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1. 发明授权

US5910556A Dispersing agents for aqueous coatings compositions 失效
标题翻译：水性涂料组合物分散剂
公开(公告)号：US5910556A
公开(公告)日：1999-06-08
申请号：US915184
申请日：1997-08-20
申请人： Christian Wamprecht , Oswald Wilmes , Stephan Kirchmeyer , Jan Mazanek
发明人： Christian Wamprecht , Oswald Wilmes , Stephan Kirchmeyer , Jan Mazanek
IPC分类号： B01F17/00 , B01F17/52 , C08G18/10 , C08G18/28 , C08G18/32 , C08G18/48 , C08G18/66 , C09D5/00 , C09D5/02 , C09D7/45 , C09D175/08
CPC分类号： C09D7/02 , B01F17/005 , C08G18/10 , C08G18/283 , C08G18/284 , C08G18/2865 , C08G18/2875 , C09D5/027
摘要： The present invention relates to a process for the solvent-free production of polyisocyanate addition products, which are suitable as dispersing agents for incorporating solids into aqueous coating compositions, wherein the polyisocyanate addition products have a maximum content of 1% by weight of isocyanate groups and a content of 30 to 95% by weight of ethylene oxide units (molecular weight=44) present in the polyether chains of monofunctional alcohols B), and are prepared by reactingA) a polyisocyanate component having an average NCO functionality of 1.7 to 2.5 and an NCO content of 10 to 65% by weight with one or more of the following components:B) monohydric polyether alcohols having a number average molecular weight of 150 to 5000 and an ethylene oxide content of 40 to 99.5% by weight,C) monohydric alcohols having a number average molecular weight of 32 to 5000, which are different from the alcohols of component B),D) an amine component which contains at least one tertiary amine having a molecular weight of 88 to 250 and which contains one isocyanate-reactive group andE) compounds having a number average molecular weight of 32 to 5000 and at least two isocyanate-reactive groups,The present invention also relates to the polyisocyanate addition products obtained by this process and to their use as dispersing agents incorporating solids into aqueous and/or solvent-containing coating compositions.
摘要翻译：本发明涉及一种无溶剂生产多异氰酸酯加成产物的方法，其适合作为将固体掺入水性涂料组合物中的分散剂，其中多异氰酸酯加成产物的最大含量为异氰酸酯基团的1重量％通过使A）具有1.7〜2.5的平均NCO官能度的多异氰酸酯成分和1.7〜2.5的多异氰酸酯成分与通式（I）所示的单体官能醇B）的聚醚链中存在的30〜95重量％的环氧乙烷单元（分子量= 44） NCO含量为一种或多种以下组分的10至65重量％：B）数均分子量为150至5000且环氧乙烷含量为40至99.5重量％的一元聚醚醇，C）一元数均分子量为32〜5000的醇，其与组分B）的醇不同，D）含有至少一个叔胺的胺组分其分子量为88〜250，含有一个异氰酸酯反应性基团，E）数均分子量为32〜5000的化合物和至少两种异氰酸酯反应性基团。本发明还涉及多异氰酸酯加成物通过该方法获得并用作将固体掺入含水和/或含溶剂的涂料组合物中的分散剂。

2. 发明授权

US5981653A Process for the production of aqueous stoving coating compositions 失效
标题翻译：用于生产水性烘烤涂料组合物的方法
公开(公告)号：US5981653A
公开(公告)日：1999-11-09
申请号：US844815
申请日：1997-04-22
申请人： Oswald Wilmes , Lothar Kahl , Bernd Klinksiek , Christian Wamprecht , Manfred Bock , Klaus Nachtkamp
发明人： Oswald Wilmes , Lothar Kahl , Bernd Klinksiek , Christian Wamprecht , Manfred Bock , Klaus Nachtkamp
IPC分类号： C08J3/02 , B01J13/04 , C08G18/08 , C08G18/63 , C08G18/79 , C08G18/80 , C08J3/03 , C08J3/12 , C09D5/46 , C09D175/04 , C08G18/40 , C08L75/04
CPC分类号： C08J3/03 , C08G18/0866 , C08G18/631 , C08G18/792 , C08G18/8061 , C08G2150/20 , C08J2375/04
摘要： The present invention relates to a process for the production of aqueous dispersions which form powder coatings at room temperature, have an average particle size of 0.1 to 10 .mu.m, contain polyols and blocked polyisocyanate crosslinking agents, and, after stoving, yield coatings with improved water and solvent resistance, in particular on metallic substrates.
摘要翻译：本发明涉及一种在室温下形成粉末涂料的水性分散体的制备方法，平均粒径为0.1-10μm，含有多元醇和封端的多异氰酸酯交联剂，并且在烘烤后，产率增加了耐水和耐溶剂性，特别是在金属基材上。

