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11. 发明申请

US20050075451A1 Aqueous compositions for can coating 失效
标题翻译：用于罐涂的水性组合物
公开(公告)号：US20050075451A1
公开(公告)日：2005-04-07
申请号：US10953164
申请日：2004-09-29
申请人： Christian Wamprecht , Beate Baumbach , Wolfram Kuttner
发明人： Christian Wamprecht , Beate Baumbach , Wolfram Kuttner
IPC分类号： C09D131/02 , C09D5/00 , C09D7/12 , C09D161/06 , C09D161/20 , C09D161/24 , C09D161/26 , C09D167/00 , C08L67/03
CPC分类号： C09D167/00 , C08L2666/16
摘要： An aqueous coating composition containing A) one or more water-dilutable polyester polyols having an OH number of from 20 to 300 mg KOH/g and an acid number of from 20 to 80 mg KOH/g, obtained by reacting a) 49 to 40 mol % of a carboxylic acid component containing a1) one or more aliphatic, cycloaliphatic, araliphatic and/or aromatic carboxylic acids with a COOH functionality ≧2 and a2) optionally, aromatic, cycloaliphatic and/or aliphatic monocarboxylic acids with b) 51 to 60 mol % of an alcohol component containing b1) one or more aliphatic, cycloaliphatic and/or araliphatic polyols with Mn of from 62 to 272 g/mol and an average OH functionality ≧2 and b2) optionally, aliphatic, cycloaliphatic and/or araliphatic mono alcohols, B) one or more OH-reactive crosslinkers C) water, D) neutralizing agents and E) optionally solvents, auxiliaries and additives. The aqueous coating compositions can be used for coating metal substrates, such as cans.
摘要翻译：一种水性涂料组合物，其含有A）一种或多种水可稀释的聚酯多羟基化合物，其羟值为20-300mg KOH / g，酸值为20-80mg KOH / g，通过使a）49至40 mol％的含有a1）一种或多种脂族，脂环族，芳脂族和/或芳族羧酸的羧酸组分，其COOH官能度≥2，和a2）任选的芳族，脂环族和/或脂肪族单羧酸，其中b）51至 60摩尔％的醇组分，其含有b1）一种或多种脂肪族，脂环族和/或芳脂族多元醇，Mn为62〜272g / mol，平均OH官能度= 2，b2）任选地，脂族，脂环族和/或芳族脂肪族一元醇，B）一种或多种OH反应性交联剂C）水，D）中和剂和E）任选的溶剂，助剂和添加剂。水性涂料组合物可用于涂覆金属基材，例如罐。

12. 发明授权

US06680358B2 Bonding agent combination for water-proof coatings that are produced by coil coating 有权
标题翻译：通过卷材涂层生产的防水涂料的粘合剂组合
公开(公告)号：US06680358B2
公开(公告)日：2004-01-20
申请号：US10181535
申请日：2002-07-18
申请人： Christian Wamprecht , Christian Füssel , Karl-Ludwig Noble
发明人： Christian Wamprecht , Christian Füssel , Karl-Ludwig Noble
IPC分类号： C09D16702
CPC分类号： C08G18/4219 , C09D175/06 , Y10T428/31794
摘要： The present invention relates to a new liquid, storage-stable coating composition, which is suitable for the production of coatings which have an outstanding resistance to external weathering, and binders thereof which are composed of a hardener component comprising an aminoplast resin and/or a blocked polyisocyanate and a specific polyol component of selected units, and to its use for the production of weathering-resistant coatings on any desired heat-resistant substrates.
摘要翻译：本发明涉及一种新的液体储存稳定的涂料组合物，其适用于制备具有突出的耐外部风化性能的涂料及其粘合剂，其由包含氨基塑料树脂和/或封闭的多异氰酸酯和选定单元的特定多元醇组分，以及其用于在任何所需耐热基材上生产耐候性涂层的用途。

