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    Binder for cathodic electrocoating
    1.
    发明授权
    Binder for cathodic electrocoating 失效
    用于阴极电气的绑定

    公开(公告)号：US5055168A

    公开(公告)日：1991-10-08

    申请号：US235611

    申请日：1988-08-24

    申请人： Dirk Lawrenz ,  Eberhard Schupp ,  Thomas Schwerzel

    发明人： Dirk Lawrenz ,  Eberhard Schupp ,  Thomas Schwerzel

    IPC分类号： C08G18/54 ,  C08G18/64 ,  C09D5/44 ,  C09D161/24 ,  C09D163/00 ,  C09D175/00 ,  C09D175/04

    CPC分类号： C08G18/643 ,  C08G18/544 ,  C09D5/4453 ,  C09D5/4496 ,  Y10T428/31678

    摘要： Binders for cathodic electrocoating which are water-dilutable on protonation with acids contain(A) from 50 to 95% by weight of a polymerization, polycondensation or polyaddition product having an average molecular weight of from 200 to 20,000, primary and/or secondary hydroxyl groups, primary, secondary and/or tertiary amino groups and an amine number of from 30 to 150 and(B) from 5 to 50% by weight of a mixture of(a) blocked polyisocyanates and/or urea condensation products and(b) one or more phenolic Mannich bases obtainable from(b.sub.1) one or more polycyclic polyphenols,(b.sub.2) formaldehyde or a formaldehyde-donating compound and(b.sub.3) one or more secondary aliphatic amines.

    摘要翻译： 用于酸性质子化可水稀释的阴极电泳的粘合剂含有（A）50至95重量％的平均分子量为200至20,000的聚合，缩聚或加聚产物，伯和/或仲羟基 ，伯，仲和/或叔氨基，胺数为30至150和（B）5至50重量％的（a）封端多异氰酸酯和/或脲缩合产物的混合物，（b）一 （b1）一种或多种多环多酚，（b2）甲醛或赋予甲醛的化合物和（b3）一种或多种仲脂族胺可获得的更多的酚胺尼希碱。

    Heat-curable coating material having a low baking temperature
    4.
    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。

    Binders water-dilutable by protonation with acid
    5.
    发明授权
    Binders water-dilutable by protonation with acid 失效
    通过用酸质子化可水稀释的粘合剂

    公开(公告)号：US4871808A

    公开(公告)日：1989-10-03

    申请号：US116868

    申请日：1987-11-05

    申请人： Thomas Schwerzel ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Perner ,  Klaas Ahlers

    发明人： Thomas Schwerzel ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Perner ,  Klaas Ahlers

    IPC分类号： C08G59/14 ,  C08G59/00 ,  C08G59/40 ,  C08G59/50 ,  C08L63/00 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C09D5/4434 ,  C08G59/50 ,  C09D163/00

    摘要： A binder which is water-dilutable on protonation with acid and obtainable by a reaction of(A) an epoxy resin having an average molecular weight of from 300 to 6,000 and on average from 1.5 to 3.0 epoxide groups per molecule and(B) from 20 to 30 mol %, based on the amount of epoxide groups present in epoxy resin (A), of one or more secondary amine and/or alkanolamine of up to 40 carbon atomsand subsequent reaction with(C) a copolymer which is based on butadiene and acrylonitrile and contains primary and/or secondary amino groups, the amount of (C) being so dimensioned that the number of primary and secondary amino groups corresponds to from 1 to 50 mol % of the epoxide groups present in the epoxy resin (A), and also(D) with one or more primary and/or secondary amine to convert any epoxide groups still present, is usedin particular for cathodic electrocoating.

    摘要翻译： 可用酸质子化水可稀释的粘合剂，可通过（A）平均分子量为300〜6,000的环氧树脂和每分子平均1.5〜3.0个环氧基团的反应得到（B）20 至多30摩尔％，基于环氧树脂（A）中存在的环氧基团的量，至多40个碳原子的一种或多种仲胺和/或链烷醇胺，随后与（C）基于丁二烯的共聚物反应 和丙烯腈，并且包含伯和/或仲氨基，（C）的量的尺寸使得伯和仲氨基的数量对应于环氧树脂（A）中存在的环氧基团的1至50摩尔％ ，以及（D）与一种或多种伯和/或仲胺以转化仍存在的任何环氧基团，特别用于阴极电涂覆。

    Binder which is rendered water-dilutable by protonation with an acid, from carboxyl terminated butadiene/acrylonitrile copolymers
    6.
    发明授权
    Binder which is rendered water-dilutable by protonation with an acid, from carboxyl terminated butadiene/acrylonitrile copolymers 失效
    由羧基封端的丁二烯/丙烯腈共聚物通过酸质子化而使水可稀释的粘合剂

