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91. 发明申请

US20080262262A1 Preparation of polyisocyanates containing uretdione groups using phosphine catalysts 有权
标题翻译：使用磷化氢催化剂制备含有脲二酮基团的多异氰酸酯
公开(公告)号：US20080262262A1
公开(公告)日：2008-10-23
申请号：US12082803
申请日：2008-04-14
申请人： Frank Richter , Reinhard Halpaap
发明人： Frank Richter , Reinhard Halpaap
IPC分类号： C07C249/00
CPC分类号： C07D229/00
摘要： The invention provides a process for isocyanate dimerization (uretdione formation) and a process for preparing polyisocyanates having a high content of uretdione groups, using specific phosphines as catalysts. The phosphines have one or two tertiary alkyl radicals bound directly to phosphorus.
摘要翻译：本发明提供异氰酸酯二聚（脲二酮形成）的方法以及使用特定的膦作为催化剂制备具有高含量脲二酮基团的多异氰酸酯的方法。膦具有一个或两个直接与磷结合的叔烷基。

92. 发明授权

US07087676B2 Blocked polyisocyanates 失效
标题翻译：封闭的多异氰酸酯
公开(公告)号：US07087676B2
公开(公告)日：2006-08-08
申请号：US10874716
申请日：2004-06-23
申请人： Jan Mazanek , Reinhard Halpaap , Markus Mechtel , Thomas Klimmasch , Christoph Thiebes
发明人： Jan Mazanek , Reinhard Halpaap , Markus Mechtel , Thomas Klimmasch , Christoph Thiebes
IPC分类号： C08G18/80 , C07C275/08 , C07C275/12 , C07C275/14 , C07C275/16
CPC分类号： C08G18/6216 , C08G18/792 , C08G18/807 , C09D175/04
摘要： Blocked polyisocyanates and one-component stoving systems containing these blocked polyisocyanates, and the preparation thereof and their use for the preparation of lacquers, paints, adhesives and elastomers, wherein blocked polyisocyanates are prepared by reacting polyisocyanates with secondary amines corresponding to the formula wherein R1—R4 can be identical or different and denote hydrogen, C1–C6-alkyl or cycloalkyl, R5 denotes C1–C10-alkyl, C3–C10-cycloalkyl, y denotes a number from 2 to 8, and B represents wherein R6–R8 can be identical or different and independently of one another denote C1–6-alkyl and/or C3–C6-cycloalkyl, R9 denotes hydrogen or C1–6-alkyl or C3–C6-cycloalkyl.
摘要翻译：封闭的多异氰酸酯和含有这些封端的多异氰酸酯的单组分烘烤系统及其制备及其用于制备漆，油漆，粘合剂和弹性体的用途，其中封端的多异氰酸酯是通过使多异氰酸酯与对应于下式的仲胺反应来制备的：可以相同或不同，表示氢，C 1 -C 6 - 烷基或环烷基， R 5表示C 1 -C 10 - 烷基，C 3 -C 10烷基，C 3 -C 10 - 烷基，C 3 -C 10 - > - 环烷基，y表示2至8的数，B表示其中R 6 -R 8可以相同或不同，并且彼此独立地表示C _{表示氢或C 1 -C 6 - 烷基或C 3 -C 6 - 环烷基。}

