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46 条记录 (耗时 0.034 秒)

    Cross-linkable polymers, method for the production thereof, and shaped bodies made of cross-linked polymers
    21.
    发明授权
    Cross-linkable polymers, method for the production thereof, and shaped bodies made of cross-linked polymers 失效
    可交联聚合物，其制备方法和由交联聚合物制成的成型体

    公开(公告)号：US06528585B1

    公开(公告)日：2003-03-04

    申请号：US09830157

    申请日：2001-07-19

    申请人： Burkhard Standke ,  Jaroslaw Monkiewicz ,  Albert-Johannes Frings ,  Ralf Laven ,  Roland Edelmann ,  Peter Jenkner ,  Helmut Mack ,  Michael Horn

    发明人： Burkhard Standke ,  Jaroslaw Monkiewicz ,  Albert-Johannes Frings ,  Ralf Laven ,  Roland Edelmann ,  Peter Jenkner ,  Helmut Mack ,  Michael Horn

    IPC分类号： C08F800

    CPC分类号： C08F255/02 ,  C08F291/00

    摘要： The invention relates to a process for preparing crosslinkable polymers containing silane groups having at least one hydrolyzable radical by free-radical-initiated grafting of the base polymers with an olefinically unsaturated silane having at least one hydrolyzable radical, wherein the grafting is carried out in the presence of (a) an alkylsilane of the formula I, R1(SiR2nX3−n)m,  (I)  where R1 is a monovalent hydrocarbon radical having from 1 to 33 carbon atoms or a divalent hydrocarbon radical having from 4 to 24 carbon atoms, R2 is a hydrocarbon radical having from 1 to 10 carbon atoms, X are identical or different hydrolyzable radicals, n is 0, 1 or 2 and m is 1 or 2 and/or (b) a fluoroalkylsilane of the formula R3xSiR4yXz,  (II)  where R3 is a fluoroalkyl radical, R4 is an alkyl radical and X is a hydrolyzable radical, x is an integer from 1 to 3, y is 0, 1 or 2 and z is an integer from 1 to 3,  with the proviso that the sum x+y+z=4.

    摘要翻译： 本发明涉及制备具有至少一个可水解基团的可交联聚合物的交联聚合物的方法，所述硅烷基团具有至少一个可水解基团的烯属不饱和硅烷通过自由基引发接枝基础聚合物，其中接枝在 存在（a）式I的烷基硅烷，其中R 1是具有1至33个碳原子的一价烃基或具有4至24个碳原子的二价烃基，R 2是具有1至10个碳原子的烃基 X为相同或不同的可水解基团，n为0,1或2，m为1或2，和/或（b）下式的氟代烷基硅烷，其中R 3为氟代烷基，R 4为烷基，X为可水解基团，x为 是1至3的整数，y是0,1或2，z是1至3的整数，条件是和x + y + z = 4。

    Special Aminoalkylsilane Compounds as Binders for Composite Materials
    25.
    发明申请
    Special Aminoalkylsilane Compounds as Binders for Composite Materials 有权

    公开(公告)号：US20080233341A1

    公开(公告)日：2008-09-25

    申请号：US11995215

    申请日：2006-06-02

    申请人： Peter Jenkner ,  Burkhard Standke ,  Jaroslaw Monkiewicz ,  Roland Edelmann ,  Alireza Kharazipour ,  Lars Kloeser

    发明人： Peter Jenkner ,  Burkhard Standke ,  Jaroslaw Monkiewicz ,  Roland Edelmann ,  Alireza Kharazipour ,  Lars Kloeser

    IPC分类号： B32B5/12 ,  C09K3/00 ,  C09K21/00

    CPC分类号： C08L97/02 ,  C08K5/544 ,  Y10T428/24124 ,  Y10T428/249965 ,  Y10T428/249972 ,  Y10T428/253 ,  Y10T428/254 ,  Y10T428/31591 ,  C08L2666/44