3. 发明授权

US5889065A Pigment preparations 失效
标题翻译：颜料制剂
公开(公告)号：US5889065A
公开(公告)日：1999-03-30
申请号：US925424
申请日：1997-09-08
申请人： Stephan Kirchmeyer , Michael Kressner , Josef Leitermann , Peter-Roger Nyssen , Christian Wamprecht
发明人： Stephan Kirchmeyer , Michael Kressner , Josef Leitermann , Peter-Roger Nyssen , Christian Wamprecht
IPC分类号： C08G18/28 , C08J3/22 , C09B67/20 , C09D17/00 , C09D175/04 , C08G18/00
CPC分类号： C08J3/226 , C08G18/283 , C09B67/006 , C09D17/00 , C08J2375/04 , C08J2475/00
摘要： This invention relates to pigment preparations containing(a) a pigment,(b) a monohydroxy ether, a polyether polyol, and/or a polyester polyol,(c) a polyisocyanate addition product having an NCO content of
摘要翻译：本发明涉及含有（a）颜料，（b）一羟基醚，聚醚多元醇和/或聚酯多元醇的颜料制剂，（c）NCO含量<1.0重量％的多异氰酸酯加成产物。％和30〜95wt。通过使（A）具有（平均）NCO官能度为1.7至6的多异氰酸酯组分和NCO（ACO）反应，在聚醚链中排列的环氧乙烷单元的百分比来自通过NCO指数为100至600制备的单官能醇（B）含量为5〜65重量％（B）为5〜100当量％，基于（A）分子量为150〜10,000，环氧乙烷单元含量为40〜99.5重量％的一元聚醚醇。％，（C）0〜20当量％，基于（A）除一元醇（B）以外的单官能异氰酸酯反应性化合物（B），（D）0〜50当量％，基于（A） - 反应性叔胺化合物，和（E）0至20当量％，基于（A），含有至少两个NCO-反应性基团的形成组分。

4. 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。

5. 发明授权

US06642302B2 Polyurethanes and their use for the thickening of aqueous systems 有权
标题翻译：聚氨酯及其用于增稠水性体系的用途
公开(公告)号：US06642302B2
公开(公告)日：2003-11-04
申请号：US10091960
申请日：2002-03-06
申请人： Christian Wamprecht , Jan Mazanek , Peter Manshausen , Frank Sauer
发明人： Christian Wamprecht , Jan Mazanek , Peter Manshausen , Frank Sauer
IPC分类号： C08J300
CPC分类号： C08G18/3228 , C08G18/2825 , C08G18/286 , C08G18/2865 , C08G18/3234 , C08G18/3275 , C08G18/482 , C08G18/4837 , C08G18/5045 , C08G18/71 , C08G18/755 , C08L75/04 , C09D7/43 , C09D175/08
摘要： The invention relates to a water-soluble or water-dispersible polyurethane which is the reaction product of A) at least one polyether polyol a1) having an average functionality of ≧3 and at least one urethane group-containing polyether polyol a2) having an average functionality of ≧4, B) at least one monoalcohol with 6 to 22 carbon atoms, C) at least one (cyclo)aliphatic and/or aromatic diisocyanate D) at least one oxime, monoamine and/or diamine with 2 to 18 carbon atoms, E) optionally at least one monoisocyanate with 4 to 18 carbon atoms, and F) optionally at least one polyisocyanate having an average functionality of >2 wherein the starting NCO/OH equivalent ratio is between 0.5:1 to 1.2:1 having a particularly efficient thickening effect in the high-shear range, as well as their use for the thickening of aqueous systems.
摘要翻译：本发明涉及一种水溶性或水分散性聚氨酯，它是A）至少一种平均官能度> 3的聚醚多元醇a1）和至少一种具有平均官能度的氨基甲酸酯基聚醚多元醇a2）的反应产物至少一种具有6至22个碳原子的一元醇，C）至少一种（环）脂族和/或芳族二异氰酸酯D）至少一种具有2至18个碳原子的肟，单胺和/或二胺，E）任选的至少一种具有4至18个碳原子的单异氰酸酯，和F）任选地至少一种平均官能度> 2的多异氰酸酯，其中起始NCO / OH当量比在0.5:1至1.2:1之间具有特别有效的增稠在高剪切范围内的作用，以及它们用于水系统增稠的用途。

