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1. 发明授权

US4496672A Process for coating an electrically conductive substrate 失效
标题翻译：涂覆导电基材的方法
公开(公告)号：US4496672A
公开(公告)日：1985-01-29
申请号：US413145
申请日：1982-08-30
申请人： Wolfgang Batzill , Horst Diefenbach
发明人： Wolfgang Batzill , Horst Diefenbach
IPC分类号： C09D5/25 , C09D5/44 , C25D13/06 , C08L63/00
CPC分类号： C09D5/4492
摘要： A process for coating an electrically conductive substrate, connected as the cathode, with a cationic coating agent from an electrocoating bath and subsequently hardening the coating, is characterized in that an aqueous dispersion made from:A. cationic, synthetic resins which have been protonated with acids, contain basic groups and are in a dissolved or dispersed form andB. dispersed, finely divided, ionic plasticsis used as the cationic coating agent.
摘要翻译：用电泳浴涂覆阳离子涂层剂并随后硬化涂层的涂覆导电性基材作为阴极的方法，其特征在于由以下物质制备的水性分散体：A.阳离子型，已被质子化的合成树脂酸，含有碱性基团并且是溶解或分散的形式，并且使用分散的细碎离子塑料作为阳离子涂层剂。

2. 发明授权

US4416753A Process for electrocoating an electrically conductive substrate 失效
标题翻译：电涂敷导电基材的方法
公开(公告)号：US4416753A
公开(公告)日：1983-11-22
申请号：US320504
申请日：1981-11-12
申请人： Wolfgang Batzill , Horst Diefenbach
发明人： Wolfgang Batzill , Horst Diefenbach
IPC分类号： C09D5/25 , C09D5/44 , C25D13/06 , C25D15/00
CPC分类号： C09D5/4492
摘要： A process for coating an electrically conductive substrate, connected as the cathode, with a cationic coating agent from an electrocoating bath and subsequently hardening the coating, is characterized in that an aqueous dispersion made fromA. cationic, synthetic resins which have been protonated with acids, contain basic groups and are in a dissolved or dispersed form andB. dispersed, finely divided, ionic plasticsis used as the cationic coating agent.
摘要翻译：用电泳浴涂覆阳离子涂层剂并随后使涂层硬化涂覆导电性基材作为阴极连接的方法，其特征在于由A.阳离子制成的水性分散体，已用酸被质子化的合成树脂，含有碱性基团并且是溶解或分散的形式，并且使用分散的细碎离子塑料作为阳离子涂层剂。

