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21. 发明申请

US20050033006A1 New catalysts for selective isocyanate dimerization 失效
标题翻译：用于选择性异氰酸酯二聚的新催化剂
公开(公告)号：US20050033006A1
公开(公告)日：2005-02-10
申请号：US10910982
申请日：2004-08-04
申请人： Jurgen Kocher , Hans-Josef Laas
发明人： Jurgen Kocher , Hans-Josef Laas
IPC分类号： C07D213/76 , C08G18/02 , C08G18/18 , C08G18/00
CPC分类号： B01J31/0268 , B01J31/0222 , B01J31/0239 , B01J31/0252 , C07D213/76 , C08G18/022 , C08G18/1883
摘要： A method of dimerizing isocyanates using sulphonamide anions as a dimerization catalyst for the isocyanates and also to a process for preparing oligomeric isocyanates using such catalysts.
摘要翻译：使用磺酰胺阴离子作为异氰酸酯的二聚催化剂二聚异氰酸酯的方法，以及使用这种催化剂制备低聚异氰酸酯的方法。

22. 发明授权

US06797800B2 Method of dimerizing isophorone diisocyanate 失效
标题翻译：二异氰酸异佛尔酮二异氰酸酯的方法
公开(公告)号：US06797800B2
公开(公告)日：2004-09-28
申请号：US10144608
申请日：2002-05-13
申请人： Hans-Josef Laas , Reinhard Halpaap , Frank Richter , Jürgen Köcher
发明人： Hans-Josef Laas , Reinhard Halpaap , Frank Richter , Jürgen Köcher
IPC分类号： C08G1874
CPC分类号： C08G18/798 , C08G18/027
摘要： The invention relates to a method of preparing a polyisocyanate with at least one uretdione group by oligomerizing part of the isocyanate groups of isophorone diisocyanate in the presence of a catalyst which accelerates the dimerization of isocyanate groups, wherein the oligomerization catalyst comprises a saline compound comprising from 10 to 100 wt. % of 1,2,3- and/or 1,2,4-triazolate structures (calculated as C2N3; molecular weight=66) in the anion, and the products prepared by this method.
摘要翻译：本发明涉及一种通过在促进异氰酸酯基团二聚化的催化剂存在下使异佛尔酮二异氰酸酯的一部分异氰酸酯基团低聚来制备具有至少一个脲二酮基团的多异氰酸酯的方法，其中该低聚催化剂包括含有 10〜100重量％阴离子中1,2,3-和/或1,2,4-三唑酸酯结构的％（以C2N3计算;分子量= 66），以及通过该方法制备的产物。

23. 发明授权

US06777523B1 Highly functional polyisocyanate mixtures which are dispersible in water 有权
标题翻译：可分散在水中的高官能多异氰酸酯混合物
公开(公告)号：US06777523B1
公开(公告)日：2004-08-17
申请号：US10148282
申请日：2002-05-28
申请人： Hans-Josef Laas , Martin Brahm , Reinhard Halpaap
发明人： Hans-Josef Laas , Martin Brahm , Reinhard Halpaap
IPC分类号： C08G1830
CPC分类号： C08G18/6254 , C08G18/706 , C08G18/7837 , C08G18/792 , C09D175/04
摘要： The invention relates to polyether-modified, water-dispersible polyisocyanate mixtures, a process for their production and their use as initial component in the production of polyurethane plastics.
摘要翻译：本发明涉及聚醚改性的水分散性多异氰酸酯混合物，其生产方法及其作为聚氨酯塑料生产中的初始成分。

24. 发明授权

US6051634A Water-dispersible or water-soluble polyurethanes as additives for building materials 有权
标题翻译：水分散性或水溶性聚氨酯作为建筑材料的添加剂
公开(公告)号：US6051634A
公开(公告)日：2000-04-18
申请号：US151848
申请日：1998-09-11
申请人： Hans-Josef Laas , Jan Mazanek , Dietbert Knofel , Karl-Georg Bottger , Anke Reinschmidt
发明人： Hans-Josef Laas , Jan Mazanek , Dietbert Knofel , Karl-Georg Bottger , Anke Reinschmidt
IPC分类号： B01F17/52 , C04B24/28 , C04B28/02 , C04B103/40 , C08G18/08 , C08G18/28 , C08G18/48 , C08G18/79 , C08L75/08 , C08J3/00 , C04B7/00 , C04B12/04 , C08K3/20 , C08L75/00
CPC分类号： C04B24/282 , C08G18/0866 , C08G18/283 , C08G18/792
摘要： Use of water-dispersible or water-soluble polyether-urethanes, which optionally contain isocyanate groups, as additives for inorganic binders in the preparation of a building material, particularly a high-density or high-strength mortar or concrete composition. The building material resulting from the use of the water-dispersible or water-soluble polyether-urethanes.
摘要翻译：使用任选含有异氰酸酯基团的水分散性或水溶性聚醚 - 聚氨酯作为建筑材料制备中的无机粘合剂的添加剂，特别是高密度或高强度的砂浆或混凝土组合物。由使用水分散性或水溶性聚醚 - 聚氨酯而得到的建筑材料。

