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51. 发明授权

US4894430A New polyester polyols and their use as polyol component in two-component polyurethane lacquers 失效
标题翻译：新型聚酯多元醇及其在双组分聚氨酯漆中作为多元醇成分的用途
公开(公告)号：US4894430A
公开(公告)日：1990-01-16
申请号：US278056
申请日：1988-11-30
申请人： Peter Hohlein , Hans-Joachim Hofer , Josef Pedain , Manfred Schonfelder
发明人： Peter Hohlein , Hans-Joachim Hofer , Josef Pedain , Manfred Schonfelder
IPC分类号： C08F299/04 , C08F283/01 , C08G18/42 , C08G18/68 , C08G63/16 , C08G63/52 , C09D175/06
CPC分类号： C08G18/686
摘要： The present invention is directed to polyester polyols in the hydroxyl number range of about 80 to 250 which are based on reaction products of(a) about 52 to 60 mole % of a polyol component with(b) about 40 to 48 mole % of dicarboxylic acid component, characterized in that(a) the polyol component is based on (i) about 2 to 30 mole % of at least one dihydric aliphatic alcohol which has at least two carbon atoms and is different from neopentyl glycol, (ii) about 5 to 40 mole % of at least one aliphatic alcohol which is at least trihydric and has at least 3 carbon atoms, (iii) about 20 to 60 mole % of bis-(hydroxymethyl)-cyclohexane and (iv) about 10 to 50 mole % of neopentyl glycol, and(b) the dicarboxylic acid component is based on (v) about 50 to 99 mole % of at least one aliphatic, saturated dicarboxylic acid or an anhydride of such an acid containing at least 2 carbon atoms and (vi) about 0.5 to 50 mole % of at least one aliphatic unsaturated dicarboxylic acid or its anhydride having at least 4 carbon atoms,the percentages under (a) and (b) adding up to 100.The present invention is also directed to the use of these polyester polyols as a binder component for two-component polyurethane lacquers containing lacquer polyisocyanates for the production of lacquer coats on molded plastic parts.
摘要翻译：本发明涉及羟基数约80至250的聚酯多元醇，其基于（a）约52至60摩尔％的多元醇组分与（b）约40至48摩尔％的二羧酸的反应产物酸组分，其特征在于（a）多元醇组分基于（i）约2至30摩尔％的至少一种具有至少两个碳原子且不同于新戊二醇的二元脂肪醇，（ii）约5摩尔％至少一种至少三个并且具有至少三个碳原子的脂族醇，（iii）约20至60摩尔％的双 - （羟甲基） - 环己烷和（iv）约10至50摩尔％的新戊二醇，和（b）二羧酸组分基于（v）约50至99摩尔％的至少一种脂族，饱和二羧酸或含有至少2个碳原子的酸的酸酐，和（vi）约0.5至50摩尔％的至少一种脂肪族不饱和二羧酸或其酸酐ha 至少4个碳原子，（a）和（b）的百分数加到100上。本发明还涉及这些聚酯多元醇作为粘合剂组分用于含有漆多异氰酸酯的双组分聚氨酯漆的用途，在模制塑料部件上生产漆面。