93. 发明申请

US20050107565A1 Polyisocyanates with biuret structure, blocked with secondary amines 审中-公开
标题翻译：具有缩二脲结构的聚异氰酸酯，被仲胺封端
公开(公告)号：US20050107565A1
公开(公告)日：2005-05-19
申请号：US10966792
申请日：2004-10-15
申请人： Christoph Thiebes , Reinhard Halpaap , Beate Baumbach , Dieter Mager , Christian Fussel
发明人： Christoph Thiebes , Reinhard Halpaap , Beate Baumbach , Dieter Mager , Christian Fussel
IPC分类号： C07C275/62 , C07B61/00 , C07C211/02 , C07C263/18 , C07C265/14 , C07C275/00 , C08G18/00 , C08G18/02 , C08G18/28 , C08G18/32 , C08G18/78 , C08G18/79 , C08G18/80 , C08J7/04 , C09D175/04 , C09D175/12
CPC分类号： C08G18/7887 , C08G18/281 , C08G18/2865 , C08G18/7831 , C08G18/792 , C08G18/808
摘要： Storage-stable blocked polyisocyanates prepared by reacting one or more polyisocyanates with one or more biuretizing agents and optionally, catalysts such that in the blocked end product there are 5-45 equivalent percent of biuret groups according to formula (I) based on the sum total of all free and blocked NCO groups; optionally modifying the resulting biuret polyisocyanates with the aid of isocyanate-reactive compounds and/or catalysts, with further reaction of free NCO groups; and subsequently blocking at least 95 mol percent of the remaining free NCO groups with a blocking agent according to the formula R1R2NH, where R1 and R2 independently of one another are aliphatic or cycloaliphatic C1-C12 alkyl radicals. The blocked polyisocyanates can be used to make polyurethane polymers and coating compositions, which can be used to coat substrates.
摘要翻译：通过使一种或多种多异氰酸酯与一种或多种缩二脲化试剂和任选的催化剂反应制备的储存稳定的封端多异氰酸酯，使得在封端产物中，根据式（I），基于总计的总数为5-45当量的缩二脲基团的所有自由和封闭的NCO团体; 任选地在异氰酸酯反应性化合物和/或催化剂的帮助下改性所得缩二脲多异氰酸酯，进一步反应游离NCO基团; 随后用封闭剂将根据式R 1 R 2 NH封闭至少95mol％剩余的游离NCO基团，其中R 1，各自独立地是脂族或脂环族C 1 -C 12烷基。封端的多异氰酸酯可用于制备可用于涂覆基材的聚氨酯聚合物和涂料组合物。

94. 发明授权

US06713556B2 Dimethylpyrazole-blocked isocyanate mixtures 有权
标题翻译：二甲基吡唑封闭的异氰酸酯混合物
公开(公告)号：US06713556B2
公开(公告)日：2004-03-30
申请号：US10275088
申请日：2002-11-01
申请人： Eberhard König , Reinhard Halpaap , Thomas Klimmasch , Hans-Ulrich Meier-Westhues , Harald Mertes , Joachim Schüll , Bernd Steinhilber
发明人： Eberhard König , Reinhard Halpaap , Thomas Klimmasch , Hans-Ulrich Meier-Westhues , Harald Mertes , Joachim Schüll , Bernd Steinhilber
IPC分类号： C08J300
CPC分类号： C08G18/807 , C09D175/04 , C08L2666/16
摘要： The invention relates to particular mixtures of polyisocyanates which are blocked with 3,5-dimethylpyrazole, and to the use thereof as crosslinking component in single-component stoving lacquers, especially automotive clear lacquers.
摘要翻译：本发明涉及用3,5-二甲基吡唑封端的特定的多异氰酸酯混合物，以及其作为单组分烘烤漆中的交联组分的用途，特别是汽车清漆。

