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81. 发明授权

US07709680B2 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：US07709680B2
公开(公告)日：2010-05-04
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 , C08G18/10
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。

82. 发明申请

US20090149671A1 Preparation of light-colored isocyanates 有权
标题翻译：浅色异氰酸酯的制备
公开(公告)号：US20090149671A1
公开(公告)日：2009-06-11
申请号：US12291774
申请日：2008-11-12
申请人： Herbert Stutz , Reinhard Halpaap , Tilak Suren Lewkebandara
发明人： Herbert Stutz , Reinhard Halpaap , Tilak Suren Lewkebandara
IPC分类号： C07C263/10
CPC分类号： C07C263/10 , C07C265/14 , C07C265/04
摘要： The invention relates to the preparation of isocyanates by phosgenation of amines in the gas phase, with these isocyanates having a comparatively low proportion of color-imparting compounds.
摘要翻译：本发明涉及通过在气相中胺的光气化制备异氰酸酯，这些异氰酸酯具有相对低比例的着色化合物。

83. 发明申请

US20080064829A1 Preparation and use of biuret-containing polyisocyanates as cross-linking agents for coatings 审中-公开
标题翻译：制备和使用含缩二脲的聚异氰酸酯作为涂料的交联剂
公开(公告)号：US20080064829A1
公开(公告)日：2008-03-13
申请号：US11982120
申请日：2007-10-31
申请人： Jerome Adams , Robert Barsotti , Laura Lewin , Reinhard Halpaap , Dieter Mager , Myron Shaffer
发明人： Jerome Adams , Robert Barsotti , Laura Lewin , Reinhard Halpaap , Dieter Mager , Myron Shaffer
IPC分类号： C08G18/00
CPC分类号： C08G18/7831 , C08G18/302 , C08G18/4063 , C08G18/4241 , C08G18/6229 , C08G18/792
摘要： Biuret group-containing polyisocyanates are produced having an isocyanate functionality of at least 4 are prepared by reacting polyisocyanates having a functionality of at least 2.8 with water as the biuretizing agent. Most preferably water is used as the sole biuretizing agent. The preparation is useful as a curing agent in crosslinkable coating compositions. The coating composition can be used as an automotive clearcoat over a conventional pigmented basecoat, or as a basecoat or monocoat or even as a primer or sealer when a suitable amount of pigment is incorporated therein.
摘要翻译：制备具有至少4个异氰酸酯官能度的含缩脲基团的多异氰酸酯是通过使具有至少2.8官能度的多异氰酸酯与水作为缩二脲化剂制备的。最优选使用水作为唯一的双重定向剂。该制剂可用作可交联涂料组合物中的固化剂。涂料组合物可以用作常规着色底涂层上的汽车透明涂料，或者当合适量的颜料加入其中时，可以作为底漆或单壳或甚至作为底漆或密封剂使用。

84. 发明申请

US20050033005A1 Sulfonamide anions as catalysts for NCO oligomerization 失效
标题翻译：磺酰胺阴离子作为NCO低聚催化剂
公开(公告)号：US20050033005A1
公开(公告)日：2005-02-10
申请号：US10910943
申请日：2004-08-04
申请人： Jurgen Kocher , Reinhard Halpaap
发明人： Jurgen Kocher , Reinhard Halpaap
IPC分类号： C07D241/20 , C07D261/14 , C07D277/52 , C07D295/28 , C08G18/02 , C08G18/18 , C08G18/00
CPC分类号： C07D295/30 , C07D241/20 , C07D261/14 , C07D277/52 , C08G18/022 , C08G18/027 , C08G18/1883
摘要： The present invention relates to the use of sulphonamide salts as catalysts for oligomerizing isocyanates and also to a process for NCO oligomerization using the catalysts of the invention.
摘要翻译：本发明涉及磺酰胺盐作为用于低聚异氰酸酯的催化剂的用途，以及使用本发明的催化剂的NCO低聚方法。