13. 发明授权

US5969002A Pigment preparations for inkjet printing 失效
标题翻译：喷墨印刷用颜料制剂
公开(公告)号：US5969002A
公开(公告)日：1999-10-19
申请号：US922061
申请日：1997-09-02
申请人： Johan Kijlstra , Stephan Kirchmeyer , Peter-Roger Nyssen , Dirk Pfutzenreuter , Christian Wamprecht
发明人： Johan Kijlstra , Stephan Kirchmeyer , Peter-Roger Nyssen , Dirk Pfutzenreuter , Christian Wamprecht
IPC分类号： B01F17/52 , C08G18/28 , C09D11/326 , C09D17/00 , C09D175/04 , C09D5/00
CPC分类号： C09D11/326 , C08G18/283 , C09D17/001
摘要： Pigment preparations comprisinga) 0.1 to 70% by weight of pigment,b) 10 to 99% by weight of water, each based on the preparation,c) 0.1 to 100 % by weight, based on pigment used as component a), of a water-soluble polyisocyanate addition product, said polyisocyanate addition product having hydrophilic polyether chains and an isocyanate group content of not more than 1.0% by weight, containing 30 to 95% by weight of ethylene oxide units (molecular weight=44 g/mol) arranged within polyether chains and incorporated via monofunctional alcohols B), having an ionic group content of 0 to 200 milliequivalents/100 g of polyisocyanate addition product, and having been prepared by reaction of component A to E, the meaning of which is specified in the descriptive part,are highly useful as printing inks for inkjet printing.
摘要翻译：包含a）0.1至70重量％的颜料，b）10至99重量％的水，各自基于制备，c）基于用作组分a）的颜料为0.1至100重量％水溶性多异氰酸酯加成物，所述多异氰酸酯加成物具有亲水性聚醚链，异氰酸酯基含量为1.0重量％以下，含有30〜95重量％的环氧乙烷单元（分子量= 44g / mol）排列在聚醚链内并通过单官能醇B）引入，其离子基团含量为0-200毫当量/ 100g多异氰酸酯加成产物，并且通过组分A与E的反应制备，其含义在描述性部件作为喷墨印刷用印刷油墨非常有用。

14. 发明授权

US5917083A Process for the manufacture of allophanates having isocyanate groups 失效
标题翻译：制备具有异氰酸酯基团的脲基甲酸酯的方法
公开(公告)号：US5917083A
公开(公告)日：1999-06-29
申请号：US907670
申请日：1997-08-08
申请人： Klaus Konig , Helmut Reiff , Christian Wamprecht , Harro Traubel
发明人： Klaus Konig , Helmut Reiff , Christian Wamprecht , Harro Traubel
IPC分类号： B01J27/232 , B01J31/02 , B01J31/04 , C07B61/00 , C07C273/02 , C07C275/60 , C07D273/04 , C08G18/02 , C08G18/78 , C07C269/00
CPC分类号： C08G18/7887 , C07D273/04 , C08G18/7837
摘要： The present invention relates to a process for preparing an isocyanate group-containing allophanate corresponding to formula (I) ##STR1## wherein R represents the residue obtained by removing the isocyanate groups from a (cyclo)aliphatic or araliphatic diisocyanate,Y represents the represents an m-valent residue obtained by removing the hydroxyl groups from a (poly)hydroxyl compound having m OH groups andn and m are the same or different and have a value of 1 to 5, by reacting an isocyanate group-containing oxadiazinetrione with a primary alcohol in the presence of a basic catalyst having a pKa value of >6.
摘要翻译：本发明涉及一种制备对应于式（I）的异氰酸酯基脲基甲酸酯的方法，其中R表示通过从（环）脂族或芳脂族二异氰酸酯除去异氰酸酯基而获得的残基，Y表示m价通过从具有m个OH基团的（多）羟基化合物除去羟基而得到的残基和n和m相同或不同，通过使含异氰酸酯基的恶二唑啉与伯醇反应而得到的值为1〜5 存在pKa值> 6的碱性催化剂。

