的基团。

    Elastomer Compositions Modified By Silanes
    4.
    发明申请
    Elastomer Compositions Modified By Silanes 审中-公开
    由硅烷改性的弹性体组合物

    公开(公告)号:US20120065319A1

    公开(公告)日:2012-03-15

    申请号:US13318115

    申请日:2010-04-28

    Abstract: This invention relates to the modification of elastomers by reaction with unsaturated silanes, to the modified elastomers produced and to articles produced by shaping and curing modified elastomer compositions. It also relates to the use of unsaturated silanes as coupling agents in filled elastomer compositions. In a process according to the present invention, the silane has the formula: R″—CH═CH—C(O)X—Y—SiRaR′(3-a) (I) or R″—C≡C—C(O)X—Y—SiRaR′(3-a) (II) in which R represents a hydrolysable group; R′ represents a hydrocarbyl group having 1 to 6 carbon atoms; a has a value in the range 1 to 3 inclusive; Y represents a divalent organic spacer linkage comprising at least one carbon atom separating the linkage —C(O)X— from the Si atom, X is selected from S or O; and R″ represents hydrogen or a group having an electron withdrawing effect with respect to the —CH═CH— or —C≡C— bond. This provides silanes able to react efficiently with a diene elastomer in the presence of a free radical initiator.

    Abstract translation: 本发明涉及通过与不饱和硅烷反应对所生产的改性弹性体和通过改性和固化改性弹性体组合物制备的制品来改性弹性体。 它还涉及在填充的弹性体组合物中使用不饱和硅烷作为偶联剂。 在根据本发明的方法中,硅烷具有下式:R“-CH = CH-C(O)X-Y-SiRaR'(3-a)(I)或R”-C≡C-C O)X-Y-SiRaR'(3-a)(II)其中R表示可水解基团; R'表示碳原子数1〜6的烃基。 a的值在1到3的范围内; Y表示包含至少一个碳原子的二价有机间隔键,所述碳原子与Si原子分开连接-C(O)X,X选自S或O; 并且R“表示氢或相对于-CH = CH-或-C≡C-键具有吸电子作用的基团。 这提供能够在自由基引发剂存在下与二烯弹性体有效反应的硅烷。

    HIGH-TEMPERATURE SUPERCONDUCTOR LAYER ARRANGEMENT
    5.
    发明申请
    HIGH-TEMPERATURE SUPERCONDUCTOR LAYER ARRANGEMENT 审中-公开
    高温超导体层布置

    公开(公告)号:US20090298698A1

    公开(公告)日:2009-12-03

    申请号:US12412530

    申请日:2009-03-27

    CPC classification number: H01L39/2461 Y10T428/24355

    Abstract: A high-temperature superconductor layer arrangement includes at least one substrate and a textured buffer layer made of oxidic material that permits textured growth of a high-temperature superconductor. Surprisingly, a layer of the buffer material made of a rare-earth element cerium oxide containing lanthanum as the rare-earth element may be used to produce a homogeneous buffer layer in just one coating operation, where appropriate. The buffer layer material may be a rare-earth oxide of the general formula: Ln′2−xLn″xCe′2−yM″yO7±z, wherein 0≦x, y, z≦1, in which Ln′ and Ln″ each represents a rare-earth element, independently of each other, and M″ represents a trivalent or tetravalent or pentavalent metal.

    Abstract translation: 高温超导体层布置包括至少一个衬底和由氧化材料制成的纹理缓冲层,其允许高温超导体的纹理生长。 令人惊奇的是,可以使用由含有镧作为稀土元素的稀土元素氧化铈制成的缓冲材料层,在适当的情况下,仅在一个涂布操作中制造均匀的缓冲层。 缓冲层材料可以是以下通式的稀土氧化物:Ln'2-xL''xCe'2-yM''yO7±z,其中0 <= x,y,z <= 1,其中Ln '和Ln'各自表示稀土元素,彼此独立,M“表示三价或四价或五价金属。

    Organopolysiloxanes containing an unsaturated group
    7.
    发明授权
    Organopolysiloxanes containing an unsaturated group 有权
    含有不饱和基团的有机聚硅氧烷