3. 发明授权

US4788260A Water-dispersible binders for cationic electropaints, and a process for their preparation 失效
标题翻译：用于阳离子电极的水分散性粘合剂及其制备方法
公开(公告)号：US4788260A
公开(公告)日：1988-11-29
申请号：US471738
申请日：1983-03-03
申请人： Wolfgang Batzill , Horst Diefenbach , Michael Geist , Eberhard Schupp
发明人： Wolfgang Batzill , Horst Diefenbach , Michael Geist , Eberhard Schupp
IPC分类号： C08G59/00 , C08G59/02 , C08G59/14 , C08G59/56 , C08G59/62 , C09D5/44 , C08F283/04 , C08L63/00
CPC分类号： C09D5/4446 , C08G59/02 , C08G59/56 , C08G59/621
摘要： The invention relates to water-dispersible binders which are intended for cationic electropaints and are based on reaction products which are formed from modified epoxy resins and primary and/or secondary amines and which can, if desired, also contain crosslinking agents, pigments, flow-control agents and other customary auxiliaries. They contain as reaction products those which have been prepared by reacting(A) low molecular weight epoxy resins which contain epoxy compound aromatic groups and have an epoxide equivalent weight of less than 375 with(B) aliphatic and/or alicyclic polyfunctional alcohols having hydroxyl groups or carboxylic acids having carboxylic groups and both having a molecular weight of less than 350 and addition of the hydroxyl groups and carboxylic groups to the epoxy groups of (A) in such a way that the reaction products of (A) and (B) contain 10-45% of aromatic groups, calculated as the phenylene group, and have terminal epoxy groups.(C) reacting the terminal epoxy groups of the reaction products of (A) and (B), and thus chain-lengthening, with the phenolic hydroxyl groups of a mononuclear or polynuclear phenol which has at least two phenolic hydroxyl groups and at east one .alpha.,.beta.-olefinically unsaturated amidomethyl group of the following general formula ##STR1## as a substituent on the aromatic rings(s) and in which R.sup.1 and R.sup.2 are identical to or different from one another and represent hydrogen or a methyl group, and(D) reacting the intermediate procuct obtained from (A), (B) and (C) with a primary or secondary amine or an ammonium salt.
摘要翻译：本发明涉及用于阳离子电穿孔剂的水分散性粘合剂，并且基于由改性环氧树脂和伯胺和/或仲胺形成的反应产物，并且如果需要，其也可以含有交联剂，颜料，控制剂和其他常规助剂。它们包含作为反应产物的那些反应产物，它们是通过（A）含有环氧化合物芳族基团并且具有小于375的环氧当量的低分子量环氧树脂与（B）具有羟基的脂族和/或脂环族多官能醇反应而制备的或具有羧基的羧酸，并且分子量小于350，并且以（A）和（B）的反应产物含有（A）和（B）的反应产物的方式向（A）的环氧基添加羟基和羧基， 10-45％芳族基团，以亚苯基计算，并具有末端环氧基团。（C）将（A）和（B）的反应产物的末端环氧基与链长延长与具有至少两个酚羟基的单核或多核苯酚的酚羟基反应，并在东一 α，α-烯属不饱和酰胺基甲基，作为芳环上的取代基，其中R 1和R 2彼此相同或不同，表示氢或甲基，和（D）使得自（A），（B）和（C）得到的中间产物与伯胺或仲胺或铵盐反应。

4. 发明授权

US4436878A Water-dispersible binders for cationic electropaints, and a process for their preparation 失效
标题翻译：用于阳离子电极的水分散性粘合剂及其制备方法
公开(公告)号：US4436878A
公开(公告)日：1984-03-13
申请号：US471739
申请日：1983-03-03
申请人： Wolfgang Batzill , Horst Diefenbach , Michael Geist , Eberhard Schupp
发明人： Wolfgang Batzill , Horst Diefenbach , Michael Geist , Eberhard Schupp
IPC分类号： C08G59/00 , C08G59/02 , C08G59/14 , C08G59/56 , C08G59/62 , C09D5/44 , C08L63/00
CPC分类号： C08G59/621 , C08G59/02 , C08G59/1477 , C08G59/56 , C09D5/4446 , Y10S524/901
摘要： The invention relates to water-dispersible binders which are intended for cationic electropaints and are based on reaction products which are formed from modified epoxy resins and primary and/or secondary amines and which can, if desired, also contain crosslinking agents, pigments, flow-control agents and other customary auxiliaries. The reaction products have been prepared by reacting(A) Low molecular weight epoxy resins which contain aromatic groups and have an epoxide equivalent weight of less than 375 with(B) aliphatic and/or alicyclic polyfunctional alcohols or carboxylic acids having a molecular weight of less than 350 by addition to the epoxy group in such a way that the reaction products contain 10-45% of aromatic groups, calculated as phenylene group, and reacting the reaction products of A and B with(C) if desired up to 60% by weight, relative to total binder, of polyfunctional alcohols, carboxylic acids and/or SH compounds having a molecular weight of 300-5,000, the molar ratios of (A), (B) and, if desired, (C) being chosen in such a way that the resulting intermediate product has terminal epoxy groups,(D) by reacting the intermediate product by the addition of a phenolic hydroxyl group of a monophenol and/or diphenol to the epoxy groups, the monophenol or diphenol having as a substituent on the aromatic ring(s) at least one grouping of the general formula ##STR1## in which R.sup.1 and R.sup.2 are identical to or different from one another and represent hydrogen or a methyl group, and by adding a primary and/or secondary amine before or after the reaction of the phenolic hydroxyl groups with the epoxy groups, to at least some of the double bonds of the grouping of the formula (I).
摘要翻译：本发明涉及用于阳离子电穿孔剂的水分散性粘合剂，并且基于由改性环氧树脂和伯胺和/或仲胺形成的反应产物，并且如果需要，其也可以含有交联剂，颜料，控制剂和其他常规助剂。反应产物通过（A）含有芳族基团并且具有小于375的环氧当量重量的低分子量环氧树脂与（B）分子量较小的（B）脂族和/或脂环族多官能醇或羧酸反应制备通过加入环氧基，使反应产物含有10-45％的芳族基团，以亚苯基计算，并且如果需要，将A和B的反应产物与（C）反应直到60％相对于总粘合剂，分子量为300-5,000的多官能醇，羧酸和/或SH化合物的重量，（A），（B）的摩尔比和如果需要，（C）选自于所得到的中间产物具有末端环氧基的方式，（D）通过将酚类羟基和/或二酚加成到环氧基上，通过使中间产物与酚类作为取代基的单酚或二酚反应芳香至少一个通式为其中R 1和R 2彼此相同或不同并且代表氢或甲基的通式（I）的至少一个基团，并且通过加入伯胺和/或仲胺在酚羟基与环氧基反应之前或之后，至少部分式（I）的组的双键。

