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    Levelling agents for surface coatings
    3.
    发明授权
    Levelling agents for surface coatings 失效
    流平剂表面涂层

    公开(公告)号：US06710127B2

    公开(公告)日：2004-03-23

    申请号：US09967499

    申请日：2001-09-28

    申请人： Karlheinz Haubennestel ,  Alfred Bubat ,  Albert Frank

    发明人： Karlheinz Haubennestel ,  Alfred Bubat ,  Albert Frank

    IPC分类号： C08L7900

    CPC分类号： C08F290/04 ,  C08F283/12 ,  C08F290/06 ,  C08F290/061 ,  C08F290/068 ,  C09D7/47

    摘要： The invention relates to levelling agents for surface coatings having a weight-average molecular weight of from 5000 to 100,000. The levelling agent is a branched polymer comprising a free-radically or ionically polymerized base molecule into which macromonomeric units containing at one end a monomeric unit which has an ethylenically unsaturated bond and possessing a weight-average molecular weight of from 1000 to 30,000 have been incorporated by free-radical or ionic copolymerization, the weight fraction of the macromonomeric units, based on the total weight of the branched polymer, being from 1 to 60% by weight. The invention further relates to the use of appropriate polymers as levelling agents for coating formulations and to coating formulations comprising the levelling agents of the invention.

    摘要翻译： 本发明涉及重均分子量为5000至100,000的表面涂层流平剂。 流平剂是包含自由基或离子聚合的碱分子的支链聚合物，其中含有一端具有烯键式不饱和键并具有1000至30,000重均分子量的单体单元的大分子单体已经被引入 通过自由基或离子共聚，基于支化聚合物的总重量，大分子单元的重量分数为1至60重量％。 本发明还涉及合适的聚合物作为流平剂用于涂布制剂和包含本发明的流平剂的包衣制剂的用途。

    Use of polyacrylate-modified polysiloxanes as levelling agents in coating compositions
    5.
    发明授权
    Use of polyacrylate-modified polysiloxanes as levelling agents in coating compositions 有权
    在涂料组合物中使用聚丙烯酸酯改性的聚硅氧烷作为流平剂

    公开(公告)号：US07230051B2

    公开(公告)日：2007-06-12

    申请号：US10465536

    申请日：2003-06-19

    申请人： Bernd Gobelt ,  Alfred Bubat ,  Albert Frank ,  Karlheinz Haubennestel

    发明人： Bernd Gobelt ,  Alfred Bubat ,  Albert Frank ,  Karlheinz Haubennestel

    IPC分类号： C08L83/02

    CPC分类号： C08G77/442 ,  C08F293/005 ,  C09D7/47 ,  Y10S525/934

    摘要： The invention relates to the use of block copolymers as leveling agents for surface coatings, having a weight-average molecular weight of from 1000 to 100000. The leveling agent is a linear or branched block copolymer composed of a polysiloxane block and one or more blocks prepared from ethylenically unsaturated monomers by controlled free-radical addition polymerization.The invention also relates to coating compositions which comprise the leveling agent.

    摘要翻译： 本发明涉及嵌段共聚物作为表面涂料的流平剂的用途，其重均分子量为1000-100000。流平剂是由聚硅氧烷嵌段和一个或多个嵌段制备的直链或支链嵌段共聚物 通过控制的自由基加成聚合从烯属不饱和单体中获得。 本发明还涉及包含流平剂的涂料组合物。

    Method of producing modified vinyl ether polymers
    7.
    发明授权
    Method of producing modified vinyl ether polymers 有权
    改性乙烯基醚聚合物的制备方法

    公开(公告)号：US06512058B1

    公开(公告)日：2003-01-28

    申请号：US09531584

    申请日：2000-03-21

    申请人： Karlheinz Haubennestel ,  Alfred Bubat

    发明人： Karlheinz Haubennestel ,  Alfred Bubat

    IPC分类号： C08F800

    CPC分类号： C08F8/00 ,  C08F8/18 ,  C08F8/30 ,  C08F2810/30 ,  C08F116/18

    摘要： This invention relates to a method of producing modified vinyl ether polymers, wherein vinyl ether polymers comprising recurring units of general formula (I) where R represents a C2-C4 alkyl group and x denotes an integer from 10 to 1000, are partially transetherified with compounds of general formula Y—OH, wherein Y represents aliphatic and/or cycloaliphatic hydrocarbon groups comprising 5 to 30 carbon atoms, the hydrogen atoms of which can be replaced at least in part by halogen atoms and/or aryl radicals, and/or represents aliphatic, cycloaliphatic and/or aromatic groups with a molecular weight of up to 6000 which contain at least one ether group —O— or an ester group —COO— within the molecule, in the presence of compounds of the platinum metals with the release of the corresponding C2-C4 alcohols, wherein statistically at least one R radical is replaced by a Y radical per molecule of vinyl ether polymer.

