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1. 发明申请

WO1998027167A1 PAINT AND ADDITIVE FOR CATHODIC ELECTROPHORETIC DIP-COATING 审中-公开
标题翻译： ED涂料和添加剂阴极电泳
公开(公告)号：WO1998027167A1
公开(公告)日：1998-06-25
申请号：PCT/EP1997007132
申请日：1997-12-18
申请人： BASF COATINGS AG , ARLT, Klaus , JOUCK, Walter , WILKE, Guido , STRAUSS, Udo , BREMSER, Wolfgang , CRAMER, Edwin
发明人： BASF COATINGS AG
IPC分类号： C09D05/44
CPC分类号： C09D5/4492 , C09D5/448
摘要： The invention relates to a method for manufacturing paint for electrophoretic dip-coating made of aqueous binder dispersions. If needed, catalysts are added to these binder dispersions, as are one or several aldehydes of the general formula R-CH=0, or one or more compounds which release such aldehydes, R representing one hydrogen atom or an alcyl group with between 1 and 10 C atoms.
摘要翻译：本发明涉及一种方法，用于制备从水性粘合剂分散体的电沉积涂料，其中，来自所述电沉积涂料中的粘合剂的分散体，如果需要的话，催化剂可以被添加，并加入通式R-CH = 0，或者一个或多个这样的醛类释放的化合物的一种或多种醛，其中R是氢原子或基团Alcyl具有1-10个碳原子。

2. 发明申请

WO1995000593A2 ELECTROPHORETIC ENAMEL AND PROCESS FOR LACQUERING ELECTROCONDUCTIVE SUBSTRATES 审中-公开
标题翻译：浸没式电PAINTS AND METHOD FOR PAINTING导电基板
公开(公告)号：WO1995000593A2
公开(公告)日：1995-01-05
申请号：PCT/EP1994001863
申请日：1994-06-08
申请人： BASF LACKE + FARBEN AG , REUTER, Hardy , OTT, Günther , JOUCK, Walter
发明人： BASF LACKE + FARBEN AG
IPC分类号： C09D05/44
CPC分类号： C09D5/4492 , C08G18/672 , C09D5/4473 , C08G18/0814
摘要： Aqueous electrophoretic enamels containing cathodically precipitable synthetic resins are characterised in that they contain a reaction product (A) and a free radical-forming polymerisation initiator (B). The reaction product (A) is prepared by reacting (a) a polyisocyanate or a mixture of polyisocyanates with (b) an organic compound which contains per molecule at least one ethylenically unsaturated double bond and at least one active hydrogen atom and at least one tertiary amino group and/or at least one ketimine and/or aldimine group or a mixture of such organic compounds and if required (d) an organic compound different from (b) and (c) which contains per molecule at least one active hydrogen atom or a mixture of such organic compounds. The volume ratio between the reaction partners is such that 3 to 80 % of the NCO groups of component (a) react with component (b), 3 to 80 % of the NCO groups of component (a) react with component (c) and 0 to 94% of the NCO groups of component (a) react with component (d). The thus obtained reaction product is dispersed in water. Before, during and after dispersion, at least 5% of the tertiary and/or primary amino groups contained in the reaction product are neutralised with a Brönsted acid.
摘要翻译：本发明涉及一种阴极含有水性电沉积涂料材料沉积的合成树脂，其特征在于它们包含的反应产物（A）和自由基聚合引发剂（B），其中所述反应产物（A）是制备的由（a）一种多异氰酸酯或与多异氰酸酯的混合物（b）含有两个至少一种烯属不饱和双键和每分子具有至少一个活性氢原子或这样的有机化合物的混合物和（c）一种有机化合物每分子具有两个至少一种活性基团的有机化合物氢原子和至少一个叔氨基和/或至少一个酮亚胺和/或至少一种醛亚胺组包含，或每分子至少含有这样的有机化合物的混合物和任选的（D）（b）和（c）中的一个不同的有机化合物一个活动其S氢原子或以这样的量的比例这样的有机化合物的混合物来实现，即3至80％的组分（a）的NCO基与成分（b），（3至80％的组分A的NCO基团（）与成分（d成分（c）和0至94％的组分A的NCO基团）的百分之）反应，因此获得的反应产物分散在水中，其中，之前，期间或在分散后至少5％包含在反应产物的三级和/或伯氨基团用布朗斯台德酸。

