公开(公告)号：US07655279B2

公开(公告)日：2010-02-02

申请号：US10509891

申请日：2004-02-19

申请人： Frank Dietsche ,  Helmut Witteler ,  Matthias Klüglein ,  Frank Klippel

发明人： Frank Dietsche ,  Helmut Witteler ,  Matthias Klüglein ,  Frank Klippel

IPC分类号： B05D7/16

CPC分类号： C23C22/56 ,  B05D7/142 ,  B05D7/54 ,  C08L33/14 ,  C09D133/14 ,  C23C22/53

摘要： The present invention relates to a composition for treating surfaces, comprising a copolymer as component A, synthesized from (meth)acrylic acid or salts thereof, a carboxylate-containing monomer and/or monomers containing groups containing phosphoric and/or phosphonic acid or salts thereof, and further comonomers if desired, to a passivating layer on a metal surface, which comprises component A, to a process for forming said passivating layer, and to the use of the composition of the invention to passivate a metal surface.

摘要翻译： 本发明涉及一种用于处理表面的组合物，其包含由（甲基）丙烯酸或其盐合成的作为组分A的共聚物，含羧酸酯的单体和/或含有磷酸和/或膦酸或其盐的基团的单体 和另外的共聚单体，如果需要，在包含组分A的金属表面上的钝化层，形成所述钝化层的方法，以及使用本发明的组合物钝化金属表面。

公开(公告)号：US20090208735A1

公开(公告)日：2009-08-20

申请号：US11722114

申请日：2005-12-16

申请人： Helmut Witteler ,  Walter Bertkau

发明人： Helmut Witteler ,  Walter Bertkau

IPC分类号： B32B5/00 ,  B05D1/12 ,  B05D1/18 ,  B05D1/28 ,  B32B15/085

CPC分类号： C09D123/0869 ,  B05D7/16 ,  C09D133/04 ,  Y10T428/265 ,  Y10T428/31692 ,  Y10T428/31699

摘要： Process for coating metallic surfaces with a copolymer of olefins and/or dienes, acidic monomers and, optionally, further monomers, the metal surfaces being contaminated with oil and/or grease, and the contamination not being removed prior to coating. Metallic surface obtainable by means of the process.

摘要翻译： 用烯烃和/或二烯的共聚物，酸性单体和任选的另外的单体涂覆金属表面的方法，金属表面被油和/或油脂污染，并且污染物在涂覆之前不被除去。 通过该方法可获得的金属表面。

公开(公告)号：US20090186231A1

公开(公告)日：2009-07-23

申请号：US12302292

申请日：2007-05-22

申请人： Heike Pfistner ,  Andreas Fechtenkotter ,  Frank-Olaf Mähling ,  Helmut Witteler ,  Frank Dietsche ,  Stefan Fassbender ,  Claudia Simon

发明人： Heike Pfistner ,  Andreas Fechtenkotter ,  Frank-Olaf Mähling ,  Helmut Witteler ,  Frank Dietsche ,  Stefan Fassbender ,  Claudia Simon

IPC分类号： B32B15/08 ,  B05D1/36 ,  B32B27/00 ,  C08K3/22 ,  C08K3/28 ,  C08F220/06 ,  B05D3/00

CPC分类号： C09D123/0869 ,  C08F8/44 ,  Y10T428/31692 ,  Y10T428/31855 ,  Y10T428/31909 ,  C08F210/02

摘要： A method of coating surfaces of plastic or metal, which comprises treating the plastic or metal surface in question with an aqueous dispersion comprising (A) at least one ethylene copolymer having a molecular weight Mn in the range from 2000 to 20 000 g/mol, selected from ethylene copolymers comprising as comonomers in copolymerized form (a) 15.5% to 19.9% by weight of at least one ethylenically unsaturated C3-C10 carboxylic acid and (b) 80.1% to 84.5% by weight of ethylene, (B) at least one base, in one step and subsequently providing in at least one further step the metal or plastic surface in question with at least one further coat.