6. 发明申请

US20060149019A1 Aqueous coatings for food containers 审中-公开
标题翻译：食品容器用水性涂料
公开(公告)号：US20060149019A1
公开(公告)日：2006-07-06
申请号：US11301622
申请日：2005-12-13
申请人： Christian Wamprecht , Jan Mazanek , Beate Baumbach , Wolfram Kuttner , Dorota Greszta-Franz
发明人： Christian Wamprecht , Jan Mazanek , Beate Baumbach , Wolfram Kuttner , Dorota Greszta-Franz
IPC分类号： C08G18/00
CPC分类号： C08G18/4263 , C08G18/792 , C08G18/8067 , C08G18/8074 , C08G2390/40 , C09D175/06
摘要： The present invention relates to aqueous coating compositions containing A) at least one polyisocyanate which contains an average of at least two NCO groups per molecule and in which at least 85% of the NCO groups are blocked with a blocking agent selected from ε-caprolactam and/or a hydroxycarboxylic acid, and B) at least one hydrophilic polyester polyol containing an average of at least two reactive hydroxyl groups per molecule, or a mixture of hydrophilic and non-hydrophilic polyester polyols, wherein component B) has an acid number of ≧15 mg KOH/g, a hydroxyl number of 20 to 300 mg KOH/g and a weight average molecular weight, Mw, of >1500 g/mol, wherein the equivalent ratio between the blocked isocyanate groups of component A) and the isocyanate-reactive groups of component B) is 0.5 to 5.0:1. The present invention also relates to a process for preparing these aqueous coating compositions, to coatings obtained from these aqueous coating compositions, particularly coatings for packaging and for the interior of cans.
摘要翻译：本发明涉及包含A）至少一种多异氰酸酯的水性涂料组合物，其每分子含有平均至少两个NCO基团，其中至少85％的NCO基团用封闭剂封闭，所述封闭剂选自ε-己内酰胺和 /或羟基羧酸，和B）至少一种含有每分子平均至少两个反应性羟基的亲水性聚酯多元醇，或亲水性和非亲水性聚酯多元醇的混合物，其中组分B）的酸值> = 15mg KOH / g，羟值为20-300mg KOH / g，重均分子量M w> 1500g / mol，其中封端异氰酸酯之间的当量比组分A）和组分B）的异氰酸酯反应性基团为0.5至5.0:1。本发明还涉及一种制备这些水性涂料组合物的方法，由这些水性涂料组合物获得的涂料，特别是用于包装的涂料和罐内部。

7. 发明授权

US06916876B2 Powdered thickener preparations based on polyurethane and their use for thickening aqueous systems 失效
标题翻译：基于聚氨酯的粉末增稠剂及其用于增稠水性体系的用途
公开(公告)号：US06916876B2
公开(公告)日：2005-07-12
申请号：US10091640
申请日：2002-03-06
申请人： Peter Manshausen , Frank Sauer , Thomas Steinhoff , Jan Mazanek , Christian Wamprecht , Christel Spinger , Uwe Priesnitz , Peter Happe
发明人： Peter Manshausen , Frank Sauer , Thomas Steinhoff , Jan Mazanek , Christian Wamprecht , Christel Spinger , Uwe Priesnitz , Peter Happe
IPC分类号： C08G18/10 , C08J3/12 , C08K3/22 , C08K3/26 , C08K3/30 , C08K3/34 , C08K3/36 , C08K5/21 , C08L1/00 , C08L5/00 , C08L33/02 , C08L75/04 , C09D7/00 , C09D7/12 , C09D175/04 , C09D201/00 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C08J3/12 , C08G18/10 , C08J2375/04 , C08L75/04 , C09D7/43 , C09D7/69 , C08G18/283
摘要： The invention relates to a powdered thickener preparation based on polyurethane, which can be incorporated particularly well into water-based paints and lacquers and into other aqueous systems, and to their use as rheological additives for thickening preferably aqueous systems.
摘要翻译：本发明涉及一种基于聚氨酯的粉末增稠剂制剂，其可以特别好地掺入到水基油漆和漆中并进入其它含水体系中，以及它们作为流变添加剂用于增稠优选含水体系的用途。

