公开(公告)号：US4684676A

公开(公告)日：1987-08-04

申请号：US771044

申请日：1985-08-30

Applicant: Horst Diefenbach ,  Arnold Dobbelstein ,  Hans-Dieter Hille

Inventor： Horst Diefenbach ,  Arnold Dobbelstein ,  Hans-Dieter Hille

IPC: C08F2/44 ,  C08F283/10 ,  C09D5/44 ,  C08K3/20

CPC classification number: C08F283/10 ,  C09D5/4488 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31855

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4554212A

公开(公告)日：1985-11-19

申请号：US636082

申请日：1984-08-01

Applicant: Horst Diefenbach ,  Arnold Dobbelstein ,  Hans-Dieter Hille

Inventor： Horst Diefenbach ,  Arnold Dobbelstein ,  Hans-Dieter Hille

IPC: C08F2/44 ,  C08F283/10 ,  C09D5/44 ,  C25D13/08

CPC classification number: C08F283/10 ,  C09D5/4488 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31855

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5075372A

公开(公告)日：1991-12-24

申请号：US273039

申请日：1988-10-28

Applicant: Hans-Dieter Hille ,  Horst Muller ,  Arnold Dobbelstein ,  Peter Mayenfels

Inventor： Hans-Dieter Hille ,  Horst Muller ,  Arnold Dobbelstein ,  Peter Mayenfels

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/42 ,  C08G18/80 ,  C09D5/02 ,  C09D175/04 ,  C09D175/06

CPC classification number: C08G18/8093 ,  C08G18/0819 ,  C08G18/4263

Abstract: The invention relates to dispersions of crosslinked polymer micro-particles in aqueous media, which have been prepared:(1) (a) by dispersing a mixture of the components (A) and (B) in an aqueous medium, the component (A) being composed of one or more polyester-polyols containing at least 2 hydroxyl groups, and the component (B) being composed of one or more polyisocyanate compounds in which the isocyanate groups are at least partially in the masked form, and the components (A) and/or (B) having available a number of ionic groups, preferably carboxylate groups, sufficient to form a stable dispersion, and at least one part of the components (A) and/or (B) containing more than 2 hydroxyl or optionally masked isocyanate, respectively, groups per molecule and(2) (b) by subsequently heating the dispersion thus obtained to a temperature sufficiently high for the components (A) and (B) to react to form crosslinked polymer micro-particles.

Abstract translation: PCT No.PCT / EP87 / 00057 Sec。 371日期1988年10月28日第 102（e）日期1988年10月28日PCT提交1987年2月6日PCT公布。 公开号WO87 / 05306 本发明涉及交联聚合物微粒在水性介质中的分散体，其已经制备：（1）（a）通过将组分（A）和（B）的混合物分散在水性 培养基中，组分（A）由含有至少2个羟基的一种或多种聚酯多元醇组成，组分（B）由一种或多种异氰酸酯基团组成，其中异氰酸酯基团至少部分为掩蔽形式 （A）和/或（B）的组分（A）和/或（B）的至少一部分可以使用足以形成稳定分散体的多个离子基团，优选羧酸酯基团，和至少一部分含有 通过随后将所得到的分散体加热到足够高的组分（A）和（B）的温度进行反应以形成交联聚合物微粒，分子中每个分子分别有2个羟基或任选的掩蔽的异氰酸酯基团和（2）（b） -粒子。

公开(公告)号：US4945128A

公开(公告)日：1990-07-31

申请号：US267126

申请日：1988-08-26

Applicant: Hans-Dieter Hille ,  Horst Muller ,  Arnold Dobbelstein

Inventor： Hans-Dieter Hille ,  Horst Muller ,  Arnold Dobbelstein

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/42 ,  C08G18/75 ,  C09D5/02 ,  C09D175/04 ,  C09D175/06

CPC classification number: C08G18/4263 ,  C08G18/0819 ,  C08G18/755

Abstract: Dispersions of crosslinked polymer micro-particles in aqueous media, a process for the preparation of these dispersions, and coating compositions containing these dispersions.The invention relates to dispersions of crosslinked polymer micro-particles in aqueous media, which have been prepared:(1) by dispersing a mixture of the components (A) and (B) in an aqueous medium, the component (A) being composed of one or more polyester-polyols containing at least 2 hydroxyl groups, and the component (B) being composed of one or more polyisocyanate compounds, and the component (A) having available a number of ionic groups, preferably carboxylate groups, sufficient to form a stable dispersion, and at least one part of the components (A) and/or (B) containing more than 2 hydroxyl or isocyanate, respectively, groups per molecule and(2) by subsequently heating the dispersion thus obtained to a temperature sufficiently high for the components (A) and (B) to react to form crosslinked polymer micro-particles.

