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1. 发明授权

US5247048A Aliphatic polyurethanes containing acryloyl groups and a process for their production 失效
标题翻译：含有丙烯酸聚酰胺的聚氨酯和其生产工艺
公开(公告)号：US5247048A
公开(公告)日：1993-09-21
申请号：US988645
申请日：1992-12-10
申请人： Jurgen Meixner , Wolfgang Fischer
发明人： Jurgen Meixner , Wolfgang Fischer
IPC分类号： C08F299/06 , C08F290/00 , C08G18/08 , C08G18/30 , C08G18/67 , C08G18/73 , C08G18/75 , C08G18/81 , C08G18/83 , C09D175/04 , C09D175/16
CPC分类号： C08G18/8175 , C08G18/672 , C09D175/16
摘要： The present invention relates to a process for the production of a polyurethane containing acryloyl groups byI) reacting at an NCO:OH equivalent ratio of 1.8:1 to 2.5:1, based on starting components a) and b),a) 0.25 to 0.5 moles of a diisocyanate component comprising one or more organic diisocyanates other than hexamethylene diisocyanate which have a molecular weight below 300 and contain aliphatically and/or cycloaliphatically bound isocyanate groups withb) 0.2 to 0.55 moles of an alcohol component containing acryloyl groups and comprising one or more monohydric alcohols containing acryloyl groups and having a molecular weight of 116 to 144II) mixing the product of step I) withc) 0.5 to 0.75 moles of hexamethylene diisocyanate,III) reacting the resulting mixture withd) 0.1 to 0.65 moles of an alcohol component containing acryloyl groups and comprising one or more monohydric alcohols containing acryloyl groups and having a molecular weight of 116 to 144 ande) 0.15 to 0.45 moles of one or more branched monohydric or dihydric alcohols which have a molecular weight of 132 to 2000 and may contain ether and/or ester groups, wherein components d) and e) may be added in any order or in admixture andIV) reacting the product from step III withf) 0.1 to 1.2 moles of one or more at least trihydric alcohols having a molecular weight of 92 to 2000, wherein the NCO:OH equivalent ratio, based on all of the starting components a) to f), is 0.7:1 to 1:1.
摘要翻译：本发明涉及通过以下方式制备含丙烯酰基的聚氨酯的方法：I）基于起始组分a）和b），以1.8:1至2.5:1的NCO:OH当量比进行反应：a）0.25至 0.5摩尔含有一种或多种分子量低于300的六亚甲基二异氰酸酯以外的有机二异氰酸酯的二异氰酸酯组分，并且含有脂族和/或脂环结合的异氰酸酯基团，以及b）0.2至0.55摩尔含有丙烯酰基的醇组分并包含一个或更多含有丙烯酰基并且分子量为116至144的一元醇II）将步骤I）的产物与c）0.5至0.75摩尔的六亚甲基二异氰酸酯混合，III）使所得混合物与d）0.1至0.65摩尔含有丙烯酰基并含有一个或多个含有丙烯酰基并且分子量为116至144的一元醇的醇组分和e）0.15至0.45摩尔的一种或多种分子量为132至2000的支链一元醇或二元醇，并且可以含有醚和/或酯基，其中组分d）和e）可以任何顺序或混合物加入，以及IV）使步骤III的产物，其中f）0.1至1.2摩尔一种或多种分子量为92至2000的至少三元醇，其中基于所有起始组分a）至f）的NCO:OH当量比为 0.7：1至1：1。

