专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06586523B1 Self-crosslinking polyurethane, polyurethane polyurea or polyurea dispersions for sizing agents 有权
标题翻译：自交联聚氨酯，聚氨酯聚脲或聚脲分散体用于上浆剂
公开(公告)号：US06586523B1
公开(公告)日：2003-07-01
申请号：US09937835
申请日：2001-09-28
申请人： Harald Blum , Karin Naujoks , Eberhard König
发明人： Harald Blum , Karin Naujoks , Eberhard König
IPC分类号： C08G1880
CPC分类号： C08G18/4825 , C08G18/0828 , C08G18/0866 , C08G18/12 , C08G18/283 , C08G18/4812 , C08G18/4829 , C08G18/4854 , C08G18/6677 , C08G18/722 , C08G18/755 , C08G18/8074 , Y10T428/2913 , Y10T428/2938 , C08G18/3234 , C08G18/3857 , C08G18/3225 , C08G18/807 , C08G18/3231
摘要： The invention relates to self-crosslinking polyurethane, polyurethane-polyurea or polyurea dispersions, a process for the preparation of such dispersions and the use thereof.
摘要翻译：本发明涉及自交联聚氨酯，聚氨酯 - 聚脲或聚脲分散体，制备这种分散体的方法及其用途。

32. 发明授权

US06251988B1 Polyurethane solutions terminated with amino-functional heterocyclic stoppers 失效
标题翻译：聚氨酯溶液用氨基官能的杂环阻塞物封端
公开(公告)号：US06251988B1
公开(公告)日：2001-06-26
申请号：US09537589
申请日：2000-03-28
申请人： Harald Blum , Detlef-Ingo Schütze
发明人： Harald Blum , Detlef-Ingo Schütze
IPC分类号： C08J300
CPC分类号： D06M15/564 , C08G18/10 , C08G18/44 , C08G18/4854 , C08G18/6603 , C08G18/6607 , C14C11/006 , C08G18/3234 , C08G18/287 , C08G18/285 , C08G18/3206
摘要： The present invention relates to solutions of polyurethanes in organic solvents, wherein the polyurethanes are the reaction products of a) one or more at least difunctional polyols having a number average molecular weight of 500 to 16,000, b) one or more at least difunctional polyisocyanates having a molecular weight of 140 to 1500, c) optionally one or more low molecular weight at least difunctional alcohols and/or amines having a molecular weight of 32 to 500 and d) one or more monoamino-functional heterocyclic compounds. The present invention also relates to a process for preparing these polyurethane solutions and to their use in lacquers, coatings, sealants and/or adhesives.
摘要翻译：本发明涉及聚氨酯在有机溶剂中的溶液，其中聚氨酯是a）一种或多种数均分子量为500至16,000的至少二官能多元醇的反应产物，b）一种或多种至少二官能的多异氰酸酯，其具有分子量为140至1500，c）任选一种或多种低分子量至少二官能醇和/或分子量为32至500的胺，和d）一种或多种单氨基官能的杂环化合物。本发明还涉及制备这些聚氨酯溶液的方法及其在漆，涂料，密封剂和/或粘合剂中的应用。

33. 发明授权

US06197874B1 Polyurethane-polyacrylate hybrid dispersions containing allophanate groups 失效
标题翻译：含有脲基甲酸酯基团的聚氨酯 - 聚丙烯酸酯混合分散体
公开(公告)号：US06197874B1
公开(公告)日：2001-03-06
申请号：US09234866
申请日：1999-01-21
申请人： Christoph Irle , Harald Blum , Martin Brahm , Wolfgang Kremer , Rolf Roschu , Erhard Lühmann , Josef Pedain , Christian Wamprecht
发明人： Christoph Irle , Harald Blum , Martin Brahm , Wolfgang Kremer , Rolf Roschu , Erhard Lühmann , Josef Pedain , Christian Wamprecht
IPC分类号： C08J300
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/7837 , C09D175/04 , C08G18/3228 , C08L33/00
摘要： The present invention relates to polyurethane-polyacrylate hybrid dispersions comprising A) 20 to 99% by weight, based on resin solids, of a polyurethane wherein i) the polyurethane is rendered hydrophilic by ionic and/or nonionic hydrophilic groups and ii) the polyisocyanate component used to prepare the polyurethane contains an aliphatic or cycloaliphatic polyisocyanate containing allophanate groups, and B) 1 to 80% by weight, based on resin solids) of a polyacrylate polymer, wherein the sum of components A and B is 100%, based on the total weight of A) and B). The present invention also relates to the use of these hybrid dispersions for coating substrates, in particular wood.
摘要翻译：本发明涉及聚氨酯 - 聚丙烯酸酯混合分散体，其包含A）基于树脂固体为20至99重量％的聚氨酯，其中i）通过离子和/或非离子亲水基团使聚氨酯变得亲水，和ii）所使用的多异氰酸酯组分为了制备聚氨酯，含有含有脲基甲酸酯基团的脂肪族或脂环族多异氰酸酯，B）1〜80重量％，基于树脂固体）聚丙烯酸酯聚合物，其中组分A和B的总和为100重量％，基于总重量的A）和B）。本发明还涉及这些混合分散体用于涂覆基材，特别是木材的用途。