Abstract translation: PCT No.PCT / EP87 / 00056 Sec。 371日期1988年8月26日 102（e）日期1988年8月26日PCT提交1987年2月6日PCT公布。 公开号WO87 / 05305 日期：1987年9月11日。交联聚合物微粒在水性介质中的分散体，制备这些分散体的方法和含有这些分散体的涂料组合物。 本发明涉及交联聚合物微粒在水性介质中的分散体，其已经制备：（1）通过将组分（A）和（B）的混合物分散在水性介质中，组分（A）由 一种或多种含有至少2个羟基的聚酯多元醇，组分（B）由一种或多种多异氰酸酯化合物组成，组分（A）具有许多离子基团，优选羧酸酯基团， 稳定的分散体，以及每分子含有多于2个羟基或异氰酸酯的组分（A）和/或（B）的至少一部分和（2）通过随后将由此获得的分散体加热到足够高的温度 组分（A）和（B）反应形成交联聚合物微粒。

公开(公告)号：US5512322A

公开(公告)日：1996-04-30

申请号：US334476

申请日：1994-11-04

Applicant: Hans-Dieter Hille ,  Stefan C. Wieditz ,  Arnold Dobbelstein ,  Horst Muller

Inventor： Hans-Dieter Hille ,  Stefan C. Wieditz ,  Arnold Dobbelstein ,  Horst Muller

IPC: B05D7/16 ,  C08G18/08 ,  C08G18/12 ,  C08G18/40 ,  C08G18/66 ,  C09D175/04 ,  B05D1/36 ,  C08G18/34 ,  C08G18/42

CPC classification number: B05D7/532 ,  C08G18/0819 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/6625 ,  C09D175/04

Abstract: The invention relates to a basecoat/clearcoat process in which the basecoat composition used contains as a film former a polyurethane resin which can be prepared by preparing an intermediate from(A) a mixture obtained from 10 to 90 mol % of linear polyether diols and 90 to 10 mol % of polyester diols,(B) diisocyanates,(C) compounds which contain two groups reactive toward isocyanate groups, at least some of these compounds having at least one group capable of forming anions,and the free isocyanate groups of the said intermediate are then reacted with(D) polyols containing at least three hydroxyl groups, and the reaction product obtained in this manner is transferred into an aqueous base, whereina) the polyester diol is prepared from diols and an acid component which consists of 60 to 100% by weight of aliphatic dicarboxylic acids of more than 18 carbon atoms and of 40 to 0% by weight of aliphatic dicarboxylic acids of 2 to 18 carbon atoms,b) the equivalent ratio of the NCO groups to the total of the OH groups of (A) and the reactive groups of (C) is 2:1 to 1.05:1 andc) the equivalent of the OH groups of the component (D) to the NCO groups of the intermediate is 0.5:1 to 4:1.

Abstract translation: 本发明涉及一种底漆/透明涂料方法，其中所用的底漆组合物包含作为成膜剂的聚氨酯树脂，其可以通过从（A）得到的线性聚醚二醇和10至90摩尔的直链聚醚二醇的混合物制备中间体 至10mol％的聚酯二醇，（B）二异氰酸酯，（C）含有两个对异氰酸酯基反应的基团的化合物，至少一些具有至少一个能够形成阴离子基团的化合物，以及所述 然后使中间体与（D）含有至少三个羟基的多元醇反应，将以这种方式获得的反应产物转移到碱的水溶液中，其中a）聚酯二醇由二醇和酸组分制备，其由60至 碳原子数为18以上的脂肪族二羧酸100重量％，碳原子数2〜18的脂肪族二羧酸40〜0重量％，b）NCO基的当量比 （A）的OH基团和（C）的反应性基团的总数为2:1至1.05:1，和c）组分（D）的OH基相当于中间体的NCO基团的当量 为0.5：1至4：1。

公开(公告)号：US5169922A

公开(公告)日：1992-12-08

申请号：US445610

申请日：1990-04-04

Applicant: Hans-Dieter Hille ,  Arnold Dobbelstein ,  Horst Grosch

Inventor： Hans-Dieter Hille ,  Arnold Dobbelstein ,  Horst Grosch

IPC: C08F299/00 ,  B05D7/00 ,  C08F290/00 ,  C08G18/10 ,  C08G18/32 ,  C08G18/38 ,  C08G18/65 ,  C08G18/67 ,  C09D175/00 ,  C09D175/04 ,  C09D175/14

CPC classification number: B05D7/532 ,  C08G18/10 ,  C08G18/3225 ,  C08G18/3271 ,  C08G18/3821

