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1.发明授权Process for the preparation of polyisocyanates containing urethane and biuret groups 失效制备含氨基甲酸酯和缩二脲基团的多异氰酸酯的方法
公开(公告)号：US4124569A
公开(公告)日：1978-11-07
申请号：US832318
申请日：1977-09-12
IPC分类号： C08G18/00 , C07C67/00 , C07C239/00 , C07C269/02 , C07C273/18 , C07C275/48 , C07C275/62 , C08G18/78 , C08G18/80 , C08G18/79
CPC分类号： C07C273/1863 , C07C273/1872 , C08G18/7831 , C08G18/8041 , C08G18/8058
摘要： The present invention is concerned with a process for producing biuret polyisocyanates and the polyisocyanates so produced. These isocyanates are produced by the reaction of at least about a four fold molar excess of a diisocyanate having aliphatically bound isocyanate groups with amino alcohols having a particular structure at a temperature between about 90 and 200.degree. C. The amino alcohols contain at least three carbon atoms, have their hydroxyl and amino groups separated by at least two carbon atoms, and may contain urea, urethane, ether or amino bonds. The present invention is also concerned with a process for producing two component and one component moisture curing lacquers using the biuret polyisocyanates of the present invention and the lacquers so produced.
摘要翻译： 本发明涉及制备缩二脲多异氰酸酯的方法和如此制备的多异氰酸酯。 这些异氰酸酯是通过至少约四倍摩尔过量的具有脂肪族结合的异氰酸酯基团的二异氰酸酯与具有特定结构的氨基醇在约90-200℃之间的温度下进行的反应来制备的。氨基醇含有至少三个碳 原子，其羟基和氨基被至少两个碳原子分开，并且可以含有脲，氨基甲酸酯，醚或氨基键。 本发明还涉及使用本发明的缩二脲多异氰酸酯和如此制备的漆制备两组分和一种组分的湿固化漆的方法。
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2.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
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。
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3.发明授权Process for the production of isocyanurate polyisocyanates, the compounds obtained by this process and their use 失效生产异氰酸酯聚异氰酸酯的方法，本方法获得的化合物及其用途
公开(公告)号：US5076958A
公开(公告)日：1991-12-31
申请号：US329902
申请日：1989-03-28
CPC分类号： C08G18/4238 , C08G18/3221 , C08G18/3253 , C08G18/3296 , C08G18/4205 , C08G18/4277 , C08G18/792 , C08G18/8016 , C08G18/8061
摘要： The present invention is directed to a process for the production of isocyanurate polyisocyanates by the partial trimerization of the isocyanate groups of aliphatic diisocyanates in the presence of catalysts which accelerate the trimerization of isocyanate groups, termination of the trimerization reaction at the particular degree of trimerization required and removal of unreacted starting diisocyanate and, optionally, other volatile constituents, characterized in that at least one diol containing ester groups and having an average molecular weight of 350 to 950 is added to the reaction mixture at any time before removal of the excess starting diisocyanate in a quantity of 1 to 50% by weight, based on the weight of the diisocyanate used as starting material, the type of reactants and the quantitative ratios between them being selected so that, on completion of the reaction, at least 10% by weight free starting diisocyanate is still present in the reaction mixture, not including any inert solvent used, and the molar ratio of isocyanurate groups to urethane groups in the end products is about 20:1 to 0.2:1.The present invention is also directed to the isocyanurate polyisocyanates obtained by this process and the use of these isocyanurate polyisocyanates, optionally blocked by blocking agents for isocyanate groups, for the production of polyurethane plastics, particularly two-component polyurethane lacquers.