5. 发明授权

US3948834A Powder coating agents 失效
标题翻译：粉末涂料
公开(公告)号：US3948834A
公开(公告)日：1976-04-06
申请号：US392250
申请日：1973-08-28
申请人： Otto Brussmann , Felix Miksovsky , Rolf Fikentscher , Horst Diefenbach
发明人： Otto Brussmann , Felix Miksovsky , Rolf Fikentscher , Horst Diefenbach
IPC分类号： C08K5/00 , C08G63/91 , C08K5/16 , C08L33/00 , C08L33/02 , C08L61/24 , C08L67/00 , C09D5/03 , C09D5/46 , C09D125/14 , C09D133/06 , C08F27/00
CPC分类号： C09D125/14 , C08G63/914 , C09D133/066 , C08L61/24
摘要： A pulverulent coating agent which consists of a mixture of:A. a compound having at least two aziridine ring groupings per molecule;B a binder which contains hydroxyl groups and which is solid at ambient temperature; and optionallyC one or more other additives.The coating agent is particularly suitable for powder coating metal surfaces.
摘要翻译：一种粉末涂料，其由以下混合物组成：

6. 发明授权

US4557976A Heat-hardenable binder mixture 失效
标题翻译：热硬化粘合剂混合物
公开(公告)号：US4557976A
公开(公告)日：1985-12-10
申请号：US526072
申请日：1983-08-24
申请人： Michael Geist , Horst Diefenbach
发明人： Michael Geist , Horst Diefenbach
IPC分类号： C08G59/40 , C08G59/42 , C08G59/58 , C09D5/44 , C09D163/00 , C09D201/00 , B05D3/02 , B32B15/08 , B32B27/38 , C08L63/00
CPC分类号： C09D163/00 , C08G59/4042 , C08G59/42 , C08G59/4261 , C08G59/4284 , C08G59/58 , C09D201/00 , C09D5/4496 , Y10T428/31511 , Y10T428/31529 , Y10T428/31551 , Y10T428/31605
摘要： The invention relates to a heat-hardenable binder mixture which comprises(A) an organic nonacidic resin having a hydroxyl group content of at least 0.2 equivalent in 100 g of resin and having a molecular weight of at least 850, and(B) a crosslinking agent based on an organic compound which contains at least 2 carbalkoxymethyl ester groups per molecule.
摘要翻译：本发明涉及一种可热硬化的粘合剂混合物，其包含（A）在100g树脂中具有至少0.2当量的羟基含量且分子量至少为850的有机非酸树脂，和（B）交联基于每分子含有至少2个烷氧基甲基酯基团的有机化合物的试剂。

