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    Process for coating electrically conductive substrates, aqueous coating composition, process for the preparation of a cationic, amine-modified epoxy resin and cationic, amine-modified epoxy resin prepared according to this process
    2.
    发明授权
    Process for coating electrically conductive substrates, aqueous coating composition, process for the preparation of a cationic, amine-modified epoxy resin and cationic, amine-modified epoxy resin prepared according to this process 失效
    用于涂覆导电基材的方法，水性涂料组合物，用于制备阳离子，胺改性的环氧树脂和阳离子，根据该方法制备的胺改性的环氧树脂的方法

    公开(公告)号：US5262465A

    公开(公告)日：1993-11-16

    申请号：US777339

    申请日：1991-12-11

    申请人： Gunther Ott ,  Ulrich Heimann ,  David J. Santure ,  Udo Reiter

    发明人： Gunther Ott ,  Ulrich Heimann ,  David J. Santure ,  Udo Reiter

    IPC分类号： C08G18/58 ,  C08G18/10 ,  C08G59/14 ,  C08G59/40 ,  C09D5/44 ,  C09D163/00 ,  C09D175/00 ,  C08L63/02

    CPC分类号： C09D5/4434 ,  C08G18/10 ,  C09D163/00

    摘要： The invention relates to a cathodic electro-dipcoating process, wherein the electro-dipcoating composition used contains a cationic, amine-modified epoxy resin, which is obtainable by reacting(A) a polyepoxide,(B) an amine and(C) an adduct, which is obtainable by . . . (sic)(c1) a polyether- or polyester-polyol,(c2) a polyisocyanate and(c3) a compound which contains at least one hydrogen atom which is reactive towards isocyanate groups and at least one ketimine group in the molecule, and/or(D) a hydrolysis product of (C)with one another in a relative proportion such that 20 to 90% of the epoxy groups of component (A) are reacted with component (B) and the remaining epoxy groups are reacted with component (C) and/or (D), and--if still necessary--at least partially protonating the reaction product thus obtained.

    摘要翻译： PCT No.PCT / EP90 / 00843 Sec。 371日期1991年12月11日 102（e）日期1991年12月11日PCT 1990年5月25日PCT PCT。 出版物WO90 / 15108 日本1990年12月13日。本发明涉及一种阴极电沉积工艺，其中所用的电沉积涂料组合物含有阳离子胺改性环氧树脂，其可通过使（A）聚环氧化物，（B） 胺和（C）加合物，其可通过以下方式获得。 。 。 （c1）（c1）聚醚或聚酯多元醇，（c2）多异氰酸酯和（c3）含有至少一个对分子中的异氰酸酯基团和至少一个酮亚胺基具有反应性的氢原子的化合物和/ 或（D）（C）的水解产物相对比例使得组分（A）的20-90％的环氧基与组分（B）反应，剩余的环氧基与组分（ C）和/或（D），以及 - 如果仍然是必要的 - 至少部分质子化由此获得的反应产物。

    Process for the coating of electrically conducting substrates, aqueous paint, epoxide-amine adduct and use of the epoxide-amine adduct as grinding resin in the production of pigment pastes
    3.
    发明授权
    Process for the coating of electrically conducting substrates, aqueous paint, epoxide-amine adduct and use of the epoxide-amine adduct as grinding resin in the production of pigment pastes 失效
    导电基材的涂布方法，水性涂料，环氧胺 - 加合物以及环氧胺 - 胺加合物作为研磨树脂在颜料浆生产中的应用

    公开(公告)号：US5324404A

    公开(公告)日：1994-06-28

    申请号：US862577

    申请日：1992-07-28

    申请人： Gunther Ott ,  Ulrich Heimann ,  Udo Reiter ,  David J. Santure ,  Thomas Brucken ,  Walter Jouck

    发明人： Gunther Ott ,  Ulrich Heimann ,  Udo Reiter ,  David J. Santure ,  Thomas Brucken ,  Walter Jouck

    IPC分类号： C08G59/14 ,  C08G59/22 ,  C08G59/38 ,  C09C3/10 ,  C09D5/00 ,  C09D5/44 ,  C09D7/12 ,  C09D17/00 ,  C09D163/00 ,  C25D13/06