52. 发明授权

US4870152A Process for the production of compounds containing isocyanurate groups and olefinic double bonds and their use as binders 失效
标题翻译：用于生产含有异氰脲酸酯基和烯属双键的化合物的方法及其作为粘合剂的用途
公开(公告)号：US4870152A
公开(公告)日：1989-09-26
申请号：US262623
申请日：1988-10-26
申请人： Jurgen Meixner , Manfred Bock , Josef Pedain , Manfred Schonfelder
发明人： Jurgen Meixner , Manfred Bock , Josef Pedain , Manfred Schonfelder
IPC分类号： C07D251/34 , C08G18/42 , C08G18/67 , C08G18/72 , C08G18/79 , C08G18/81 , C09D175/00 , C09D175/14
CPC分类号： C08G18/672 , C07D251/34 , C08G18/4216 , C08G18/4238 , C08G18/792 , C08G18/8175
摘要： Binders which are hardenable by radiation or peroxides and are useful in coating compositions are compounds containing isocyanurate groups and olefinic double bonds produced by the reaction of components (a), (b) and (c) wherein(a) is a polyisocyanate component containing isocyanurate polyisocyanates which is(i) N,N',N"-tris-(isocyanatohexyl)-isocyanurate alone or in admixture with its higher homologs containing more than one isocyanurate ring or(ii) mixtures of the polyisocyanates (i) with up to 40 NCO-equivalent-%, based on the total component (a), of other polyisocyanates containing aliphatically or cycloaliphatically bound isocyanate groups;(b) is an olefinically unsaturated alcohol component comprising at least one hydroxyalkyl ester of acrylic acid or methacrylic acid; and(c) is a polyol component consisting essentially of a polyester polyol having an OH value of 80 to 350 based on (i) an acid component, of which at least 80 carboxyl equivalent-% is adipic acid, isophthalic acid or a mixture of both and (ii) a polyhydroxy component of which at least 70 hydroxyl equivalent-% is hexane-1, 6-diol;wherein component (c) amounts to 20 to 150% by weight, based on the weight of component (b), and the reaction is carried out at with an NCO:OH equivalent ratio maintained at 0.9:1 to 1.1:1, and wherein components (b) and (c) are reacted with the polyisocyanate component in any order or in admixture.
摘要翻译：通过辐射或过氧化物可硬化并且可用于涂料组合物的粘合剂是含有通过组分（a），（b）和（c）反应生成的异氰脲酸酯基团和烯属双键的化合物，其中（a）是含有异氰脲酸酯的多异氰酸酯组分多异氰酸酯，其是单独的或与其含有多于一个异氰脲酸酯环的较高同系物混合的（i）N，N'，N“ - 三 - （异氰酸根合己基） - 异氰脲酸酯的多异氰酸酯，或（ii）多异氰酸酯（i）基于总组分（a），含有脂族或环脂族结合的异氰酸酯基团的其它多异氰酸酯的40NCO当量％; （b）是包含至少一种丙烯酸或甲基丙烯酸的羟烷基酯的烯属不饱和醇组分; 和（c）是基于（i）酸组分的羟值为80至350的聚酯多元醇组成的多元醇组分，其中至少80羧基当量 - ％是己二酸，间苯二甲酸或两者和（ii）多羟基组分，其中至少70个羟基当量 - ％是己烷-1,6-二醇; 其中组分（c）基于组分（b）的重量计为20至150重量％，并且以保持在0.9:1至1.1:1的NCO:OH当量比进行反应，其中组分（b）和（c）以多异氰酸酯组分的任何顺序或混合物反应。

53. 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。

54. 发明授权

US4748269A Process for the preparation of (meth)acrylic acid esters and their use 失效
标题翻译：制备（甲基）丙烯酸酯的方法及其用途
公开(公告)号：US4748269A
公开(公告)日：1988-05-31
申请号：US851742
申请日：1986-04-14
申请人： Jurgen Meixner , Josef Pedain , Peter Hohlein , Dieter Margotte
发明人： Jurgen Meixner , Josef Pedain , Peter Hohlein , Dieter Margotte
IPC分类号： C07C69/54 , C08F2/46 , C08F220/36 , C07C69/52
CPC分类号： C07C69/54 , C07C67/08 , C07C67/60
摘要： (Meth)acrylic acid esters can be prepared by acid-catalyzed reaction of (meth)acrylic acid with alcohols in a water-immiscible solvent. After the esterification, the reaction mixture is washed with aqueous solutions having an alkaline reaction and then reacted at elevated temperature with carbodiimides. Acid numbers below 0.5 (mg of KOH/g of substance) are obtained in this way. (Meth)acrylic acid esters are used, for example, as reactive diluents or as comonomers.
摘要翻译：（甲基）丙烯酸酯可以通过（甲基）丙烯酸与醇在水不混溶溶剂中的酸催化反应来制备。酯化后，反应混合物用碱性反应的水溶液洗涤，然后在高温下与碳二亚胺反应。以这种方式获得酸值低于0.5（KOH / g的物质）。（甲基）丙烯酸酯用作例如作为反应性稀释剂或共聚单体。