2. 发明授权

US5744248A Coating compositions curable by radiation and their use for preparing coated substrates 失效
标题翻译：通过辐射固化的涂料组合物及其用于制备涂布的基材
公开(公告)号：US5744248A
公开(公告)日：1998-04-28
申请号：US789047
申请日：1997-01-28
申请人： Jurgen Meixner , Wolfgang Fischer , Manfred Muller , Gunter Ruf
发明人： Jurgen Meixner , Wolfgang Fischer , Manfred Muller , Gunter Ruf
IPC分类号： C08L67/06 , C08F283/01 , C08F290/00 , C08F299/00 , C08F299/04 , C09D4/02 , C09D4/06 , C09D167/06 , C09D167/08 , C14C11/00 , G03F7/032 , C08L67/08
CPC分类号： G03F7/032 , C09D167/06 , C09D167/08 , C09D4/06 , C14C11/00 , Y10T428/31794
摘要： The present invention relates to coating compositions, which are curable by radiation and contain I) 0 to 95 parts by weight of at least one binder curable by radiation and containing maleate, fumarate and/or acryloyl groups other than those of component II), II) 5 to 100 parts by weight of a mixture of A) 20 to 80 parts by weight of at least one polyester resin prepared from fatty acids, provided that at least 20 wt. % of component A) is a fatty acid having a number average molecular weight of 112 to 400 and B) 20 to 80 parts by weight of compounds containing (meth)acryloyl groups, having a viscosity at 23.degree. C. of 10 to 1,000 mPa.s and having a number average molecular weight of 170 to 1,000, wherein the sum of the parts by weight of components I) and II) adds up to 100, based on the weight of components I) and II), and the sum of the parts by weight of components A) and B) adds up to 100, based on the weight of components A) and B).
摘要翻译：本发明涉及涂料组合物，其可通过辐射固化并含有I）0至95重量份的至少一种可通过辐射固化并可含有除组分II），II之外的马来酸酯，富马酸酯和/或丙烯酰基的粘合剂）5至100重量份的A）20至80重量份的由脂肪酸制备的至少一种聚酯树脂的混合物，条件是至少20重量份组分A）的％是数均分子量为112〜400的脂肪酸，B）20〜80重量份含有（甲基）丙烯酰基的化合物，在23℃下的粘度为10〜1000mPa 并且其数均分子量为170至1,000，其中基于组分I）和II）的重量，组分I）和II）的重量份的总和相加至100，并且组分A）和B）的重量份数基于组分A）和B）的重量加起来高达100。

3. 发明授权

US5300615A Polyurethanes containing acryloyl groups, a process for their preparation and their use as binders for coating compositions 失效
标题翻译：含有丙烯酰基的聚氨酯，其制备方法及其作为涂料组合物的粘合剂的用途
公开(公告)号：US5300615A
公开(公告)日：1994-04-05
申请号：US123630
申请日：1993-09-20
申请人： Jurgen Meixner , Wolfgang Fischer
发明人： Jurgen Meixner , Wolfgang Fischer
IPC分类号： C08G18/32 , C08G18/67 , C08G18/72 , C08G18/73 , C08G18/75 , C09D175/14 , C09D175/16 , C08G18/68 , C08F2/46 , C08J3/28
CPC分类号： C09D175/16 , C08G18/3206 , C08G18/672 , C08G18/722 , C08G18/73
摘要： The present invention relates to polyurethanes which contain acryloyl groups, have a viscosity at 23.degree. C. of 800 to 100,000 mPa.s, and are prepared by reacting at an NCO/OH equivalent ratio of 0.7:1 to 1:1,I) an organic isocyanate component containinga) 20 to 50 mole % of one or more organic diisocyanates, other than hexamethylene diisocyanate, which have aliphatically and/or cycloaliphatically bound isocyanate groups and a molecular weight of less than 300 andb) 50 to 80 mole % of hexamethylene diisocyanate withII) a hydroxyl component containingc) 43 to 93 hydroxyl equivalent % of an alcohol component which has an average hydroxyl functionality of 0.8 to 1.5 and contains one or more alcohols having acryloyl groups and a molecular weight of 116 to 1000, provided that at least 50 mole % of component c) is made up of ether group-containing esterification products of acrylic acid with ether group-containing alcohols which are at least trihydric, wherein the esterification products have an average molecular weight of 300 to 1000 and an average hydroxyl functionality of 0.8 to 1.5,d) 7 to 50 hydroxyl equivalent % of one or more monohydric or dihydric branched alcohols having a molecular weight of 130 to 300 ande) 0 to 50 hydroxyl equivalent % of one or more monohydric or polyhydric alcohols having a molecular weight of less than 130.The present invention also relates to a method of preparing these polyurethanes and to their use as binders for coating compositions, particularly for those which can be hardened by high-energy radiation.
摘要翻译：本发明涉及包含丙烯酰基的聚氨酯，其在23℃下的粘度为800至100,000mPa.s，并且通过以0.7:1至1:1的NCO / OH当量比反应制备，I）有机异氰酸酯组分，其含有20-50摩尔％的一种或多种除六亚甲基二异氰酸酯以外的有机二异氰酸酯，它们具有脂族和/或环烯键合的异氰酸酯基，分子量小于300，b）50-80摩尔％的六亚甲基二异氰酸酯与II）含羟基的羟基组分c）43至93羟基当量％的醇组分的平均羟基官能度为0.8至1.5，并含有一种或多种具有丙烯酰基的醇和分子量为116至1000的醇，条件是至少50摩尔％的组分c）由丙烯酸与至少三元的含醚基的醇的含醚基的酯化产物组成，其中酯化产物的平均分子量为300〜1000，平均羟基官能度为0.8〜1.5，d）分子量为130〜300的一种或多种一元或二元支链醇的7〜50羟基当量％，e）0〜一种或多种分子量小于130的一元醇或多元醇的羟基当量的50％羟基当量％。本发明还涉及一种制备这些聚氨酯的方法及其作为涂料组合物的粘合剂的用途，特别是可硬化的那些通过高能辐射。

