利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

46 条记录 (耗时 0.029 秒)

    Polymeric quaternary ammonium hydroxides and their use in coating applications
    8.
    发明授权
    Polymeric quaternary ammonium hydroxides and their use in coating applications 失效
    聚合季铵氢氧化物及其在涂料应用中的应用

    公开(公告)号：US4260716A

    公开(公告)日：1981-04-07

    申请号：US36717

    申请日：1979-05-07

    申请人： Roger M. Christenson ,  Joseph F. Bosso ,  Marvis E. Hartman ,  Wen-Hsuan Chang

    发明人： Roger M. Christenson ,  Joseph F. Bosso ,  Marvis E. Hartman ,  Wen-Hsuan Chang

    IPC分类号： C08G18/08 ,  C08G18/58 ,  C08G18/64

    CPC分类号： C08G18/584 ,  C08G18/0814 ,  C08G18/643 ,  Y10S524/901

    摘要： Quaternary ammonium hydroxide-containing polymers and their use in coating applications are disclosed. The quaternary ammonium hydroxide-containing polymers are prepared from reacting a polyglycidyl ether of a cyclic polyol with a tertiary amine in the presence of a sufficient amount of water for the formation of quaternary hydroxide groups.The quaternary ammonium hydroxide-containing polymers are particularly good as electrocoating resins in that they electrodeposit without generating acid counterion. They are also good in other conventional coating applications such as dip, flow, spray and roll coating in that the resulting coating can be baked without the generation of corrosive acid.

    摘要翻译： 公开了含季铵氢氧化物的聚合物及其在涂料应用中的用途。 含氢氧化季铵的聚合物是通过使环状多元醇的多缩水甘油醚与叔胺在足够量的水的存在下反应形成季铵氢氧化物而制得的。 含季铵氢氧化物的聚合物特别好的电泳树脂，因为它们电沉积而不产生酸抗衡离子。 它们在其它常规涂料应用中也是良好的，例如浸渍，流动，喷雾和辊涂，因为所得到的涂层可以在不产生腐蚀性酸的情况下被烘烤。

    Aminoplast curable coating compositions containing cycloaliphatic sulfonic acid esters as latent acid catalysts
    9.
    发明授权
    Aminoplast curable coating compositions containing cycloaliphatic sulfonic acid esters as latent acid catalysts 失效
    含有脂环族磺酸酯作为潜酸催化剂的氨基塑料可固化涂料组合物

    公开(公告)号：US4454274A

    公开(公告)日：1984-06-12

    申请号：US427400

    申请日：1982-09-29

    申请人： Debra L. Singer ,  Gregory J. McCollum ,  Rostyslaw Dowbenko ,  Roger M. Christenson

    发明人： Debra L. Singer ,  Gregory J. McCollum ,  Rostyslaw Dowbenko ,  Roger M. Christenson

    IPC分类号： C08F8/36 ,  C08K5/42

    CPC分类号： C08K5/42 ,  C07C309/00

    摘要： A high solids, organic solvent based, sprayable coating composition which is capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent present externally and/or internally as a part of the active hydrogen-containing resin; and a catalytic amount of a non-ionic ester of a sulfonic acid. The sulfonic acid ester is represented by the following structural formulas: ##STR1## wherein: Z is a radical selected from the group consisting of amino and an organic radical, said organic radical being connected to the sulfur atom by a carbon atom;W is C.sub.1 -C.sub.18 alkylene, C.sub.2 -C.sub.18 alkenylene;V is C.sub.1 -C.sub.18 alkylene, C.sub.1 -C.sub.18 hydroxyl substituted alkylene, C.sub.2 -C.sub.18 alkenylene, C.sub.2 -C.sub.18 hydroxyl substituted alkenylene; andR.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 are independently hydrogen or an organic radical.

    摘要翻译： 能够进行酸催化交联的高固含量有机溶剂型可喷涂涂料组合物由含活性氢的树脂，外部存在和/或内部作为活性含氢树脂的一部分存在的固化剂组成。 和催化量的磺酸的非离子酯。 磺酸酯由以下结构式表示：其中：Z是选自氨基和有机基团的基团，所述有机基团与硫连接 原子由碳原子; W是C 1 -C 18亚烷基，C 2 -C 18亚烯基; V是C 1 -C 18亚烷基，C 1 -C 18羟基取代的亚烷基，C 2 -C 18亚烯基，C 2 -C 18羟基取代的亚烯基; 并且R 1，R 2，R 3，R 4，R 5独立地为氢或有机基团。

    Use of polymeric quaternary ammonium hydroxides in electrodeposition
    10.
    发明授权
    Use of polymeric quaternary ammonium hydroxides in electrodeposition 失效
    聚合季铵氢氧化物在电沉积中的应用

    公开(公告)号：US4081341A

    公开(公告)日：1978-03-28

    申请号：US744532

    申请日：1976-11-24

    申请人： Roger M. Christenson ,  Joseph F. Bosso ,  Marvis E. Hartman ,  Wen-Hsuan Chang

    发明人： Roger M. Christenson ,  Joseph F. Bosso ,  Marvis E. Hartman ,  Wen-Hsuan Chang

    IPC分类号： C08G59/00 ,  C08G59/14 ,  C09D5/44 ,  C09D163/00 ,  C09D175/00 ,  C25D13/22 ,  C25D13/10 ,  C25D13/24

    CPC分类号： C09D5/4473

    摘要： Quaternary ammonium hydroxide-containing polymers and their use in cationic electrodeposition are disclosed. The quaternary ammonium hydroxide-containing polymers are particularly useful as feed resins for controlling the pH of aqueous dispersions of acidified cationic resins used in electrodeposition. Upon electrodeposition, such resins generate acid which can build up to undesirable levels in the electrodeposition bath. The quaternary ammonium hydroxide-containing polymers are strong bases and when fed into the bath react with the acid to form the corresponding quaternary ammonium salt. This controls the pH of the bath at acceptable levels and provides additional cationic resin for electrodeposition. Utilizing the invention in this manner minimizes the need for controlling acid build-up in the electrodeposition bath by conventional techniques such as by treating the bath with ultrafiltration or electrodialysis.The quaternary ammonium hydroxide-containing polymers are also useful as electrodeposition resins themselves in that they electrodeposit without generating acid counter ion.

    摘要翻译： 公开了含季铵氢氧化物的聚合物及其在阳离子电沉积中的用途。 含季铵氢氧化物的聚合物特别可用作用于控制用于电沉积的酸化阳离子树脂的水性分散体的pH的进料树脂。 电沉积后，这种树脂产生的酸可以在电沉积浴中产生不希望的水平。 含氢氧化季铵的聚合物是强碱，当进入浴时与酸反应形成相应的季铵盐。 这将浴的pH控制在可接受的水平，并提供额外的阳离子树脂用于电沉积。 以这种方式利用本发明使通过常规技术例如通过用超滤或电渗析处理浴来控制电沉积浴中的酸积累的需要最小化。