    摘要翻译： 本发明涉及一种制备改性乙烯基醚聚合物的方法，其中包含通式（I）的重复单元的乙烯基醚聚合物，其中R表示C 2 -C 4烷基，x表示10至1000的整数，其与化合物部分转化 的通式Y-OH，其中Y表示包含5至30个碳原子的脂族和/或脂环族烃基，其氢原子可至少部分地被卤素原子和/或芳基取代，和/或表示脂族 ，分子量高达6000的脂环族和/或芳族基团，其在分子内含有至少一个醚基-O-或酯基-COO-，在铂金属化合物的存在下释放 相应的C 2 -C 4醇，其中统计学上每个乙烯基醚聚合物每一个Y基团被Y基团代替。

    Coating compositions and polymeric moulding compounds having anti-adhesion and dirt repellency properties
    8.
    发明授权
    Coating compositions and polymeric moulding compounds having anti-adhesion and dirt repellency properties 有权
    涂料组合物和具有防粘附性和防污性的聚合物模塑料

    公开(公告)号：US07122599B2

    公开(公告)日：2006-10-17

    申请号：US09967504

    申请日：2001-09-28

    申请人： Karlheinz Haubennestel ,  Alfred Bubat ,  Albert Frank ,  Axel Woocker ,  Udo Krappe

    发明人： Karlheinz Haubennestel ,  Alfred Bubat ,  Albert Frank ,  Axel Woocker ,  Udo Krappe

    IPC分类号： C08L43/04

    CPC分类号： C08G77/42 ,  C08G77/442 ,  C08G77/445 ,  C08G77/458

    摘要： The invention relates to coating compositions having anti-adhesion and dirt repellency properties, these compositions being admixed as additive with from 0.1 to 10% by weight, based on the solids content of the coating composition, of a branched polymer which possesses a weight-average molecular weight of from 2000 to 200,000 and comprises a polymeric base molecule and also polydiorganosiloxane side chains which are bonded covalently to the base molecule via Si—C bonds, have a weight-average molecular weight of between 1000 and 30,000, and whose fraction of the total weight of the branched polymer is from 5 to 25% by weight. The present invention further relates to polymeric moulding compounds having anti-adhesion and dirt repellency properties, to which this branched polymer is added as additive in an amount of from 0.1 to 10% by weight, based on the total weight of the polymeric moulding compounds. The invention additionally relates to the use of the branched polymers as additives for coating compositions and polymeric moulding compounds.

    摘要翻译： 本发明涉及具有防粘附性和防污性的涂料组合物，这些组合物以占涂料组合物的固体含量为基准的0.1至10重量％的混合添加剂，其具有重均分子量 分子量为2000至200,000，并且包含通过Si-C键与基础分子共价键合的聚合物基础分子和聚二有机硅氧烷侧链，其重均分子量为1000至30,000，并且其分子量为 支链聚合物的总重量为5〜25重量％。 本发明还涉及具有抗粘附性和防污性的聚合物模塑料，该支化聚合物以其占聚合物模塑料总重量的0.1至10重量％的量加入其中。 本发明还涉及使用支化聚合物作为涂料组合物和聚合物模塑料的添加剂。

    Organosilane-modified polysiloxanes and their use for surface modification
    9.
    发明申请
    Organosilane-modified polysiloxanes and their use for surface modification 有权

    公开(公告)号：US20060216259A1

    公开(公告)日：2006-09-28

    申请号：US11353856

    申请日：2006-02-14

    申请人： Karlheinz Haubennestel ,  Alfred Bubat ,  Daniela Betcke ,  Juergen Hartmann

    发明人： Karlheinz Haubennestel ,  Alfred Bubat ,  Daniela Betcke ,  Juergen Hartmann