摘要翻译： 一种涂覆塑料或金属的表面的方法，其包括用水分散体处理所述塑料或金属表面，所述水性分散体包含（A）至少一种分子量Mn在2000至20000g / mol范围内的Mn的共聚物， 选自共聚形式的共聚单体（a）中的共聚单体的乙烯共聚物（a）15.5％至19.9重量％的至少一种烯键式不饱和C 3 -C 10羧酸和（b）80.1重量％至84.5重量％的乙烯，（B）至少 一个基底，在一个步骤中，随后在至少另外一个步骤中提供至少一个另外的涂层的所述金属或塑料表面。

公开(公告)号：US20080269446A1

公开(公告)日：2008-10-30

申请号：US11661002

申请日：2005-08-04

申请人： Kathrin Michl ,  Matthias Gerst ,  Frank Klippel ,  Alexander Gothlich ,  Frank Dietsche ,  Helmut Witteler ,  Dieter Faul

发明人： Kathrin Michl ,  Matthias Gerst ,  Frank Klippel ,  Alexander Gothlich ,  Frank Dietsche ,  Helmut Witteler ,  Dieter Faul

IPC分类号： C08F22/02 ,  C08F2/00

CPC分类号： C08F222/04 ,  C08F220/04 ,  C08F220/06 ,  C08F222/02

摘要： Partially neutralized carboxylate-rich copolymers, processes for their preparation and methods of using the same are disclosed, the copolymers comprising: monomers (A), (B), and (C); wherein monomer (A) comprises at least one monoethylenically unsaturated monocarboxylic acid, and is present in an amount of 30% to 79.99% by weight; wherein monomer (B) comprises at least one monoethylenically unsaturated dicarboxylic acid selected from the group consisting of acids corresponding to general formula I, acids corresponding to general formula II, anhydrides thereof, and other hydrolyzable derivatives thereof, and is present in an amount of 20.01% to 70% by weight: (HOOC)R1C═CR2(COOH)   (I) R1R2C═C(—(CH2)n-COOH)(COOH)   (II) wherein R1 and R2 each independently represent H or a straight-chain or branched, optionally substituted alkyl radical having 1 to 20 carbon atoms, or, in the case of (I), R1 and R2 together being an optionally substituted alkylene radical having 3 to 20 carbon atoms, and n represents an integer from 0 to 5; wherein monomer (C) comprises at least one additional ethylenically unsaturated comonomer, and is present in an amount of 0% to 40% by weight; wherein the carboxylate-rich copolymer is partially neutralized with at least one amine and the carboxylate-rich copolymer has a degree of neutralization of 2 to 18 mol %, based on the total amount of all COOH groups of the monocarboxylic and dicarboxylic acids; and wherein the carboxylate-rich copolymer has an average molecular weight Mw of at least 3000 g/mol.

公开(公告)号：US20080233390A1

公开(公告)日：2008-09-25

申请号：US12063937

申请日：2006-08-09

申请人： Alexander Gothlich ,  Frank Klippel ,  Gunnar Schornick ,  Guido Vandermeulen ,  Helmut Witteler ,  Thomas Heidenfelder ,  Markus Hickl ,  Michael Dornbusch ,  Konrad Roschmann ,  Monica Fernandez Gonzalez

发明人： Alexander Gothlich ,  Frank Klippel ,  Gunnar Schornick ,  Guido Vandermeulen ,  Helmut Witteler ,  Thomas Heidenfelder ,  Markus Hickl ,  Michael Dornbusch ,  Konrad Roschmann ,  Monica Fernandez Gonzalez

IPC分类号： B32B15/082 ,  B05D3/02

CPC分类号： C23C22/48 ,  B05D1/007 ,  B05D7/52 ,  B05D2202/00 ,  B05D2350/65 ,  C08F220/06 ,  C08F220/28 ,  C08F230/02 ,  C08G18/6655 ,  C08G2150/90 ,  C08L33/02 ,  C09D5/082 ,  C09D123/00 ,  C09D175/12 ,  C23C22/53 ,  C23C22/56 ,  Y10T428/265 ,  Y10T428/31699

摘要： The present invention relates to a composition for coating metallic surfaces, comprising a binder component; a corrosion inhibitor polymer based on an ethylenically monocarboxylic and dicarboxylic acid and, if appropriate, further ethylenical monomers, a solvent component, and, if appropriate, crosslinkable components, and also pigment/filler components. The invention further relates to processes for its preparation and also to methods of coating a metallic surface using the composition, to coated metallic surfaces thus obtained, and to the use of the composition as a primer, particularly in coil coating or in atmospheric corrosion control. After drying, the applied layer preferably has a thickness of at least 3.1 μm and is therefore thicker than a typical pretreatment layer.