摘要翻译： 本发明涉及通过在促进异氰酸酯基团三聚化的催化剂存在下部分三聚异氰酸酯基团的异氰酸酯基团的生产来制备异氰脲酸酯多异氰酸酯的方法，在特定的三聚反应程度下终止三聚反应所需的 并除去未反应的起始二异氰酸酯和任选的其它挥发性成分，其特征在于在除去过量的起始二异氰酸酯之前的任何时间将至少一种含有酯基并且平均分子量为350至950的二醇加入到反应混合物中 以1至50重量％的量，以用作起始原料的二异氰酸酯的重量计，反应物的类型和它们之间的定量比被选择，使得在反应完成时，至少10重量％ 游离的起始二异氰酸酯仍然存在于反应混合物中，不包括任何内部 t溶剂，最终产物中异氰脲酸酯基与氨基甲酸酯基的摩尔比为约20:1至0.2:1。 本发明还涉及通过该方法获得的异氰脲酸酯多异氰酸酯以及任选被异氰酸酯基团的封闭剂封闭的这些异氰脲酸酯多异氰酸酯用于生产聚氨酯塑料，特别是双组分聚氨酯漆的用途。
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4.发明授权Aqueous coating adhesive and sealant compositions containing oxadiazolinones and polyamines 失效水性涂料粘合剂和含有恶二唑啉酮和多胺的密封剂组合物
公开(公告)号：US6054528A
公开(公告)日：2000-04-25
申请号：US118244
申请日：1998-07-17
IPC分类号： C08K5/17 , C07D271/10 , C07D271/113 , C08G73/02 , C08K5/353 , C08L101/00 , C09D5/00 , C09D7/12 , C09D179/02 , C09J11/06 , C09J179/02 , C08L75/00 , B32B27/08 , B32B27/26 , B32B27/40 , C08G73/00
CPC分类号： C07D271/113 , C08G73/0233 , C09D179/02 , C09J179/02 , Y10T428/31551
摘要： The present invention relates to aqueous compositions containinga) bis(1,3,4-oxadiazolin-5-ones) corresponding to formula (I) ##STR1## wherein R represents a single bond or a divalent aliphatic, araliphatic or aromatic radical having 1 to 18 carbon atoms andb) organic polyamines or polyamine blends having an average of more than 2 NH-- and/or NH.sub.2 -- groups.The present invention also relates to coatings, adhesives or sealants prepared from these aqueous compositions, in particular automotive clear coats.
摘要翻译： 本发明涉及含有a）对应于式（I）的双（1,3,4-恶二唑啉-5-酮）的含水组合物，其中R表示单键或具有1至18个碳原子的二价脂族，芳脂族或芳族基团 原子和b）平均具有多于2个NH-和/或NH 2 - 基团的有机多胺或多胺共混物。 本发明还涉及由这些含水组合物，特别是汽车清漆制备的涂料，粘合剂或密封剂。
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5.发明授权
公开(公告)号：US4789718A
公开(公告)日：1988-12-06
申请号：US730136
申请日：1985-05-03
申请人： Klaus Noll , Josef Pedain , Manfred Schonfelder
发明人： Klaus Noll , Josef Pedain , Manfred Schonfelder
IPC分类号： C08G18/65 , C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/66 , C09D175/04 , C08G18/16
CPC分类号： C08G18/12 , C08G18/0852 , C08G18/2805 , C08G18/6607 , C09D175/04
摘要： The present invention is directed to substantially linear polyurethanes obtained from 1 mol of relatively high molecular weight macrodiols such as polyesters, polyethers and polycarbonates having a molecular weight of 400 to 5000, preferably about 500 to 3000, about 1.5 to 16.5 mols of aromatic diisocyanates, optionally about 0.01 to 1 mol of chain breaking agents in the form of compounds which are monofunctional in their reaction with isocyanates, and about 0.5 to 15 mols of low molecular weight, difunctional chain lengthening agents, characterized in that at least 10 mol-% of the chain lengthening agents is 2,2,4-trimethylpentanediol-(1,3) and the remaining chain lengthening agents, having molecular weights of 62 to 399 (preferably 62 to 250), are preferably diols.The present invention also relates to a process for the preparation of these polyurethanes and to their use for the production of coatings on flexible or non-flexible substrates, wherein the coatings are optionally filled, preferably with magnetizable pigments, and are optionally cross-linked.
摘要翻译： 本发明涉及从1mol相对高分子量的大分子量如聚酯，聚醚和聚碳酸酯获得的基本上线性的聚氨酯，其分子量为400至5000，优选约500至3000，约1.5至16.5摩尔的芳族二异氰酸酯， 任选地约0.01至1摩尔的与异氰酸酯反应的单官能化合物形式的断链剂，以及约0.5至15摩尔的低分子量双功能链增长剂，其特征在于至少10摩尔％ 链延长剂是2,2,4-三甲基戊二醇 - （1,3），剩余的链延长剂的分子量为62〜399（优选为62〜250），优选为二醇。 本发明还涉及制备这些聚氨酯的方法及其在柔性或非柔性基材上生产涂层的用途，其中涂层任选地被填充，优选可磁化的颜料，并且任选地是交联的。
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6.发明授权Polyester polyols and their use as polyol component in two component polyurethane lacquers 失效聚酯多元醇及其在双组分聚氨酯漆中作为多元醇组分的用途
