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    • 4. 发明授权
    • Aliphatic polyurethanes containing acryloyl groups and a process for
their production
    • 含有丙烯酸聚酰胺的聚氨酯和其生产工艺
    • US5247048A
    • 1993-09-21
    • US988645
    • 1992-12-10
    • Jurgen MeixnerWolfgang Fischer
    • Jurgen MeixnerWolfgang Fischer
    • C08F299/06C08F290/00C08G18/08C08G18/30C08G18/67C08G18/73C08G18/75C08G18/81C08G18/83C09D175/04C09D175/16
    • C08G18/8175C08G18/672C09D175/16
    • 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.
    • 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。
    • 6. 发明授权
    • Polyurethanes containing acryloyl groups, a process for their
preparation and their use as binders for coating compositions
    • 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
    • US5300615A
    • 1994-04-05
    • US123630
    • 1993-09-20
    • Jurgen MeixnerWolfgang Fischer
    • Jurgen MeixnerWolfgang Fischer
    • C08G18/32C08G18/67C08G18/72C08G18/73C08G18/75C09D175/14C09D175/16C08G18/68C08F2/46C08J3/28
    • C09D175/16C08G18/3206C08G18/672C08G18/722C08G18/73
    • 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.
    • 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。
    • 10. 发明授权
    • Epoxy(meth)acrylates, a process for their production and their use as
binders
    • 环氧(甲基)丙烯酸酯,其生产方法及其作为粘合剂的用途
    • US5726255A
    • 1998-03-10
    • US616870
    • 1996-03-15
    • Jurgen MeixnerWolfgang Fischer
    • Jurgen MeixnerWolfgang Fischer
    • C09K3/10C08F290/00C08F290/14C08F299/02C08G59/17C08G59/42C08G65/332C08L63/00C08L63/10C09D163/00C09D163/10C08F20/00C08F283/00
    • C08L63/00C08F290/144C08G59/4292C08G65/332C08L63/10Y10S525/922
    • 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.
    • 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。