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31. 发明授权

US09624387B2 Aqueous acrylic coating system and method for improving the appearance of grained wood surfaces 有权
公开(公告)号：US09624387B2
公开(公告)日：2017-04-18
申请号：US13985427
申请日：2012-02-14
申请人： Rolf Gertzmann , Pantea Nazaran , Joan Miguel Garcia Martinez , Maria Almato Guiteras
发明人： Rolf Gertzmann , Pantea Nazaran , Joan Miguel Garcia Martinez , Maria Almato Guiteras
IPC分类号： B44F9/02 , C09D7/12 , C09D133/08
CPC分类号： C09D7/1216 , B44F9/02 , C08L2201/50 , C09D7/61 , C09D133/08 , Y10T428/24438
摘要： The invention is directed to a one-component (1K) coating system comprising an aqueous polyacrylate polymer dispersion and one or more compounds of elements of sub-groups 5 and/or 6 of the periodic table in which the particular element has an oxidation state of at least +4.

32. 发明申请

US20140017449A1 AQUEOUS ACRYLIC COATING SYSTEM AND METHOD FOR IMPROVING THE APPEARANCE OF GRAINED WOOD SERFACES 有权
标题翻译：水性丙烯酸涂料系统及改善木质服装的外观的方法
公开(公告)号：US20140017449A1
公开(公告)日：2014-01-16
申请号：US13985427
申请日：2012-02-14
申请人： Rolf Gertzmann , Pantea Nazaran , Joan Miquel Garcia Martinez , Maria Almato Guiteras
发明人： Rolf Gertzmann , Pantea Nazaran , Joan Miquel Garcia Martinez , Maria Almato Guiteras
IPC分类号： C09D7/12 , B44F9/02
CPC分类号： C09D7/1216 , B44F9/02 , C08L2201/50 , C09D7/61 , C09D133/08 , Y10T428/24438
摘要： The invention is directed to a one-component (1K) coating system comprising an aqueous polyacrylate polymer dispersion and one or more compounds of elements of sub-groups 5 and/or 6 of the periodic table in which the particular element has an oxidation state of at least +4.
摘要翻译：本发明涉及一种单组分（1K）涂料体系，其包括聚丙烯酸酯聚合物水分散体和周期表的5和/或6族的元素的一种或多种化合物，其中特定元素具有氧化态至少+4。

33. 发明申请

US20100324214A1 Water-Dilutable or Water-Soluble Blocked Polyisocyanates for Producing Aqueous 1K PU Coatings with Rapid Initial Physical Drying 审中-公开
标题翻译：水可稀释或水溶性封闭的聚异氰酸酯，用于生产具有快速初始物理干燥的1K PU水性涂料
公开(公告)号：US20100324214A1
公开(公告)日：2010-12-23
申请号：US12870175
申请日：2010-08-27
申请人： Sebastian Döerr , Beate Baumbach , Wolfram Kuettner , Rolf Gertzmann
发明人： Sebastian Döerr , Beate Baumbach , Wolfram Kuettner , Rolf Gertzmann
IPC分类号： C08L75/04
CPC分类号： C08G18/283 , C08G18/0823 , C08G18/348 , C08G18/6216 , C08G18/792 , C08G18/8074 , C08G18/8077 , C09D175/04
摘要： The present invention relates to new water-dilutable or water-soluble blocked polyisocyanates which allow the preparation of bakeable one-component (1K) polyurethane coating materials which exhibit rapid initial physical drying, exhibit reduced thermal yellowing and lead to haze-free coatings, to a process for preparing them, and to their use.
摘要翻译：本发明涉及新的可水可稀释或水溶性的封端多异氰酸酯，其允许制备可显影快速初始物理干燥的可烘烤单组分（1K）聚氨酯涂料，显示减少的热黄变并导致无霾涂层，一个准备它们的过程，并使用它们。

34. 发明申请

US20090169486A1 BIOMEDICAL FOAM ARTICLES 有权
公开(公告)号：US20090169486A1
公开(公告)日：2009-07-02
申请号：US12296380
申请日：2007-04-05
申请人： Melita Dietze , Burkhard Fugmann , Michael Mager , Thorsten Rische , Michael Heckes , Daniel Rudhardt , Rolf Gertzmann
发明人： Melita Dietze , Burkhard Fugmann , Michael Mager , Thorsten Rische , Michael Heckes , Daniel Rudhardt , Rolf Gertzmann
IPC分类号： A61K9/12 , C08J9/228 , C08F36/00 , C08G18/00 , C08L33/10 , C08G63/00 , C08L75/04 , A61P17/02
CPC分类号： A61L15/425 , A61L15/26 , Y10S514/945 , C08L75/04
摘要： The present invention relates to biomedical foam articles for the wound sector which are formed by spraying a polymeric dispersion onto a wound. The polymeric dispersion being sprayed onto a wound surface forms a three-dimensional body which conforms to the spatial shape of the wound and which, as well as covering the wound surface, ensures a complete and accurately fitted packing of the wound in the depth dimension as well as the other dimensions. The biomedical foam articles of the present invention are particularly useful for treating chronic wounds.