公开(公告)号：US4692384A
公开(公告)日：1987-09-08
申请号：US923986
申请日：1986-10-28
申请人： Josef Pedain , Klaus Konig , Manfred Schonfelder
发明人： Josef Pedain , Klaus Konig , Manfred Schonfelder
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 a 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％的至少一种选自三羟甲基丙烷，甘油，季戊四醇的高级醇 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二羧酸酐，其选自对苯二甲酸，邻苯二甲酸，邻苯二甲酸酐，四氢邻苯二甲酸 酸，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。
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7.发明授权Process for the production of foam plastics based on polyisocyanates having a light and yellowing resistant top layer and resultant product 失效基于具有耐光黄变顶层和所得产物的多异氰酸酯的泡沫塑料的生产方法
公开(公告)号：US4242410A
公开(公告)日：1980-12-30
申请号：US10567
申请日：1979-02-09
IPC分类号： B29C39/12 , B29C39/00 , B29C39/26 , B29K75/00 , B29L9/00 , C08G18/10 , C08J9/02 , C08J9/34 , B32B5/18 , B29D27/04
CPC分类号： C08J9/34 , C08G18/10 , C08J2375/04 , Y10T428/249992
摘要： The instant invention is directed to a process for the production of molded polyisocyanate-based foam products having a compact, light- and yellowing-resistant polyurethane-based top layer comprising the steps of:A. coating a mold with a liquid polyurethane-polyurea-based coating agent, containing a binder, which reacts to form a light- and yellowing-resistant top layer andB. introducing a foamable reaction mixture into said mold,wherein said binder comprises:(i) at least one isocyanate prepolymer having at least two exclusively aliphatically and/or cycloaliphatically bound isocyanate groups and(ii) a hardener mixture composed of water and primary polyamines, at least partly in aldimine- or ketimine-blocked form, which have aliphatically and/or cycloaliphatically bound amino groups.
摘要翻译： 本发明涉及一种制备具有紧凑，耐光和防黄变的聚氨酯基顶层的模制聚异氰酸酯基泡沫产品的方法，包括以下步骤：A.用液体聚氨酯 - 聚脲 - 其包含粘合剂，其反应以形成耐光黄变顶层和B.将可发泡反应混合物引入所述模具中，其中所述粘合剂包含：（i）至少一种异氰酸酯预聚物，其具有至少两个 仅脂肪和/或环状结合的异氰酸酯基团和（ii）至少部分以醛亚胺或酮亚胺封闭形式的由水和伯胺组成的固化剂混合物，其具有脂族和/或环状结合的氨基。
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8.发明授权Water-based coating compositions and their use for the production of flexible coatings 失效水性涂料组合物及其用于生产柔性涂料的用途
公开(公告)号：US5455297A
公开(公告)日：1995-10-03
申请号：US169943
申请日：1993-12-20
申请人： Josef Pedain , Heino Muller , Dieter Mager , Manfred Schonfelder
发明人： Josef Pedain , Heino Muller , Dieter Mager , Manfred Schonfelder
IPC分类号： C08G18/08 , C08G18/70 , C08G18/80 , C09D5/02 , C09D175/00 , C09D175/04 , C08G18/34
CPC分类号： C08G18/0823 , C08G18/706 , C08G18/8048 , C08G18/8077 , Y10T428/31605
摘要： The present invention relates to a heat-crosslinkable water-based coating composition containing as bindera) a water-soluble or water-dispersible polyol component andb) a water-soluble or water-dispersible blocked polyisocyanate which has an average NCO functionality of 2.0 to 2.6 and is based on the reaction product ofb1) a polyisocyanate mixture having an average NCO functionality of 2.5 to 3.5 and containing (i) at least 15% by weight of an organic diisocyanate,b2) a blocking agent for isocyanate groups in an amount of 50 to 80 equivalent-%, based on the isocyanate groups of component b1) andb3) an aliphatic monohydroxymonocarboxylic acid in a quantity of 20 to 50 equivalent-%, based on the isocyanate groups of component b1) and the hydroxyl groups of component b3), wherein the equivalent ratio, based on the isocyanate-reactive groups of blocking agent b2) and the hydroxyl groups of component b3) to the isocyanate groups of component b1) is at least 0.9:1.