摘要翻译： 本发明涉及一种用于涂覆金属表面的组合物，其包含粘合剂组分; 基于烯键式单羧酸和二羧酸的腐蚀抑制剂聚合物，以及如果合适的话，还可以含有乙烯单体，溶剂组分，如果合适的话，可交联组分以及颜料/填料组分。 本发明还涉及其制备方法以及使用该组合物涂覆金属表面的方法，如此获得的涂覆的金属表面以及组合物作为底漆的用途，特别是在卷材涂覆中或在大气腐蚀控制中的用途。 干燥后，涂层的厚度优选为3.1μm以上，因此比典型的预处理层厚。

公开(公告)号：US20080139770A1

公开(公告)日：2008-06-12

申请号：US11814750

申请日：2006-01-24

申请人： Alexander Gothlich ,  Guido Vandermeulen ,  Helmut Witteler ,  Monica Fernandez Gonzalez

发明人： Alexander Gothlich ,  Guido Vandermeulen ,  Helmut Witteler ,  Monica Fernandez Gonzalez

IPC分类号： C08F22/02

CPC分类号： C08F222/06 ,  C02F2303/08 ,  C08F8/32 ,  C08F8/34 ,  C08F8/44 ,  C08F2800/20 ,  C09D5/08 ,  C09D133/02 ,  C23F11/173 ,  C08F255/10

摘要： Copolymers which comprise dicarboxylic acid units modified with —SR, —CSNR2 and/or —CN units, and also at least one further comonomer. Processes for preparing them by polymer-analogous reaction, and their use as corrosion inhibitors.

摘要翻译： 包含用-SR，-CSNR 2和/或-CN单元修饰的二羧酸单元的共聚物，以及至少一种其它共聚单体。 通过聚合物 - 类似反应制备它们的方法及其作为腐蚀抑制剂的用途。

公开(公告)号：US20060289833A1

公开(公告)日：2006-12-28

申请号：US10555426

申请日：2004-05-03

申请人： Helmut Witteler ,  Fernandez Gonzalez ,  Gerhard Wagenblast

发明人： Helmut Witteler ,  Fernandez Gonzalez ,  Gerhard Wagenblast

IPC分类号： C23F11/00

CPC分类号： C23F11/1673 ,  C09K21/12 ,  C23F11/06 ,  C23F11/1676

摘要： The invention relates to esters or ester salts of phosphorus-oxygen acids, these esters or ester salts comprising alkoxy groups, and to the use of compounds of this type as corrosion inhibitors, particularly in alkaline media, and as flameproofing agents.

摘要翻译： 本发明涉及磷 - 氧酸的酯或酯盐，这些酯或酯盐包含烷氧基，以及这类化合物作为腐蚀抑制剂，特别是在碱性介质中的用途，以及作为防火剂。

公开(公告)号：US09487845B2

公开(公告)日：2016-11-08

申请号：US13106281

申请日：2011-05-12

申请人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

发明人： Thomas Heidenfelder ,  Helmut Witteler ,  Bernd Laubusch ,  Hans-Peter Seelmann-Eggebert

IPC分类号： C22B15/00 ,  C22B3/08 ,  C22B3/16 ,  C22B7/00 ,  C22B3/34 ,  C22B3/00 ,  C22B59/00

CPC分类号： C22B15/0071 ,  C22B3/0031 ,  C22B3/08 ,  C22B3/165 ,  C22B7/007 ,  C22B19/22 ,  C22B59/00 ,  Y02P10/234 ,  Y02P10/236

摘要： Aqueous leachant compositions and processes for using the same comprising: (a) providing a metal-containing compound; and (b) subjecting the metal-containing compound to an acid digestion comprising contacting the metal-containing compound with an aqueous leachant; wherein the aqueous leachant comprises a mixture selected from the group consisting of: (i) sulfuric acid and one or more alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of alkanesulfonic acid to sulfuric acid of 1:1000 to 1:1; (ii) sulfuric acid and one or more salts of alkanesulfonic acids having alkane moieties selected from the group consisting of propyl, ethyl and methyl groups, at a weight ratio of salt of alkanesulfonic acid to sulfuric acid of 1:9 to 1:99.