35. 发明申请

US20080146748A1 Polyurethane-modified alkyd resin dispersions 审中-公开
标题翻译：聚氨酯改性醇酸树脂分散体
公开(公告)号：US20080146748A1
公开(公告)日：2008-06-19
申请号：US11985494
申请日：2007-11-15
申请人： Harald Blum , Rolf Gertzmann , Christoph Irle , Maria Almato Guiteras , Juan Miguel Garcia Martinez
发明人： Harald Blum , Rolf Gertzmann , Christoph Irle , Maria Almato Guiteras , Juan Miguel Garcia Martinez
IPC分类号： C08G63/00
CPC分类号： C08G18/4288 , C08G18/0823 , C08G18/0866 , C08G18/12 , C08G18/664 , C08G18/68 , C08G18/724 , C08G18/755 , C08G18/7621 , C08G18/7657 , C09D175/02 , C09D175/14 , Y10T428/249921 , Y10T428/31551 , Y10T428/31558 , Y10T428/31591 , Y10T428/31598 , Y10T428/31601 , Y10T428/31605 , Y10T428/31609 , C08G18/3228 , C08G18/3234 , C08G18/3206
摘要： The invention relates to new aqueous polyurethane-modified alkyd resin dispersions, to their preparation and use as binders in paints and coatings.
摘要翻译：本发明涉及新的水性聚氨酯改性的醇酸树脂分散体，用于其制备和用作涂料和涂料中的粘合剂。

36. 发明申请

US20060241228A1 Polyurethane dispersions having improved film-forming properties 审中-公开
标题翻译：具有改善成膜性能的聚氨酯分散体
公开(公告)号：US20060241228A1
公开(公告)日：2006-10-26
申请号：US11407818
申请日：2006-04-20
申请人： Rolf Gertzmann , Christoph Irle , Rolf Roschu
发明人： Rolf Gertzmann , Christoph Irle , Rolf Roschu
IPC分类号： C08K5/06
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/0852 , C08G18/6625 , C08G18/6659 , C08J3/07 , C08J2375/04 , C09D175/04 , C08G18/3228
摘要： The present invention relates to a process for preparing an aqueous coating composition by I) preparing a polyurethane dispersion that is free from NMP and other solvents by 1) preparing in a first step an NCO prepolymer solution which has a concentration of 66% to 98% by weight in a solvent having a boiling point of below 100° C. at atmospheric pressure and which is the reaction product of: a) one or more polyisocyanates with b) one or more polyols having average molecular weights Mn of 500 to 6000, c) one or more polyols having average molecular weights Mn of 62 to 500, and d) one or more compounds which contain an ionic group or a potential ionic group, 2) in a second step dispersing NCO prepolymer I.1) in water and at least partly neutralizing the potential ionic groups to form ionic groups before, during or after the dispersion, 3) in a third step chain extending NCO prepolymer I.1) with e) one or more polyamines having average molecular weights Mn of below 500, and 4) in a fourth step removing the solvent completely by distillation, and ubsequently II) adding 1% to 7% by weight of an ethylene or propylene glycol ether and optionally other coating additives together or separately to polyurethane dispersion I). The present invention also relates to the aqueous coating composition obtained by the process of the invention.
摘要翻译：本发明涉及一种制备水性涂料组合物的方法，该方法为：1）通过以下步骤制备不含NMP和其它溶剂的聚氨酯分散体：1）在第一步中制备浓度为66％至98％的NCO预聚物溶液，在大气压下在沸点低于100℃的溶剂中，并且其是以下物质的反应产物：a）一种或多种多异氰酸酯与b）一种或多种具有平均分子量M n的多元醇， SUB>为500至6000，c）一种或多种平均分子量为M n≥62的多元醇，以及d）一种或多种含有离子基团或潜在离子基团的化合物，2 ）在第二步中将NCO预聚物I.1）分散在水中，并且在分散之前，期间或之后至少部分中和潜在的离子基团以形成离子基团，3）在延伸NCO预聚物I.1）的第三步链中与 e）一种或多种具有平均分子量M n n SU的多胺 B>低于500，和4）在第四步骤中通过蒸馏完全除去溶剂，随后II）将1重量％至7重量％的乙烯或丙二醇醚和任选的其它涂料添加剂一起或分别加入到聚氨酯分散体一世）。本发明还涉及通过本发明的方法获得的水性涂料组合物。