7. 发明授权

US4554212A Binders for cathodically depositable coating compositions, a process for their preparation and their use 失效
标题翻译：用于阴极沉积的涂料组合物的粘合剂，其制备方法及其用途
公开(公告)号：US4554212A
公开(公告)日：1985-11-19
申请号：US636082
申请日：1984-08-01
申请人： Horst Diefenbach , Arnold Dobbelstein , Hans-Dieter Hille
发明人： Horst Diefenbach , Arnold Dobbelstein , Hans-Dieter Hille
IPC分类号： C08F2/44 , C08F283/10 , C09D5/44 , C25D13/08
CPC分类号： C08F283/10 , C09D5/4488 , Y10T428/31511 , Y10T428/31786 , Y10T428/31855
摘要： The invention relates to binders for cathodically depositable coating compositions for the electrocoating lacquering process using cationic synthetic resins, which binders have been obtained by polymerizing (A) 5 to 95% by weight of ethylenically unsaturated polymerizable monomers in the presence of (B) 95 to 5% by weight of a cationic synthetic resin in an aqueous phase, the total amount of the components (A) and (B) being 100%. Esters of acrylic acid and/or methacrylic acid are preferable for use as component (A). The invention also relates to a process for preparing the binders and to their use for cathodically depositable electrocoating lacquers.
摘要翻译：本发明涉及用于使用阳离子合成树脂的电泳涂漆方法的阴极可沉积涂料组合物的粘结剂，所述粘合剂是通过在（B）95存在下将（A）5-95重量％的烯属不饱和可聚合单体聚合而得到的在水相中5重量％的阳离子合成树脂，组分（A）和（B）的总量为100％。丙烯酸和/或甲基丙烯酸的酯优选用作组分（A）。本发明还涉及制备粘合剂的方法及其用于阴极可沉积的电涂漆的用途。

8. 发明授权

US4547409A Self-crosslinking heat-curable binder 失效
标题翻译：自交联热固性粘合剂
公开(公告)号：US4547409A
公开(公告)日：1985-10-15
申请号：US657062
申请日：1984-10-02
申请人： Michael Geist , Horst Diefenbach
发明人： Michael Geist , Horst Diefenbach
IPC分类号： C08G18/08 , C08G59/42 , C08G59/56 , C08G59/58 , C09D5/44 , C08L67/04
CPC分类号： C09D5/44 , C08G18/0814 , C08G59/4284 , C08G59/56 , C08G59/58 , Y10T428/31511 , Y10T428/31551
摘要： The invention relates to a self-crosslinking heat-curable binder, in particular for electropaints, which is based on an organic synthetic resin which contains primary and/or secondary and, if desired, also tertiary amino groups and esterified carboxyl groups and is water-dilutable due to partial or complete neutralization with acids. The esterified carboxyl groups are activated in the alcohol component by a substituent which induces a negative inductive effect.
摘要翻译：本发明涉及一种自交联热固化性粘合剂，特别是电穿孔，其基于有机合成树脂，该有机合成树脂含有伯和/或仲和如果需要也含有叔氨基和酯化的羧基，由于部分或完全用酸中和而可稀释。酯化的羧基在醇组分中通过引起负诱导作用的取代基活化。