15. 发明授权

US5521250A Powder coating compositions and their use for the production of coatings 失效
标题翻译：粉末涂料组合物及其在涂料生产中的应用
公开(公告)号：US5521250A
公开(公告)日：1996-05-28
申请号：US503054
申请日：1995-07-17
申请人： Christian Wamprecht , Hans-Ulrich Meier-Westhues , Jurgen Meixner , Lothar Kahl
发明人： Christian Wamprecht , Hans-Ulrich Meier-Westhues , Jurgen Meixner , Lothar Kahl
IPC分类号： C09D5/03 , C08G59/42 , C09D5/46 , C09D125/00 , C09D125/14 , C09D133/04 , C09D133/06 , C09D133/14 , C09D135/06 , C09D179/00 , C09D137/00
CPC分类号： C09D133/068 , C08G59/42 , C09D125/14 , Y10T428/31511 , Y10T428/31529
摘要： Powder coating compositions based on A) copolymers prepared from olefinically unsaturated monomers, containing epoxide and anhydride groups and having a glass transition temperature T.sub.g of 30.degree. to 80.degree. C., an average molecular weight M.sub.n of 1,000 to 6,000 and a molecular weight distribution M.sub.w /M.sub.n of 2.5 to 10.0, B) a hardener component selected from (i) (cyclo)aliphatic dicarboxylic acids, (ii) anhydrides of such dicarboxylic acids, (iii) polyol-modified polymeric anhydrides of such dicarboxylic acids and (iv) aliphatic hydroxycarboxylic acids and optionally C) additional crosslinking agents in the form of polyaddition products having uretidione groups, and the use of these compositions for coating heat-resistant substrates.
摘要翻译：基于A）由包含环氧化物和酸酐基团并且玻璃化转变温度Tg为30至80℃，平均分子量Mn为1,000至6,000和分子量分布Mw（Mw）的烯属不饱和单体制备的共聚物的粉末涂料组合物 / Mn为2.5〜10.0，B）选自（i）（环）脂肪族二羧酸的硬化剂成分，（ii）这些二羧酸的酸酐，（iii）这些二羧酸的多元醇改性聚合酸酐和（iv）脂肪族羟基羧酸和任选C）具有脲基二酮基团的加成产物形式的另外的交联剂，以及这些组合物用于涂覆耐热基材的用途。

16. 发明授权

US5492955A Powder coating compositions and their use for coating heat resistant substrates 失效
标题翻译：粉末涂料组合物及其用于涂覆耐热基材的用途
公开(公告)号：US5492955A
公开(公告)日：1996-02-20
申请号：US333091
申请日：1994-10-31
申请人： Christian Wamprecht , Hans-Josef Laas , Manfred Bock , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
发明人： Christian Wamprecht , Hans-Josef Laas , Manfred Bock , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
IPC分类号： B05D7/24 , B05D7/14 , C08G18/42 , C08G18/58 , C08G18/62 , C08G18/79 , C08G18/80 , C08G59/42 , C09D5/03 , C09D5/46 , C09D133/06 , C09D163/00 , C09D175/00 , C09D175/04 , C08F8/00
CPC分类号： C08G18/8064 , C08G18/4277 , C08G18/6237 , C08G18/798 , C08G18/8012 , C08G59/4207 , C09D133/068 , C08G2150/20
摘要： A powder coating composition which is curable at 120.degree. to 150.degree. C. and contains A) one or more copolymers prepared from olefinically unsaturated monomers and containing epoxy groups and optionally hydroxyl groups, B) one or more curing agents containing carboxylic acid or carboxylic acid anhydride groups, and C) one or more polyaddition compounds which contain uretdione groups, have a melting point or range of 40.degree. C. to 120.degree. C. and are prepared from (cyclo)aliphatic diisocyanates; and its use for coating of heat-resistant substrates, especially automotive substrates.
摘要翻译：一种粉末涂料组合物，其可在120-150℃下固化并含有A）一种或多种由烯属不饱和单体制备并含有环氧基和任选的羟基的共聚物，B）含有羧酸或羧酸的一种或多种固化剂酸酐基团，和C）含有脲二酮基团的一种或多种加聚化合物，其熔点或范围为40℃至120℃，并由（环）脂族二异氰酸酯制备; 以及其用于涂覆耐热基材，特别是汽车基材的用途。