37. 发明申请

US20060100348A1 Polyester-polyacrylate dispersions with reactive diluents based on hydroxy-functional esters 审中-公开
标题翻译：具有基于羟基官能酯的反应性稀释剂的聚酯 - 聚丙烯酸酯分散体
公开(公告)号：US20060100348A1
公开(公告)日：2006-05-11
申请号：US11270234
申请日：2005-11-09
申请人： Rolf Gertzmann , Heinz-Dietmar Gewiss , Thomas Munzmay , Martin Melchiors
发明人： Rolf Gertzmann , Heinz-Dietmar Gewiss , Thomas Munzmay , Martin Melchiors
IPC分类号： C09B67/00
CPC分类号： C08J3/03 , C08J2367/00 , C08K5/11 , C08L33/08 , C08L33/10 , C08L67/00 , C08L2201/50 , C09D167/00 , C08L2666/04
摘要： The present invention relates to a process for preparing aqueous, hydroxy-functional polyester-polyacrylate dispersions having a cosolvent content of 0 to 5% by weight, based on the weight of the dispersion, by preparing a polymer P) in a first step by polymerizing A) a mixture of vinyl monomers that are capable of free-radical copolymerization, in the presence of B) one or more compound(s) of formula (I) wherein R1 is an aliphatic, araliphatic or aromatic radical having 1 to 18 carbon atoms, R2 is H or CH3, R3 and R4 are identical or different aliphatic radicals having 1 to 7 carbon atoms, and n is 1 to 4, and then mixing polymer P) in a second step with C) one or more polyester polyols having a hydroxyl number of 10 to 500 mg KOH/g solids and an acid number of >0.5 to ≦30 mg KOH/g solids, and dispersing the resulting polymer mixture in water in a further step, before or after addition of a neutralizing agent. The present invention also relates to the aqueous polyester-polyacrylate polymer dispersions obtained in accordance with the process of the invention and to aqueous coating compositions containing the aqueous polyester-polyacrylate polymer dispersions of the invention.
摘要翻译：本发明涉及一种通过在第一步骤中通过聚合制备聚合物P而制备基于分散体重量的共溶剂含量为0-5重量％的水性羟基官能聚酯 - 聚丙烯酸酯分散体的方法 A）在B）一种或多种式（I）化合物的存在下能够进行自由基共聚的乙烯基单体的混合物，其中R 1是脂族，芳脂族或具有1至18个碳原子的芳族基团，R 2是H或CH 3，R 3和R 4，是具有1至7个碳原子的相同或不同的脂族基团，n为1至4，然后在第二步中将聚合物P）与C）羟基数为10至500mg KOH / g的一种或多种聚酯多元醇固体，酸值> 0.5至<= 30mg KOH / g固体，并且在加入中和剂之前或之后将所得聚合物混合物进一步分散在水中。本发明还涉及根据本发明的方法获得的聚酯 - 聚丙烯酸酯聚合物水分散体和含有本发明的聚酯 - 聚丙烯酸酯聚合物水分散体的水性涂料组合物。

38. 发明申请

US20050176883A1 Hydrophilic polyurethane-polyurea dispersions 失效
标题翻译：亲水性聚氨酯 - 聚脲分散体
公开(公告)号：US20050176883A1
公开(公告)日：2005-08-11
申请号：US10738452
申请日：2003-12-17
申请人： Rolf Gertzmann , Christoph Gurtler , Thorsten Rische , Thomas Munzmay
发明人： Rolf Gertzmann , Christoph Gurtler , Thorsten Rische , Thomas Munzmay
IPC分类号： C08G18/08 , C08G18/12 , C08G18/66 , C08G18/10
CPC分类号： C08G18/6625 , C08G18/0828 , C08G18/12 , C08G18/6607 , C08G18/2895 , C08G18/3821 , C08G18/3228
摘要： The present invention relates to new hydrophilic polyurethane prepolymers and to their aqueous polyurethane-polyurea (PU) dispersions.
摘要翻译：本发明涉及新的亲水性聚氨酯预聚物及其水性聚氨酯 - 聚脲（PU）分散体。

