Perfluoropolyether-polyorganosiloxane copolymer, and surface treating agent containing the same
    71.
    发明专利
    Perfluoropolyether-polyorganosiloxane copolymer, and surface treating agent containing the same 有权
    全氟聚醚多羟基硅氧烷共聚物和含有它的表面处理剂

    公开(公告)号:JP2009132826A

    公开(公告)日:2009-06-18

    申请号:JP2007311075

    申请日:2007-11-30

    CPC分类号: C08G77/46 C08L83/12

    摘要: PROBLEM TO BE SOLVED: To provide a surface treating agent, which forms a clear and smooth surface, having an excellent solubility in solvents and curability, and a high adhesiveness to a base material.
    SOLUTION: The perfluoropolyether-polyorganosiloxane block copolymer is represented by following formula (1) having a number-average molecular weight of 2,000-20,000. Here, W2-Q-Rf-Q-(W1-Q-Rf-Q)
    g -W2 (1), wherein, Rf is a perfluoropolyether block, W1 is a polyorganosiloxane block having at least one group represented by formula (2) (wherein, X is a hydrolyzable group, R
    1 is a 1-4C alkyl group or a phenyl group; y is an integer of 1-5; and a is 2 or 3), Q is a 2-12C divalent linking group that may include an oxygen atom and/or a nitrogen atom, W2 is a monovalent organosiloxane residue having one group represented by formula (2), and g is an integer of 1-11.
    COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种表面处理剂,其形成透明光滑的表面,在溶剂中具有优异的溶解性和固化性,并且对基材具有高粘附性。 解决方案:全氟聚醚 - 聚有机硅氧烷嵌段共聚物由数均分子量为2,000-20,000的下式(1)表示。 这里,W2-Q-Rf-Q-(W1-Q-Rf-Q) -W2(1)其中,Rf是全氟聚醚嵌段,W1是具有至少一个的聚有机硅氧烷嵌段 由式(2)表示的基团(其中,X为可水解基团,R SP 1为1-4C烷基或苯基; y为1-5的整数,a为2 或3)中,Q是可以包含氧原子和/或氮原子的2-12C二价连接基团,W2是具有一个由式(2)表示的一个基团的一价有机硅氧烷残基,g是1- 11。 版权所有(C)2009,JPO&INPIT

    Surface active agent and aqueous coating liquid containing the same
    77.
    发明专利
    Surface active agent and aqueous coating liquid containing the same 有权
    表面活性剂和含有它的水性涂料液体

    公开(公告)号:JP2008297387A

    公开(公告)日:2008-12-11

    申请号:JP2007143194

    申请日:2007-05-30

    发明人: GOTO YOSHIKAZU

    摘要: PROBLEM TO BE SOLVED: To provide a surface active agent for a coating liquid and an aqueous coating liquid (aqueous paint, paper-coating paint, water-based ink, etc.) containing the agent. SOLUTION: The surface active agent of the invention contains an oranopolysiloxane represented by formula 1 (wherein, R is a hydrocarbon group; j is 0 or 1-20; k is 1-10; X is an organic group of formula 2 or 3; Q is a nonreducing disaccharide or trisaccharide residue; OA is an oxyalkylene group; G is a 3-hydroxy-1-oxabutylene group ä-O-CH 2 CH(OH)CH 2 -} or a 3-hydroxymethyl-1-oxapropylene group ä-O-CH 2 CH(CH 2 OH)-}; Y is an organic group; n is 1-40; and m is 2-4). COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译: 要解决的问题:提供涂布液的表面活性剂和含有该试剂的水性涂布液(水性涂料,纸涂料,水性油墨等)。 解决方案:本发明的表面活性剂含有由式1表示的聚氨基硅氧烷(其中,R为烃基; j为0或1-20; k为1-10; X为式2的有机基团 或3; Q是非还原性二糖或三糖残基; OA是氧化烯基; G是3-羟基-1-氧杂蒽基ä-O-CH CH(OH)CH 2或3-羟甲基-1-氧化亚丙基ä-O-CH 2(CH 2 S)OH) - ; Y是有机物 组; n为1-40; m为2-4)。 版权所有(C)2009,JPO&INPIT

    Method for producing oil-in-water type silicone emulsion
    79.
    发明专利
    Method for producing oil-in-water type silicone emulsion 有权
    生产水中硅酸盐水乳液的方法

    公开(公告)号:JP2008179805A

    公开(公告)日:2008-08-07

    申请号:JP2007334896

    申请日:2007-12-26

    摘要: PROBLEM TO BE SOLVED: To provide a method for simply producing an oil-in-water type silicone emulsion. SOLUTION: This method for producing an oil-in-water type silicone emulsion (C) is characterized by comprising a step of preparing a mixed solution (A) by adding to a modified silicone (a) gelling on contact with water, a solvent (b) soluble in water and in the modified silicone (a) at a mass ratio of (b) and (a): (b)/(a) to be in a range of 0.25 or above and mixing the both; a step of preparing a mixed solution (B) by adding water (c) to the obtained mixed solution (A) at a mass ratio of water (c) and the solvent (b): (c)/(b) to be in a range of 0.05-4, followed by mixing; and a step of forming an oil-in-water type emulsion (C) by adding an aqueous component (d) to the resultant mixed solution (B) and mixing. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 要解决的问题:提供简单地生产水包油型硅氧烷乳液的方法。 水溶性水溶性硅氧烷乳液(C)的制造方法的特征在于,包括通过向与水接触而凝胶化的改性硅酮(a)中添加混合溶液(A)的工序, (b)和(a):(b)/(a)的质量比可溶于水和改性硅氧烷(a)的溶剂(b)在0.25或更高的范围内并混合; (c)以水(c)和溶剂(b):(c)/(b)的质量比将水(c)加入到所得混合溶液(A)中来制备混合溶液(B) 0.05-4的范围,然后混合; 以及通过向所得混合溶液(B)中加入水性组分(d)并混合来形成水包油型乳液(C)的步骤。 版权所有(C)2008,JPO&INPIT