公开(公告)号：US5126393A

公开(公告)日：1992-06-30

申请号：US602595

申请日：1990-10-24

申请人： Harald Blum ,  Jurgen Meixner ,  Josef Pedain ,  Hans-Heribert Burgdorfer

发明人： Harald Blum ,  Jurgen Meixner ,  Josef Pedain ,  Hans-Heribert Burgdorfer

IPC分类号： C08G18/00 ,  B01F17/42 ,  C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/42 ,  C08G18/66 ,  C08G18/75 ,  C09D161/20 ,  C09D175/06

CPC分类号： C08G18/12 ,  C08G18/0823 ,  C08G18/423 ,  C08G18/4288 ,  C08G18/6659 ,  C08G18/75 ,  C09D175/06

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。

公开(公告)号：US5741849A

公开(公告)日：1998-04-21

申请号：US666166

申请日：1996-06-19

申请人： Harald Blum ,  Eberhard Arning ,  Rolf Roschu ,  Josef Pedain

发明人： Harald Blum ,  Eberhard Arning ,  Rolf Roschu ,  Josef Pedain

IPC分类号： C08L75/04 ,  C08G18/00 ,  C08G18/08 ,  C08G18/42 ,  C08G18/46 ,  C08G18/64 ,  C08L75/00 ,  C09D175/00 ,  C09D175/04 ,  C09D175/06 ,  C08J3/00 ,  B32B27/00 ,  C08K3/20

CPC分类号： C09D175/04 ,  C09D175/06 ,  Y10T428/31551

摘要： The invention relates to an aqueous binder composition having a long processing time (time within which the mixture can be processed without loss of quality) based on aqueous dispersions or solutions of binder mixtures, which contain at least one hydroxyl-group containing polyester dispersion or solution, at least one physically drying, aqueous polyurethane dispersion that is substantially free from hydroxyl or amino groups, and a polyisocyanate. The present invention also relates to the use of these binders in lacquers and coating compositions, in particular for coating rigid, non-flexible substrates.

摘要翻译： 本发明涉及基于包含至少一种含羟基的聚酯分散体或溶液的粘合剂混合物的水性分散体或溶液具有长的处理时间（混合物可以在不损失质量的时间内处理时间）的水性粘合剂组合物 ，至少一种基本上不含羟基或氨基的物理干燥的水性聚氨酯分散体和多异氰酸酯。 本发明还涉及这些粘合剂在漆和涂料组合物中的用途，特别是用于涂覆刚性的非柔性基材。

公开(公告)号：US5294665A

公开(公告)日：1994-03-15

申请号：US82224

申请日：1993-06-24

申请人： Josef Pedain ,  Heino Muller ,  Dieter Mager ,  Harald Blum ,  Holger Casselmann

发明人： Josef Pedain ,  Heino Muller ,  Dieter Mager ,  Harald Blum ,  Holger Casselmann

IPC分类号： C08G18/83 ,  C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/42 ,  C08G18/66 ,  C08G18/70 ,  C08G18/80 ,  C09D175/00 ,  C09D175/06

CPC分类号： C08G18/8061 ,  C08G18/0823 ,  C08G18/4277 ,  C08G18/6659 ,  C08G18/706 ,  C08G18/8048

摘要： The present invention relates to a polyisocyanate mixture which has blocked isocyanate groups and an average NCO-functionality, based on reversibly blocked isocyanate groups, of 2.0 to 2.6, and is the reaction product, converted into the salt form by the at least partial neutralization of the incorporated carboxyl groups, ofi) at least one organic diisocyanate having a molecular weight of 168 to 300 withii) at least one monofunctional blocking agent for isocyanate groups,iii) at least one monobasic or dibasic hydroxycarboxylic acid,iv) 1 to 15 wt. %, based on the weight of component i), of at least one dihydric to hexahydric alcohol having a molecular weight of 62 to 182 andv) 50 to 500 wt. %, based on the weight of component i), of at least one diol having a molecular weight of 350 to 950 and containing ester groups.The present invention also relates to the use of this polyisocyanate mixture in combination with water dispersible or water soluble polyhydroxyl compounds for the production of aqueous stoving lacquers.

摘要翻译： 本发明涉及具有封端异氰酸酯基团和基于可逆封端异氰酸酯基团的平均NCO官能度为2.0至2.6的多异氰酸酯混合物，并且是反应产物，通过至少部分中和 i）至少一种分子量为168至300的有机二异氰酸酯，ii）至少一种用于异氰酸酯基团的单官能封端剂，iii）至少一种一元或二元羟基羧酸，iv）1至15 重量 至少一种分子量为62至182的二羟基至六元醇，v）50至500重量％，基于组分i）的重量％ 基于组分i）的重量，至少一种分子量为350至950的二醇并含有酯基。 本发明还涉及这种多异氰酸酯混合物与水分散性或水溶性多羟基化合物的组合用于生产含水烘烤漆的用途。

公开(公告)号：US5738912A

公开(公告)日：1998-04-14

申请号：US760093

申请日：1996-12-11

申请人： Eberhard Konig ,  Detlef-Ingo Schutze ,  Josef Pedain

发明人： Eberhard Konig ,  Detlef-Ingo Schutze ,  Josef Pedain

IPC分类号： C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/44 ,  C14C11/00 ,  D06N3/14 ,  B05D7/12

CPC分类号： D06N3/14 ,  C08G18/0804 ,  C08G18/12 ,  C08G18/283 ,  C08G18/44 ,  C14C11/006

摘要： The invention relates to a method for coating textiles and/or leather with an aqueous dispersion comprising (A) a mixture of (i) a urethane-containing blocked NCO prepolymer having a number average molecular weight of 2000 to 10,000, a content of blocked isocyanate groups (calculated as NCO) of 0.5 to 5 wt. %, an ethoxy group content of 2 to 50 wt. %, an ionic group content of 5 to 30 meq per 100 g of the prepolymer, and (ii) a polyamine having (cyclo)aliphatically bonded primary and/or secondary amino groups, wherein the equivalent ratio of blocked NCO groups of component (i) to amino groups of component (ii) is 1:0.9 to 1:1.2, and (B) an aqueous phase.