摘要翻译： 含水浸出剂组合物及其使用方法包括：（a）提供含金属的化合物; 和（b）使含金属化合物进行酸消化，包括使含金属化合物与含水浸出剂接触; 其中所述含水浸出剂包含选自以下的混合物：（i）硫酸和一种或多种烷烃磺酸，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比 酸为1：1000至1：1; （ii）硫酸和一种或多种烷烃磺酸盐，其烷烃部分选自丙基，乙基和甲基，烷基磺酸与硫酸的重量比为1:9至1:99。

公开(公告)号：US08986467B2

公开(公告)日：2015-03-24

申请号：US13252496

申请日：2011-10-04

申请人： Guido Vandermeulen ,  Achim Fessenbecker ,  Bernd Laubusch ,  Helmut Witteler ,  Jürgen Tropsch

发明人： Guido Vandermeulen ,  Achim Fessenbecker ,  Bernd Laubusch ,  Helmut Witteler ,  Jürgen Tropsch

IPC分类号： C23C22/48 ,  C09D5/12 ,  C23C22/12 ,  C23C22/00

CPC分类号： C23C22/12 ,  C09D5/12

摘要： A method for passivating metallic surfaces, wherein the surface is contacted with an aqueous composition comprising at least one water-soluble polymer (X) comprising acidic groups and with at least one surfactant (T) based on alkoxylated alcohols, the pH of the composition being in the range from 0.5 to 5, enables durable protection of the surface.

摘要翻译： 一种用于钝化金属表面的方法，其中所述表面与包含至少一种包含酸性基团的至少一种水溶性聚合物（X）和至少一种基于烷氧基化醇的表面活性剂（T））的水性组合物接触，所述组合物的pH为 在0.5至5的范围内，可以持久保护表面。

公开(公告)号：US20130115470A1

公开(公告)日：2013-05-09

申请号：US13667609

申请日：2012-11-02

申请人： Christian Schade ,  Friederike Fleischhaker ,  Helmut Witteler

发明人： Christian Schade ,  Friederike Fleischhaker ,  Helmut Witteler

IPC分类号： C23C22/48 ,  B32B15/08

CPC分类号： C23C22/17 ,  C08F220/06 ,  C08K5/098 ,  C08K5/101 ,  C08K2003/326 ,  C08K2003/329 ,  C23C22/47 ,  C23C22/74 ,  C23C22/83 ,  Y10T428/31692 ,  C08F222/02 ,  C08F230/02

摘要： Preparation for passivating metallic surfaces, comprising at least one itaconic acid homopolymer or copolymer (A), water and/or another solvent suitable for dissolving, dispersing, suspending or emulsifying the homopolymer or copolymer (A), as component (B); at least one organic Ti or Zr compound (C); and optionally at least one Zn or Mg salt (D). Process for producing a passivating layer on a metal surface by treating the metal surface with such a preparation. Passivating layer on a metallic surface, obtainable by such a process. Metallic surface comprising such a passivating layer. Use of inventive preparations for passivating a metal surface.

摘要翻译： 包含至少一种衣康酸均聚物或共聚物（A）的钝化金属表面的制备，适于溶解，分散，悬浮或乳化均聚物或共聚物（A）的水和/或其它溶剂作为组分（B）; 至少一种有机Ti或Zr化合物（C）; 和任选的至少一种Zn或Mg盐（D）。 通过用这种制剂处理金属表面在金属表面上生产钝化层的方法。 通过这种方法获得的金属表面上的钝化层。 包含这种钝化层的金属表面。 使用本发明的制剂来钝化金属表面。