3. 发明申请

WO1993006263A1 ELECTROPHORETIC PROCESS FOR COATING THE INTERIOR OF METAL CONTAINERS INTENDED TO HOLD FOOD AND DRINK 审中-公开
标题翻译：用于涂覆金属容器内部以保持食物和饮料的电泳工艺
公开(公告)号：WO1993006263A1
公开(公告)日：1993-04-01
申请号：PCT/EP1992002099
申请日：1992-09-12
申请人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT , MARKFORT, Klaus , STENGER, Michael , JOUCK, Walter , HARRIS, Paul
发明人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT
IPC分类号： C25D13/14
CPC分类号： C09D5/4484
摘要： In the process proposed, the aqueous coating composition used contains 0.01 to 10 % by wt., preferably 0.5 to 3 % by wt., relative to the solids content of the composition, of wax which changes to the molten state in the temperature range 60 °C to 100 °C. The process is intended in particular for use in coating the interior of 3-part and 2-part tins, as well as drawn and ironed or otherwise drawn tins.

4. 发明申请

WO1989006673A1 PROCESS FOR COATING ELECTRICALLY CONDUCTIVE SUBSTRATES, SUBSTRATES SO OBTAINED, AND AQUEOUS ELECTROPHORETIC ENAMEL BATHS 审中-公开
标题翻译：用于涂覆导电导电基板，所获得的基板和水性电泳ENAMEL BATHS的方法
公开(公告)号：WO1989006673A1
公开(公告)日：1989-07-27
申请号：PCT/EP1988001164
申请日：1988-12-15
申请人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT , OTT, Günther , REITER, Udo , JOUCK, Walter , SANTURE, David, J. , RÜHL, Dieter
发明人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT
IPC分类号： C09D03/58
CPC分类号： C09D5/4492 , C08G59/1444 , C08G59/1483 , C08L63/00 , C09D5/4457 , C08L2666/22
摘要： A cathodic electrophoretic enamelling process is characterized in that the electrophoretic enamelling bath contains at least 7.5 wt. % of a polyoxyalkylene polyamine or a mixture of several polyoxyalkylene polyamines of differing chemical structures, the percentage by weight being expressed with respect to the total binder content in the electrophoretic enamelling bath.