85. 发明授权

US06392001B1 Process for the production of light-stable polyisocyanates containing allophanate groups 失效
标题翻译：用于生产含有脲基甲酸酯基的光稳定多异氰酸酯的方法
公开(公告)号：US06392001B1
公开(公告)日：2002-05-21
申请号：US08432285
申请日：1995-05-01
申请人： Harald Mertes , Josef Pedain , Reinhard Halpaap
发明人： Harald Mertes , Josef Pedain , Reinhard Halpaap
IPC分类号： C08G1810
CPC分类号： C08G18/7837 , C07C273/1836 , C07C275/60
摘要： The present invention relates to a process for the production of polyisocyanates containing allophanate groups and having aliphatically and/or cycloaliphatically bound isocyanate groups by reacting organic compounds containing urethane groups with organic polyisocyanates containing aliphatically and/or cycloaliphatically bound isocyanate groups in the presence of tin compounds and to the use of these polyisocyanates, optionally blocked with blocking agents for isocyanate groups, as an isocyanate component in the production of polyurethanes, in particular polyurethane coatings.
摘要翻译：本发明涉及通过在锡化合物的存在下使含有氨基甲酸酯基团的有机化合物与含有脂族和/或环状结合的异氰酸酯基团的有机多异氰酸酯反应来生产含有脲基甲酸酯基并具有脂族和/或环脂键结的异氰酸酯基团的多异氰酸酯的方法以及在聚氨酯生产中尤其是聚氨酯涂料中使用这些多异氰酸酯，任选地被异氰酸酯基封端剂封闭，作为异氰酸酯组分。

86. 发明授权

US5623045A Process for the preparation of coatings 失效
标题翻译：涂料制备工艺
公开(公告)号：US5623045A
公开(公告)日：1997-04-22
申请号：US430045
申请日：1995-04-27
申请人： Christian Zwiener , Reinhard Halpaap , Josef Pedain , Wolfgang Kiel
发明人： Christian Zwiener , Reinhard Halpaap , Josef Pedain , Wolfgang Kiel
IPC分类号： B05D7/24 , B05D7/14 , C08G18/30 , C08G18/32 , C08G18/38 , C09D175/00
CPC分类号： C08G18/3821 , C08G18/3256 , C08G18/3262
摘要： A process for the preparation of coatings using a coating composition having a binder containing a two-component system of a) a polyisocyanate component and b) an isocyanate-reactive component b) which is essentially free from hydroxyl groups and contains b1) 5 to 95 parts by weight of a polyamine containing ester groups and secondary amino groups and b2) 5 to 95 parts by weight of polyketimines.
摘要翻译：一种使用具有包含a）多异氰酸酯组分和b）基本上不含羟基的异氰酸酯反应性组分b）的含有双组分体系的粘合剂的涂料组合物制备涂料的方法，并且含有b1）5至95 重量份的含多胺的酯基和仲氨基，和b2）5至95重量份的聚酮亚胺。