34. 发明授权

US6139918A Process for preparing physically drying coatings from aqueous dispersions 失效
标题翻译：从水分散体制备物理干燥涂层的方法
公开(公告)号：US6139918A
公开(公告)日：2000-10-31
申请号：US368709
申请日：1999-08-05
申请人： Christoph Irle , Harald Blum , Joachim Petzoldt , Heino Muller
发明人： Christoph Irle , Harald Blum , Joachim Petzoldt , Heino Muller
IPC分类号： B05D7/14 , C08F283/00 , C08F283/01 , C08G18/63 , C08G18/68 , C08G18/80 , C08L5/02 , C08L75/14 , C09D161/28 , C09D167/00 , C09D167/06 , C09D175/04 , C09D175/06 , B05D3/02
CPC分类号： C09D175/06 , C08F283/006 , C08F283/01 , C08G18/631 , C08G18/8077 , C09D167/06 , C09D175/04
摘要： The present invention relates to a process for preparing a coated substrate by coating the substrate with an aqueous dispersion, which may be physically cured to form a light stable, elastic coating, containingA) a polyol component containingA1) 20 to 60 wt. %, based on the resin solids content of polyol component A), of a polyester resin containing 10 to 60 wt. %, based on the weight of the polyester resin, of one or more aliphatic, saturated or unsaturated monocarboxylic acids having 8 to 30 carbon atoms, and 0.4 to 5 wt. %, based on the weight of the polyester resin, of one or more radically polymerizable .alpha.,.beta.-unsaturated mono- or di-carboxylic acids having 3 to 8 carbon atoms, or their anhydrides, andA2) 40 to 80 wt. %, based on the resin solids content of polyol component A), of a polyacrylate, which is prepared in the presence of component A1), andB) 1 to 70 wt. %, based on the resin solids content of the aqueous dispersion, of one or more blocked polyisocyanates,and physically curing the dispersion to form a coating.
摘要翻译：本发明涉及一种通过用水分散体涂覆基材来制备涂布的基材的方法，该水性分散体可以物理固化以形成光稳定的弹性涂层，其包含A）含有Al）20至60wt。％，基于多元醇组分A）的树脂固体含量，含有10至60wt。基于聚酯树脂的重量，具有8至30个碳原子的一种或多种脂族，饱和或不饱和一元羧酸和0.4至5重量％基于聚酯树脂的重量，具有3至8个碳原子的一种或多种可自由基聚合的α，β-不饱和一元或二元羧酸或其酸酐，和A2）40至80重量％基于在组分A1）存在下制备的聚丙烯酸酯的多元醇组分A）的树脂固体含量％，和B）1-70重量％％，基于水性分散体的树脂固体含量，一种或多种封端的多异氰酸酯，并物理固化分散体以形成涂层。