5. 发明申请

WO1995008597A1 ELECTRO-DIPCOATING PAINT AND PROCESS FOR DIP-COATING ELECTROCONDUCTIVE SUBSTRATES 审中-公开
标题翻译：浸没式电PAINTS AND METHOD FOR PAINTING导电基板
公开(公告)号：WO1995008597A1
公开(公告)日：1995-03-30
申请号：PCT/EP1994003088
申请日：1994-09-15
申请人： BASF LACKE + FARBEN AG , REUTER, Hardy , OTT, Günther , JOUCK, Walter
发明人： BASF LACKE + FARBEN AG
IPC分类号： C09D05/44
CPC分类号： C08F20/28 , C09D5/4492
摘要： Aqueous electro-dipcoating paints that contain cathodically precipitable synthetic resins are characterised in that they contain polymer microparticles with a particle size from 0.01 to 10 mu m. These electro-dipcoating paints are produced by reacting (a) a polyisocyanate or a mixture of polyisocyanates with (b) an organic compound that contains at least one ethylenically unsaturated double bond as well as at least one active hydrogen atom per molecule or a mixture of such organic compounds and with (c) an organic compound that contains at least one active hydrogen atom as well as at least one tertiary amino group and/or at least one ketimine and/or at least one aldimine group per molecule or a mixture of such organic compounds, and if required with (d) an organic compound that differs from (b) and (c) and contains at least one active hydrogen atom per molecule or a mixture of such organic compounds. The volume ratio between these components is such that 3 to 80 % of the NCO groups of components (a) react with components (b), 3 to 80 % of the NCO groups of components (a) react with components (c) and 0 to 94 % of the NCO groups of components (a) react with components (d). The thus obtained reaction product is dispersed in water and radically polymerised. At least 5 % of the tertiary and/or primary amino groups contained in the reaction product are neutralised with a Brönsted acid before, during or after its dispersion.
摘要翻译：本发明涉及一种阴极含有水性电沉积涂料材料沉积的合成树脂，其特征在于，它们包含具有0.01至10微米的颗粒尺寸，其可通过以下步骤制备聚合物微粒（a）一种多异氰酸酯或多异氰酸酯与混合物（b）中每分子含有有机化合物含有至少一个烯属不饱和双键和至少一个活性氢原子或这样的有机化合物的混合物和（c）每Molekük同时包含至少一个活性氢原子和至少一个叔氨基和有机化合物 /或至少一个酮亚胺和/或至少一种醛亚胺组包含，或这样的有机化合物中的一种的混合物和任选的（D）（b）和（c）含每分子或至少一个活性氢原子的混合物的各种有机化合物以这样的量比率进行反应这样的有机化合物与所述组分（b），3至80份（a）的NCO基团的百分比与所述组分（c）3％至80％组分（a）的NCO基团和组分（a）与组分（d）的NCO基团为0〜94％反应并分散，在水中和自由基聚合，由此得到的反应产物，其中包含在反应产物中或在分散后的前至少5％三级和/或伯氨基团用布朗斯台德酸。

6. 发明申请

WO1991009917A2 PROCESS FOR COATING ELECTRICALLY CONDUCTIVE SUBSTRATES, AQUEOUS ENAMEL, EPOXIDE AMINE ADDUCT AND USE OF THE EPOXIDE AMINE ADDUCT AS A FRICTION RESIN FOR PREPARING PIGMENT PASTES 审中-公开
标题翻译：工艺涂层导电基底含水搪瓷，环氧胺加成物环氧胺加成物摩擦树脂的用途用于制备色浆
公开(公告)号：WO1991009917A2
公开(公告)日：1991-07-11
申请号：PCT/EP1990002211
申请日：1990-12-17
申请人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT , OTT, Günther , HEIMANN, Ulrich , REITER, Udo , SANTURE, David J. , BRÜCKEN, Thomas , JOUCK, Walter
发明人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT
IPC分类号： C09D05/44
CPC分类号： C09D5/4492
摘要： The resistance of automobile enamels to impact from stones is increased by the use of aqueous electrophoretic enamels prepared from a pigment paste containing a friction resin in the form of epoxide amine adduct which is at least partially protonized. The epoxide amine adduct is obtained by reacting (A) a glycidyl ether of a polyphenol which, on a statistical average, contains at least one epoxide group per molecule, or a mixture of such glycidyl ethers, (B) a polyglycidyl ether of a polyol which, on a statistical average, contains more than 1.0 epoxide group per molecule, or a mixture of such polyglycidyl ethers, (C) a compound which contains one primary amino group per molecule or a mixture of such compounds, in a stoichiometric ratio such that, on a statistical average, at least 2.0 primary amino groups of the constituent (C) are incorporated in the epoxide amine adduct obtained, forming chain-lengthening tertiary amino groups, and the epoxyde amine adduct obtained is at least partially protonized.
摘要翻译：为了增加车辆油漆的抵抗飞石，它使用水性涂料用于通过使用含有作为摩擦树脂质子化至少部分的胺 - 环氧加成物的颜料糊制造的电泳浸涂，（A）分子中平均具有至少一个环氧基团的多酚的缩水甘油醚或这些缩水甘油醚的混合物反应而得到; （B）具有平均多于1.0环氧基团在分子统计多元醇的聚缩水甘油基醚，或这些聚缩水甘油醚的混合物，和（C）在分子中具有伯氨基的化合物，或这些化合物的混合物以化学计量比例如以获得引入组分（C）的至少2.0个伯氨基的环氧胺加合物，使链延长并形成基团叔氨基，由此获得的环氧胺加合物至少部分质子化。