    CPC分类号： C09D5/4492

    摘要： In order to increase the stone chip resistance of automobile finishes aqueous electrocoating paints are used which are produced by the use of a pigment paste which contains as grinding resin an at least partially protonated epoxide-amine adduct which is obtainable by reacting(A) a glycidyl ether of a polyphenol which contains on statistical average at least one epoxide group in the molecule, or a mixture of such glycidyl ethers,(B) a polyglycidyl ether of a polyol which contains on statistical average more than 1.0 epoxide groups in the molecule, or a mixture of such polyglycidyl ethers, and(C) a compound which contains a primary amino group in the molecule or a mixture of such compoundswith each other in such a stoichiometric ratio that an epoxide-amine adduct is obtained in which on statistical average at least 2.0 primary amino groups of the component (C) are incorporated in a chain-extending function with the formation of tertiary amino groups and the resultant epoxide-amine addict is at least partially protonated.

    摘要翻译： PCT No.PCT / EP90 / 02211 Sec。 371日期：1992年7月28日 102（e）日期1992年7月28日PCT 1990年12月17日PCT PCT。 出版物WO91 / 09917 日本1991年7月11日。为了提高汽车漆的石芯片电阻，使用通过使用含有作为研磨树脂的至少部分质子化的环氧化物 - 胺加合物的颜料浆料制成的水性电涂料，其可获得 通过使（A）在分子中含有至少一个环氧基团的多酚的缩水甘油醚或这种缩水甘油醚的混合物，（B）多元醇的聚缩水甘油醚，其统计平均值大于1.0 分子中的环氧基团或这种多缩水甘油醚的混合物，和（C）在分子中含有伯氨基的化合物或这些化合物的混合物以化学计量比使得环氧胺 - 胺加合物为 其中在统计学上平均，组分（C）的至少2.0个伯氨基被并入形成叔氨基的扩链功能中，结果是 nt环氧 - 胺瘾剂至少部分质子化。

    Process for coating electrically conductive substrates, water-based coatings and crosslinking agents containing masked NCO groups
    4.
    发明授权
    Process for coating electrically conductive substrates, water-based coatings and crosslinking agents containing masked NCO groups 失效
    用于涂覆导电基材，水性涂料和含有掩蔽的NCO基团的交联剂的方法

    公开(公告)号：US5324402A

    公开(公告)日：1994-06-28

    申请号：US956763

    申请日：1993-02-04

    申请人： Gunther Ott ,  Ulrich Heimann ,  Walter Jouck ,  Udo Reiter ,  David J. Santure

    发明人： Gunther Ott ,  Ulrich Heimann ,  Walter Jouck ,  Udo Reiter ,  David J. Santure

    IPC分类号： C08G18/65 ,  C08G18/10 ,  C08G18/28 ,  C08G18/80 ,  C09D5/44 ,  C09D175/04 ,  C25D13/06 ,  C25D13/10

    CPC分类号： C09D5/4496 ,  C08G18/10 ,  C08G18/8009

    摘要： The invention relates to a cathodic electro-dipping process wherein the electro-dipping primer employed contains a crosslinking agent which can be obtained by(I) reacting, in a first stage,(a) diphenylmethane diisocyanate and(b) a monoalcohol or a mixture of monoalcohols to give an intermediate product (A) containing isocyanate groups, and(II) reacting this intermediate product (A) in a second stage with(c) a polyol or a mixture of polyols to give an intermediate product (B) containing hydroxyl groups which(III) is reacted in a third stage either with(d) a cycloaliphatic, aliphatic or araliphatic polyisocyanate or a mixture of such polyisocyanates and(e) a monofunctional masking agent or a mixture of such masking agents or with(f) a partially-masked polyisocyanate prepared from (d) and (e)to give a crosslinking agent which is free from isocyanate groups.

