专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US5098537A Cathodically depositable electrodeposition coating baths comprising surface-improving additives, and use of the additives in coating processes 失效
标题翻译：包含表面改性添加剂的阴极可沉积电沉积涂层，以及涂料加工中添加剂的使用
公开(公告)号：US5098537A
公开(公告)日：1992-03-24
申请号：US710063
申请日：1991-06-04
申请人： Johann Hirtl , Heinz-Peter Katzmann , Klausjorg Klein
发明人： Johann Hirtl , Heinz-Peter Katzmann , Klausjorg Klein
IPC分类号： C09D5/44
CPC分类号： C09D5/4492
摘要： Aqueous electrodeposition coating baths containing cathodically depositable binders and having a content of homopolymers or copolymers of an alkyl vinyl ether, characterized in that the baths contain the following surface-improving additives:0.1 to 5 wt. % of one or more homopolymers or copolymers of an alkyl vinyl ether with 1 to 5 carbon atoms in the alkyl radical and having a weight average molecular weight of 500 to 10000, together with0.1 to 2 wt. % of one or more polyesters comprising .beta.-hydroxyalkyl ester groups, with an acid number of 0 to 3 and a weight average molecular weight of 1000 to 10000,the percentages by weight relating to the solids in the binders, and the proportions by weight of alkyl vinyl ether homopolymers or copolymers to polyester being in the ratio 1:10 to 10:1, relative in each case to the resin solids.
摘要翻译：含有阴极可沉积的粘合剂并且具有烷基乙烯基醚的均聚物或共聚物的含量的电沉积涂层浴，其特征在于所述浴含有以下表面改性添加剂：0.1-5wt。％的一种或多种烷基乙烯基醚在烷基中具有1至5个碳原子的均聚物或共聚物，其重均分子量为500至10000，以及0.1至2重量％％的一种或多种包含β-羟基烷基酯基团的聚酯，酸值为0至3，重均分子量为1000至10000，与粘合剂中固体的重量百分比以及重量比烷基乙烯基醚均聚物或共聚物的比例为1:10至10:1，相对于树脂固体。

12. 发明授权

US5176804A Process for the production of catalyst pastes containing dibutyltin oxide and the use thereof 失效
标题翻译：生产含氧化二丁基锡催化剂的方法及其用途
公开(公告)号：US5176804A
公开(公告)日：1993-01-05
申请号：US622539
申请日：1990-12-05
申请人： Gabriele Buttner , Norbert David , Klausjorg Klein
发明人： Gabriele Buttner , Norbert David , Klausjorg Klein
IPC分类号： C09D5/44 , C09D7/12 , C09D7/14 , C25D13/06
CPC分类号： C09D5/4492
摘要： 1 Process for producing a catalyst paste for cathodically separable electrophoretic dipping lacquers.2.1 Use was made of dibutyltin oxide by way of a catalyst paste for electrophoretic dipping lacquers, dispersed in pasting binders. An object is to provide a new process for producing such catalyst pastes while saving time and energy.2.2 A process is provided for producing a catalyst paste for cathodically separable electrophoretic dipping lacquers, wherein the dibutyltin oxide is first pre-dispersed with an organic solvent and an organic acid such as is commonly used for neutralizing cathodically separable electrophoretic dipping lacquers, whereupon it is dispersed with the pasting binder and water and ground.2.3 Cathodic electrophoretic dip lacquering making use of catalyst pastes containing dibutyltin oxide.
摘要翻译： 1制备用于阴极分离的电泳浸渍漆的催化剂浆料的方法。 2.1使用二丁基氧化锡通过电泳浸渍漆的催化剂浆料分散在糊状粘合剂中。目的是提供一种生产这种催化剂浆料的新方法，同时节省时间和精力。 2.2提供了用于生产用于阴极可分离电泳浸渍漆的催化剂浆料的方法，其中二丁基氧化锡首先用有机溶剂和有机酸预分散，例如通常用于中和阴极分离的电泳浸渍漆，因此它是用粘合剂和水分散并研磨。 2.3阴极电泳浸漆，使用含有二丁基氧化锡的催化剂浆料。