    公开(公告)号:US09493615B2

    公开(公告)日:2016-11-15

    申请号:US13520929

    申请日:2010-12-22

    CPC classification number: C08G77/20 C08G77/16 C08L23/04 C08L23/10 C08L83/00

    Abstract: The invention provides a composition comprising a polyolefin and a polyorganosiloxane in which at least 50 mole % of the siloxane units are D units as herein defined and which contains at least one unsaturated group, characterized in that the unsaturated group is group of the formula —X—CH═CH—R″ (I) or —X—C≡C—R″ (II), in which X represents a divalent organic linkage having an electron withdrawing effect with respect to the —CH═CH— or —C≡C— bond and/or containing an aromatic ring or a further olefinic double bond or acetylenic unsaturation, the aromatic ring or the further olefinic double bond or acetylenic unsaturation being conjugated with the olefinic unsaturation of —X—CH═CH—R″ or with the acetylenic unsaturation of —X—C≡C—R″ and R″ represents hydrogen or a group having an electron withdrawing effect or any other activation effect with respect to the —CH═CH— or —C≡C— bond.

    Abstract translation: 本发明提供包含聚烯烃和聚有机硅氧烷的组合物,其中至少50摩尔%的硅氧烷单元是如本文所定义的D单元,并且含有至少一个不饱和基团,其特征在于不饱和基团是式-X -CH = CH-R“(I)或-X-C≡C-R”(II),其中X表示相对于-CH = CH-或-C≡C具有吸电子效应的二价有机键 C键和/或含有芳环或另外的烯属双键或炔属不饱和键,芳环或其它烯属双键或炔属不饱和键与-X-CH = CH-R“的烯属不饱和键合或与 -X-C≡C-R“和R”的炔属不饱和度表示氢或相对于-CH = CH-或-C≡C-键具有吸电子作用或任何其它活化作用的基团。

    Polymer Compositions Containing Alkoxysilanes
    8.
    发明申请
    Polymer Compositions Containing Alkoxysilanes 审中-公开
    含有烷氧基硅烷的聚合物组合物

    公开(公告)号:US20130065993A1

    公开(公告)日:2013-03-14

    申请号:US13698828

    申请日:2011-05-16

    CPC classification number: C08G77/26 C08G77/30

    Abstract: The invention provides a process for improving the fire resistance of a thermoplastic or thermoset organic polymer composition, characterised in that an alkoxysilane containing at least one organic nitrogen-containing group and an alkoxysilane or silicone resin containing at least one group selected from phosphonate and phosphinate groups are added to a thermoplastic or thermosetting organic polymer composition and heated in the presence of moisture to cause hydrolysis and siloxane condensation of the alkoxysilane or alkoxysilanes. The alkoxysilanes, or alkoxysilane(s) and silicone resin, of the invention are particularly effective in increasing the fire resistance of polycarbonates and blends of polycarbonate with other resins such as polycarbonate/ABS blends.

    Abstract translation: 本发明提供一种改善热塑性或热固性有机聚合物组合物的耐火性的方法,其特征在于含有至少一种含有机氮基团的烷氧基硅烷和含有至少一种选自膦酸酯和次膦酸基团的烷氧基硅烷或硅氧烷树脂 加入到热塑性或热固性有机聚合物组合物中并在水分存在下加热以引起烷氧基硅烷或烷氧基硅烷的水解和硅氧烷缩合。 本发明的烷氧基硅烷或烷氧基硅烷和有机硅树脂在增加聚碳酸酯和聚碳酸酯与其它树脂如聚碳酸酯/ ABS共混物的共混物的耐火性方面特别有效。

    Modified Polyolefins
    9.
    发明申请
    Modified Polyolefins 有权
    改性聚烯烃

    公开(公告)号:US20110190411A1

    公开(公告)日:2011-08-04

    申请号:US13001668

    申请日:2009-07-02

    Abstract: The invention relates to a process for grafting hydrolysable silane groups to a polyolefin in which ethylene units, if present, form less than 50% by weight of the total polyolefin. The polyolefin is reacted with an unsaturated silane, having at least one hydrolysable group bonded to Si, or a hydrolysate thereof, in the presence of means capable of generating free radical sites in the polyolefin. The unsaturated silane has the formula R″—CH═CH—Z (I) or R″—C≡C—Z (II) in which Z represents an electron-withdrawing moiety substituted by a —SiRaR′(3-a) group wherein R represents a hydrolysable group; R′ represents a hydrocarbyl group having 1 to 6 carbon atoms; a has a value in the range 1 to 3 inclusive; and R″ represents hydrogen or a group having an electron withdrawing or any other activation effect with respect to the —CH═CH— or —C≡C— bond. The use of an unsaturated silane of the formula R″—CH═CH—Z (I) or R″—C≡C—Z (II) in carrying out the grafting reaction on the polyolefin may give enhanced grafting yield compared to grafting with an olefinically unsaturated silane such as vinyltrimethoxysilane not containing an electron withdrawing moiety Z. The invention permits to provide a silane-modified polyolefin having a high grafting efficiency while limiting/preventing polymer degradation by chain scission. The silane-modified polyolefin can be further reacted with a polar surface, a filler or a polar polymer or reacted on itself to crosslink the polyolefin and obtain enhanced physical properties of the composites made thereof.