    摘要翻译： PCT No.PCT / EP91 / 01011 Sec。 371日期：1993年2月4日 102（e）日期1993年2月4日PCT PCT 1991年5月31日PCT公布。 WO91 / 18952 PCT出版物 日本1991年12月12日。本发明涉及一种阴极电浸法，其中使用的电浸渍底物含有交联剂，其可以通过（I）在第一阶段中使（a）二苯基甲烷二异氰酸酯和（ b）一元醇或一元醇的混合物，得到含有异氰酸酯基团的中间产物（A），和（II）使该中间产物（A）在第二阶段与（c）多元醇或多元醇混合物反应，得到 含有羟基的中间产物（B）（III）在第三阶段与（d）脂环族，脂族或芳脂族多异氰酸酯或这些多异氰酸酯的混合物和（e）单官能掩蔽剂或这种掩蔽剂的混合物 （f）由（d）和（e）制备的部分掩蔽的多异氰酸酯，得到不含异氰酸酯基团的交联剂。

    Process for coating electrically conductive substrates, water-based coatings and crosslinking agents containing masked NCO groups
    6.
    发明授权
    Process for coating electrically conductive substrates, water-based coatings and crosslinking agents containing masked NCO groups 失效
    用于涂覆导电基材，水性涂料和含有掩蔽的NCO基团的交联剂的方法

    公开(公告)号：US5410001A

    公开(公告)日：1995-04-25

    申请号：US216864

    申请日：1994-03-23

    申请人： Gunther Ott ,  Ulrich Heimann ,  Walter Jouck ,  Udo Reiter ,  David J. Santure

    发明人： Gunther Ott ,  Ulrich Heimann ,  Walter Jouck ,  Udo Reiter ,  David J. Santure

    IPC分类号： C08G18/65 ,  C08G18/10 ,  C08G18/28 ,  C08G18/80 ,  C09D5/44 ,  C09D175/04 ,  C25D13/06 ,  C08F283/04

    CPC分类号： C09D5/4496 ,  C08G18/10 ,  C08G18/8009

    摘要： The invention relates to a cathodic electro-dipping process wherein the electro-dipping primer employed contains a crosslinking agent which can be obtained by(I) reacting, in a first stage,(a) diphenylmethane diisocyanate and(b) a monoalcohol or a mixture of monoalcohols to give an intermediate product (A) containing isocyanate groups, and(II) reacting this intermediate product (A) in a second stage with(c) a polyol or a mixture of polyols to give an intermediate product (B) containing hydroxyl groups which(III) is reacted in a third stage either with(d) a cycloaliphatic, aliphatic or araliphatic polyisocyanate or a mixture of such polyisocyanates and(e) a monofunctional masking agent or a mixture of such masking agents or with(f) a partially-masked polyisocyanate prepared from (d) and (e)to give a crosslinking agent which is free from isocyanate groups.

    摘要翻译： 本发明涉及一种阴极电浸渍方法，其中所用的电浸渍底物含有交联剂，其可以通过（I）在（a）二苯基甲烷二异氰酸酯和（b）一元醇或混合物 的一元醇，得到含有异氰酸酯基团的中间产物（A），和（II）使该中间产物（A）在第二阶段与（c）多元醇或多元醇的混合物反应，得到含羟基的中间产物（B） （III）在第三阶段与（d）脂环族，脂族或芳脂族多异氰酸酯或这些多异氰酸酯的混合物和（e）单官能掩蔽剂或这种掩蔽剂的混合物或与（f） 由（d）和（e）制备的部分掩蔽的多异氰酸酯得到不含异氰酸酯基团的交联剂。

    Process for the coating of electrically conductive substrates and a cathodically depositable aqueous electrocoating paint
    7.
    发明授权
    Process for the coating of electrically conductive substrates and a cathodically depositable aqueous electrocoating paint 失效
    用于涂覆导电基材和阴极可沉积的水性电涂料的方法

    公开(公告)号：US5338434A

    公开(公告)日：1994-08-16

    申请号：US946374

    申请日：1993-01-11

    申请人： Dieter Ruhl ,  Klaus Arlt ,  Ulrich Heilmann ,  Ulrich Heimann ,  Udo Hoffmann

    发明人： Dieter Ruhl ,  Klaus Arlt ,  Ulrich Heilmann ,  Ulrich Heimann ,  Udo Hoffmann

    IPC分类号： C09C1/28 ,  C09D5/00 ,  C09D5/08 ,  C09D5/44

    CPC分类号： C09D5/084 ,  C09D5/4492

    摘要： The invention relates to aqueous electrocoating paints which contain 2 to 10% by weight of an anticorrosive pigment based on zinc silicate in combination with 1 to 15% by weight of a very fine quartz powder or cristobalite powder coated with epoxysilane or aminosilane, the percentages by weight being based on the total solids content of the electrocoating paint and the anticorrosive pigment being preparable by fusing together 35 to 65% by weight of ZnO, 15 to 35% by weight of SiO.sub.2 and 0 to 20% by weight of B.sub.2 O.sub.3 and/or 0 to 20% by weight of WO.sub.3 and/or 0 to 20% by weight of MoO.sub.3 and/or 0 to 20% by weight of SnO.sub.2, the components being fused together using at least one of the cited oxides besides ZnO and SiO.sub.2 in such a manner that the percentages by weight always total 100.