35. 发明授权

US5688859A Aqueous binders and their use in aqueous coating compositions 失效
标题翻译：水性粘合剂及其在水性涂料组合物中的用途
公开(公告)号：US5688859A
公开(公告)日：1997-11-18
申请号：US586051
申请日：1996-01-16
申请人： Volker Schneider , Harald Blum , Armin Sickert
发明人： Volker Schneider , Harald Blum , Armin Sickert
IPC分类号： C08G18/00 , C08G18/08 , C08G18/40 , C08G18/42 , C08G18/62 , C09D175/04 , C08J3/00 , C08G63/48 , C08K3/20 , C08L75/00
CPC分类号： C08G18/4063 , C08G18/0823 , C08G18/6254
摘要： The present invention relates to a process for preparing aqueous binders for aqueous coating compositions by reacting a mixture of A) 9.9 to 85 wt. % of a hydroxy- and acid-functional poly(meth)acrylate andB) 14.9 to 90 wt. % of a hydroxy-functional, fatty acid-modified polyester with C) 0.1 to 20 wt. % of a diisocyanate having a molecular weight of 140 to 318, to form urethane groups and then dissolving or dispersing the reaction product in water with prior or simultaneous neutralization of at least a portion of the carboxyl groups present, wherein the sum of the percentages of A) to C) add up to 100. The present invention also relates to the aqueous binders obtained by this process and their use, optionally combined with other oxidatively drying lacquer resins, in air- and/or heat-drying, two-component coating compositions, preferably aqueous polyurethane coating compositions, or in combination with optionally blocked polyisocyanates and/or amino cross-linking agents in aqueous heat-curing coating compositions.
摘要翻译：本发明涉及一种制备水性涂料组合物的水性粘合剂的方法，该方法是将A）9.9至85wt。％的羟基和酸官能的聚（甲基）丙烯酸酯和B）14.9至90wt。％的羟基官能的脂肪酸改性聚酯，C）0.1〜20wt。％的分子量为140至318的二异氰酸酯，以形成氨基甲酸酯基团，然后将反应产物溶解或分散在水中，同时中和至少一部分存在的羧基，其中总和的百分比 A）至C）加到100上。本发明还涉及通过该方法获得的水性粘合剂及其用途，任选地与其它氧化干燥的漆树脂组合，在空气和/或加热干燥的双组分涂料组合物，优选水性聚氨酯涂料组合物，或与水性热固化涂料组合物中任选封闭的多异氰酸酯和/或氨基交联剂组合。

36. 发明授权

US5334842A Radiographic screen 失效
标题翻译：射线照相屏幕
公开(公告)号：US5334842A
公开(公告)日：1994-08-02
申请号：US70954
申请日：1993-06-04
申请人： Jan Van Havenbergh , Philip Dooms , Jozef Aertbelien , Harald Blum
发明人： Jan Van Havenbergh , Philip Dooms , Jozef Aertbelien , Harald Blum
IPC分类号： G03C5/17 , C08F8/30 , G21K4/00 , G01T1/202
CPC分类号： C08F8/30 , G21K4/00 , G21K2004/02
摘要： A radiographic screen comprising (1) a metal or hydrophobic resin support, (2) a layer comprising a fluorescent phosphor dispersed in an organic polymeric binder and (3) an optionally present outermost organic polymer coating protecting said phosphor layer against abrasion, characterised in that the edges (side surfaces) of said screen are covered with a polymer material being formed essentially from a moisture-hardened polymer composition.
摘要翻译：一种射线照相屏幕，包括（1）金属或疏水性树脂载体，（2）包含分散在有机聚合物粘合剂中的荧光荧光体的层和（3）任选存在的最外层有机聚合物涂层，其保护所述荧光体层免受磨损，其特征在于所述筛网的边缘（侧表面）被基本由湿固化的聚合物组合物形成的聚合物材料覆盖。