17. 发明授权

US5464921A Polyisocyanate mixtures, a process for their production and their use for the production of polyurethanes 失效
标题翻译：多异氰酸酯混合物，其生产方法及其用于生产聚氨酯的方法
公开(公告)号：US5464921A
公开(公告)日：1995-11-07
申请号：US156202
申请日：1993-11-22
申请人： Hans-Josef Laas , Reinhard Halpaap , Christian Wamprecht , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
发明人： Hans-Josef Laas , Reinhard Halpaap , Christian Wamprecht , Hans-Ulrich Meier-Westhues , Wolfgang Schultz , Lothar Kahl
IPC分类号： C07C265/14 , C07C265/04 , C07C265/10 , C07C271/10 , C07C271/24 , C07D251/34 , C08G18/10 , C08G18/73 , C08G18/75 , C08G18/76 , C09D5/03 , C09D5/46 , C09D175/00 , C09D175/04 , C08G18/32
CPC分类号： C07C265/10 , C07C265/04 , C07C271/10 , C07C271/24 , C07D251/34
摘要： The present invention relates to polyisocyanate mixtures which are solid below 40.degree. C. and liquid above 125.degree. C. and which havea) an average isocyanate functionality of at least 2.1,b) a content of free isocyanate groups bonded to tertiary (cyclo)aliphatic carbon atoms (calculated as NCO; molecular weight=42) of 5 to 22 wt. %,c) a urethane group content calculated as --NH--CO--O--; molecular weight=59) of 2 to 30 wt. %,d) an isocyanurate group content (calculated as C.sub.3 N.sub.3 O.sub.3 ; molecular weight=126) of 0 to 30 wt. % ande) a carboxylic acid ester group content (calculated as --CO--O--; molecular weight=44) of 0 to 25 wt. % and/orf) a carbonate group content (calculated as --O--CO--O--; molecular weight=60) of from 0 to 34 wt. %with the proviso that the total amount of ester groups e) and carbonate groups f) is at least 2 wt. %.The present invention also relates to a process for the production of these polyisocyanate mixtures and to their use for the production of polyurethanes, in particular as the crosslinking component in heat-curable two-component polyurethane powder coatings for coating heat-resistant substrates.
摘要翻译：本发明涉及固体低于40℃和高于125℃的液体的多异氰酸酯混合物，其具有a）平均异氰酸酯官能度至少为2.1，b）结合到叔（环）的游离异氰酸酯基团的含量，脂肪族碳原子（以NCO计算;分子量= 42）为5〜22重量份。％，c）以-NH-CO-O-计算的氨基甲酸酯基含量; 分子量= 59）为2〜30wt。％，d）异氰脲酸酯基含量（以C3N3O3计算;分子量= 126）为0〜30wt。％和e）羧酸酯基含量（以-CO-O-计算;分子量= 44）为0〜25重量％。％和/或f）0至34重量％的碳酸酯基含量（以-O-CO-O-计算;分子量= 60）％，条件是酯基e）和碳酸酯基团f）的总量为至少2重量％。％。本发明还涉及生产这些多异氰酸酯混合物的方法及其用于生产聚氨酯的方法，特别是作为用于涂覆耐热基材的可热固化双组分聚氨酯粉末涂料中的交联组分。

18. 发明授权

US5281629A Process for recovering and recycling organic binder components from a coatings slurry 失效
标题翻译：从涂料浆料中回收和回收有机粘合剂成分的方法
公开(公告)号：US5281629A
公开(公告)日：1994-01-25
申请号：US15728
申请日：1993-02-10
申请人： Wieland Hovestadt , Lothar Kahl , Juergen Meixner , Christian Wamprecht , Volker Schneider , Manfred Schoenfelder
发明人： Wieland Hovestadt , Lothar Kahl , Juergen Meixner , Christian Wamprecht , Volker Schneider , Manfred Schoenfelder
IPC分类号： B05B15/04 , C08G18/00 , C08G18/08 , C08G18/82 , C08J11/00 , C08J11/04 , C09D5/03 , C09D5/46 , C09D7/00 , C09D7/14 , C09D175/00 , C09D175/04 , C08G18/14
CPC分类号： C09D7/008 , C08J11/00
摘要： The present invention relates to a process for recovering and recycling the organic binder components accumulating during the spraying of a solvent-containing, two-component polyurethane coating or a solvent-containing, moisture-curing one-component polyurethane coating byi) forming a coatings slurry containing the organic binder components, water and a coagulating agent,ii) mixing the coatings slurry, optionally after removing a portion of the water, with an organic solvent which is inert towards isocyanate groups,iii) reacting the free isocyanate groups present in the mixture obtained in step (ii) with a compound containing one isocyanate-reactive group which is more reactive with isocyanate groups than both water and the isocyanate-reactive component of the two-component polyurethane coating, if present, andiv) removing any remaining water and insoluble components from the organic phase accumulating in step (iii) and recovering the organic phase containing the organic binder components.
摘要翻译：本发明涉及一种在含有溶剂的双组分聚氨酯涂层或含溶剂的湿固化单组分聚氨酯涂层中积累的有机粘合剂组分的回收和再循环方法，该方法为：i）形成涂层含有有机粘合剂组分的浆料，水和凝结剂，ii）任选地在除去一部分水之后将涂料浆料与对异氰酸酯基团呈惰性的有机溶剂混合，iii）使存在于（ii）中得到的混合物与含有一个与异氰酸酯基反应的异氰酸酯反应性基团的化合物比双组分聚氨酯涂层的水和异氰酸酯反应性组分（如果存在）和iv）除去任何剩余的水和来自步骤（iii）中积累的有机相的不溶性组分，并回收含有有机粘合剂的有机相贱人