    摘要翻译： PCT No.PCT / EP91 / 00803 Sec。 371日期：1993年1月11日 102（e）日期1993年1月11日PCT 1991年4月25日PCT PCT。 出版物WO91 / 18063 日本1991年11月28日。本发明涉及水性电涂漆，其含有2至10重量％的基于硅酸锌的防腐颜料与1至15重量％的非常细的石英粉末或方英石粉末涂覆 环氧硅烷或氨基硅烷，其重量百分比基于电涂料的总固体含量和抗腐蚀颜料，其可通过将35至65重量％的ZnO，15至35重量％的SiO 2和0至20重量％ 的B 2 O 3和/或0至20重量％的WO 3和/或0至20重量％的MoO 3和/或0至20重量％的SnO 2，所述组分使用所引用的至少一种 除了ZnO和SiO 2之外的氧化物，其重量百分比总是总共为100。

    Polymeric reaction products
    8.
    发明授权
    Polymeric reaction products 失效
    聚合反应产物

    公开(公告)号：US5258460A

    公开(公告)日：1993-11-02

    申请号：US856828

    申请日：1992-03-25

    申请人： Dieter Faul ,  Gerhard Hoffmann ,  Klaus Huemke ,  Ulrich Heimann ,  John A. Gilbert

    发明人： Dieter Faul ,  Gerhard Hoffmann ,  Klaus Huemke ,  Ulrich Heimann ,  John A. Gilbert

    IPC分类号： C08L63/00 ,  C09D5/02 ,  C09D5/44 ,  C08L63/02

    CPC分类号： C09D5/4492 ,  C08L63/00 ,  C09D5/024 ,  Y10T428/31696

    摘要： Polymeric reaction products useful as additions to electrocoating baths are obtainable fromA. a polyoxyalkylene which has an average molecular weight M.sub.n of from 140 to 10,000 and contains on average from 1.5 to 3.0 primary and/or secondary amino groups andB. a polymer which is based on a conjugated diene, has an average molecular weight M.sub.n of from 250 to 50,000, contains on average from 1.5 to 3.0 epoxy groups per molecule and is obtainable by reacting a hydroxyl- or carboxyl-containing polymer with a glycidyl compound.

    摘要翻译： 可用作电涂浴的添加剂的聚合反应产物可从A.具有平均分子量＆Upbar＆Mn为140至10,000并含有平均1.5至3.0个伯和/或仲氨基和B的聚氧化烯获得。 基于共轭二烯，平均分子量＆Upbar＆Mn为250〜50,000，每分子平均含有1.5〜3.0个环氧基团，可通过含羟基或含羧基的聚合物与缩水甘油基化合物反应而获得。

    Polymeric reaction products
    9.
    发明授权
    Polymeric reaction products 失效
    聚合反应产物

    公开(公告)号：US5385977A

    公开(公告)日：1995-01-31

    申请号：US220504

    申请日：1994-03-31

    申请人： Dieter Faul ,  Gerhard Hoffmann ,  Klaus Huemke ,  Ulrich Heimann ,  John A. Gilbert

    发明人： Dieter Faul ,  Gerhard Hoffmann ,  Klaus Huemke ,  Ulrich Heimann ,  John A. Gilbert

    IPC分类号： C08F8/00 ,  C08F36/00 ,  C08F36/04 ,  C08G59/14 ,  C08G81/02 ,  C08J3/24 ,  C08K5/14 ,  C08L63/00 ,  C08L71/02 ,  C09D5/02 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C09D5/4492 ,  C08G81/025 ,  C08J3/246 ,  C08L63/00 ,  C08L71/02 ,  Y10T428/31529