8. 发明授权

US09949869B2 Intrauterine system 有权
公开(公告)号：US09949869B2
公开(公告)日：2018-04-24
申请号：US13499701
申请日：2010-09-30
申请人： Taina Tjäder , Ulla Calvo Alonso , Pirjo Inki , Harri Jukarainen , Ilkka Jutila , Pirjo Kortesuo , Juha Lehtinen , Eeva Lukkari-Lax , Heikki Lyytikäinen , Joachim Moede , Hannu Nikander , Pirjo Sallinen , Faisal Shafiq , Wolfgang Kaufhold , Christian Wamprecht
发明人： Taina Tjäder , Ulla Calvo Alonso , Pirjo Inki , Harri Jukarainen , Ilkka Jutila , Pirjo Kortesuo , Juha Lehtinen , Eeva Lukkari-Lax , Heikki Lyytikäinen , Joachim Moede , Hannu Nikander , Pirjo Sallinen , Faisal Shafiq , Wolfgang Kaufhold , Christian Wamprecht
IPC分类号： A61F6/14 , A61K9/00
CPC分类号： A61F6/142 , A61K9/0039
摘要： The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame. The frame comprises a thermoplastic polyurethane elastomer made of a polycarbonate diol, 1,6-hexamethylenediisocyanate, and a chain extender.

9. 发明申请

US20120007270A1 THERMOPLASTIC POLYURETHANES AND THEIR USE 有权
标题翻译：热塑性聚氨酯及其用途
公开(公告)号：US20120007270A1
公开(公告)日：2012-01-12
申请号：US13096612
申请日：2011-04-28
申请人： Faisal Shafiq , Christian Wamprecht , David Pucket
发明人： Faisal Shafiq , Christian Wamprecht , David Pucket
IPC分类号： D04H1/64 , B29C45/00 , C08G18/28
CPC分类号： C08G18/6607 , C08K3/36 , C08L75/04 , C08L83/06 , C08L83/00
摘要： This invention concerns thermoplastic polyurethane mouldings with improved surface resistance (resistance to writing and scratching) and very good technical processability as well as their use.
摘要翻译：本发明涉及具有改善的表面电阻（耐写入和划伤）和非常好的技术加工性及其用途的热塑性聚氨酯模制品。

10. 发明申请

US20110160310A1 TCB BASED HYDROPHILIC POLYURETHANE DISPERSIONS 审中-公开
标题翻译：基于TCB的水解聚氨酯分散体
公开(公告)号：US20110160310A1
公开(公告)日：2011-06-30
申请号：US13061338
申请日：2009-08-22
申请人： Jürgen Köcher , Christian Wamprecht
发明人： Jürgen Köcher , Christian Wamprecht
IPC分类号： A61K47/34 , C08L75/12 , A61P7/02
CPC分类号： A61L29/085 , A61L31/10 , A61L33/068 , C08G18/12 , C08G18/283 , C08G18/3212 , C08G18/44 , C08G18/664 , C08G18/755 , C08G18/758 , C08J3/07 , C08J2375/04 , C08J2375/08 , C09D175/06 , C08L75/04 , C08G18/3228
摘要： The present invention relates to a polyurethaneurea dispersion including a polyurethaneurea which is terminated with at least one polyethylene oxide- and polypropylene oxide-based copolymer unit, and includes a polycarbonate polyol-based unit of formula (I)
摘要翻译：本发明涉及包含聚氨酯脲的聚氨酯脲分散体，其用至少一种聚环氧乙烷和聚环氧丙烷基共聚物单元封端，并包括式（I）的基于聚碳酸酯多元醇的单元，

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