37. 发明授权

US5280062A Aqueous polyesters, a process for their production and their use in high-solids stoving lacquers 失效
标题翻译：水性聚酯，其生产方法及其在高固体烘干漆中的应用
公开(公告)号：US5280062A
公开(公告)日：1994-01-18
申请号：US821102
申请日：1992-01-15
申请人： Harald Blum , Hans-Heribert Burgdorfer , Armin Sickert , Peter Hohlein
发明人： Harald Blum , Hans-Heribert Burgdorfer , Armin Sickert , Peter Hohlein
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/65 , C08G18/66 , C09D5/00 , C09D175/04 , C09D175/06 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/10 , C08G18/6659 , C09D175/06
摘要： The present invention relates to aqueous polyesters for high-solids stoving coatings which containa) 35.0 to 65.0% by weight of a polyester resin containing urethane, carboxyl and hydroxyl groups and containing the reaction product of77 to 89% by weight of a branched polyester polyol having a hydroxyl number of 125 to 175, an acid number of less than 4 and a molecular weight of 2,500 to 6,500,2) 2.5 to 4.5% by weight of a 2,2-bis-(hydroxymethyl)alkane carboxylic acid,3) 0 to 3.5% by weight of a diol component having a molecular weight of 62 to 250 and4) 9 to 19% by weight of a diisocyanate component, wherein the percentages of a1), a2), a3) and a4) add up to 100%, based on the weight of a1), a2), a3) and a4),b) 0.1 to 1.5% by weight of a basic neutralizing agent which is sufficient to convert 35 to 100% of the carboxyl groups of component a) to carboxylate groups,c) 0 to 7.5% by weight of an organic auxiliary solvent andd) 26 to 64.9% by weight water,wherein the percentages of a), b), c) and d) add up to 100%, based on the weight of a), b), c) and d).
摘要翻译：含有a）35至65重量％的含有氨基甲酸酯，羧基和羟基的聚酯树脂的水性聚酯，b）0.1至1.5重量％的碱性中和剂，c）0至7.5重量％的有机溶剂，和d）26-64.9重量％的水，其中氨基甲酸酯改性的聚酯树脂a）已经通过选择的原料反应制备; 其粘合剂基本上包含这些聚酯，交联树脂和任选的其它羟基官能聚合物的水性烘烤搪瓷（油漆，清漆）以及在涂料，涂料组合物和密封剂中使用聚酯，任选地与交联树脂和其它水相容的粘合剂组合。

38. 发明授权

US5268428A Binder compositions and their use in coating compositions and sealing compositions 失效
标题翻译：粘合剂组合物及其在涂料组合物和密封组合物中的用途
公开(公告)号：US5268428A
公开(公告)日：1993-12-07
申请号：US748297
申请日：1991-08-21
申请人： Christian Wamprecht , Harald Blum , Josef Pedain
发明人： Christian Wamprecht , Harald Blum , Josef Pedain
IPC分类号： C08G59/20 , C08G59/00 , C08G59/32 , C08K5/05 , C08L35/00 , C08L63/00 , C08L75/04 , C09D5/34 , C09D133/14 , C09D163/00 , C09D167/00 , C08F8/14 , C08L33/08
CPC分类号： C09D133/14 , C09D167/00 , C09D5/34 , C08L75/04
摘要： The present invention relates to binder compositions containingA) 10 to 99 parts by weight of a copolymer component containing at least one copolymer prepared from olefinically unsaturated compositions having a weight average molecular weight of 1,500 to 75,000 and having in chemically bound form both(i) 1 to 30% by weight of cyclic carboxylic anhydride groups (calculated as C.sub.4 H.sub.2 O.sub.3) and(ii) 1 to 29% by weight of epoxide groups (calculated as C.sub.2 H.sub.3 O) andB) 1 to 90 parts by weight of a hydroxyl component containing at least one organic polyol having at least two hydroxyl groups per molecule,provided that for every anhydride group of component A) there are 0.1 to 10 hydroxyl groups of component B).The present invention also relates to the use of these binder compositions as binders for heat-curing coating compositions or sealing compositions optionally containing paint auxiliaries and additives or as binders for room-temperature-curing sealing or coating compositions containing catalysts and, optionally, other paint auxiliaries and additives.
摘要翻译：本发明涉及粘合剂组合物，其包含A）10至99重量份的共聚物组分，所述共聚物组分含有至少一种由烯属不饱和组合物制备的共聚物，其重均分子量为1,500至75,000，并具有化学键合形式，（i） 1至30重量％的环状羧酸酐基团（以C 4 H 2 O 3计）和（ii）1至29重量％的环氧基团（以C 2 H 3 O计算）和B）1至90重量份的至少含有至少一个每分子具有至少两个羟基的有机多元醇，条件是对于组分A）的每个酸酐基团，组分B）中都有0.1至10个羟基。本发明还涉及这些粘合剂组合物作为粘合剂用于热固化涂料组合物或任选地含有涂料助剂和添加剂的密封组合物或用作室温固化密封剂的粘合剂或含有催化剂和任选的其它涂料的涂料组合物的粘合剂助剂和助剂。