    IPC分类号： C08G77/38 ,  C08F283/12 ,  A61K8/89

    CPC分类号： C09C1/3684 ,  C01P2006/22 ,  C08G77/14 ,  C08L83/06 ,  C09B67/0013 ,  C09B68/41 ,  C09C1/028 ,  C09C1/407 ,  C09C3/12

    摘要： The invention relates to organosilane-modified polysiloxanes of the following formula: where x=0 to 200, y=5 to 100, z=0 to 50 and p=1 to 25; R1, R2, R3, R4 and R5 independently of one another are saturated or unsaturated, straight-chain or branched alkyl radicals having 1 to 4 carbon atoms and/or aryl radicals having 6 to 9 carbon atoms; R6 is a straight-chain or branched alkyl radical having 6 to 22 carbon atoms; R7 is a radical —(CH2)s-M-Z, where s is 2 to 20, M is an aliphatic group containing at least one —O—CO— or —CO—O— group and optionally ether groups, and Z is hydrogen, —CO—CH3 or a straight-chain or branched alkyl radical having 1 to 4 carbon atoms; R8 is a radical —(CH2)n—Si(R11)v(R12)3-v, where v is 0, 1 or 2, n is 2 to 16, R11 is a straight-chain or branched alkyl radical having 1 to 4 carbon atoms, and R12 is a radical selected from the group OR13, O—CO—R13, halogen or haloalkyl having 1 to 6 carbon atoms, in which R13 is an aromatic radical or a straight-chain, branched or cyclic alkyl radical having 1 to 6 carbon atoms and optionally containing ether and/or thioether groups; and R9 and R10 independently of one another possess the definition of R1, R2, R3, R4, R5, R6, R7 or R8. The invention additionally relates to the use of the organo-modified polysiloxanes for surface coating, and to their preparation.

    De-foamer and processes for its production
    10.
    发明授权
    De-foamer and processes for its production 失效
    脱泡剂及其生产工艺

    公开(公告)号：US4696761A

    公开(公告)日：1987-09-29

    申请号：US860686

    申请日：1986-05-02

    申请人： Karlheinz Haubennestel ,  Daniela Breil ,  Alfred Bubat ,  Werner Spratte

    发明人： Karlheinz Haubennestel ,  Daniela Breil ,  Alfred Bubat ,  Werner Spratte

    IPC分类号： B01D19/00 ,  B01D19/04 ,  C07C273/18 ,  C07C275/14 ,  B01D17/04

    CPC分类号： C07C273/1827 ,  B01D19/0413

    摘要： To produce a de-foamer, mono- and/or poly-functional isocyanate is reacted with mono- and/or polyfunctional amines, preferably in equivalent ratio 0.5:1 up to 1:0.2, in an organic carrier media, to form urea sols at temperatures which lie below the melting temperature of the resulting urea, the organic carrier medium not being a true solvent for the urea. The prepared ureas are represented by the general Formula 1: ##STR1## wherein r=C.sub.4 -C.sub.30 -alkyl; R'=C2-C.sub.12 -alkylene, phenylene or naphthalene with or without substitution by one or more C.sub.1 -C.sub.9 -alkyl groups, or cycloalkylene; R'--H or CH.sub.3 ; R"--H or methyl; and x=0 to 1, and are prepared by reacting isocyanates with amines in organic carrier media to form ureas of Formula 1, at temperatures lying below the melting temperature of the resulting urea, the organic carrier media not being true solvents for the urea.

    摘要翻译： 为了生产脱泡剂，单 - 和/或多官能异氰酸酯与有机载体介质中的单 - 和/或多官能胺优选以0.5:1至高达1:0.2的当量比反应，形成尿素溶胶 在低于所得尿素的熔融温度的温度下，有机载体介质不是尿素的真正溶剂。 制备的尿素由通式1表示：其中r = C 4 -C 30 - 烷基; R'= C2-C12-亚烷基，亚苯基或萘，有或没有被一个或多个C 1 -C 9 - 烷基或亚环烷基取代; R'-H或CH3; R“ - H或甲基; 并且x = 0至1，并且通过在有机载体介质中使异氰酸酯与胺反应以在低于所得尿素的熔融温度的温度下形成式1的脲来制备，有机载体介质不是尿素的真正溶剂。