55. 发明授权

US4727128A Diisocyanates containing urethane groups, a process for their preparation and their use as binders or binder component in polyurethane lacquers 失效
标题翻译：含有氨基甲酸酯基团的二异氰酸酯，其制备方法以及它们在聚氨酯漆中作为粘合剂或粘合剂组分的用途
公开(公告)号：US4727128A
公开(公告)日：1988-02-23
申请号：US820057
申请日：1986-01-21
申请人： Josef Pedain , Bernd Riberi , Michael Sonntag , Klaus Konig , Jurg Frohlich
发明人： Josef Pedain , Bernd Riberi , Michael Sonntag , Klaus Konig , Jurg Frohlich
IPC分类号： C08G18/00 , C07C67/00 , C07C239/00 , C07C269/02 , C07C271/06 , C07C271/20 , C08G18/10 , C08G18/32 , C08G18/73 , C08G18/80 , C09D175/00 , C09D175/04 , C07C125/07 , C08G18/78
CPC分类号： C08G18/8009
摘要： The present invention is directed to a process for the preparation of a diisocyanate by reacting a diisocyanate with 2,2,4-trimethyl-pentanediol-(1,3) or reaction products of this diol which contain either ether or ester groups and optionally other diols or triols. The present invention is additionally directed to the diisocyanates produced by this process and to their use in one-component and two-component coating compositions.
摘要翻译：本发明涉及通过使二异氰酸酯与2,2,4-三甲基戊二醇 - （1,3）或该二醇的含有醚基或酯基的任意其它的二醇的反应产物进行反应来制备二异氰酸酯的方法二醇或三醇。本发明另外涉及通过该方法制备的二异氰酸酯及其在单组分和双组分涂料组合物中的用途。

56. 发明授权

US4657613A Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating 失效
标题翻译：含有溶剂和交联剂的涂料组合物及其用于热活化单层反涂层的用途
公开(公告)号：US4657613A
公开(公告)日：1987-04-14
申请号：US826945
申请日：1986-02-07
申请人： Wilhelm Thoma , Josef Pedain , Walter Schroer , Waldemar Kling
发明人： Wilhelm Thoma , Josef Pedain , Walter Schroer , Waldemar Kling
IPC分类号： C08G18/12 , C09D175/04 , D06N3/14 , B32B27/12
CPC分类号： D06N3/141 , C08G18/12 , C09D175/04
摘要： This invention relates to PU-coating compositions containing solvent and combinations of crosslinking agents and to a process for producing polyurethane coatings on the principle of heat-activated, one-coat reverse coating by knife-coating the polyurethane coating composition onto a temporary support, drying the layer and laminating the textile substrates using preferably heated pressure rollers, followed by heating at elevated temperatures, the coating compositions used being solvent-containing, 20 to 60% compositions of a polyurethane mixture I containing(A) relatively soft polyurethanes and(B) relatively hard one-component polyurethanes and a crosslinker combination II containing(C) formaldehyde-urea and/or formaldehyde-melamine resins and crosslinking catalysts and(D) aliphatic and/or aromatic polyisocyanates, particularly blocked polyisocyanates,and, optionally, additions of soluble cellulose esters, handle-improving agents, optionally polysiloxanes containing oxyalkylene groups and other standard additives, such as pigments.The heat-active one-coat reverse coatings obtained in this way show surprisingly high dry and wet adhesion values on textile substrates through the mixed crosslinking of the selected polyurethane mixtures and, hence, high article fastness values.
摘要翻译：本发明涉及含有溶剂和交联剂组合的PU涂料组合物，以及通过将聚氨酯涂料组合物刮涂到临时载体上的热活化单涂层反涂层原理，制备聚氨酯涂料的方法，干燥所述层并且使用优选加热的压力辊层压所述纺织品基材，然后在升高的温度下加热，所用的涂料组合物是含溶剂的20至60％的包含（A）相对柔软的聚氨酯的聚氨酯混合物I的组合物，和（B）相对硬的单组分聚氨酯和含有（C）甲醛 - 脲和/或甲醛 - 三聚氰胺树脂和交联催化剂的交联剂组合II和（D）脂族和/或芳族多异氰酸酯，特别是封端的多异氰酸酯，以及任选的添加可溶性纤维素酯，手感改善剂，任选地含有氧化烯的聚硅氧烷起泡等标准添加剂，如颜料。以这种方式获得的热活性单层反涂层通过所选择的聚氨酯混合物的混合交联显示出令人惊讶的高的干和湿附着值，因此，高的制品牢度值。