4. 发明授权

US5128432A Aliphatic polyurethanes containing acryloyl groups and a process for their preparation 失效
标题翻译：含有丙烯酸酯的聚氨酯和其制备方法
公开(公告)号：US5128432A
公开(公告)日：1992-07-07
申请号：US749235
申请日：1991-08-23
申请人： Jurgen Meixner , Wolfgang Fischer , Josef Pedain
发明人： Jurgen Meixner , Wolfgang Fischer , Josef Pedain
IPC分类号： C08F299/06 , C08G18/28 , C08G18/32 , C08G18/48 , C08G18/67 , C08G18/73 , C09D175/14 , C09D175/16
CPC分类号： C08G18/4887 , C08G18/284 , C08G18/3221 , C08G18/672 , C08G18/673 , C08G18/73 , C09D175/16
摘要： The present invention relates to aliphatic polyurethanes which contain acryloyl groups and are based on the reaction product (at an NCO/OH equivalent ratio of 0.5:1 to 1:1) ofa) 1.0 mole of a diisocyanate component containing at least 50 equivalent percent, based on NCO equivalents, of hexamethylene diisocyanate withb) 0.5 to 0.85 moles of at least one monohydric alcohol having a molecular weight of 116 to 144 and containing acryloyl groups.c) 0.15 to 0.5 moles of a monohydric alcohol having a molecular weight of 154 to 2000 and containing ester groups or a mixture of alcohols having an average molecular weight of 154 to 2000 and an average hydroxyl functionality of 0.8 to 1.5 and containing ester groups andd) 0.3 to 0.5 moles of at least one polyhydric alcohol having a molecular weight of 62 to 2000.The present invention also relates to a process for the preparation of these polyurethanes.
摘要翻译：本发明涉及含有丙烯酰基并基于反应产物（以NCO / OH当量比为0.5:1至1:1）的a）1.0摩尔含至少50当量％的二异氰酸酯组分的脂族聚氨酯基于NCO当量，六亚甲基二异氰酸酯与b）0.5至0.85摩尔的至少一种分子量为116至144的一元醇并含有丙烯酰基。 c）0.15至0.5摩尔分子量为154至2000的一元醇，并且含有酯基或平均分子量为154至2000的醇和0.8至1.5的平均羟基官能度的混合物，并且含有酯基和 d）0.3至0.5摩尔的至少一种分子量为62至2000的多元醇。本发明还涉及制备这些聚氨酯的方法。

5. 发明授权

US5095066A Hydrophilic polyurethanes containing (meth)acryloyl groups, their use as reactive emulsifiers for radically curable synthetic resins, water-dispersible mixture of radically curable synthetic resins and an aqueous coating composition based on this mixture 失效
标题翻译：含有（甲基）丙烯酸基团的亲水性聚氨酯，它们作为无机可固化合成树脂的反应性乳化剂，可溶性合成树脂的水分散混合物和基于该混合物的水性涂料组合物
公开(公告)号：US5095066A
公开(公告)日：1992-03-10
申请号：US456539
申请日：1989-12-26
申请人： Jurgen Meixner , Josef Pedain , Wolfgang Fischer
发明人： Jurgen Meixner , Josef Pedain , Wolfgang Fischer
IPC分类号： C08F299/06 , B01F17/52 , C08F290/00 , C08G18/48 , C08G18/67 , C08G18/81 , C09D175/00 , C09D175/14 , C09D175/16
CPC分类号： C08G18/8175 , C08G18/4833 , C09D175/16
摘要： A polyurethane is disclosed having improved properties as a reactive emulsifier for radically-curable synthetic resins. The polyurethane is obtained by the reaction of a) a polyisocyanate component; b) an alcohol component; and c) a polyethylene glycol component. The reactive emulsifiers are useful in aqueous coating compositions.
摘要翻译：公开了具有改进的性质的聚氨酯作为用于可自由基固化的合成树脂的反应性乳化剂。聚氨酯通过a）多异氰酸酯组分的反应获得; b）醇组分; 和c）聚乙二醇组分。反应性乳化剂可用于水性涂料组合物。