Abstract: The invention relates to coating compositions which are particularly suitable for the preparation of the basecoat for two-coat coatings of the basecoat/clearcoat type, and which comprise organic diluents, at least one resin containing urethane and urea groups, and, where appropriate, other resins, pigments and other conventional additives in common use. The coating compositions according to the invention are those which comprise at least one resin containing urethane and urea groups, which resin is obtainable by reactinga1) a compound having two hydroxyl groups reactive toward isocyanate groups, witha2) an aliphatic and/or cycloaliphatic di-isocyanateto form a prepolymer (A) containing isocyanate groups, and by subsequently reacting the isocyanate groups of the prepolymer (A), at least in part, witha3) an adduct produced from a (meth)acrylic ester, preferably an acrylic ester, and an aliphatic or cycloaliphatic compound containing at least two aminic hydrogen atoms, the adduct containing at least one active aminic hydrogen atom.

Abstract translation: PCT No.PCT / EP88 / 00650 Sec。 371日期1990年04月4日 102（e）日期1990年4月4日PCT提交1988年7月19日PCT公布。 出版物WO89 / 01004 日本1989年2月9日。本发明涉及特别适用于制备底漆/透明涂层型双涂层底漆的涂料组合物，其包含有机稀释剂，至少一种含氨基甲酸酯和尿素基团的树脂 ，以及在适当的情况下常用的其它树脂，颜料和其它常规添加剂。 根据本发明的涂料组合物是包含至少一种含有氨基甲酸酯和脲基团的树脂的树脂，该树脂可通过使a1）具有对异氰酸酯基团具有反应性的两个羟基的化合物与a2）脂族和/或脂环族二 以形成含有异氰酸酯基团的预聚物（A），然后使预聚物（A）的异氰酸酯基团至少部分地与a3）由（甲基）丙烯酸酯，优选丙烯酸酯 和含有至少两个氨基氢原子的脂族或脂环族化合物，所述加合物含有至少一个活性胺氢原子。

公开(公告)号：US5066759A

公开(公告)日：1991-11-19

申请号：US466438

申请日：1990-06-13

Applicant: Hans-Dieter Hille ,  Arnold Dobbelstein

Inventor： Hans-Dieter Hille ,  Arnold Dobbelstein

IPC: C08G18/08 ,  C08G18/10 ,  C08G18/42 ,  C08G18/48 ,  C08G18/60 ,  C08G18/64 ,  C08G18/83

CPC classification number: C08G18/831 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/4263 ,  C08G18/4887 ,  C08G18/603 ,  C08G18/6415

Abstract: The invention relates to a process for the preparation of macromonomers which carry at least two hydroxyl groups at one end. The process comprises(1) reacting a polyester, polyether, polyurethane, polyurea or polyamide prepolymer which has a number average molecular weight of 300 to 3000, preferably 500 to 2000, and contains an average of one terminal hydroxyl or amino group and at least one carboxyl group per molecule with a diisocyanate to form an intermediate which contains an average of one terminal isocyanate group and at least one carboxyl group per molecule, and subsequently reacting this intermediate(2) with a compound which has a molecular weight of 90 to 800, preferably 120 to 300, and contains at least two hydroxyl groups in addition to a group which is reactive to isocyanate groups, to form a macromonomer which carries an average of at least one carboxyl group and, at one end, at least two hydroxyl groups per molecule.

Abstract translation: PCT No.PCT / EP88 / 00969 Sec。 371日期1990年6月13日 102（e）日期1990年6月13日PCT提交1988年10月27日PCT公布。 公开号WO89 / 04333 日期1989年5月18日。本发明涉及制备在一端具有至少两个羟基的大分子单体的方法。 该方法包括（1）使数均分子量为300至3000，优选500至2000的聚酯，聚醚，聚氨酯，聚脲或聚酰胺预聚物反应，并含有平均一个末端羟基或氨基和至少一个 羧基与二异氰酸酯形成中和体，每分子含有平均一个末端异氰酸酯基和至少一个羧基，随后使该中间体（2）与分子量为90〜800的化合物反应， 优选为120〜300，并且除了与异氰酸酯基反应的基团之外，还含有至少两个羟基，形成携带平均至少一个羧基的大分子单体，一端至少含有两个羟基 分子。

