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    Heat-curable coating composition for cathodic electrocoating
    2.
    发明授权
    Heat-curable coating composition for cathodic electrocoating 失效
    用于阴极电解的热固化涂料组合物

    公开(公告)号：US5096555A

    公开(公告)日：1992-03-17

    申请号：US470380

    申请日：1990-01-25

    申请人： Hans Schupp ,  Thomas Schwerzel ,  Klaus Huemke ,  Dieter Faul

    发明人： Hans Schupp ,  Thomas Schwerzel ,  Klaus Huemke ,  Dieter Faul

    IPC分类号： C09D5/44

    CPC分类号： C09D5/4488

    摘要： A heat-curable, cathodically depositable aqueous electrocoating composition contains(A) from 50 to 95% by weight of a polymerization or polycondensation or polyaddition product which has an average molecular weight of from 200 to 20,000 and primary and/or secondary hydroxyl groups and primary, secondary and/or tertiary amino groups and is water-thinnable on protonation with an acid, and(B) from 5 to 50% by weight of a water-thinnable crosslinking agent having cationic groups or groups which are convertible into cationic groups by protonation with an acid.

    摘要翻译： 可热固化的阴极可沉积的水性电涂组合物包含（A）50至95重量％的平均分子量为200至20,000的聚合或缩聚或加聚产物，以及伯和/或仲羟基和伯 ，仲和/或叔氨基，并且在用酸质子化时可水稀释，和（B）5至50重量％的具有阳离子基团的水可稀释交联剂，其可通过质子化转化成阳离子基团 与酸。

    Two-phase cathodic electrocoat containing epoxy resin-ATBN adducts
    3.
    发明授权
    Two-phase cathodic electrocoat containing epoxy resin-ATBN adducts 失效
    含有环氧树脂-ATBN加合物的两相阴极电泳涂层

    公开(公告)号：US5177125A

    公开(公告)日：1993-01-05

    申请号：US747442

    申请日：1991-08-14

    申请人： Thomas Schwerzel ,  Hans Schupp ,  Klaus Huemke ,  Ulrich Heimann

    发明人： Thomas Schwerzel ,  Hans Schupp ,  Klaus Huemke ,  Ulrich Heimann

    IPC分类号： C09D5/44

    CPC分类号： C09D5/4473 ,  Y10T428/31511

    摘要： A two-phase cathodic electrocoat is obtainable by coating an electrically conducting substrate with a mixture containingA) an aqueous cationic dispersion of a polycondensation or polyaddition product,B) an aqueous cationic dispersion of a polycondensation or polyaddition product having a glass transition temperature of from -80.degree. to 20.degree. C., the polymers of dispersions (A) and (B) being mutually incompatible, and C) optionally a crosslinking agent, a pigment paste, auxiliaries and/or additives, and then baking.

    摘要翻译： 可以通过用含有A）缩聚或加聚产物的水性阳离子分散体的混合物涂布导电基材来获得两相阴极电泳涂层，B）具有玻璃化转变温度的缩聚或加聚产物的水性阳离子分散体 -80℃至20℃，分散体（A）和（B）的聚合物相互不相容，C）任选的交联剂，颜料糊剂，助剂和/或添加剂，然后烘烤。

    Based on monofunctionally initiated, polyaminoamide modified epoxy resins
    8.
    发明授权
    Based on monofunctionally initiated, polyaminoamide modified epoxy resins 失效
    基于单功能引发的聚氨基酰胺改性环氧树脂

    公开(公告)号：US5039721A

    公开(公告)日：1991-08-13

    申请号：US382915

    申请日：1989-07-21

    申请人： Thomas Schwerzel ,  Hans Schupp ,  Dirk Lawrenz ,  Hans Oslowski ,  Ulrich Heimann

    发明人： Thomas Schwerzel ,  Hans Schupp ,  Dirk Lawrenz ,  Hans Oslowski ,  Ulrich Heimann

    IPC分类号： C08G59/14 ,  C08G59/54 ,  C09D5/44 ,  C25D13/06

    CPC分类号： C09D5/4434 ,  C08G59/1433 ,  C08G59/54

    摘要： Cathodic electrocoating binders which are water-dilutable on protonation with an acid are obtainable by reactingA) an epoxy compound or a mixture of epoxy compounds having an epoxide equivalent weight of less than 2,000 withB) a compound which is monofunctional with respect to epoxides and contains aliphatic or phenolic OH groups andC) a secondary amine of 2 to 36 carbon atoms, with the proviso that the reaction product of A), B) and C) still contains free epoxy groups, andD) an amount of an amidoamine containing primary amino groups which is equivalent to or greater than the amount of these free epoxy groups, the said amidoamine being obtainable from a primary diamine and a mono- and/or dicarboxylic acid.