57. 发明授权

US4656243A Polyester polyols and their use as polyol component in two-component polyurethane lacquers 失效
标题翻译：聚酯多元醇及其在双组分聚氨酯漆中作为多元醇成分的用途
公开(公告)号：US4656243A
公开(公告)日：1987-04-07
申请号：US737603
申请日：1985-05-24
申请人： Josef Pedain , Klaus Konig , Manfred Schonfelder
发明人： Josef Pedain , Klaus Konig , Manfred Schonfelder
IPC分类号： C08G18/42 , C08G63/20 , C08G63/16
CPC分类号： C08G18/4219 , C08G18/4205 , C08G63/20 , Y10T428/31551 , Y10T428/31554 , Y10T428/31569
摘要： The present invention relates to polyester polyols having a hydroxyl number of about 80 to 250, containing reaction products of(a) 54 to 58 mol % of a polyol component and(b) 46 to 42 mol % of a dicarboxylic acid component, characterized in that(a) the polyol component contains (i) about 70 to 90 mol % of hexane-1,6-diol and (ii) about 10 to 30 mol % of at least one higher valent alcohol selected from trimethylolpropane, glycerol, pentaerythritol and mixtures of these polyols, and(b) the dicarboxylic acid component contains (iii) about 50 to 80 mol % of isophthalic acid, (iv) about 20 to 30 mol % of at least one dicarboxylic acid of the formula HOOC--(CH.sub.2).sub.n --COOH (n=an integer from 2-8) and (v) 0 to about 20 mol % of at least one dicarboxylic acid or at least one dicarboxylic acid anhydride selected from terephthalic acid, phthalic acid, phthalic acid anhydride, tetrahydrophthalic acid, tetrahydrophthalic acid anhydride, hexahydrophthalic acid and hexahydrophthalic acid anhydride.The invention also relates to the use of these polyester polyols as the binder component for two-component polyurethane lacquers containing lacquer polyisocyanates for the production of lacquer coatings on molded plastics parts.
摘要翻译：本发明涉及羟值为约80〜250的聚酯多元醇，其含有（a）54〜58摩尔％的多元醇成分和（b）46〜42摩尔％的二羧酸成分的反应产物，其特征在于（a）多元醇组分含有（i）约70至90mol％的己烷-1,6-二醇和（ii）约10至30mol％的选自三羟甲基丙烷，甘油，季戊四醇和至少一种选自三羟甲基丙烷，甘油，季戊四醇和这些多元醇的混合物和（b）二羧酸组分含有（iii）约50至80摩尔％的间苯二甲酸，（iv）约20至30摩尔％的至少一种式HOOC-（CH 2） n-COOH（n = 2-8的整数）和（v）0至约20mol％的至少一种二羧酸或至少一种选自对苯二甲酸，邻苯二甲酸，邻苯二甲酸酐，四氢邻苯二甲酸的二羧酸酐，四氢邻苯二甲酸酐，六氢邻苯二甲酸和六氢邻苯二甲酸酐。本发明还涉及这些聚酯多元醇作为用于在模制塑料部件上生产漆涂料的漆多异氰酸酯的双组分聚氨酯漆的粘合剂组分的用途。