25. 发明授权

US5925711A Polyamines and their use in aqueous coating compositions 失效
标题翻译：多胺及其在水性涂料组合物中的用途
公开(公告)号：US5925711A
公开(公告)日：1999-07-20
申请号：US882852
申请日：1997-06-26
申请人： Christian Wamprecht , Hans-Josef Laas , Jurgen Meixner , Josef Pedain
发明人： Christian Wamprecht , Hans-Josef Laas , Jurgen Meixner , Josef Pedain
IPC分类号： C08G18/32 , C08G18/46 , C08G18/64 , C08G18/70 , C08G73/00 , C08G73/02 , C08L79/08 , C09D5/00 , C09D175/04 , C09D179/08 , C09J179/02 , C07C209/16
CPC分类号： C08G18/6415 , C08G18/4669 , C08G18/706 , C08G73/02 , C08G73/028 , C08L79/08 , C09D179/08 , C09J179/02 , C08G2261/135 , C08G2261/334 , C08G2261/76
摘要： The present invention relates to polyamines which are the reaction products ofa) unsaturated oligoesters containing an average of 2 to 4 double bonds per molecule andb) optionally other unsaturated compounds which are suitable as Michael addition acceptors and which contain an average of 1 to 4 double bonds per molecule, withc) (cyclo)aliphatic diamines which contain two primary amino groups, andd) optionally other amino-functional compounds which are suitable as Michael addition donors.The present invention also relates to aqueous, two-component coating compositions containing as binderA) the polyamines according to the invention andB) water dispersible polyisocyanates, andto coatings obtained from these coating compositions.
摘要翻译：本发明涉及多胺，其为a）每分子平均含有2〜4个双键的不饱和低聚酯的反应产物，以及b）任选的其它适合作为迈克尔加成受体的不饱和化合物，其平均含有1至4个每个分子具有双键，c）（环）脂族二胺，其含有两个伯氨基，以及d）任选的其它适合作为迈克尔加成供体的氨基官能化合物。本发明还涉及包含作为粘合剂A）本发明的多胺和B）水分散性多异氰酸酯的水性双组分涂料组合物以及由这些涂料组合物获得的涂料。

26. 发明授权

US5750629A Uretdione diisocyanates and a process for their production 失效
标题翻译：脲二异氰酸酯及其制备方法
公开(公告)号：US5750629A
公开(公告)日：1998-05-12
申请号：US788726
申请日：1997-01-23
申请人： Hans-Josef Laas , Reinhard Halpaap , Josef Pedain , Klaus Konig
发明人： Hans-Josef Laas , Reinhard Halpaap , Josef Pedain , Klaus Konig
IPC分类号： B01D3/28 , B01J31/24 , C07B61/00 , C07D229/00 , C08G18/79 , C08G18/80 , C09D175/00 , C09D175/04
CPC分类号： C08G18/8016 , C07D229/00 , C08G18/798
摘要： The present invention relates to a process for preparing pure bis(isocyanatoalkyl)monouretdiones corresponding to formula (I) ##STR1## wherein R represents identical or different, linear or branched alkyl groups having 4 to 9 carbon atoms, by oligomerizing at least a portion of the isocyanate groups of aliphatic diisocyanates in the presence of catalysts which accelerate the dimerization of isocyanate groups, terminating the reaction at the desired degree of oligomerization, removing unreacted excess diisocyanate by extraction or thin film distillation to obtain a distillation residue, subjecting the distillation residue to thin film distillation at a temperature of 160.degree. to 220.degree. C. and a pressure of 0.01 to 1.0 mbar and obtaining bis(isocyanato-alkyl)monouretdiones corresponding to formula (I) as the distillate. The present invention also relates to the resulting bis(isocyanato-alkyl)monouretdiones corresponding to formula I and to their use for the production of polyisocyanate addition products, in particular as the isocyanate components in polyurethane coatings compositions, in which the isocyanate groups may optionally be present in blocked form.
摘要翻译：本发明涉及一种制备对应于式（I）的纯双（异氰酸根合烷基）单脲基的方法，其中R表示相同或不同的具有4至9个碳原子的直链或支链烷基，至少通过低聚一部分脂族二异氰酸酯的异氰酸酯基团在催化剂存在下加速异氰酸酯基团的二聚反应，以期望的低聚程度终止反应，通过萃取或薄膜蒸馏除去未反应的过量二异氰酸酯，得到蒸馏残渣，蒸馏残渣，在160〜220℃的温度和0.01〜1.0mbar的压力下进行薄膜蒸馏，得到与式（I）相应的作为馏出物的双（异氰酸基 - 烷基）单脲。本发明还涉及所得到的对应于式I的双（异氰酸根合 - 烷基）单脲基团，以及其用于制备多异氰酸酯加成产物的用途，特别是作为聚氨酯涂料组合物中的异氰酸酯组分，其中异氰酸酯基团可任选地为以阻塞形式存在。

