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公开(公告)号：US07220814B2
公开(公告)日：2007-05-22
申请号：US10738504
申请日：2003-12-17
IPC分类号： C09D175/04 , C08L75/04 , C08J3/03 , C08G18/80 , C09J175/04
CPC分类号： C08G18/8093 , C08G18/0823 , C08G18/0828 , C08G18/283 , C08G18/3821 , C08G18/3831 , C08G18/706 , C09D175/04
摘要： The present invention relates to new hydrophilicized blocked polyisocyanates, a process for preparing them and their use.
摘要翻译： 本发明涉及新的亲水化封端多异氰酸酯，其制备方法及其应用。
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公开(公告)号：US07148374B2
公开(公告)日：2006-12-12
申请号：US10738729
申请日：2003-12-17
申请人： Dorota Greszta-Franz , Christoph Gürtler , Reinhard Halpaap , Michael Schelhaas , Michael Grahl
发明人： Dorota Greszta-Franz , Christoph Gürtler , Reinhard Halpaap , Michael Schelhaas , Michael Grahl
IPC分类号： C07C265/00 , C04B9/02
CPC分类号： C08G18/798 , C08G18/755 , C08G18/758 , C08G18/792 , C08G18/8009 , C08G18/8093 , C08G2150/20 , C09D175/04
摘要： The present invention relates to novel blocked, elimination-free polyurethane (PUR) crosslinking agents, to a process for their preparation and to their use as starting components for the production of polyurethane plastics, especially as crosslinking agents for thermally crosslinkable powder coatings.
摘要翻译： 本发明涉及新型的封闭，无消除聚氨酯（PUR）交联剂，其制备方法及其作为用于生产聚氨酯塑料的起始组分的用途，特别是用于热交联粉末涂料的交联剂。
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43.发明授权Aliphatic oligocarbonate polyols prepared in the presence of a catalyst and a process for preparing the same 有权在催化剂存在下制备的脂族低聚碳酸酯多元醇及其制备方法公开(公告)号：US06894182B2
公开(公告)日：2005-05-17
申请号：US10298705
申请日：2002-11-18
IPC分类号： C08G64/20 , C08G64/30 , C07C333/00
CPC分类号： C08G64/30 , C08G64/20 , C08G64/305 , C08G64/307
摘要： The present invention relates to aliphatic oligocarbonate polyols prepared by the transesterification of organic carbonates with aliphatic polyols in the presence of at least one catalyst which contains i) at least one rare earth metal or compounds thereof or ii) at least one metal of group III B of the periodic table of the elements or compounds thereof or iii) mixtures of i) and ii) and to a process for preparing the same.
摘要翻译： 本发明涉及通过有机碳酸酯与脂族多元醇在至少一种催化剂存在下酯交换制备的脂族低聚碳酸酯多元醇，所述催化剂包含i）至少一种稀土金属或其化合物，或ii）至少一种IIIB族金属 的元素或其化合物的周期表，或iii）i）和ii）的混合物及其制备方法。
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公开(公告)号：US06843933B2
公开(公告)日：2005-01-18
申请号：US10458040
申请日：2003-06-10
IPC分类号： C07C235/82 , C08G18/79 , C08G18/80 , C09D175/04 , C09D175/06 , C07C26/500
CPC分类号： C09D175/06 , C08G18/792 , C08G18/8093 , Y10T428/31551 , Y10T428/31605
摘要： Blocked polyisocyanates, their preparation and use in one-component coating materials. In organic polyisocyanates having at least two isocyanate groups, the isocyanate groups are blocked with OH acidic cyclic ketones of the general formula (I). The blocked polyisocyanate system of the invention reacts without elimination of the blocking agent and possesses low crosslinking temperatures.