87. 发明授权

US5508337A Powder coating compositions, a process for their preparation, and their use for the coating of 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用途
公开(公告)号：US5508337A
公开(公告)日：1996-04-16
申请号：US238563
申请日：1994-05-05
申请人： Christian Wamprecht , Reinhard Halpaap , Hans-Ulrich Meier-Westhues , Wolfgang Schultz
发明人： Christian Wamprecht , Reinhard Halpaap , Hans-Ulrich Meier-Westhues , Wolfgang Schultz
IPC分类号： C08G18/40 , C08G18/78 , C08G18/79 , C08G18/80 , C09D5/46 , C08J3/00 , C08F8/30 , C08K3/20 , C08L75/00
CPC分类号： C08G18/7831 , C08G18/4063 , C08G18/792 , C08G18/8077 , C08G2150/20 , Y10T428/31551
摘要： The present invention relates to a powder coating composition having a glass transition temperature of 20.degree. to 80.degree. C. and containing(A) 56 to 86.9% by weight of a polyacrylate polyol component having a hydroxyl number of 30 to 155 and a glass transition temperature of 30.degree. to 120.degree. C.,(B) 0.1 to 9% by weight of a polyester polyol component having a hydroxyl number of 40 to 180 and a glass transition temperature of -40.degree. to 80.degree. C.,(C) 13 to 35% by weight of a polyisocyanate component having a glass transition temperature of -40.degree. to 60.degree. C. and containing at least one ketoxime-blocked polyisocyanate selected from (i) polyisocyanate derivatives prepared from 1,6-diisocyanatohexane and containing biuret, isocyanurate, uretdione, and/or urethane groups, (ii) polyisocyanate derivatives prepared from mixtures of 1,6-diisocyanatohexane and 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane and containing isocyanurate groups and optionally uretdione groups and (iii) polyisocyanate derivatives prepared from 4,4'-diisocyanato-dicyclohexylmethane and containing urethane groups, and(D) at least one catalyst for the reaction between blocked isocyanate groups and hydroxyl groups,wherein i) the percentages of components (A), (B), and (C) are based on the total weight of these components and ii) components (A), (B), and (C) are present in amounts sufficient to provide an equivalent ratio of blocked isocyanate groups to hydroxyl groups of 0.5:1 to 1.5:1.The present invention is also relates to a process for the preparation of this powder coating composition and to heat-resistant substrates, particularly automotive body parts, coated with this powder coating composition.
摘要翻译：本发明涉及玻璃化转变温度为20〜80℃，含有（A）56〜86.9重量％的羟基数为30〜155的聚丙烯酸酯多元醇成分和玻璃化转变温度的粉末涂料组合物温度为30〜120℃，（B）0.1〜9重量％的羟值为40〜180，玻璃化转变温度为-40〜80℃的聚酯多元醇成分，（C） 13至35重量％的玻璃化转变温度为-40至60℃的多异氰酸酯组分，并含有至少一种酮肟封闭的多异氰酸酯，其选自（i）由1,6-二异氰酸根合己烷制备并含有缩二脲，异氰脲酸酯，脲二酮和/或氨基甲酸酯基团，（ii）由1,6-二异氰酸根合己烷和1-异氰酸根合-3,3,5-三甲基-5-异氰酸甲酯基环己烷的混合物制备并含有异氰脲酸酯基团和任选的脲二酮基团的多异氰酸酯衍生物，（iii ）由4,4'-二异氰酸根合二环己基甲烷制备并含有氨基甲酸酯基团的多异氰酸酯衍生物，和（D）至少一种用于封端异氰酸酯基和羟基之间反应的催化剂，其中i）组分（A），（B ）和（C）基于这些组分的总重量，和ii）组分（A），（B）和（C）以足以提供封端异氰酸酯基与羟基的当量比为0.5的量存在：1〜1.5：1。本发明还涉及这种粉末涂料组合物的制备方法以及涂覆有该粉末涂料组合物的耐热基材，特别是汽车车身部件。

88. 发明授权

US5252696A Water-dispersible polyisocyanate mixtures, a process for their preparation and their use in two-component aqueous compositions 失效
标题翻译：水分散性多异氰酸酯混合物，其制备方法及其在双组分含水组合物中的应用
公开(公告)号：US5252696A
公开(公告)日：1993-10-12
申请号：US971491
申请日：1992-11-04
申请人： Hans J. Laas , Tillmann Hassel , Werner Kubitza , Reinhard Halpaap , Klaus Noll
发明人： Hans J. Laas , Tillmann Hassel , Werner Kubitza , Reinhard Halpaap , Klaus Noll
IPC分类号： C08G18/10 , C08G18/28 , C08G18/62 , C08G18/70 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/00 , C09D175/04 , C09D175/08 , C08G18/30
CPC分类号： C08G18/798 , C08G18/283 , C08G18/6229 , C08G18/706 , C08G18/792
摘要： The present invention relates to water-dispersible polyisocyanate mixtures whicha) have an average isocyanate functionality of 1.8 to 4.2,b) contain 12.0 to 21.5% by weight of (cyclo)aliphatically bound isocyanate groups (calculated as NCO, molecular weight=42) andc) contain 2 to 20% by weight of ethylene oxide units (calculated as C.sub.2 H.sub.4 O, molecular weight=44) arranged within polyether chains, the polyether chains containing an average of 5.0 to 9.9 ethylene oxide units.The present invention also relates to the preparation of these polyisocyanate mixtures by reacting at an NCO/OH equivalent ratio of 4:1 to 120:1A) a polyisocyanate component having an average isocyanate functionality of 2.1 to 4.4 and containing one or more polyisocyanates in which all the isocyanate groups are (cyclo)aliphatically bound withB) a monovalent polyalkylene oxide polyether alcohol containing an average of 5.0 to 9.9 ethylene oxide units.Finally, the present invention also relates to aqueous two-component compositions containing these polyisocyanate mixtures and aqueous resins having isocyanate-reactive groups.
摘要翻译：本发明涉及a）具有1.8-4.2的平均异氰酸酯官能度的水分散性多异氰酸酯混合物，b）含有12.0至21.5重量％（环）脂族结合的异氰酸酯基团（按NCO计算，分子量= 42）和c）包含2至20重量％的排列在聚醚链内的环氧乙烷单元（按C 2 H 4 O计算，分子量= 44），所述聚醚链平均含有5.0至9.9个环氧乙烷单元。本发明还涉及这些多异氰酸酯混合物的制备，其反应为NCO / OH当量比为4:1至120:1，A）异氰酸酯官能度平均值为2.1至4.4的多异氰酸酯组分，并含有一种或多种多异氰酸酯其中所有异氰酸酯基团（B）与B）一种含有平均5.0-9.9个环氧乙烷单元的一价聚环氧烷聚醚醇。最后，本发明还涉及含有这些多异氰酸酯混合物和具有异氰酸酯反应性基团的水性树脂的水性双组分组合物。