    摘要： Polymeric reaction products are obtained by reactingI) prepolymers obtained fromA) polyoxyalkylenes which have an average molecular weight M.sub.n of from 140 to 10,000 and contain on average from 1.5 to 3.0a.sub.1) primary or secondary amino groups ora.sub.2) epoxy groupsper molecule andB) polymers which are based on conjugated dienes, have an average molecular weight M.sub.n of from 250 to 50,000 and contain on average from 1.5 to 3.0b.sub.1) primary or secondary amino groups orb.sub.2) epoxy groupsper molecule, the components (a.sub.1) and (b.sub.2) or (a.sub.2) and (b.sub.1) being reacted with one another so that from at least an amino equivalent excess to 3 amino equivalents of component (a.sub.1) or (b.sub.1) are present per epoxide equivalent of component (a.sub.2) or (b.sub.2),withII) at least one compound which forms free radicals.

    摘要翻译： 聚合反应产物是通过使I）得自A）聚氧亚烷的平均分子量＆Upbar＆Mn为140〜10,000，平均含有1.5〜3.0个a1）伯或仲氨基或a2）环氧基的分子得到的预聚物 和B）基于共轭二烯的聚合物，其平均分子量＆gt;＆gt; Mn为250至50,000，并且平均含有1.5至3.0个b1）伯或仲氨基或每个分子的b2）环氧基，组分（a1 ）和（b2）或（a2）和（b1）彼此反应，使得由组分（a2）的每个环氧当量存在至少一个氨基当量过量至3个氨基当量的组分（a1）或（b1） 或（b2），II）至少一种形成自由基的化合物。

    Polymeric reaction products
    10.
    发明授权
    Polymeric reaction products 失效
    聚合反应产物

    公开(公告)号：US5336722A

    公开(公告)日：1994-08-09

    申请号：US979313

    申请日：1992-11-20

    申请人： Dieter Faul ,  Gerhard Hoffmann ,  Klaus Huemke ,  Ulrich Heimann ,  John A. Gilbert

    发明人： Dieter Faul ,  Gerhard Hoffmann ,  Klaus Huemke ,  Ulrich Heimann ,  John A. Gilbert

    IPC分类号： C08F8/00 ,  C08F36/00 ,  C08F36/04 ,  C08G59/14 ,  C08G81/02 ,  C08J3/24 ,  C08K5/14 ,  C08L63/00 ,  C08L71/02 ,  C09D5/02 ,  C09D5/44 ,  C09D163/00 ,  C08L63/10

    CPC分类号： C09D5/4492 ,  C08G81/025 ,  C08J3/246 ,  C08L63/00 ,  C08L71/02 ,  Y10T428/31529

    摘要： Polymeric reaction products are obtained by reactingI) prepolymers obtained fromA) polyoxyalkylenes which have an average molecular weight M.sub.n of from 140 to 10,000 and contain on average from 1.5 to 3.0a.sub.1) primary or secondary amino groups ora.sub.2) epoxy groups per molecule andB) polymers which are based on conjugated dienes, have an average molecular weight M.sub.n of from 250 to 50,000 and contain on average from 1.5 to 3.0b.sub.1) primary or secondary amino groups orb.sub.2) epoxy groups per molecule, the components (a.sub.1) and ( b.sub.2) or (a.sub.2) and (b.sub.1) being reacted with one another so that from at least an amino equivalent excess to 3 amino equivalents of component (a.sub.1) or (b.sub.1) are present per epoxide equivalent of component (a.sub.2) or (b.sub.2), withII) at least one compound which forms free radicals.

    摘要翻译： 聚合反应产物是通过使I）得自A）聚氧亚烷的平均分子量＆Upbar＆Mn为140〜10,000，平均含有1.5〜3.0个a1）伯或仲氨基或a2）环氧基的分子得到的预聚物 和B）基于共轭二烯的聚合物，其平均分子量＆gt;＆gt; Mn为250至50,000，并且平均含有1.5至3.0个b1）伯或仲氨基或每个分子的b2）环氧基，组分（a1 ）和（b2）或（a2）和（b1）彼此反应，使得由组分（a2）的每个环氧当量存在至少一个氨基当量过量至3个氨基当量的组分（a1）或（b1） 或（b2），II）至少一种形成自由基的化合物。