摘要翻译： 封闭的多异氰酸酯，其制备和用于单组分涂料。 在具有至少两个异氰酸酯基团的有机多异氰酸酯中，异氰酸酯基团用通式（I）的OH酸性环酮封闭。 本发明的封端多异氰酸酯体系在不消除封闭剂的情况下反应并具有低交联温度。
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公开(公告)号：US06784243B2
公开(公告)日：2004-08-31
申请号：US10458056
申请日：2003-06-10
IPC分类号： C08G1880
CPC分类号： C08G18/283 , C03C25/326 , C08G18/0823 , C08G18/10 , C08G18/12 , C08G18/4808 , C08G18/4825 , C08G18/706 , C08G18/792 , C08G18/8048 , C08G18/808 , C08G18/8093 , C09D175/04 , C09D175/06 , Y10T428/2907 , Y10T428/2933 , Y10T428/2938 , Y10T428/31551 , Y10T428/31601 , C08G18/3206 , C08G18/3231
摘要： The invention relates to polyurethane-polyurea dispersions, also called PU dispersion, which contain aralkylamine-blocked isocyanate groups, and to their preparation and use. This blocking agent ahs a significantly lower deblocking temperature as compared with the prior art. Coatings produced from this dispersion have high hydrolysis resistances. The arylamine-blocked isocyanate groups are composed of polyisocyanates, polymeric polyols having average molar weights of 400 to 6000, at least one blocking agent, and either or both of nonionically hydrophilicizing compounds or compounds having at least one ionic or potentially ionic group.
摘要翻译： 本发明涉及聚氨酯 - 聚脲分散体，也称为PU分散体，其含有芳烷基胺封端的异氰酸酯基团及其制备和用途。 与现有技术相比，该封闭剂具有显着更低的去块温度。 由该分散体生产的涂料具有高水解阻力。 芳基胺封端的异氰酸酯基团由多异氰酸酯，平均摩尔重量为400至6000的聚合多元醇，至少一种封闭剂以及具有至少一个离子或潜在离子基团的非离子亲水化合物或化合物中的一种或两者组成。
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公开(公告)号：US06642342B2
公开(公告)日：2003-11-04
申请号：US10180820
申请日：2002-06-26
IPC分类号： C08G1822
CPC分类号： B32B27/08 , B32B5/024 , B32B5/18 , B32B7/12 , B32B9/025 , B32B9/045 , B32B27/12 , B32B2262/0246 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/062 , B32B2305/188 , B32B2317/08 , B32B2317/10 , B32B2317/18 , B32B2323/10 , B32B2367/00 , B32B2377/00 , C08G18/222 , C08G18/4804 , C08G18/4854 , C09D175/04 , D06N3/14 , D06N3/145 , Y10T428/31551 , Y10T428/31558 , Y10T428/31591
摘要： The present invention relates to thermosetting two-component coating compositions containing A) at least one NCO prepolymer, B) at least one amine-free chain extender, C) at least one catalyst selected from metal 1,3-dicarbonylates and metal-oxo 1,3-dicarbonylates, wherein i) the metal 1,3-dicarbonylate contains as a neutral complex a metal cation with the electron configuration d0 of sub-group 3 or a lanthanide and ii) the metal-oxo 1,3-dicarbonylate contains a metal-oxo cation of sub-group 6 with the electron configuration d0. The present invention also relates to a process for preparing these coating compositions and to coated substrates prepared therefrom.
摘要翻译： 本发明涉及含有A）至少一种NCO预聚物的热固性双组分涂料组合物，B）至少一种无胺扩链剂，C）至少一种选自金属1,3-二羰基化物和金属氧代1的催化剂， 3-二碳酸酯，其中i）金属1,3-二碳酸酯包含作为中性络合物的金属阳离子，其具有第3族的电子构型d 0或镧系元素，并且所述金属氧代-1,3-二碳酸酯含有 具有电子构型d 0的亚组6的金属氧化阳离子。本发明还涉及一种制备这些涂料组合物和由其制备的涂布基材的方法。
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47.发明授权Process for preparing a dinitronaphthalene isomer mixture having an increased proportion of 1,5- dinitronaphthalene 失效制备1,5-二硝基萘比例增加的二硝基萘异构体混合物的方法公开(公告)号：US06420616B1
公开(公告)日：2002-07-16
申请号：US09726241
申请日：2000-11-29
IPC分类号： C07C20500
CPC分类号： C07C201/08 , C07C205/06
摘要： The present invention relates to a process for preparing a dinitronaphthalene isomer mixture having an increased proportion of 1,5-dinitronaphthalene by nitrating naphthalene in the presence of at least one ionic liquid.