6. 发明授权

US6153788A Process for preparing esters of ethylenically unsaturated carboxylic acids 有权
标题翻译：制备烯属不饱和羧酸酯的方法
公开(公告)号：US6153788A
公开(公告)日：2000-11-28
申请号：US131026
申请日：1998-08-07
申请人： Wolfgang Fischer , Dieter Margotte , Jurgen Meixner
发明人： Wolfgang Fischer , Dieter Margotte , Jurgen Meixner
IPC分类号： C07C67/26 , C07C67/60 , C07C69/54 , C08G63/47 , C07C69/52
CPC分类号： C07C67/60
摘要： The present invention relates to a process for preparing unsaturated esters by azeo-tropically esterifyinga) monohydric or polyhydric alcohols orb) polyesters which contain at least two hydroxyl groups per molecule and are the reaction product of polyhydric alcohols with mono- or dibasis, saturated or aromatically unsaturated carboxylic acids,with ethylenically unsaturated carboxylic acids in the presence of an acid catalyst and subsequently reacting the acid catalyst and any unesterified carboxylic acid groups with ethylenically unsaturated monoepoxy compounds.
摘要翻译：本发明涉及一种通过将a）一元或多元醇或b）每分子含有至少两个羟基的聚酯并且是多元醇与单 - 或二 - 二饱和的多元醇的反应产物 - 或芳族不饱和羧酸与烯键式不饱和羧酸在酸催化剂的存在下反应，随后使酸催化剂和任何未酯化的羧酸基团与烯属不饱和单环氧化合物反应。

7. 发明授权

US5756829A Process for the preparation of amine-modified epoxy (meth) acrylates 失效
标题翻译：制备胺改性环氧（甲基）丙烯酸酯的方法
公开(公告)号：US5756829A
公开(公告)日：1998-05-26
申请号：US432553
申请日：1995-05-01
申请人： Jurgen Meixner , Wolfgang Fischer
发明人： Jurgen Meixner , Wolfgang Fischer
IPC分类号： C07C67/26 , C07C213/00 , C07C219/08 , C08F290/00 , C08F290/06 , C08F290/14 , C08G59/14 , C08G59/17 , C08G59/56 , C09D5/34 , C09D163/10 , C09K3/10
CPC分类号： C09D5/34 , C08F290/144 , C08G59/56 , C09K3/10 , C09K2200/0458 , C09K2200/0625
摘要： The present invention relates to a process for the preparation of amine-modified epoxy (meth)acrylates by reacting organic compounds having epoxy groups with a) acrylic and/or methacrylic acid in a carboxyl/epoxide equivalent ratio of 0.8:1 to 0.99:1 and b) basic nitrogen compounds selected from ammonia and (cyclo)aliphatic primary or secondary amines in an NH/epoxide equivalent ratio of 0.01:1 to 0.2:1, such that the epoxy groups originally present are substantially completely reacted and at least 0.01 NH equivalents, per epoxide equivalent, of the basic nitrogen compounds are reacted with the epoxy groups still present after completion of the reaction according to step a). A present invention also relates to the use of the amine-modified epoxy (meth)acrylates obtained from this process as binders in radical-cured coating, putty or sealant compositions or for the preparation of molded articles.
摘要翻译：本发明涉及通过使具有环氧基的有机化合物与a）丙烯酸和/或甲基丙烯酸以0.8:1至0.99:1的羧基/环氧当量比反应制备胺改性环氧（甲基）丙烯酸酯的方法和b）选自氨和（环）脂族伯或仲胺的碱性氮化合物，其NH /环氧当量比为0.01:1至0.2:1，使得最初存在的环氧基团基本上完全反应，并且至少0.01NH 根据步骤a），碱性氮化合物的每当量环氧当量当量与反应完成后仍然存在的环氧基反应。本发明还涉及由该方法获得的胺改性的环氧（甲基）丙烯酸酯作为自由基固化涂料，油灰或密封剂组合物中的粘合剂或用于制备模塑制品的用途。