    摘要翻译： 通过使A）环氧化合物或环氧化合物当量重量小于2,000的环氧化合物的混合物与B）相对于环氧化物单官能化合物反应而获得在酸中质子化可水稀释的阴极电泳涂料粘合剂， 含有脂族或酚类OH基团和C）具有2至36个碳原子的仲胺，条件是A），B）和C）的反应产物仍含有游离环氧基，和D）一定量的含酰胺基胺 等于或大于这些游离环氧基的量的伯氨基，所述酰氨基胺可由伯二胺和单 - 和/或二羧酸得到。

    Heat-curable coating material having a low baking temperature
    9.
    发明授权
    Heat-curable coating material having a low baking temperature 失效
    具有低烘焙温度的可热固化涂料

    公开(公告)号：US4939216A

    公开(公告)日：1990-07-03

    申请号：US378841

    申请日：1989-07-12

    申请人： Dirk Lawrenz ,  Hans Schupp ,  Thomas Schwerzel

    发明人： Dirk Lawrenz ,  Hans Schupp ,  Thomas Schwerzel

    IPC分类号： C08G18/83 ,  C08G18/84 ,  C09D5/44

    CPC分类号： C08G18/84 ,  C08G18/833 ,  C09D5/4496 ,  Y10S524/901

    摘要： A heat-curable coating material for cathodic electrocoating is water-dilutable on protonation with an acid and contains(A) from 50 to 95% by weight of a polymer, polycondensate or polyadduct containing primary and/or secondary amino groups, as a binder, and(B) from 5 to 50% by weight of a crosslinking agent obtainable by reacting(a) a polyurethane with(b) formaldehyde or a formaldehyde-donating compound and(c) one or more secondary aliphatic amines.

    摘要翻译： 用于阴极电泳的可热固化涂层材料在用酸质子化时可水稀释，并且含有（A）50至95重量％的聚合物，含有伯和/或仲氨基的缩聚物或聚加合物作为粘合剂， 和（B）5至50重量％的交联剂，其可通过（a）聚氨酯与（b）甲醛或提供甲醛的化合物和（c）一种或多种仲脂族胺反应而获得。

    Polymeric reaction product that becomes water-thinnable on protonation with an acid
    10.
    发明授权
    Polymeric reaction product that becomes water-thinnable on protonation with an acid 失效
    聚合反应产物在用酸质子化时变成水可稀释的

    公开(公告)号：US5051160A

    公开(公告)日：1991-09-24

    申请号：US476882

    申请日：1990-02-08

    申请人： Thomas Schwerzel ,  Hans Schupp

    发明人： Thomas Schwerzel ,  Hans Schupp

    IPC分类号： C08G59/14 ,  C08L63/00 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C08L63/00 ,  C09D163/00 ,  C09D5/4492

    摘要： Polymeric reaction products which become water-thinnable on protonation with an acid and are suitable for use in the form of aqueous dispersions as additives in electrocoating baths are formed fromA. a butadiene/acrylonitrile copolymer which contains primary and/or secondary amino groups andB. an epoxy compound having an average molecular weight of from 140 to 10,000 and containing on average from 1.5 to 3 epoxy groups per molecule,the amount of (A) being such that 1.05 moles or more of primary and/or secondary amino groups of component (A) are present per mole of epoxy groups of component (B).

    摘要翻译： 在电解质浴中作为添加剂适合用作水分散体形式使用酸质子化变得水分稀释的聚合反应产物由含有伯和/或仲氨基和B 平均分子量为140〜10,000，每分子平均含有1.5〜3个环氧基的环氧化合物的量（A）为1.05摩尔以上的成分的初级和/或仲氨基 （A）每摩尔组分（B）的环氧基存在。