58. 发明授权

US4588761A Coating compositions containing solvents and crosslinking agents and their use for heat-activated one-coat reverse coating 失效
公开(公告)号：US4588761A
公开(公告)日：1986-05-13
申请号：US599027
申请日：1984-04-11
申请人： Wilhelm Thoma , Josef Pedain , Walter Schroer , Waldemar Kling
发明人： Wilhelm Thoma , Josef Pedain , Walter Schroer , Waldemar Kling
IPC分类号： C08G18/12 , C09D175/04 , D06N3/14 , C08L1/10 , C08L1/14 , C08L75/06 , C08L75/08
CPC分类号： D06N3/141 , C08G18/12 , C09D175/04
摘要： This invention relates to PU-coating compositions containing solvent and combinations of crosslinking agents and to a process for producing polyurethane coatings on the principle of heat-activated, one-coat reverse coating by knife-coating the polyurethane coating composition onto a temporary support, drying the layer and laminating the textile substrates using preferably heated pressure rollers, followed by heating at elevated temperatures, the coating compositions used being solvent-containing, 20 to 60% compositions of a polyurethane mixture I containing(A) relatively soft polyurethanes and(B) relatively hard one-component polyurethanes and a crosslinker combination II containing(C) formaldehyde-urea and/or formaldehyde-melamine resins and crosslinking catalysts and(D) aliphatic and/or aromatic polyisocyanates, particularly blocked polyisocyanates,and, optionally, additions of soluble cellulose esters, handle-improving agents, optionally polysiloxanes containing oxyalkylene groups and other standard additives, such as pigments.The heat-active one-coat reverse coatings obtained in this way show surprisingly high dry and wet adhesion values on textile substrates through the mixed crosslinking of the selected polyurethane mixtures and, hence, high article fastness values.

59. 发明授权

US4559397A Storage stable oligourethanes which are self cross-linking at elevated temperature or can be cross-linked with organic polyisocyanates, a process for their preparation and their use as binders or binder components 失效
标题翻译：储存稳定的低聚氨酯，其在升高的温度下自交联或可与有机多异氰酸酯交联，其制备方法及其作为粘合剂或粘合剂组分的用途
公开(公告)号：US4559397A
公开(公告)日：1985-12-17
申请号：US701709
申请日：1985-02-14
申请人： Klaus Noll , Josef Pedain , Terry Potter
发明人： Klaus Noll , Josef Pedain , Terry Potter
IPC分类号： C08G18/00 , C08G18/10 , C08G18/30 , C08G18/38 , C08G18/80 , C09D175/00
CPC分类号： C08G18/3838 , C08G18/10 , C08G18/3821 , C08G18/3825
摘要： The present invention is directed to oligourethanes which are stable in storage at room temperature and either self cross-linking at elevated temperatures or capable of being cross-linked with organic polyisocyanates which may have at least partially masked isocyanate groups,(a) containing about 0.1 to 3% by weight of tertiary amine nitrogen atoms in the form of structural units corresponding to the following formula attached through urethane groups either in end positions and/or within the molecule: ##STR1## wherein R.sup.1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms,R.sup.2 represents --C.tbd.N, --CO--NH.sub.2 --, --CO--NHR.sup.3, --CO--NR.sub.2.sup.3 or --COOR.sup.3 andR.sup.3 represents a monovalent hydrocarbon group optionally carrying inert substituents,(b) up to about 15% by weight of isocyanate groups and(c) up to about 15% by weight of masked isocyanate groups.The present invention is additionally directed to a process for the preparation of these oligourethanes and to their use for coating heat resistant substrates, optionally in admixture with organic polyisocyanates which may have masked isocyanate groups.
摘要翻译：本发明涉及在室温下储存稳定并在高温下自交联或能够与可能具有至少部分掩蔽的异氰酸酯基团的有机多异氰酸酯交联的低聚氨酯，（a）含有约0.1 至3重量％的结构单元形式的叔胺氮原子，其对应于在末端位置和/或分子内通过氨基甲酸酯连接的下式：其中R 1表示氢或具有1至 4个碳原子，R 2表示-C 3或N，-CO-NH 2 - ，-CO-NHR 3，-CO-NR 23或-COOR 3，R 3表示任选地带有惰性取代基的一价烃基，（b）至多约15％异氰酸酯基团的重量和（c）至多约15重量％的掩蔽的异氰酸酯基团。本发明另外涉及一种制备这些低聚氨酯的方法及其用于涂覆耐热基材的用途，任选地与可能具有掩蔽的异氰酸酯基团的有机多异氰酸酯混合。