8. 发明授权

US5726255A Epoxy(meth)acrylates, a process for their production and their use as binders 失效
标题翻译：环氧（甲基）丙烯酸酯，其生产方法及其作为粘合剂的用途
公开(公告)号：US5726255A
公开(公告)日：1998-03-10
申请号：US616870
申请日：1996-03-15
申请人： Jurgen Meixner , Wolfgang Fischer
发明人： Jurgen Meixner , Wolfgang Fischer
IPC分类号： C09K3/10 , C08F290/00 , C08F290/14 , C08F299/02 , C08G59/17 , C08G59/42 , C08G65/332 , C08L63/00 , C08L63/10 , C09D163/00 , C09D163/10 , C08F20/00 , C08F283/00
CPC分类号： C08L63/00 , C08F290/144 , C08G59/4292 , C08G65/332 , C08L63/10 , Y10S525/922
摘要： The present invention relates epoxy(meth)acrylates which are substantially free from epoxide groups and are the reaction products of organic compounds containing epoxide groups and having a number average molecular weight (M.sub.n) of 130 to 1000 with I) compounds containing carboxyl and ester groups at an equivalent ratio of carboxyl groups to epoxide groups of 0.7:1.0 to 1.0:1.0, wherein compounds I) are reaction products of A) organic dicarboxylic acids or dicarboxylic acid anhydrides having a molecular weight of 98 to 164 with B) reaction products containing alcoholic hydroxyl groups and prepared at a COOH/OH equivalent ratio of 0.6 to 0.95 from a) (meth)acrylic acid and b) tri- or tetrahydric ether alcohols having a molecular weight of 180 to 1000, which contain at least two ethylene oxide units --CH.sub.2 --CH.sub.2 --O-- as part of one or more ether structures and which contain up to 20 mole %, based on the total moles of alkylene oxide units, of propylene oxide units, --CH.sub.2 --CH(CH.sub.3)--O--, and II) basic nitrogen compounds selected from ammonia and (cyclo)aliphatic primary and secondary mines at an NH/epoxide equivalent ratio of 0:1.0 to 0.3:1.0. The present invention also relates to a process for preparing these epoxy(meth)acrylates and to their use in radically hardenable coating, putties or sealing compositions, or for the production of moldings.
摘要翻译：本发明涉及基本上不含环氧基团的环氧（甲基）丙烯酸酯，并且是含有环氧基的有机化合物与数均分子量（Mn）为130至1000的反应产物，I）含有羧基和酯基的化合物羧基与环氧基的当量比为0.7:1.0至1.0:1.0，其中化合物I）是分子量为98至164的A）有机二羧酸或二羧酸酐的反应产物，B）含有醇羟基，并且以a）（甲基）丙烯酸的COOH / OH当量比为0.6至0.95制备，和b）分子量为180至1000的三元或四元醚醇，其含有至少两个环氧乙烷单元 -CH 2 -CH 2 -O - 作为一种或多种醚结构的一部分，并且基于环氧烷单元的总摩尔数含有至多20摩尔％的环氧丙烷单元，-CH 2 -CH（CH 3）-O-，和II）基本氮/化合物选自氨和（环）脂族一级和二级矿，NH /环氧当量比为0：1.0至0.3：1.0。本发明还涉及一种制备这些环氧（甲基）丙烯酸酯并用于自由基硬化涂料，油灰或密封组合物或用于生产模制品的方法。