95. 发明授权

US06222066B1 Process for decreasing the chlorine content of organic isocyanates 失效
标题翻译：降低有机异氰酸酯的氯含量的方法
公开(公告)号：US06222066B1
公开(公告)日：2001-04-24
申请号：US09532259
申请日：2000-03-22
申请人： Karsten Danielmeier , Harald Leps , Dieter Mager , Reinhard Halpaap , Martin Brahm , Reinhold Klipper , Andreas Hauner
发明人： Karsten Danielmeier , Harald Leps , Dieter Mager , Reinhard Halpaap , Martin Brahm , Reinhold Klipper , Andreas Hauner
IPC分类号： C07C24900
CPC分类号： C07C263/20 , C07C265/14
摘要： A process for the purification of organic isocyanates or isocyanate mixtures in which the amount of chlorine compound(s) present is reduced by mixing the isocyanate(s) or isocyanate mixtures with a gel-type or macroporous, anion-exchanging organic material having tertiary and/or quaternary amino groups. The process renders possible a purification of the isocyanates from chlorine-containing compounds which is milder than in conventional processes and is therefore particularly suitable for temperature-sensitive isocyanates.
摘要翻译：有机异氰酸酯或异氰酸酯混合物的纯化方法，其中存在的氯化合物的量通过将异氰酸酯或异氰酸酯混合物与凝胶型或大孔阴离子交换有机材料混合而降低，所述有机异氰酸酯或异氰酸酯混合物具有叔和 /或季氨基。该方法可以从含氯化合物中纯化异氰酸酯，其比常规方法温和，因此特别适用于温度敏感的异氰酸酯。

96. 发明授权

US5852101A 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：US5852101A
公开(公告)日：1998-12-22
申请号：US958227
申请日：1997-10-27
申请人： Reinhard Halpaap , Christian Wamprecht , Hans-Joachim Kreuder , Wolfgang Schultz , Manfred Bock , Rainer Rettig
发明人： Reinhard Halpaap , Christian Wamprecht , Hans-Joachim Kreuder , Wolfgang Schultz , Manfred Bock , Rainer Rettig
IPC分类号： C08G18/62 , C08G18/75 , C08G18/78 , C08G18/80 , C09D5/03 , C09D5/46 , C09D175/00 , C09D175/04 , C08J3/00 , C08F8/30 , C08K3/00 , C08L75/00
CPC分类号： C08G18/8074 , C08G18/6229 , C08G18/6254 , C08G18/758 , C08G18/8016 , C08G2150/20 , Y10T428/31551
摘要： The present invention relates to a powder coating composition for the production of non-yellowing flexible coatings which is solid below 30.degree. C. and liquid above 120.degree. C. and contains a mixture of A) a polyisocyanate component which i) has a content of blocked isocyanate groups (expressed as NCO, molecular weight=42) of 3.0 to 14.0% by weight, ii) has a functionality, based on the blocked isocyanate groups, of 1.9 to 2.3 and iii) and contains at least one .epsilon.-caprolactam-blocked polyisocyanate based on the reaction product of 4,4'-diisocyanatodicyclohexyl methane with a polyol component having an average molecular weight of 90 to 400 and containing at least 50% by weight, based on the weight of the polyol component, of one or more (cyclo)aliphatic diols containing 4 to 12 carbon atoms, B) a polyol component containing at least one polyhydroxy polyacrylate having an OH number of 40 to 120 and C) an organotin catalyst for the reaction between hydroxyl groups and blocked isocyanate groups, wherein components A) and B) are present in quantities which correspond to an equivalent ratio of blocked polyisocyanate groups to hydroxyl groups of 0.5:1 to 1.2:1. The present invention also relates to the a heat-resistant substrate which is coated with this powder coating composition.
摘要翻译：本发明涉及一种粉末涂料组合物，用于生产低于30℃的固体和高于120℃的液体的非黄变柔性涂层，并且含有A）多异氰酸酯组分的混合物，i）多异氰酸酯组分的含量封闭的异氰酸酯基团（表示为NCO，分子量= 42）为3.0至14.0重量％，ii）基于封端异氰酸酯基团的官能度为1.9至2.3和iii）并且包含至少一个ε-己内酰胺 - 封端的多异氰酸酯基于4,4'-二异氰酸二环己基甲烷与平均分子量为90至400的多元醇组分的反应产物和基于多元醇组分重量的至少50重量％的一种或多种含有4至12个碳原子的（环）脂族二醇，B）含有至少一种羟值为40至120的多羟基聚丙烯酸酯的多元醇组分，C）用于羟基与封端异氰酸酯反应的有机锡催化剂 te基团，其中组分A）和B）以对应于封端多异氰酸酯基团与羟基的当量比为0.5:1至1.2:1的量存在。本发明还涉及涂覆有该粉末涂料组合物的耐热基材。