13. 发明授权

US4600485A Aqueous electrodip lacquer coating compound capable of being deposited at the cathode, and its use 失效
公开(公告)号：US4600485A
公开(公告)日：1986-07-15
申请号：US802155
申请日：1985-11-25
申请人： Hans-Peter Patzschke , Armin Goebel , Klausjorg Klein
发明人： Hans-Peter Patzschke , Armin Goebel , Klausjorg Klein
IPC分类号： C08G59/10 , C09D5/44 , C25D13/00
CPC分类号： C09D5/4453 , C08G59/10 , C09D5/4434 , Y10S524/901
摘要： Aqueous electrodip lacquer coating compound capable of being deposited cathodically, containing, as synthetic resin binder,(A) 55 to 95% by weight of synthetic resin binder which can be rendered water soluble by protonation with acid and(B) 5 to 45% by weight of a cross-linking agent containing ester groups capable of transesterification and/or transamidation and having terminal ester groups which are substantially stable in a neutral aqueous medium but capable of reacting with synthetic resin binder (A) in an alkaline medium at temperatures above 140.degree. C., component (A) containing in its molecule at least one molecule-enlarging diamine of the formula ##STR1## wherein the symbol Y stands for H or C.sub.m H.sub.2m+1 (m=1 to 8) or an organic group used for defunctionalization, which is formed by the reaction of the primary amino group with monoepoxides, and the symbol X represents a molecular grouping having at least one amide and/or urea group.

14. 发明授权

US5109040A Aqueous cathodic electro-deposition lacquer coating compositions and method of using the same 失效
标题翻译：水性阴离子电沉积漆涂料组合物及其使用方法
公开(公告)号：US5109040A
公开(公告)日：1992-04-28
申请号：US500096
申请日：1990-03-21
申请人： Helmut Honig , Kurt E. Jaeger , Klausjorg Klein , Dietrich Saatweber
发明人： Helmut Honig , Kurt E. Jaeger , Klausjorg Klein , Dietrich Saatweber
IPC分类号： C09D5/44
CPC分类号： C09D5/4473 , Y10S524/901
摘要： Aqueous cathodic electrodeposition lacquer coating compositions are provided which comprise (A) certain water soluble synthetic resin binders containing amino groups; (B) crosslinking reagents which react with resin (A), and (C) certain soluble or insoluble transesterification catalysts for the crosslinking reagents. Methods of forming baked finish coatings which are cathodically deposited on electrically conductive surfaces using the lacquer coatings are also disclosed.
摘要翻译：提供了含水阴极电沉积漆涂料组合物，其包含（A）含有氨基的某些水溶性合成树脂粘合剂; （B）与树脂（A）反应的交联试剂和（C）用于交联试剂的某些可溶性或不溶性酯交换催化剂。还公开了使用漆涂层形成阴极沉积在导电表面上的烘烤完成涂层的方法。

15. 发明授权

US4595717A Aqueous electrodip lacquer coating compound capable of being deposited at the cathode, and its use 失效
标题翻译：能够在阴极沉积的水性电涂漆涂料及其用途
公开(公告)号：US4595717A
公开(公告)日：1986-06-17
申请号：US656356
申请日：1984-10-01
申请人： Hans-Peter Patzschke , Armin Gobel , Klausjorg Klein
发明人： Hans-Peter Patzschke , Armin Gobel , Klausjorg Klein
IPC分类号： C08G59/10 , C09D5/44 , C08G59/14 , C09D3/49 , C25D13/04
CPC分类号： C09D5/4453 , C08G59/10 , C09D5/4434 , Y10S524/901
摘要： Aqueous electrodip lacquer coating compound capable of being deposited cathodically, containing, as synthetic resin binder,(A) 55 to 95% by weight of synthetic resin binder which can be rendered water soluble by protonation with acid and(B) 5 to 45% by weight of a cross-linking agent containing ester groups capable of transesterification and/or transamidation and having terminal ester groups which are substantially stable in a neutral aqueous medium but capable of reacting with synthetic resin binder (A) in an alkaline medium at temperatures above 140.degree. C., component (A) containing in its molecule at least one molecule-enlarging diamine of the formula ##STR1## wherein the symbol Y stands for H or C.sub.m H.sub.2m+1 (m=1 to 8) or an organic group used for defunctionalization, which is formed by the reaction of the primary amino group with monoepoxides, and the symbol X represents a molecular grouping having at least one amide and/or urea group.
摘要翻译：能够阴极沉积的水性电涂漆涂料，含有作为合成树脂粘合剂的（A）55至95重量％的合成树脂粘合剂，其可通过用酸质子化而使水溶性;（B）5-45％含有能够酯交换和/或转酰氨基的酯基并具有在中性水性介质中基本稳定但能够在碱性介质中与合成树脂粘合剂（A）在高于140℃的温度下反应的末端酯基的交联剂的重量在其分子中含有至少一种式（I）的分子扩增二胺的组分（A），其中符号Y代表H或CmH2m + 1（m = 1至8）或有机基团用于通过伯氨基与单环氧化物的反应形成的官能化，符号X表示具有至少一个酰胺和/或脲基团的分子组。