    公开(公告)号：US4769420A

    公开(公告)日：1988-09-06

    申请号：US934562

    申请日：1986-11-25

    申请人： Thomas Schwerzel ,  Rolf Osterloh ,  Eberhard Schupp ,  Klaas Ahlers

    发明人： Thomas Schwerzel ,  Rolf Osterloh ,  Eberhard Schupp ,  Klaas Ahlers

    IPC分类号： C08G59/42 ,  C08G59/58 ,  C09D5/44 ,  C09D151/00 ,  C09D163/00 ,  B05D1/28 ,  B05D7/02

    CPC分类号： C09D5/4488 ,  C08G59/4292 ,  C08G59/58 ,  C09D163/00

    摘要： Binders which are rendered water-dilutable by protonation with an acid, a process for their preparation and their use.These binders are obtainable by reacting a(A) Reaction product of a(a) carboxyl-containing component, consisting of a(a1) carboxyl-containing butadiene/acrylonitrile copolymer having a molecular weight of from 500 to 8,000, if necessary as a mixture with(a2) a dicarboxylic acid which differs from (a1) and, if appropriate,(a3) a monocarboxylic acid and(b) a diprimary and/or primary/secondary amine, with the proviso that from 0.7 to 5 moles of the said amine are used per mole of carboxyl groups of component (a), with one or more(B) epoxy resins having a mean molecular weight from 300 to 6,000 and containing on average from 1.5 to 3.0 epoxide groups per molecule and, if required,(C) an aliphatic or cycloaliphatic secondary amine.In combination with a crosslinking agent, they are useful as coating materials, in particular for cathodic electrocoating.

    摘要翻译： 通过用酸质子化可水稀释的粘合剂，其制备方法及其用途。 这些粘合剂可以通过使（A）含羧基组分的反应产物（如有必要）与由（a1）分子量为500-8,000的（a1）含羧基的丁二烯/丙烯腈共聚物组成的混合物 与（a1）和（a1）不同的二羧酸和（a3）一元羧酸和（b）二原子和/或伯/仲胺，如果合适的话，条件是0.7-5摩尔所述 胺组分（a）的每摩尔羧基使用，一种或多种（B）环氧树脂的平均分子量为300至6,000，每分子平均含有1.5至3.0个环氧基团，如果需要，（ C）脂族或脂环族仲胺。 与交联剂组合，它们可用作涂料，特别是用于阴极电泳涂覆。

    Synthetic resin with basic nitrogen groups, preparation and use thereof
    8.
    发明授权
    Synthetic resin with basic nitrogen groups, preparation and use thereof 失效
    具有碱性氮基团的合成树脂，其制备和用途

    公开(公告)号：US4981884A

    公开(公告)日：1991-01-01

    申请号：US210502

    申请日：1988-06-23

    申请人： Thomas Perner ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Schwerzel ,  Klaas Ahlers

    发明人： Thomas Perner ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Schwerzel ,  Klaas Ahlers

    IPC分类号： C08L63/00 ,  C08G59/00 ,  C08G59/28 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C09D5/4473 ,  C09D5/4434

    摘要： A synthetic resin which carries basic nitrogen groups and is water-dilutable by protonation with an acid, containing(A) a chain-extended, amine-modified epoxy resin obtainable by reacting(a.sub.1) an epoxy resin having an average molecular weight M.sub.n of from 300 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with(a.sub.2) a diketimine of a diprimary diamine, which diprimary diamine contains no further groups reactive with epoxy groups under mild conditions and(B) an amino-modified epoxy resin obtainable by reactingb.sub.1) an epoxy resin having an average molecular weight M.sub.n of from 800 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with(b.sub.2) a secondary amine or a secondary-tertiary diamine, a ketimine of a primary monoamine or a ketimine of a primary/tertiary diamine or a mixture of these (b.sub.2) components, with the proviso that (A) and (B) are different.

    摘要翻译： 一种合成树脂，其承载碱性氮基团并且可通过用酸质子化而进行水稀释，所述合成树脂含有（A）伸长的胺改性的环氧树脂，其通过使（a1）平均分子量Mn为 300〜6000，平均每个分子具有1.5〜3.0个环氧基，（a2）二元二胺的二酮亚胺，该二元二胺在温和条件下不含有与环氧基反应的其它基团，（B）可得到的氨基改性环氧树脂 通过使b1）平均分子量Mn为800至6000，平均每分子具有1.5至3.0个环氧基的环氧树脂与（b2）仲胺或仲叔胺，伯胺的酮亚胺或 伯（叔）二胺的酮亚胺或这些（b2）成分的混合物，条件是（A）和（B）不同。