摘要翻译： 本发明涉及一种通过在至少一种离子液体的存在下硝化萘来制备二硝基萘异构体混合物的方法，该混合物具有增加的1,5-二硝基萘的比例。
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公开(公告)号：US09382417B2
公开(公告)日：2016-07-05
申请号：US13636509
申请日：2011-03-24
申请人： Christoph Gürtler , Jörg Hofmann , Thomas Ernst Müller , Aurel Wolf , Stefan Grasser , Burkhard Köhler
发明人： Christoph Gürtler , Jörg Hofmann , Thomas Ernst Müller , Aurel Wolf , Stefan Grasser , Burkhard Köhler
CPC分类号： C08L69/00 , C08G65/2603 , C08G65/2663 , C08K5/13 , C08K5/32 , C08K5/3435 , C08K5/357 , C08K5/46 , C08K5/47
摘要： The present invention relates to a process for the preparation of polyether carbonate polyols by catalytic copolymerization of carbon dioxide (CO2) with alkylene oxides in the presence of one or more H-functional starter substances with the aid of double metal cyanide (DMC) catalysts and in the presence of additives A) chosen from the group consisting of sterically non-hindered phenols, catechols, pyrocatechols, thiazines, phenothiazines, thiazoles, benzothiazoles, oxazines, phenoxazines, 2,2,6,6-tetramethylpiperidine 1-oxyl and nitrostyrenes and optionally in the presence of metal salts B).
摘要翻译： 本发明涉及一种通过在双金属氰化物（DMC）催化剂的帮助下，在一种或多种H官能起始物质存在下，通过二氧化碳（CO 2）与环氧烷的催化共聚制备聚醚碳酸酯多元醇的方法， 在添加剂A）的存在下，选自空间非受阻酚，儿茶酚，邻苯二酚，噻嗪，吩噻嗪，噻唑，苯并噻唑，吩嗪，吩恶嗪，2,2,6,6-四甲基哌啶1-氧基和硝基苯乙烯，以及 任选地在金属盐B）的存在下。
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公开(公告)号：US08946466B2
公开(公告)日：2015-02-03
申请号：US13698694
申请日：2011-05-13
申请人： Christoph Gürtler , Jörg Hofmann , Aurel Wolf , Stefan Grasser
发明人： Christoph Gürtler , Jörg Hofmann , Aurel Wolf , Stefan Grasser
CPC分类号： C07C68/04 , C08G64/34 , C08G65/2603 , C08G65/2663
摘要： The present invention relates to a process for the preparation of polyether carbonate polyols from one or more H-functional starter substances, one or more alkylene oxides and carbon dioxide in the presence of at least one double metal cyanide catalyst, wherein the cyanide-free metal salt, the metal cyanide salt or both the mentioned salts used for the preparation of the double metal cyanide catalyst contain(s) from 0.3 to 1.8 mol base equivalents (based on 1 mol of the metal cyanide salt used for the synthesis of the catalyst) of alkaline metal hydroxide, metal carbonate and/or metal oxide.
摘要翻译： 本发明涉及一种在至少一种双金属氰化物催化剂存在下从一种或多种H官能起始物质，一种或多种环氧烷和二氧化碳制备聚醚碳酸酯多元醇的方法，其中无氰化物金属 盐，金属氰化物盐或用于制备双金属氰化物催化剂的所述盐两者含有0.3至1.8摩尔碱当量（基于用于合成催化剂的金属氰化物盐的1摩尔） 的碱金属氢氧化物，金属碳酸盐和/或金属氧化物。
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50.发明授权Process for the activation of double metal cyanide catalysts for the preparation of polyether carbonate polyols 有权用于制备聚碳酸酯多元醇的双金属氰化物催化剂的活化方法公开(公告)号：US08933192B2
公开(公告)日：2015-01-13
申请号：US13574146
申请日：2011-01-18
申请人： Christoph Gürtler , Stefan Grasser , Jörg Hofmann , Aurel Wolf
发明人： Christoph Gürtler , Stefan Grasser , Jörg Hofmann , Aurel Wolf
CPC分类号： C08G64/34 , C08G64/0208 , C08G64/1608 , C08G64/183 , Y02P20/142
摘要： The present invention relates to a process for the activation of double metal cyanide (DMC) catalysts for the preparation of polyether carbonate polyols by catalytic copolymerisation of carbon dioxide (CO2) with alkylene oxides in the presence of one or more H-functional starter substances.
摘要翻译： 本发明涉及通过在一种或多种H功能性起始物质的存在下通过二氧化碳（CO 2）与烯化氧的催化共聚来活化用于制备聚醚碳酸酯多元醇的双金属氰化物（DMC）催化剂的方法。
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