39. 发明授权

US06825376B2 NCO prepolymers prepared from isophorone diisocyanate and having a low monomer content 有权
标题翻译：由异佛尔酮二异氰酸酯制备并具有低单体含量的NCO预聚物
公开(公告)号：US06825376B2
公开(公告)日：2004-11-30
申请号：US10316364
申请日：2002-12-11
申请人： Steffen Hofacker , Rolf Gertzmann , Olaf Fleck , Gerhard Ruttmann , Hanno Brümmer
发明人： Steffen Hofacker , Rolf Gertzmann , Olaf Fleck , Gerhard Ruttmann , Hanno Brümmer
IPC分类号： C08G1810
CPC分类号： C08G18/4866 , C08G18/10
摘要： The present invention relates to solvent-free, NCO prepolymers having a residual IPDI monomer content of less than 2.0 wt. %, an NCO content of 2.0 to 5.0 wt. % and a viscosity of 5000 to 20,000 mPa·s, wherein the NCO prepolymers are the reaction products of i) 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate and ii) one or more polyethers prepared by the DMC catalyst process and having an OH-functionality of 1.80 to 2.00 at an NCO/OH equivalent ratio of 1.5:1 to 2.2:1. The present invention also relates to a process for preparing these solvent-free, NCO prepolymers and to polyurethane coating, sealant, adhesive and/or embedding compositions containing the solvent-free, NCO prepolymers as a binder and/or binder component.
摘要翻译：本发明涉及具有小于2.0重量％的残留IPDI单体含量的无溶剂的NCO预聚物。％，NCO含量为2.0〜5.0wt。％，粘度为5000〜20,000mPa.s，其中NCO预聚物为i）3-异氰酸甲酯基-3,5,5-三甲基环己基异氰酸酯和ii）通过DMC催化剂方法制备并具有OH的聚醚的反应产物官能度为1.80至2.00at，NCO / OH当量比为1.5:1至2.2:1。本发明还涉及制备这些无溶剂的NCO预聚物和聚氨酯涂料，密封剂，粘合剂和/或包含无溶剂的NCO预聚物作为粘合剂和/或粘合剂组分的包埋组合物。

40. 发明授权

US06512073B2 Electrical insulating enamel binders having a urea and/or hydantoin structure 失效
标题翻译：具有脲和/或乙内酰脲结构的电绝缘搪瓷粘合剂
公开(公告)号：US06512073B2
公开(公告)日：2003-01-28
申请号：US09977888
申请日：2001-10-15
申请人： Rolf Gertzmann , Lutz Schmalstieg , Jan Mazanek , Bernd Hausstätter
发明人： Rolf Gertzmann , Lutz Schmalstieg , Jan Mazanek , Bernd Hausstätter
IPC分类号： C08G1880
CPC分类号： C08G18/8064 , C08G18/3821 , C08G18/8009 , C08G18/8067 , C09D175/02
摘要： The present invention relates to novel binders for electrical insulating enamels, comprising at least one hydroxy- and/or amino-functional polyurethane containing urea and/or hydantoin groups, prepared by reacting: a) from 15 to 40 wt. % of an organic polyisocyanate or of a mixture of organic polyisocyanates, b) from 5 to 20 wt. % of at least one aspartic acid ester, and c) from 5 to 50 wt. % of a polyhydroxy compound having a molar weight from 62 to 3000 g/mol, in d) from 25 to 50 wt. % of a solvent or of a solvent mixture and at least one blocked isocyanate component containing ester, imide, amide, and/or urethane groups, at least one organic solvent, and optionally further auxiliary substances and additives whereby the resulting enamels being distinguished by high temperature stability and good solderability.
摘要翻译：本发明涉及用于电绝缘搪瓷的新型粘合剂，其包含至少一种含有尿素和/或乙内酰脲基团的羟基和/或氨基官能聚氨酯，其通过以下步骤制备：a）15至40wt。％的有机多异氰酸酯或有机多异氰酸酯的混合物，b）5至20wt。％的至少一种天冬氨酸酯，和c）5至50wt。％的摩尔重量为62-3000g / mol，ind）的多羟基化合物，25〜50wt。％的溶剂或溶剂混合物和至少一种含有酯，酰亚胺，酰胺和/或氨基甲酸酯基的封端异氰酸酯组分，至少一种有机溶剂，以及任选的其它辅助物质和添加剂，由此所得到的搪瓷被高温度稳定性和良好的可焊性。

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