97. 发明授权

US5798431A Process for the production of polyisocyanates containing isocyanurate groups from aliphatic and aromatic isocyanate compounds 失效
标题翻译：从脂族和芳族异氰酸酯化合物生产含有异氰脲酸酯基团的多异氰酸酯的方法
公开(公告)号：US5798431A
公开(公告)日：1998-08-25
申请号：US679888
申请日：1996-07-15
申请人： Martin Brahm , Carl-gerd Dieris , Lutz Schmalstieg , Reinhard Halpaap
发明人： Martin Brahm , Carl-gerd Dieris , Lutz Schmalstieg , Reinhard Halpaap
IPC分类号： C08G18/02 , C07D251/34 , C08G18/79
CPC分类号： C07D251/34 , C08G18/795
摘要： A process for the production of polyisocyanates containing isocyanurate groups by the catalytic trimerization of a mixture of low molecular weight isocyanate components having aliphatically and aromatically bound isocyanate groups in the presence of aminosilyl compounds, the resulting polyisocyanates and their use in coating compositions.
摘要翻译：通过在氨基甲硅烷基化合物存在下具有脂族和芳族结合的异氰酸酯基团的低分子量异氰酸酯组分的混合物的催化三聚，所得多异氰酸酯及其在涂料组合物中的用途，生产含有异氰脲酸酯基团的多异氰酸酯的方法。

98. 发明授权

US5717091A Polycyclic iminooxadiazinediones, their preparation and use 失效
标题翻译：多环亚氨基恶二嗪二酸，其制备和用途
公开(公告)号：US5717091A
公开(公告)日：1998-02-10
申请号：US698629
申请日：1996-08-16
申请人： Frank Richter , Reinhard Halpaap , Theodor Engbert
发明人： Frank Richter , Reinhard Halpaap , Theodor Engbert
IPC分类号： C07D498/04 , C08G18/79
CPC分类号： C07D498/04 , C08G18/79 , C08G2101/00
摘要： The present invention relates to polycyclic-iminooxadiazinediones corresponding to formula (I) ##STR1## to a process for their preparation and to their use for the production of polyisocyanate addition products.
摘要翻译：本发明涉及对应于式（I）的多环亚氨基恶二嗪二酮其制备方法及其用于制备多异氰酸酯加成产物的方法。