27. 发明授权

US5739249A Chlorine-free multifunctional resins for paper finishing 失效
标题翻译：无氯多功能树脂，用于纸张整理
公开(公告)号：US5739249A
公开(公告)日：1998-04-14
申请号：US512612
申请日：1995-08-08
申请人： Jurgen Reiners , Hans-Josef Laas , Joachim Konig , Helmut Reiff , Joachim Probst , Bruno Bomer , Reinhard Halpaap , Fritz Puchner , Harro Traubel
发明人： Jurgen Reiners , Hans-Josef Laas , Joachim Konig , Helmut Reiff , Joachim Probst , Bruno Bomer , Reinhard Halpaap , Fritz Puchner , Harro Traubel
IPC分类号： C09D175/08 , C08G18/00 , C08G18/70 , C08G18/80 , D21H17/07 , D21H17/08 , D21H17/53 , D21H19/00 , D21H19/24 , D21H21/18 , D21H21/20
CPC分类号： D21H17/07 , C08G18/706 , C08G18/807 , D21H17/08 , D21H17/53 , D21H21/18 , D21H21/20
摘要： The invention relates to a new process for the preparation of cellulose-containing material provided with a dry-strength and wet-strength finish and/or sized, characterised in that the cellulose-containing material is treated with a water-dispersible polyisocyanate mixture (I), which contains tertiary amino and/or ammonium groups, optionally polyether units and optionally hydrophobic groups.
摘要翻译：本发明涉及一种制备含有干强度和湿强度和/或尺寸的含纤维素材料的新方法，其特征在于含纤维素材料用水分散性多异氰酸酯混合物（I ），其含有叔氨基和/或铵基团，任选的聚醚单元和任选的疏水基团。

28. 发明授权

US5731396A Water dispersible polyisocyanate mixtures 失效
标题翻译：水分散性多异氰酸酯混合物
公开(公告)号：US5731396A
公开(公告)日：1998-03-24
申请号：US601479
申请日：1996-02-14
申请人： Hans-Josef Laas , Martin Brahm , Reinhard Halpaap
发明人： Hans-Josef Laas , Martin Brahm , Reinhard Halpaap
IPC分类号： C07C271/16 , C07C271/22 , C08G18/10 , C08G18/28 , C08G18/42 , C08G18/48 , C08G18/70 , C08G18/77 , C08G18/80 , C09D175/00 , C09D175/04
CPC分类号： C08G18/284 , C08G18/706 , C08G18/8064
摘要： Water dispersible polyisocyanate mixtures, which are prepared by reacting lacquer polyisocyanates with hydrophilic, monohydric polyether ester alcohols obtained by reacting monohydric hydrophilic polyether alcohols with .epsilon.-caprolactone at an NCO/OH equivalent ratio of 4:1 to 120:1, and their use in the preparation of polyurethane plastics or as a cross-linking agent for water soluble or water dispersible lacquer binders.
摘要翻译：水分散性多异氰酸酯混合物是通过将多异氰酸酯与一元亲水性聚醚醇与ε-己内酯以4:1-120:1的NCO / OH当量比反应获得的亲水性，一元聚醚酯醇反应制得的，以及它们在制备聚氨酯塑料或作为水溶性或水分散性漆结合剂的交联剂。