9. 发明授权

US5360863A Radiation curable compositions and their use 失效
标题翻译：可辐射固化组合物及其用途
公开(公告)号：US5360863A
公开(公告)日：1994-11-01
申请号：US101518
申请日：1993-08-02
申请人： Jurgen Meixner , Wolfgang Fischer , Pramod Gupta
发明人： Jurgen Meixner , Wolfgang Fischer , Pramod Gupta
IPC分类号： C08F299/04 , C08F283/01 , C08G63/52 , C08G63/676 , C08L67/06 , C09D4/00 , C09D167/06 , C09K3/10
CPC分类号： C08G63/676 , C08L67/06 , C09D167/06
摘要： The present invention relates to compositions which may be cured by radical polymerization at room temperature and containA) 20 to 100 parts by weight of .alpha.,.beta.-ethylenically unsaturated polyesters which are the reaction products ofa) a dicarboxylic acid component containing i) 40 to 100 carboxyl equivalent % of .alpha.,.beta. ethylenically unsaturated dicarboxylic acids and/or their anhydrides and ii) 0 to 60 carboxyl equivalent % of dicarboxylic acids and/or their anhydrides other than those set forth in i) withb) an alcohol component containing i) 25 to 100 hydroxyl equivalent % of alkoxylated 2-butene-1,4-diols having an average molecular weight 130 to 400 and ii) 0 to 75 hydroxyl equivalent % of mono- or poly- hydric alcohols having a molecular weight of 32 to 400 other than those set forth in i) wherein the amounts of a) and b) are chosen such that equivalent ratio of carboxyl groups to hydroxyl groups is no more than 1:1,B) 0 to 80 parts by weight of compounds containing (meth)acryloyl groups and/or vinyl ether groups,wherein the sum of the parts by weight of A) and B) is 100, based on the weight of components A) and B), provided that when components A) and B) are used in a weight ratio exceeding 9:1, component a) contains at least 90 carboxyl equivalent % of component ai) and component b) contains at least 40 hydroxyl equivalent % component bi). The present invention also relates to the use of these compositions as binders for coating, patching or sealing compositions and for the production of molded bodies.
摘要翻译：本发明涉及可在室温下通过自由基聚合固化并含有A）20至100重量份的α，β-烯属不饱和聚酯的组合物，其为a）包含i）的二羧酸组分的反应产物至100个羧基当量％的α，β-烯键式不饱和二羧酸和/或它们的酸酐，和ii）除i）中所列出的那些以外的二羧酸和/或其酸酐的0至60羧基当量％，b）含有 i）平均分子量为130〜400的25〜100个羟基当量％的烷氧基化2-丁烯-1,4-二醇，和ii）分子量为32的单 - 或多元醇的0〜75羟基当量％至a 400），其中选择a）和b）的量使得羧基与羟基的当量比不超过1:1，B）0至80重量份的化合物含有 g（甲基）丙烯酰基和/或乙烯基醚基，其中A）和B）的重量份之和为100，基于组分A）和B）的重量，条件是当组分A）和B ）以重量比超过9:1使用，组分a）含有至少90个羧基当量％的组分ai），组分b）含有至少40个羟基当量％组分bi）。本发明还涉及这些组合物作为粘合剂用于涂覆，修补或密封组合物以及用于生产模塑体的用途。

10. 发明授权

US5136009A Aliphatic polyurethanes containing acryloyl groups and a process for their preparation 失效
标题翻译：含有丙烯酸酯的聚氨酯和其制备方法
公开(公告)号：US5136009A
公开(公告)日：1992-08-04
申请号：US751467
申请日：1991-08-29
申请人： Jurgen Meixner , Wolfgang Fischer , Klaus Noll
发明人： Jurgen Meixner , Wolfgang Fischer , Klaus Noll
IPC分类号： C08G18/67 , C08G18/73 , C09D175/14 , C09D175/16
CPC分类号： C08G18/672 , C08G18/73
摘要： The present invention relates to aliphatic polyurethanes which contain acryloyl groups, have a viscosity at 23.degree. C. of 1000 to 300,000 mPa.s as an 80% by weight solution in butyl acetate and are based on the reaction product (at an NCO/OH equivalent ratio 0.5:1 to 1:1) ofa) 1.0 mole of a polyisocyanate component containing at least 50 equivalent percent, based on NCO equivalents, of 1,6-diisocyanato-2,2,4-trimethylhexane and/or 1,6-diisocyanato-2,4,4-trimethylhexane withb) 0.7 to 1.5 moles of at least one monohydric alcohol having a molecular weight of 116 to 300 and containing acryloyl groups andc) 0.2 to 0.6 moles of at least one polyhydric alcohol having a molecular weight of 92 to 200.The present invention also relates to a process for the preparation of these aliphatic polyurethanes.
摘要翻译：本发明涉及含有丙烯酰基的脂族聚氨酯，其在23℃下的粘度为1000至300,000mPa.s，作为80％乙酸丁酯溶液，基于反应产物（在NCO / OH 当量比为0.5:1至1:1时）a）1.0摩尔含有至少50当量％的基于NCO当量的1,6-二异氰酸根合-2,2,4-三甲基己烷和/或1当量的多异氰酸酯组分， 6-二异氰酸根合-2,4,4-三甲基己烷，b）0.7〜1.5摩尔的至少一种分子量为116〜300的一元醇，含有丙烯酰基，c）0.2〜0.6摩尔的至少一种多元醇，分子量为92至200.本发明还涉及制备这些脂族聚氨酯的方法。

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