7. 发明申请

WO1989006672A1 PROCESS FOR COATING ELECTRICALLY CONDUCTIVE SUSBTRATES, SUBSTRATES SO OBTAINED, AND AQUEOUS ELECTROPHORETIC ENAMELLING BATHS 审中-公开
标题翻译：用于涂覆电导电性SUSBTRATES，获得的基材和水性电泳催化剂的方法
公开(公告)号：WO1989006672A1
公开(公告)日：1989-07-27
申请号：PCT/EP1988001163
申请日：1988-12-15
申请人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT , OTT, Günther , REITER, Udo , JOUCK, Walter , SANTURE, David, J. , RÜHL, Dieter
发明人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT
IPC分类号： C09D03/58
CPC分类号： C09D5/4457 , C08G59/1444 , C08G59/1483 , C08L63/00 , C09D5/4434 , Y10S524/901 , C08L2666/22
摘要： The invention concerns a cathodic electrophoretic enamelling process using electrophoretic enamelling baths containing a cationic amine-modified epoxide resin obtained by conversion of: (A) a diepoxide compound having an epoxy equivalent weight less than 2000 (B) a compound which reacts monofunctionally with epoxide groups and contains an alcoholic OH group, a phenolic OH group or an SH group, (C) an amine. The molar ratio of components (A) and (B) is between 10:1 and 1:1, preferably between 4:1 and 1.5:1, and the positive charges are introduced by protonation and/or use of amine salts as components (C). The electrophoretic enamelling baths are characterized in that they contain at least 7.5 wt. % of a polyoxyalkylene polyamine, the percentage by weight being expressed with respect to the total binder content in the electrophoretic enamelling bath.

8. 发明申请

WO1989004353A1 PROCESS FOR PRODUCING DISPERSIONS OF CATHODICALLY PRECIPITATED BINDERS WITH CROSSLINKING AGENTS BASED ON POLYISOCYANATES BLOCKED BY HYDROXYL GROUPS 审中-公开
标题翻译：基于由羟基封闭的聚异氰酸酯的交联剂生产阴离子聚合物的分散体的方法
公开(公告)号：WO1989004353A1
公开(公告)日：1989-05-18
申请号：PCT/EP1988000998
申请日：1988-11-03
申请人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT , GEIST, Michael , CIBURA, Klaus , JOUCK, Walter , OTT, Günther , SADLOWSKI, Jürgen , DANGSCHAT, Manfred , REIMANN, Manfred
发明人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT
IPC分类号： C09D05/44
CPC分类号： C08J3/07 , C08G18/6407 , C08G18/8064 , C08G18/8183 , C08J2363/00 , C09D5/443 , C09D5/4434
摘要： The invention concerns a process for producing aqueous dispersions for subsequent conversion to electro-dipcoat enamels with stoving temperatures less than 160 DEG C and stoving times equal to or less than 30 minutes. These dispersions contain as binders modified epoxide and amine addition products and as crosslinking agents polyisocyanates blocked by hydroxyl groups. In this process, polyepoxides and compounds containing one or more, preferably 2 hydroxyl groups per molecule are converted at high temperatures under catalysis to epoxide-containing intermediate products. A solvent or solvent mixture is added, under external cooling, and the solution is then boiled under reflux, if necessary by applying a vacuum, until the temperature drops to 95 DEG C to 20 DEG C. Amines are then attached by addition to the free epoxide groups still present in the epoxy resin and either a dispersion is produced, after addition of the crosslinking agent, by admixing a water/acid mixture or the dispersion is produced before addition of the crosslinking agent.
摘要翻译：本发明涉及一种生产水性分散体的方法，用于随后转化成具有低于160℃的烘烤温度和等于或小于30分钟的烘烤时间的电 - 釉面漆。这些分散体包含作为粘合剂改性的环氧化物和胺加成产物以及交联剂被羟基封端的多异氰酸酯。在该方法中，每分子含有一个或多个，优选2个羟基的聚环氧化物和化合物在高温下在催化下转化成含环氧化物的中间产物。在外部冷却下加入溶剂或溶剂混合物，然后将溶液在回流下煮沸，如果需要，通过施加真空，直到温度降至95℃至20℃。然后将胺加入到游离的仍然存在于环氧树脂中的环氧基，并且在加入交联剂之后，通过混合水/酸混合物或分散体在加入交联剂之前产生分散体。