    Abstract translation: 本发明涉及一种将可水解硅烷基接枝到聚烯烃上的方法,其中乙烯单元(如果存在的话)占总聚烯烃的小于50重量%。 在能够在聚烯烃中产生自由基位点的手段的存在下,聚烯烃与不饱和硅烷反应,所述不饱和硅烷具有与Si结合的至少一个可水解基团或其水解产物。 不饱和硅烷具有式R“-CH = CH-Z(I)或R”-C≡C-Z(II),其中Z表示被-SiRaR'(3-a)基团取代的吸电子部分 其中R表示可水解基团; R'表示碳原子数1〜6的烃基。 a的值在1到3的范围内; 并且R“表示氢或相对于-CH = CH-或-C≡C-键具有吸电子或任何其它活化作用的基团。 在聚烯烃上进行接枝反应时,使用式R“-CH = CH-Z(I)或R”-C≡C-Z(II)的不饱和硅烷可以提高接枝率, 烯属不饱和硅烷如不含吸电子部分Z的乙烯基三甲氧基硅烷。本发明允许提供具有高接枝效率的硅烷改性聚烯烃,同时通过链断裂限制/防止聚合物降解。 硅烷改性的聚烯烃可以进一步与极性表面,填料或极性聚合物反应,或者自身反应以使聚烯烃交联并获得由其制成的复合材料的增强的物理性能。

    COMPOSITIONS AND METHODS FOR THE MANUFACTURE OF RARE EARTH METAL-Ba2Cu3O7-delta THIN FILMS
    10.
    发明申请
    COMPOSITIONS AND METHODS FOR THE MANUFACTURE OF RARE EARTH METAL-Ba2Cu3O7-delta THIN FILMS 审中-公开
    制备稀土金属Ba2Cu3O7-δ薄膜的组合物和方法

    公开(公告)号:US20100015340A1

    公开(公告)日:2010-01-21

    申请号:US12174970

    申请日:2008-07-17

    CPC classification number: H01L39/2425 C23C18/1216 C23C18/1225 H01L39/2477

    Abstract: Compositions and methods for making rare earth metal-Ba2Cu3O7-δ films are described. The composition includes a barium (Ba) metal-organic compound, one or more rare earth metal organic compounds and a copper (Cu) metal-organic compound. The composition also includes a halogen. For example, the composition can include a halogenated organic solvent. The composition also includes a solvent having a boiling point greater than approximately 230° C. The precursor solution can also include a low-viscosity solvent that does not react with the halogenated solvent to produce water. A high-viscosity compound can also be included to enable the formation of thicker films. The resulting precursor solution can be deposited on a substrate, pyrolyzed at a heating rate greater than 50° C./minute, and crystallized to produce smooth, sheer films. Films greater than 100 nm in thickness can be produced with transport Jc values of 4×106 A/cm2 at 77° K on various substrates.

    Abstract translation: 描述了稀土金属Ba2Cu3O7-δ薄膜的组成和方法。 该组合物包括钡(Ba)金属 - 有机化合物,一种或多种稀土金属有机化合物和铜(Cu)金属 - 有机化合物。 该组合物还包括卤素。 例如,组合物可以包括卤化有机溶剂。 组合物还包括沸点大于约230℃的溶剂。前体溶液还可以包括不与卤化溶剂反应产生水的低粘度溶剂。 也可以包括高粘度化合物以形成更厚的膜。 所得的前体溶液可以沉积在基底上,以大于50℃/分钟的加热速率热解,并结晶以产生光滑的薄膜。 可以在各种基板上在77°K下的输送Jc值为4×10 6 A / cm 2的情况下制造厚度大于100nm的膜。

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