29. 发明授权

US5503714A Chlorine-free multifunctional resins for paper finishing 失效
标题翻译：无氯多功能树脂，用于纸张整理
公开(公告)号：US5503714A
公开(公告)日：1996-04-02
申请号：US100024
申请日：1993-07-30
申请人： Jurgen Reiners , Hans-Josef Laas , Joachim Konig , Helmut Reiff , Joachim Probst , Bruno Bomer , Reinhard Halpaap , Fritz Puchner , Harro Traubel
发明人： Jurgen Reiners , Hans-Josef Laas , Joachim Konig , Helmut Reiff , Joachim Probst , Bruno Bomer , Reinhard Halpaap , Fritz Puchner , Harro Traubel
IPC分类号： C09D175/08 , C08G18/00 , C08G18/70 , C08G18/80 , D21H17/07 , D21H17/08 , D21H17/53 , D21H19/00 , D21H19/24 , D21H21/18 , D21H21/20
CPC分类号： D21H17/07 , C08G18/706 , C08G18/807 , D21H17/08 , D21H17/53 , D21H21/18 , D21H21/20
摘要： The invention relates to a new process for the preparation of cellulose-containing material provided with a dry-strength and wet-strength finish and/or sized, characterized in that the cellulose-containing material is treated with a water-dispersible polyisocyanate mixture (I), which contains tertiary amino and/or ammonium groups, optionally polyether units and optionally hydrophobic groups.
摘要翻译：本发明涉及一种制备含有干强度和湿强度和/或尺寸的含纤维素材料的新方法，其特征在于含纤维素材料用水分散性多异氰酸酯混合物（I ），其含有叔氨基和/或铵基团，任选的聚醚单元和任选的疏水基团。

30. 发明授权

US5098983A Polyisocyanate mixtures, processes for their production and their use as binders for coating compositions or as reactants for compounds reactive to isocyanate groups or carboxyl groups 失效
标题翻译：聚异氰酸酯混合物，其生产方法及其作为涂料组合物的粘合剂或作为反应性异氰酸酯基团或羧基的化合物的反应物
公开(公告)号：US5098983A
公开(公告)日：1992-03-24
申请号：US644798
申请日：1991-01-23
申请人： Jurgen Mosbach , Hans-Josef Laas , Werner Kubitza
发明人： Jurgen Mosbach , Hans-Josef Laas , Werner Kubitza
IPC分类号： C07C265/14 , C07C275/16 , C07D229/00 , C08G18/08 , C08G18/30 , C08G18/78 , C08G18/79 , C08G18/80 , C09D175/00
CPC分类号： C07D229/00 , C08G18/0823 , C08G18/798 , C08G18/8048
摘要： The present invention relates to polyisocyanate mixtures havinga) an average NCO functionality of 1.5 to 4.0,b) a content of (cyclo)aliphatically bound isocyanate groups (calculated as NCO, MW 42) of 2 to 40% by weight,c) a content of chemically incorporated carboxyl groups (calculated as COOH, MW 45) of 0.01 to 15% by weight andd) a content of (cyclo)aliphatically bound uretdione groups (calculated as C.sub.2 N.sub.2 O.sub.2, MW 84) of 1 to 23% by weight.The present invention also relates to processes for the production of these polyisocyanate mixtures and to their use, optionally after at least partial neutralization with tertiary amines, as binders for coating compositions which may be crosslinked under the effect of moisture and/or heat and as reactants for compounds containing isocyanate- and/or carboxyl-reactive groups in the production of high molecular weight plastics.
摘要翻译：本发明涉及具有a）平均NCO官能度为1.5至4.0的多异氰酸酯混合物，b）（环）脂族结合的异氰酸酯基团含量（以NCO计，MW 42计）为2-40重量％，c）a 化学引入的羧基含量（按COOH计算，MW 45）为0.01〜15重量％，d）（环）脂族结合的脲二酮基（C 2 N 2 O 2，MW 84计算）的含量为1〜23重量％。本发明还涉及生产这些多异氰酸酯混合物的方法及其用途，任选地在用叔胺至少部分中和之后，作为可在水分和/或加热和作为反应物的作用下交联的涂料组合物的粘合剂对于在高分子量塑料生产中含有异氰酸酯和/或羧基反应性基团的化合物。

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