60. 发明授权

US4446293A Low-solvent, thermosetting reactive polyurethane coating composition, a process for its production and its use in direct and reverse coating processes 失效
标题翻译：低溶剂，热固性反应性聚氨酯涂料组合物，其生产方法及其在直接和反向涂布工艺中的应用
公开(公告)号：US4446293A
公开(公告)日：1984-05-01
申请号：US378152
申请日：1982-05-14
申请人： Eberhard Konig , Wilhelm Thoma , Josef Pedain , Klaus Konig
发明人： Eberhard Konig , Wilhelm Thoma , Josef Pedain , Klaus Konig
IPC分类号： C08G18/12 , C08G18/38 , C08G18/44 , D06N3/14 , C08G18/10
CPC分类号： D06N3/14 , C08G18/12 , C08G18/3823 , C08G18/44
摘要： The invention relates to low-solvent, thermosetting reactive polyurethane coating compositions which are particularly resistant to light, oxidation and hydrolysis, do not crystallize or harden and comprise the following components:(A) a ketoxime-blocked NCO-prepolymer of1. 1 mole of 2- to 4-functional, relatively high molecular weight polyhydroxyl compounds comprising a polyester polycarbonate based on ester glycols of .epsilon.-caprolactone and 1,6-hexane diol;2. about 0.1 to 1.2 moles of low molecular weight polyols containing bis-carbazinic ester polyols corresponding to the following general formula ##STR1## in which R is a straight-chain and/or branched C.sub.1 -C.sub.5 -alkylene or hydroxyl-substituted alkylene radical, and low molecular weight diols and triols preferably containing tertiary amino groups, and3. aliphatic and/or cycloaliphatic diisocyanates in an NCO/OH ratio of from about 1.5:1 to 6:1 and4. ketoximes;(B) aliphatic and/or cycloaliphatic polyamines containing at least two primary amino groups and(C) up to about 40% by weight of organic solvents.The invention also relates to a process for producing the low-solvent reactive coating compositions and to their use for coating substrates by the direct, reverse and/or matrix coating process.
摘要翻译：本发明涉及特别耐光，氧化和水解，不结晶或硬化的低溶剂，热固性反应性聚氨酯涂料组合物，并且包含以下组分：（A）1.1摩尔的酮肟封闭的NCO-预聚物包含基于ε-己内酯和1,6-己二醇的酯二醇的聚酯聚碳酸酯的2-至4-官能的相对高分子量的多羟基化合物; 2.约0.1至1.2摩尔含有对应于下列通式（IMAGE）的双恶嗪酸酯多元醇的低分子量多元醇，其中R是直链和/或支链的C 1 -C 5亚烷基或羟基取代的亚烷基，以及优选含有叔氨基的低分子量二醇和三醇，以及3.NCO / OH比为约1.5:1至6:1的脂族和/或脂环族二异氰酸酯和4.酮肟; （B）含有至少两个伯氨基的脂族和/或脂环族多胺和（C）至多约40重量％的有机溶剂。本发明还涉及一种生产低溶剂反应性涂料组合物的方法及其用于通过直接，反向和/或基质涂覆方法涂覆基材的用途。

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