摘要翻译： 本发明涉及一种热交联性水性涂料组合物，其包含作为粘合剂的a）水溶性或水分散性多元醇组分和b）具有平均NCO官能度为2.0的水溶性或水分散性封端多异氰酸酯 基于b1）具有2.5至3.5的平均NCO官能度并且包含（i）至少15重量％的有机二异氰酸酯的聚异氰酸酯混合物的反应产物，b2）用于异氰酸酯基团的封闭剂 基于组分b1）的异氰酸酯基团和基于组分b1）的异氰酸酯基团的b3）相对于基团b1）的异氰酸酯基团的量为20至50当量的脂族单羟基单羧酸的量为50至80当量％ 组分b3），其中基于组分b1）的异氰酸酯基团的封端剂b2）和组分b3）的羟基的异氰酸酯反应性基团的当量比至少为0.9:1。
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9.发明授权Polyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositions 失效含有酯基的聚异氰酸酯，生产这些聚异氰酸酯的方法及其在聚氨酯涂料组合物中的用途
公开(公告)号：US5096994A
公开(公告)日：1992-03-17
申请号：US561770
申请日：1990-08-02
IPC分类号： C07C263/16 , C07C265/04 , C07H13/04 , C08G18/73 , C08G18/77 , C09D175/00 , C09D175/04
CPC分类号： C07H13/04 , C07C265/04 , C08G18/771
摘要： The present invention relates to polyisocyanates which contain ester groups and havea) a content of aliphatically bound isocyanate groups of 18 to 33% by weight,b) an average NCO functionality of 4.1 to 10, preferably from 4.5 to 10, andc) a viscosity of 200 to 2,5000 mPa.s at 22.degree. C.The present invention also relates to preferred polyisocyanates which contain ester groups and havea) a content of aliphatically bound isocyanate groups of 20 to 33% by weight,b) an average NCO functionality of 5 to 8 andc) a viscosity of 500 to 1,000 mPa.s at 22.degree. C.The present invention further relates to a process for the preparation of these preferred polyisocyanates by reacting isocyanatocarboxylic acid chlorides with O-silylated, polyhydric alcohols at a temperature of about 50.degree. to 150.degree. C. Finally, the present invention relates to the use of the polyisocyanates as the isocyanate component for two-component polyurethane coating compositions.
摘要翻译： 本发明涉及含有酯基并且具有以下特征的多异氰酸酯：a）脂肪族结合的异氰酸酯基团的含量为18〜33重量％，b）平均NCO官能度为4.1〜10，优选为4.5〜10，以及c） 22℃下的粘度为200〜25000mPa.s。本发明还涉及优选的含有酯基的多异氰酸酯，其具有a）含有20〜33重量％的脂肪族结合的异氰酸酯基的含量，b）平均 NCO官能度为5至8，和c）在22℃下的粘度为500至1,000mPa.s。本发明还涉及通过使异氰酸酯基羧酸与O-甲硅烷基化的多元醇反应来制备这些优选的多异氰酸酯的方法 在约50℃至150℃的温度下进行。最后，本发明涉及多异氰酸酯作为双组分聚氨酯涂料组合物的异氰酸酯组分的用途。
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10.发明授权Process for the preparation of biuret polyisocyanates, the compounds obtained by this process and their use 失效制备缩二脲多异氰酸酯的方法，通过该方法获得的化合物及其用途
公开(公告)号：US4980500A
公开(公告)日：1990-12-25
申请号：US281159
申请日：1988-12-07
IPC分类号： C07C273/18 , C07C275/62 , C08G18/10 , C08G18/42 , C08G18/77 , C08G18/78 , C08G18/79 , C08G18/80
CPC分类号： C08G18/8045 , C08G18/10 , C08G18/42 , C08G18/7831 , C08G18/8016 , C08G18/8038
摘要： The present invention is directed to a process for the preparation of urethane-modified biuret polyisocyanates by the reaction of(a) 1,6-diisocyanatohexane with subequivalent quantities of(b) biuretizing agents based on water and/or organic compounds which react with isocyanate groups to form biuret groups,to form biurets followed by removal of the unreacted, excess 1,6-diisocyanatohexane and any volatile components present, characterized in that at any stage before removal of the excess 1,6-diisocyanate,(c) at least one diol containing ester groups and having an average molecular weight of about 350 to 950 is added to the reaction mixture in a quantity of about 1 to 50% by weight, based on the weight of the 1,6-diisocyanatohexane, the diol reacting with part of the isocyanate groups present to form urethane groups.The invention is also directed to the urethane-modified biuret polyisocyanates obtained by this process and their use as polyisocyanate components in two-component polyurethane lacquers.
摘要翻译： 本发明涉及通过（a）1,6-二异氰酸根合己烷与基于与异氰酸酯反应的水和/或有机化合物的（b）缩二脲化合物的反应制备氨基甲酸酯改性的缩二脲多异氰酸酯的方法 组合形成缩二脲基团，形成缩二脲，然后除去未反应的过量1,6-二异氰酸根合己烷和存在的任何挥发性组分，其特征在于在去除过量的1,6-二异氰酸酯之前的任何阶段，（c）至少 一元醇含有酯基并且平均分子量为约350至950的反应混合物中加入约1至50重量％，基于1,6-二异氰酸根合己烷的重量，二醇与 存在的部分异氰酸酯基团形成氨基甲酸酯基团。 本发明还涉及通过该方法获得的氨基甲酸酯改性的缩二脲多异氰酸酯及其在双组分聚氨酯漆中作为多异氰酸酯组分的用途。
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