9. 发明申请

WO1993016139A1 PROCESS FOR LACQUERING ELECTROCONDUCTIVE SUBSTRATES, AQUEOUS ELECTRO-DIPCOATS, PROCESS FOR PREPARING AN AQUEOUS DISPERSION OF CROSSLINKED POLYMER MICROPARTICULES AND DISPERSIONS PREPARED ACCORDING TO THIS PROCESS 审中-公开
标题翻译：用于浸渍电极基材，水性电解质的方法，用于制备交联聚合物微球的水分散体的方法和根据本方法制备的分散体
公开(公告)号：WO1993016139A1
公开(公告)日：1993-08-19
申请号：PCT/EP1993000291
申请日：1993-02-08
申请人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT , OTT, Günther , REUTER, Hardy , JOUCK, Walter , PIONTEK, Susanne , HEIMANN, Ulrich , GILBERT, John, A.
发明人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT
IPC分类号： C09D05/44
CPC分类号： C09D5/4457 , C09D5/4492
摘要： A process is disclosed for lacquering electroconductive substrates by means of electro-dipcoats that can be cathodically deposited. The electro-dipcoats used contain crosslinked polymer microparticles that can be prepared by reacting (A) a compound that in average contains more than 1.0 epoxide groups per molecule or a mixture of such compounds with (B) a compound that contains in its molecule both a group capable of reacting with epoxide groups and at least one ketimine or aldimine group, or a mixture of such compounds, so that a non-crosslinked intermediate product (C) is obtained that contains in average at least one further epoxide group per molecule. This intermediate product is then dispersed in an aqueous medium in the presence of a Brönsted acid.

10. 发明申请

WO1990001052A1 WATER-DISPERSIBLE BINDERS FOR CATIONIC GALVANIC DIP COATS, PROCESS FOR THEIR MANUFACTURE AND PROCESS FOR COATING ELECTRICALLY CONDUCTIVE SUBSTRATES 审中-公开
标题翻译：用于阳极透明DIP涂层的水不溶性粘合剂，其制造方法和用于涂覆电导电基材的方法
公开(公告)号：WO1990001052A1
公开(公告)日：1990-02-08
申请号：PCT/EP1989000658
申请日：1989-06-12
申请人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT , CIBURA, Klaus , REITER, Udo , JOUCK, Walter , OTT, Günther
发明人： BASF LACKE + FARBEN AKTIENGESELLSCHAFT
IPC分类号： C09D05/44
CPC分类号： C09D163/00 , C08G59/14 , C09D5/4434 , C08L2666/02 , C08L2666/18
摘要： The invention concerns water-dispersible binder for cationic galvanic-dip coats, a process for the manufacture of such binders and a process for the electrophoretic coating of an electrically conducting substrate in the form of a cathode, using an aqueous bath based on these binders. The water-dispersible binders are reaction products of (A) low molecular epoxy resins, preferably containing aromatic groups, with an epoxy equivalent weight of less than 750, (B) 10-60 % by weight, preferably 20-40 % by weight, with respect to the total binder, of a pre-polymer with a molecular weight (molecular-mass average) of 500-5000, which has, on average, 0.1-1.9 hydroxy groups and 0.1-1.0 carboxyl groups per molecule, the sum of the hydroxyl and carboxyl groups per molecule lying between 1 and 2, with an aromatic-group content of 10-45 % by weight, calculated as in the solid resin component in % by weight of phenylene groups. To ensure their dispersibility in water, these reaction products are modified with (C) primary, secondary and/or tertiary amines and/or salts thereof or a sulphide/acid mixture or a phosphine/acid mixture.

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