89. 发明授权

US4777220A Process for the production of prepolymers containing isocyanate groups, prepolymers produced by this process and their use 失效
标题翻译：用于生产含异氰酸酯基团的预聚物的方法，通过该方法制备的预聚物及其用途
公开(公告)号：US4777220A
公开(公告)日：1988-10-11
申请号：US151866
申请日：1988-02-03
申请人： Reinhard Halpaap , Manfred Bock , Josef Pedain , Gerhard Klein , Dieter Arlt
发明人： Reinhard Halpaap , Manfred Bock , Josef Pedain , Gerhard Klein , Dieter Arlt
IPC分类号： C08G18/10 , C08G18/12 , C08G18/42 , C08G18/65 , C08G18/66 , C08G18/73 , C08G18/75 , C09D175/00 , C09D175/06
CPC分类号： C08G18/756 , C08G18/10 , C08G18/12 , C08G18/42 , C08G18/4202 , C08G18/664 , C08G18/735
摘要： The present invention is directed to a process for the production of prepolymers containing free tertiary isocyanate groups by reacting(a) an organic diisocyanate containing one isocyanate group attached to a primary aliphatic carbon atom and an isocyanate group attached to a tertiary aliphatic or cycloaliphatic carbon atom with(b) a polyester polyol having a molecular weight of 800 to 12,000 and a hydroxyl functionality of 2 to 6 at an NCO/OH equivalent ratio of 1.6:1 to 2:1 to provide prepolymers having a molecular weight of about 1000 to 3000 and an NCO content of about 4 to 12%.The present invention is also directed to the prepolymers containing free isocyanate groups obtained by this process and to their use for the production of polyurethane lacquers and coatings.
摘要翻译：本发明涉及通过使（a）含有连接到伯脂肪族碳原子上的一个异氰酸酯基团和连接到叔脂族或脂环族碳原子上的异氰酸酯基团的有机二异氰酸酯反应生产含游离叔异氰酸酯基团的预聚物的方法与（b）分子量为800〜12000，羟基官能度为2〜6，聚酯多元醇的NCO / OH当量比为1.6:1〜2:1，得到分子量约为1000〜3000的预聚物 NCO含量约为4〜12％。本发明还涉及通过该方法获得的含有游离异氰酸酯基团的预聚物及其用于生产聚氨酯漆和涂料的用途。

90. 发明申请

US20090156778A1 Process for producing low-monomer-content organic polyisocyanates 有权
标题翻译：生产低单体含量有机多异氰酸酯的方法
公开(公告)号：US20090156778A1
公开(公告)日：2009-06-18
申请号：US12316606
申请日：2008-12-15
申请人： Martin Brahm , Frank Richter , Thomas Voigt , Reinhard Halpaap
发明人： Martin Brahm , Frank Richter , Thomas Voigt , Reinhard Halpaap
IPC分类号： C08G18/16
CPC分类号： C07D251/34 , C08G18/022
摘要： The invention relates to a new industrial process for producing low-monomer-content organic polyisocyanates by oligomerization of organic diisocyanates in a two-phase system.
摘要翻译：本发明涉及通过在两相体系中低聚有机二异氰酸酯生产低单体含量有机多异氰酸酯的新工业方法。

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