    摘要： The present invention relates to composite materials based on (a) at least one cellulose- or lignocellulose-containing material and (b) at least one aminoalkylsilane of the formula (I) R1R2N(CHR4)aSi(R3)r(OR)3-r (I), in which groups R1 and R2 are identical or different and in each case are H or a linear, branched or cyclic C1- to C20-alkyl group or an aryl group or an aminocarbyl group, it being possible for groups R1 and R2 to be optionally substituted, groups R4 are identical or different and R is H or methyl, a is from 1 to 10, R3 is H or a linear or branched C1- to C8-alkyl group, groups R are identical or different and R is H or a linear or branched C1- to C8-alkyl group and r is 0 or 1 or 2, or at least one cocondensate of at least one aminoalkylsilane of the general formula (I) and at least one further functional silane of the general formula (II) R7(CHR6)bSi(R5)p(OR)3-p (II), in which R7 is H or a vinyl group or an amino group or a glycidyloxy group or an acryloyloxy group or a methacryloyloxy group or a mercapto group or a sulfane group or a linear or branched C1- to C20-alkyl group or an aryl group, it being possible for the group R7 to be optionally substituted, groups R6 are identical or different and R6 is H or methyl, b is from 0 to 18, R5 is H or a linear or branched C1- to C8-alkyl group, groups R are identical or different and R is H or a linear or branched C1- to C8-alkyl group and p is 0 or 1 or 2, it being possible for the amino functions in the cocondensate to be partly or completely neutralized with an inorganic or organic acid, or an aqueous solution which contains at least one aminoalkylsilane of the formula (I) or at least one cocondensate based on at least one aminoalkylsilane of the general formula (I) and at least one further functional silane of the general formula (II), as a binder, such composite materials being obtainable by—treating dried or moist cellulose- or lignocellulose-containing material with—a liquid which contains at least one aminosilane compound according to the formula (I) or at least one cocondensate based on at >least one aminoalkylsilane of the general formula (I) and at least one further functional silane of the general formula (II),—bringing the cellulose or lignocellulose material thus treated into a desired form and then hot-pressing it. The present invention furthermore relates to a corresponding process for the production of composite materials and the use of aminosilane compounds according to the formula (I) or at least one cocondensate based on at least one aminoalkylsilane of the general formula (I) and at least one further functional silane of the general formula (II) as a binder for producing wood-based materials.

    Stable compositions of water-soluble amino-and alkenyl-functional organosiloxanes, process for their preparation and their use
    30.
    发明授权
    Stable compositions of water-soluble amino-and alkenyl-functional organosiloxanes, process for their preparation and their use 有权
    水溶性氨基和烯基官能的有机硅氧烷的稳定组合物，其制备方法及其应用

    公开(公告)号：US06255513B1

    公开(公告)日：2001-07-03

    申请号：US09300448

    申请日：1999-04-28

    申请人： Burkhard Standke ,  Jaroslaw Monkiewicz ,  Albert-Johannes Frings ,  Ralf Laven ,  Roland Edelmann ,  Peter Jenkner ,  Helmut Mack ,  Dieter Barfurth ,  Michael Horn

    发明人： Burkhard Standke ,  Jaroslaw Monkiewicz ,  Albert-Johannes Frings ,  Ralf Laven ,  Roland Edelmann ,  Peter Jenkner ,  Helmut Mack ,  Dieter Barfurth ,  Michael Horn

    IPC分类号： C07F710

    CPC分类号： C08G77/20 ,  C08G77/26 ,  Y10T428/2995

    摘要： The present invention relates to a stable composition of water-soluble organosiloxanes obtained by reacting a) a water-soluble amino-functional alkoxysilane with at least one water-insoluble alkenyl-functional alkoxysilane b) by adding water to form a mixture, and c) removing the alcohol formed during step b) from the mixture, where the amino-functional alkoxysilane and the water are used in the reaction at least in amounts such that substantially all of the alkoxy groups of the water-insoluble silane can react and such that when a resulting composition is diluted with water, essentially no alcohol is liberated by hydrolysis, and the composition, during an/or after the reaction, has a pH of from 2 to 6, the pH being preferably adjusted by adding an organic or inorganic, optionally aqueous, acid. In addition, the present invention discloses a process for the preparation of such a composition and also its use.

    摘要翻译： 本发明涉及水溶性有机硅氧烷的稳定组合物，该组合物通过使水溶性氨基官能化烷氧基硅烷与至少一种水不溶性烯基官能烷氧基硅烷b）反应而得到，所述组合物通过加入水以形成混合物，和c）除去醇 在步骤b）中形成的步骤b）中，其中氨基官能的烷氧基硅烷和水在反应中使用至少使得水不溶性硅烷的基本上所有的烷氧基基本上可以反应，并且使得当得到的组合物 用水稀释，基本上没有通过水解释出醇，并且在反应过程中或之后，组合物的pH为2-6，优选通过加入有机或无机的任选含水酸来调节pH 。 此外，本发明公开了一种制备这种组合物的方法及其用途。