16. 发明授权

US4430462A Cathodically depositable aqueous electro-dip lacquer coating composition 失效
标题翻译：阴极沉积的水性电镀漆组合物
公开(公告)号：US4430462A
公开(公告)日：1984-02-07
申请号：US384059
申请日：1982-06-01
申请人： Kurt E. Jaeger , Klausjorg Klein , Hans-Peter Patzschke , Dietrich Saatweber
发明人： Kurt E. Jaeger , Klausjorg Klein , Hans-Peter Patzschke , Dietrich Saatweber
IPC分类号： C08G59/14 , C08G59/42 , C08G59/56 , C09D5/44 , C09D163/00 , C09D3/58 , C09D5/40 , C25D13/06
CPC分类号： C09D5/4453 , C08G59/14 , C08G59/4276 , C08G59/56 , C09D163/00 , C09D5/4434 , Y10S524/901
摘要： The invention relates to a cathodically depositable aqueous electro-dip lacquer coating composition containing as synthetic resin binder(A) from 50 to 99% by weight, based on the total quantity of synthetic resin binder, of one or more amino-1,2-epoxy resins, the amino-1,2-epoxy resin or--where several amino-1,2-epoxy resins are present--the mixture of amino-1,2-epoxy resins(a) having an average molecular weight (Mn) of from 700 to 10,000,(b) containing per 1000 molecular weight units from 0.2 to 3.6 lateral or terminal ethylenic double bonds corresponding to a hydrogenation iodine number of from 5 to 90,(c) containing primary and/or secondary alcoholic hydroxyl groups corresponding to a hydroxyl number of from 30 to 450 and(d) having an amine number of from 30 to 150,(B) from 1 to 50% by weight of a substantially non-acid polyester of a polycarboxylic acid containing at least two terminal or lateral, saturated and/or unsaturated .beta.-hydroxy ester groups per molecule and having an average molecular weight of from about 1500 to 10,000, and(C) soluble and/or insoluble transesterification catalysts for the thermal crosslinking of (A) and (B) at temperatures above 140.degree. C.The invention also relates to the use of the coating composition for cathodic deposition from a lacquer bath onto electrically conductive surfaces.
摘要翻译：本发明涉及一种阴极可沉积的含水电镀漆组合物，其中含有合成树脂粘合剂（A）的50至99重量％，基于合成树脂粘合剂的总量，一个或多个氨基-1,2-二环氧树脂，氨基-1,2-环氧树脂或其中存在若干氨基-1,2-环氧树脂的混合物，其平均分子量（Mn）为（b）含有对应于氢化碘值为5-90的0.2至3.6个侧链或末端烯属双键的每1000个分子量单元，（c）含有对应于 30至450的羟基数和（d）胺数为30至150，（B）1至50重量％的含有至少两个末端或侧面的多元羧酸的基本上非酸的聚酯，每个分子的饱和和/或不饱和的β-羟基酯基团并且具有a 平均分子量为约1500至10,000，和（C）用于在高于140℃的温度下（A）和（B）的热交联的可溶和/或不溶性酯交换催化剂。本发明还涉及用于从漆浴阴极沉积到导电表面上的涂料组合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式