39. 发明授权

US5189176A Bis-oxazolidines, oxazolidine mixtures consisting essentially thereof and their use as hardeners for plastics precursors containing isocyanate groups 失效
标题翻译： BIS-氧杂环丁烷，氧杂环丁烷混合物及其作为含有异氰酸酯基团的塑料前体的硬化剂
公开(公告)号：US5189176A
公开(公告)日：1993-02-23
申请号：US723863
申请日：1991-07-01
申请人： Harald Blum , Josef Pedain , Karl-Heinz Hentschel
发明人： Harald Blum , Josef Pedain , Karl-Heinz Hentschel
IPC分类号： C07D263/04 , C08G18/32 , C08G18/38
CPC分类号： C07D263/04 , C08G18/3296 , C08G18/3844
摘要： The present invention relates to bis-oxazolidines corresponding to formula (II) ##STR1## wherein R represents a branched, saturated, aliphatic hydrocarbon radical containing 5 to 8 carbon atoms.The present invention also relates to oxazolidine mixtures, which are also suitable as hardeners for plastics precursors containing isocyanate groups, consisting essentially ofa) bis-oxazolidines corresponding to formula (II) above andb) 0.03 to 0.3 moles per mole of component (a), of compounds corresponding to formula (III) ##STR2## wherein R represents a saturated, branched, aliphatic hydrocarbon radical containing 5 to 8 carbon atoms.The present invention additionally relates to a process for the production of these oxazolidine mixtures and to their use in combination with polymer precursors containing isocyanate groups for coating or sealing compositions.
摘要翻译：本发明涉及对应于式（II）的二恶唑烷（II）其中R表示含有5-8个碳原子的支链饱和脂族烃基。本发明还涉及恶唑烷混合物，其也适合作为含有异氰酸酯基团的塑料前体的硬化剂，其基本上由a）对应于上述式（II）的双恶唑烷和b）每摩尔组分0.03至0.3摩尔（a ），对应于式（III）的化合物其中R表示含有5至8个碳原子的饱和支链脂族烃基。本发明还涉及制备这些恶唑烷混合物的方法，以及它们与含有用于涂覆或密封组合物的异氰酸酯基团的聚合物前体组合使用的方法。

40. 发明授权

US5134188A Aqueous solutions or dispersions of hydroxy-functional copolymers and a process for their production 失效
标题翻译：羟基官能共聚物的水溶液或分散体及其生产工艺
公开(公告)号：US5134188A
公开(公告)日：1992-07-28
申请号：US675388
申请日：1991-03-26
申请人： Harald Blum , Volker Schneider , Peter Hohlein
发明人： Harald Blum , Volker Schneider , Peter Hohlein
IPC分类号： C08F8/30 , C08F8/32 , C08F8/44 , C08F220/00 , C08F220/04 , C08F220/10 , C08F222/00 , C08F222/02 , C08F222/38 , C08F222/40
CPC分类号： C08F8/44
摘要： The present invention relates to aqueous solutions or dispersions of hydroxy-functional copolymers containing imide structural units corresponding to the formula ##STR1## The present invention also relates to a process for the production of these aqueous solutions or dispersions of hydroxy-functional copolymers containing imide structural units by reacting anhydride-functional and optionally carboxyl-functional copolymers corresponding to the hydroxy-functional copolymers with aminoalcohols and optionally aminocarboxylic acids. In a further embodiment of the process the hydroxy-functional copolymers may be reacted with lactones resulting in ring opening and the formation of ester groups.
摘要翻译：本发明涉及包含对应于式（I）的酰亚胺结构单元的羟基官能共聚物的水溶液或分散体本发明还涉及一种制备这些羟基官能共聚物的水溶液或分散体的方法通过将对应于羟基官能团共聚物的酸酐官能团和任选的羧基官能团共聚物与氨基醇和任选的氨基羧酸反应来制备含酰亚胺结构单元。在该方法的另一个实施方案中，羟基官能共聚物可以与内酯反应，导致开环和酯基的形成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式