9. 发明授权

US5712349A Water dispersible binders for cationic electrocoating finishes and a process for their preparation 失效
标题翻译：用于阳离子电泳涂饰的水分散性粘合剂及其制备方法
公开(公告)号：US5712349A
公开(公告)日：1998-01-27
申请号：US744554
申请日：1996-11-06
申请人： Horst Diefenbach , Arnold Dobbelstein , Michael Geist
发明人： Horst Diefenbach , Arnold Dobbelstein , Michael Geist
IPC分类号： C08G59/02 , C08G59/14 , C09D5/44 , C08L63/00
CPC分类号： C08G59/02 , C08G59/1433 , C09D5/4434
摘要： The invention relates to water-dispersible binders for cationic electrocoating finishes, which binders are reaction products of (A) low molecular weight epoxide resins containing aromatic groups and having an epoxide equivalent weight of below 375, (B) aliphatic and/or alicyclic polyfunctional alcohols and/or carboxylic acids having a molecular weight of below 350, (C) if appropriate up to 60% by weight, relative to the total binder, of polyfunctional alcohols, carboxylic acids and/or SH compounds having a molecular weight of 500-5,000 and (D) primary, secondary and/or tertiary amines and/or salts thereof or a sulfide/acid mixture or a phosphine/acid mixture, the reaction product of A and B containing 10-45% of aromatic groups, calculated as the phenylene group. By means of the binders, a higher layer thickness is obtained in electrocoating.
摘要翻译：本发明涉及用于阳离子电泳涂饰的水分散性粘合剂，其中粘合剂是（A）含有芳族基团且环氧当量重量低于375的低分子量环氧树脂的反应产物，（B）脂族和/或脂环族多官能醇和/或分子量低于350的羧酸，（C）如果合适，相对于总粘合剂，最多60重量％的分子量为500-5,000的多官能醇，羧酸和/或SH化合物和（D）伯，仲和/或叔胺和/或其盐或硫化物/酸混合物或膦/酸混合物，A和B的反应产物含有10-45％的芳族基团，计算为亚苯基组。通过粘合剂，在电涂覆中获得较高的层厚度。

10. 发明授权

US5115085A Process for the preparation of polyester resin 失效
标题翻译：聚酯树脂的制备方法
公开(公告)号：US5115085A
公开(公告)日：1992-05-19
申请号：US598610
申请日：1990-11-15
申请人： Jurgen Sadlowski , Manfred Dangschat , Horst Diefenbach , Theo Laser , Deiter Schmitt
发明人： Jurgen Sadlowski , Manfred Dangschat , Horst Diefenbach , Theo Laser , Deiter Schmitt
IPC分类号： C08G63/78
CPC分类号： C08G63/78
摘要： The invention relates to a process for the preparation of polyester and alkyd resins from bifunctional and/or polyfunctional carboxylic acids and/or derivatives thereof and from bifunctional and/or polyfunctional alcohols. The reaction is carried out in stirred kettle reactors which are operated discontinuously and equipped with rectifying columns. During the entire reaction an entraining agent is introduced into the reaction mixture below surface level, with thorough distribution, by means of a delivery device in order to improve the transport of the products of the condensation reaction. In addition, the condensation reaction is carried out under an absolute pressure of 1.5 to 10 bar at least until the maximum reaction rate has been reached. The pressure is then reduced to atmospheric pressue at a gradient of -0.05 bar/hour to -5 bar/hour in a second reaction phase. The reaction is continued under normal pressure until the product exhibits the desired properties. The reaction temperature is between 180 and 320.degree. C.The process times, in particular, are shortened as a result of this process, and the process products, which are exposed to heat for a correspondingly shorter time, are distinguished by imprved properties.
摘要翻译： PCT No.PCT / EP89 / 00162 Sec。 371日期1990年11月15日 102（e）1990年11月15日日期PCT提交1989年2月22日PCT公布。出版物WO89 / 09794 日期：1989年10月19日。本发明涉及由双官能和/或多官能羧酸和/或其衍生物和双功能和/或多官能醇制备聚酯和醇酸树脂的方法。该反应在搅拌釜反应器中进行，该釜反应器不连续地操作并装有精馏塔。在整个反应过程中，通过输送装置将夹带剂引入低于表面水平的反应混合物，并充分分配，以改善缩合反应产物的运输。此外，缩合反应在1.5至10巴的绝对压力下进行，至少直到达到最大反应速率。然后在第二反应阶段以-0.05巴/小时至-5巴/小时的梯度将压力降至大气压。反应在常压下继续进行，直到产物显示所需的性质。反应温度在180-320℃之间。由于这个过程，工艺时间特别短，并且在相当短的时间内暴露在加热条件下的加工产品被突出的特性所区分。

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