19. 发明授权

US5064922A Copolymers containing amino groups and a process for their production 失效
标题翻译：含有氨基的共聚物及其生产方法
公开(公告)号：US5064922A
公开(公告)日：1991-11-12
申请号：US573611
申请日：1990-08-27
申请人： Christian Wamprecht , Josef Pedain , Harald Blum
发明人： Christian Wamprecht , Josef Pedain , Harald Blum
IPC分类号： C08F222/40 , C08F8/32 , C08F22/36 , C08F246/00 , C09D157/04
CPC分类号： C09D157/04 , C08F8/32
摘要： The present invention relates to copolymers having a weight average molecular weight (M.sub.w) of 1500 to 75,000, prepared from olefinically unsaturated compounds and containing 0.1 to 4.5% by weight of primary amino groups in the form of structural units corresponding to formula I ##STR1## wherein Q is a saturated aliphatic-cycloaliphatic hydrocarbon radical of the type obtained by removing the amino groups from an aliphatic-cycloaliphatic diprimary diamine containing an amino group attached to a primary carbon atom and an amino group attached to a secondary or tertiary carbon atom.The present invention also relates to a process for the production of these copolymers.
摘要翻译：本发明涉及由烯属不饱和化合物制备的重均分子量（Mw）为1500至75,000的共聚物，并且含有0.1-4.5％（重量）的以式I表示的结构单元形式的伯氨基。（I）其中Q是通过从包含连接到伯碳原子的氨基和连接到仲碳或叔碳上的氨基的脂族 - 脂环族二元二胺除去氨基而获得的类型的饱和脂族 - 脂环族烃基原子。本发明还涉及制备这些共聚物的方法。

20. 发明授权

US5045602A Moisture-hardening binder compositions containing copolymers and blocked polyamines 失效
标题翻译：含有共聚物和封端多胺的水分硬化粘合剂组合物
公开(公告)号：US5045602A
公开(公告)日：1991-09-03
申请号：US511671
申请日：1990-04-20
申请人： Christian Wamprecht , Harald Blum , Josef Pedain
发明人： Christian Wamprecht , Harald Blum , Josef Pedain
IPC分类号： C08L25/00 , C08K5/17 , C08L29/10 , C08L31/02 , C08L31/04 , C08L33/04 , C08L33/06 , C08L79/02 , C09D133/06
CPC分类号： C08L79/02 , C09D133/064 , C08L33/064
摘要： The present invention relates to moisture-hardening binder compositions containingA) 30 to 99 parts by weight of a component based on at least one copolymer prepared from olefinically unsaturated compounds having a weight average molecular weight of about 1,500 to 75,000 and containing chemically incorporated groups which are reactive with amino groups in an addition reaction andB) 1 to 70 parts by weight of a polyamine component based on at least one organic polyamine containing blocked amino groups.characterized in that the copolymers of component A) contain both intramolecular carboxylic anhydride groups and also carbonate groups in chemically bound form, the anhydride equivalent weight of the copolymers being 327 to 9,800 and the carbonate equivalent weight of the copolymers being 465 to 18,600, component A) containing a total of 0.2 to 8 anhydride and carbonate groups for each blocked amino group present in component B).
摘要翻译：本发明涉及湿固化粘合剂组合物，其包含A）30至99重量份的基于由烯属不饱和化合物制备的至少一种共聚物的组分，其重均分子量为约1,500至75,000，并含有化学引入基团，在加成反应中与氨基反应，B）1至70重量份基于至少一个含有封闭氨基的有机多胺的多胺组分。其特征在于组分A）的共聚物含有化学结合形式的分子内羧酸酐基团和碳酸酯基团，共聚物的酸酐当量为327至9,800，共聚物的碳酸当量为465至18,600，组分A ），对于组分B）中存在的每个封闭的氨基，总共含有0.2至8个酸酐和碳酸酯基团。

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