公开(公告)号：US5712349A

公开(公告)日：1998-01-27

申请号：US744554

申请日：1996-11-06

Applicant: Horst Diefenbach ,  Arnold Dobbelstein ,  Michael Geist

Inventor： Horst Diefenbach ,  Arnold Dobbelstein ,  Michael Geist

IPC: C08G59/02 ,  C08G59/14 ,  C09D5/44 ,  C08L63/00

CPC classification number: C08G59/02 ,  C08G59/1433 ,  C09D5/4434

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4548965A

公开(公告)日：1985-10-22

申请号：US648171

申请日：1984-08-31

Applicant: Michael Geist ,  Horst Diefenbach ,  Arnold Dobbelstein

Inventor： Michael Geist ,  Horst Diefenbach ,  Arnold Dobbelstein

IPC: C08G59/04 ,  C08G59/14 ,  C08G59/62 ,  C09D5/44 ,  C09D3/58 ,  C09D5/02

CPC classification number: C09D5/4434

Abstract: The invention relates to water-dispersible binders for cationic electrocoating finishes, which are obtained by reaction of(A) epoxy resins containing low molecular weight aromatic groups and having an epoxide equivalent weight of less than 375 with(B) aliphatic and/or alicyclic polyfunctional alcohols or carboxylic acids having a number average molecular weight of less than 350, further reaction of the product of (A) and (B) with(C) a polyfunctional alcohol having a molecular weight of more than 350, addition at the epoxide groups taking place so that the reaction products of (A) and (B) contain an amount of aromatic groups of from 10 to 45% by weight, calculated as phenylene groups, and further modification of the resulting intermediate with(D) primary and/or secondary amines or ammonium salts in order to achieve the required water-dispersibility. The binders contain, as component (C), 5 to 40% by weight, based on the total binder, of a linear polyalkylene ether diol which has on average one terminal primary and one terminal secondary hydroxyl group per molecule and corresponds to the general formula ##STR1## in which n denotes 1 to 4, preferably 1, and m denotes 4 to 35, preferably 5 to 20.

Abstract translation: PCT No.PCT / DE84 / 00003 Sec。 371日期1984年8月31日 102（e）日期1984年8月31日PCT提交1985年1月5日PCT公布。 出版物WO84 / 02712 日本1984年7月19日。本发明涉及阳离子电泳涂饰用水分散性粘合剂，其通过（A）含有低分子量芳族基团且环氧当量小于375的环氧树脂与（B ）数均分子量小于350的脂族和/或脂环族多官能醇或羧酸，（A）和（B）的产物与（C）分子量大于350的多官能醇进一步反应 在（A）和（B）的反应产物中含有一定量的作为亚苯基计算的10至45重量％的芳族基团并进一步改性（（ D）伯胺和/或仲胺或铵盐，以达到所需的水分散性。 作为组分（C），粘合剂含有基于总粘合剂的5至40重量％的线性聚亚烷基醚二醇，其每分子平均具有一个末端伯和一个末端仲羟基，并且对应于通式 其中n表示1至4，优选1，m表示4至35，优选5至20。

公开(公告)号：US4824927A

公开(公告)日：1989-04-25

申请号：US009336

申请日：1987-01-23

Applicant: Arnold Dobbelstein ,  Michael Geist ,  Gunther Ott ,  Georg Schon

Inventor： Arnold Dobbelstein ,  Michael Geist ,  Gunther Ott ,  Georg Schon

IPC: C08G59/04 ,  C08G59/14 ,  C09D5/44 ,  C09D163/00 ,  C08G59/42 ,  C08G59/62

CPC classification number: C09D5/4434 ,  C08G59/04 ,  C08G59/1433

Abstract: The invention relates to water-dilutable binders for cationic electrocoating finishes. For the preparation of the binders, a di-epoxide compound, together with at least one mono-epoxide compound if desired, is converted by a polyaddition, carried out at 100.degree. to 195.degree. C. and initiated by a monofunctionally reacting initiator carrying either an alcoholic OH group, a phenolic OH group or an SH group, to form an epoxy resin which then subsequently is modified with(A) primary and/or secondary amines or their salts and/or the salt of a tertiary amine, a sulfide/acid mixture or a phosphine/acid mixture and with, if desired,(B) a polyfunctional alcohol, a polycarboxylic acid, a polysulfide or a polyphenol.

Abstract translation: PCT No.PCT / EP86 / 00302 Sec。 371日期1987年1月23日 102（e）日期1987年1月23日PCT提交1986年5月17日PCT公布。 出版物WO86 / 07082 日期为1986年12月4日。本发明涉及阳离子电泳涂饰用水可稀释粘合剂。 对于粘合剂的制备，如果需要，二环氧化合物与至少一种单环氧化物化合物通过加聚转化，在100℃至195℃下进行，并通过单功能反应引发剂引发， 醇类OH基团，酚OH基团或SH基团，形成环氧树脂，然后随后用（A）伯胺和/或仲胺或其盐和/或叔胺盐，硫化物/ （B）多官能醇，多元羧酸，多硫化物或多酚。