99. 发明授权

US5208291A Powder coating compositions, a process for their production and their use for coating heat-resistant substrates 失效
标题翻译：粉末涂料组合物，其制备方法及其用于涂覆耐热基材的方法
公开(公告)号：US5208291A
公开(公告)日：1993-05-04
申请号：US941498
申请日：1992-09-08
申请人： Christian Wamprecht , Reinhard Halpaap , Hans-Joachim Kreuder , Manfred Bock , Jurgen Meixner , Rainer Rettig , Wolfgang Schultz
发明人： Christian Wamprecht , Reinhard Halpaap , Hans-Joachim Kreuder , Manfred Bock , Jurgen Meixner , Rainer Rettig , Wolfgang Schultz
IPC分类号： B05D7/24 , C08G18/62 , C08G18/78 , C08G18/79 , C08G18/80 , C08J3/12 , C09D5/03 , C09D5/46 , C09D175/00 , C09D175/04
CPC分类号： C08G18/6229 , C08G18/6254 , C08G18/78 , C08G18/7831 , C08G18/792 , C08G18/8077 , C08G2150/20 , Y10S524/904
摘要： The present invention relates to a process for the production of powder coating compositions having a glass transition temperature of 20.degree. to 80.degree. C. bya) homogeneously dissolving in an inert solvent or solvent mixture having a boiling point or range between 50.degree. and 150.degree. C.A) a polyol component having a hydroxyl value of 30 to 155 and a glass transition temperature of 30.degree. to 120.degree. C. and containing at least one hydroxy-functional copolymer of olefinically unsaturated monomers,B) a polyisocyanate component containing blocked isocyanate groups, having a glass transition temperature of -45.degree. to +45.degree. C. and containing at least one ketoxime-blocked polyisocyanate andC) a catalyst component containing at least one catalyst for the reaction between blocked isocyanate groups and hydroxyl groups components, wherein components A) and B) are present in an amount which is sufficient to provide an equivalent ratio of blocked isocyanate groups to hydroxyl groups of 0.5:1 to 1.5:1,b) freeing the resulting solution from the solvent andc) simultaneously and/or subsequently converting the solid obtained into powder form.The present invention also relates to the powder coating compositions obtained by this process and their use for the production of coatings of heat-resistant substrates.
摘要翻译：本发明涉及通过以下方法生产具有玻璃化转变温度为20-80℃的粉末涂料组合物的方法：a）均匀溶于沸点或范围为50至150℃的惰性溶剂或溶剂混合物中 A）多元醇组分，其羟基值为30至155，玻璃化转变温度为30至120℃，并含有至少一种烯属不饱和单体的羟基官能共聚物，B）含有封端的多异氰酸酯组分异氰酸酯基团，玻璃化转变温度为-45℃至+ 45℃，并含有至少一种酮肟封端的多异氰酸酯和C）含有至少一种用于封端异氰酸酯基团和羟基组分之间反应的催化剂的催化剂组分，其中组分A）和B）以足以提供封端异氰酸酯基与羟基的当量比为0.5:1至1的量存在 b）将所得溶液从溶剂中释放，以及c）同时和/或随后将获得的固体转化为粉末形式。本发明还涉及通过该方法获得的粉末涂料组合物及其用于生产耐热基材的涂层的用途。

100. 发明授权

US4954577A Lacquer binders, coating compositions and wire enamels based on polyamideimides and isocyanates carrying carbodiimide and/or uretone imine groups 失效
标题翻译：基于聚酰胺酰亚胺和携带碳二亚胺和/或脲酮亚胺基团的异氰酸酯的漆基粘合剂，涂料组合物和线搪瓷
公开(公告)号：US4954577A
公开(公告)日：1990-09-04
申请号：US184494
申请日：1988-04-18
申请人： Willi Dunwald , Hans Schlegel , Reinhard Halpaap , Josef Pedain
发明人： Willi Dunwald , Hans Schlegel , Reinhard Halpaap , Josef Pedain
IPC分类号： C08G18/60 , C08G18/34 , C08G18/64 , C08G18/79 , C08G18/80 , C09D5/25 , C09D175/00 , C09D179/08 , H01B3/30
CPC分类号： C08G18/8061 , C08G18/345 , C08G18/6438 , C08G18/797 , H01B3/30
摘要： Lacquer binders suitable for the production of highly heat-resistant films and coatings consisting of a mixture of(a) polyamide-imides based on trimellitic anhydride, lactams and diisocyanates,(b) organic compounds carrying (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups and optionally,(c) auxiliaries and additives.The use of these binders in coating compositions for heat-resistant substrates and a process for the production of wire enamels using said coating compositions.
摘要翻译：适用于生产高耐热性薄膜和涂料的涂料粘合剂，包括（a）基于偏苯三酸酐，内酰胺和二异氰酸酯的聚酰胺 - 酰亚胺的混合物，（b）携带（i）碳二亚胺和/或脲酮亚胺基团的有机化合物和（ii）封端的异氰酸酯基团和任选的（c）助剂和添加剂。这些粘合剂在耐热基材的涂料组合物中的用途以及使用所述涂料组合物生产线搪瓷的方法。

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