Aliphatic polyurethanes containing acryloyl groups and a process for
their preparation
    1.
    发明授权
    Aliphatic polyurethanes containing acryloyl groups and a process for their preparation 失效
    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

    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。

    Compositions containing octadienyl ethers as reactive thinners
    4.
    发明授权
    Compositions containing octadienyl ethers as reactive thinners 失效
    含有辛二烯基醚作为反应性稀释剂的组合物

    公开(公告)号:US5252648A

    公开(公告)日:1993-10-12

    申请号:US985977

    申请日:1992-12-04

    CPC分类号: C09D7/001 C09D5/34

    摘要: The present invention relates to a composition which is suitable for the preparation of coatings, sealants and/or fillers and contains one or more binder components and as reactive thinner an octadienyl ether which may contain ester groups and which has a viscosity at 23.degree. C. of at most 5,000 mPas and a content of 1 to 80% by weight of octadienyl groups, --C.sub.8 H.sub.13, 0 to 35% by weight of hydroxyl groups and 0 to 30% by weight of carboxyl groups.

    摘要翻译: 本发明涉及一种适用于制备涂料,密封剂和/或填料并且含有一种或多种粘合剂组分的组合物,并且作为活性稀释剂可以含有酯基并且在23℃下具有粘度的辛二烯基醚。 至多5,000mPas,含量为1至80%(重量)的辛二烯基,-C 8 H 13 0至35%(重量)的羟基和0至30%(重量)的羧基。

    Water-dispersible binder composition, a process for the production of a
stoving filler and a coating prepared therefrom
    5.
    发明授权
    Water-dispersible binder composition, a process for the production of a stoving filler and a coating prepared therefrom 失效
    水分散性组合物,生产填充填料的方法及其制备的涂料

    公开(公告)号:US5126393A

    公开(公告)日:1992-06-30

    申请号:US602595

    申请日:1990-10-24

    摘要: The present invention relates to a water-dispersible binder composition which is suitable for the production of a stoving filler to be processed from the aqueous phase and which containsa) 65 to 95% by weight of a urethane-modified polyester resin containing carboxyl groups,b) 5 to 35% by weight of a crosslinker resin andc) 0 to 2% by weight of an emulsifier,wherein the percentages are based on the total weight of components a) to c), characterized in that component a) has an acid value of 15 to 36, a hydroxyl value of at least 40 and a molecular weight (M.sub.w) of 5,000 to 50,000 and has been obtained by reactinga1) 72 to 80% by weight of a polyester polyol having a hydroxyl value of 130 to 200 and an acid value of 1 to 5 anda2) 4 to 7% by weight of a 2,2-bis-(hydroxymethyl)-alkane carboxylic acid or a quantity corresponding to this quantity of acid of a tertiary amine salt of such an acid witha3) 15 to 24% by weight of at least one cycloaliphatic diisocyanate having a molecular weight of 166 to 294,wherein the percentages are based on the total weight of components a1) to a3).The present invention also relates to a process for the production of an aqueous stoving filler which is suitable for the production of chip resistant coatings and to the chip resistant coatings produced therefrom.

    摘要翻译: 本发明涉及一种水分散性粘合剂组合物,其适用于从水相制备待加工的烘干填料,其含有a)65至95重量%的含有羧基的氨基甲酸酯改性的聚酯树脂, b)5〜35重量%的交联剂树脂和c)0〜2重量%的乳化剂,其中所述百分比基于组分a)至c)的总重量,其特征在于组分a)具有 酸值为15〜36,羟基值为40以上,分子量(Mw)为5,000〜50,000,通过使a1〜72〜80重量%的羟基值为130的聚酯多元醇与 200,酸值1〜5,a2)4〜7重量%的2,2-双 - (羟甲基) - 烷烃羧酸,或相当于该量的这种叔胺盐的酸量 酸与a3)15至24重量%的至少一种具有分子的脂环族二异氰酸酯 166至294的百分比,其中百分比基于组分a1)至a3)的总重量。 本发明还涉及一种用于生产水性烘干填料的方法,该方法适用于生产耐屑涂层和由其制备的耐芯片涂层。

    Process for the production of compounds containing isocyanurate groups
and olefinic double bonds and their use as binders
    7.
    发明授权
    Process for the production of compounds containing isocyanurate groups and olefinic double bonds and their use as binders 失效
    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

    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。

    Process for the preparation of (meth)acrylic acid esters and their use
    8.
    发明授权
    Process for the preparation of (meth)acrylic acid esters and their use 失效
    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

    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。

    Powder coating compositions containing polyurethanes having
(meth)acryloyl groups as binders
    9.
    发明授权
    Powder coating compositions containing polyurethanes having (meth)acryloyl groups as binders 失效
    含有(甲基)丙烯酰基作为粘合剂的聚氨酯的粉末涂料组合物

    公开(公告)号:US5068305A

    公开(公告)日:1991-11-26

    申请号:US556223

    申请日:1990-07-20

    摘要: The present invention relates to powder coating compositions which can be cured in the presence of heat and/or high energy radiation and contain polyurethanes which melt at temperatures of 50.degree. to 180.degree. C., have 3 to 10% by weight of olefinic double bonds in the form of (meth)acryloyl groups (calculated as .dbd.C.dbd.C.dbd., molecular weight=24) and are based on the reaction product ofA) 40 to 80 parts by weight of one or more organic polyisocyanates withB) 15 to 50 parts of weight of one or more monohydric alcohols containing (meth)acryloyl groups andC) 2 to 20 parts by weight one or more compounds which are free from (meth)acryloyl groups and contain isocyanate reactive groups.

    摘要翻译: 本发明涉及粉末涂料组合物,其可以在热和/或高能量辐射的存在下固化,并且包含在50-180℃的温度下熔化的聚氨酯,具有3至10重量%的烯属双键 以(甲基)丙烯酰基的形式(以C = C =分子量= 24计算),并且基于A)的反应产物:40至80重量份的一种或多种有机多异氰酸酯与B)15至 50重量份的一种或多种含(甲基)丙烯酰基的一元醇和C)2至20重量份的一种或多种不含(甲基)丙烯酰基并含有异氰酸酯反应性基团的化合物。

    Aliphatic polyurethanes containing acryloyl groups and a process for
their production
    10.
    发明授权
    Aliphatic polyurethanes containing acryloyl groups and a process for their production 失效
    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

    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。