摘要翻译： 本发明涉及一种用水分散体涂布纺织品和/或皮革的方法，其包含（A）（i）数均分子量为2000至10,000的含氨基甲酸酯的封闭NCO预聚物，封端异氰酸酯的含量 基团（以NCO计算）为0.5〜5wt。 ％，乙氧基含量为2〜50wt。 ％，每100g预聚物的离子基团含量为5至30meq，和（ii）具有（环）脂族键合的伯和/或仲氨基的多胺，其中组分（i）的封闭NCO基团的当量比 ）至组分（ⅱ）的氨基为1：0.9至1：1.2，和（B）水相。

公开(公告)号：US5672736A

公开(公告)日：1997-09-30

申请号：US555200

申请日：1995-11-08

申请人： Martin Brahm ,  Lutz Schmalstieg ,  Josef Pedain

发明人： Martin Brahm ,  Lutz Schmalstieg ,  Josef Pedain

IPC分类号： C07C273/18 ,  C07C275/60 ,  C08G18/78 ,  C09D175/00 ,  C07C263/00

CPC分类号： C08G18/7837 ,  C07C275/60

摘要： The present invention relates to a process for preparing polyisocyanates containing allophanate groups by reacting compounds a), which i) contain urethane groups, but which are substantially free of hydroxyl groups and isocyanate groups, ii) have an average of at least two urethane groups per molecule, iii) are prepared by reacting organic isocyanates a1) with organic hydroxyl compounds a2) and iv) have an average molecular weight of at most 2,500, with excess quantities, based on the urethane groups, of distillable organic polyisocyanates b) to form polyisocyanates containing allophanate groups and subsequently removing by distillation the unreacted excess of component b) to a residual content of less than 0.5 wt. %, provided that polyisocyanates a1) and polyisocyanates b) are different. The present invention also relates to the products obtained from this process and to their use as binders or binder components in coating compositions.

摘要翻译： 本发明涉及通过使具有氨基甲酸酯基但不含羟基和异氰酸酯基的化合物a）反应制备含有脲基甲酸酯基团的多异氰酸酯的方法，ii）基本上不含羟基和异氰酸酯基团，ii）平均具有至少两个氨基甲酸酯基团 分子，iii）通过使有机异氰酸酯a1）与有机羟基化合物a2）和iv）具有至多2500的平均分子量，基于氨基甲酸酯基团的过量的可蒸馏有机多异氰酸酯b）来制备，以形成多异氰酸酯 含有脲基甲酸酯基团，随后通过蒸馏将未反应的组分b）过量除去至少于0.5wt。 ％，条件是多异氰酸酯a1）和多异氰酸酯b）不同。 本发明还涉及从该方法获得的产品及其作为涂料组合物中的粘合剂或粘合剂组分的用途。

公开(公告)号：US5254660A

公开(公告)日：1993-10-19

申请号：US970354

申请日：1992-11-02

申请人： Stephan Kirchmeyer ,  Hanns-Peter Muller ,  Hermann Kober ,  Stefan Bohm ,  Josef Pedain

发明人： Stephan Kirchmeyer ,  Hanns-Peter Muller ,  Hermann Kober ,  Stefan Bohm ,  Josef Pedain

IPC分类号： C04B41/48 ,  C04B41/63 ,  C04B41/83 ,  C07C31/40 ,  C07C31/42 ,  C07C33/42 ,  C07C265/14 ,  C07C271/20 ,  C07C271/24 ,  C07C311/09 ,  C08G18/32 ,  C08G18/38 ,  C08G18/80 ,  C09K3/18 ,  E04B1/66

CPC分类号： C08G18/8054 ,  C04B41/4846 ,  C07C271/20 ,  C07C271/24 ,  C07C31/40 ,  C07C311/09 ,  C07C33/423 ,  C08G18/8087 ,  E04B1/66 ,  Y10T428/249956

摘要： Solutions of a) a fluorine-containing polyisocyanate in b) an isocyanate-inert solvent are used to impart water, oil and dirt resistance to porous inorganic substrates impregnated therewith. The fluorine-containing polyisocyanate is preferably selected from fluorine-containing polyisocyanates having a fluorine content in the form of perfluorinated alkyl groups of from about 15 to about 60% by weight and an isocyanate content of from about 0.5 to about 15% by weight. These isocyanates are obtained by reaction of (cyclo)aliphatic isocyanates with fluorine-containing mono- and polyhydric alcohols, and selected fluorine-containing alcohols suitable for the production of these polyisocyanates.

摘要翻译： a）含氟聚异氰酸酯在b）异氰酸酯惰性溶剂中的溶液用于对浸渍在其中的多孔无机基材赋予水，油和抗污垢性。 含氟聚异氰酸酯优选选自氟含量为全氟烷基形式的氟含量为约15至约60重量％，异氰酸酯含量为约0.5至约15重量％的含氟聚异氰酸酯。 这些异氰酸酯通过（环）脂族异氰酸酯与含氟一元醇和多元醇的反应以及适合于制备这些多异氰酸酯的选择的含氟醇反应获得。

公开(公告)号：US5252671A

公开(公告)日：1993-10-12

申请号：US887213

申请日：1992-05-21

申请人： Josef Pedain ,  Klaus Noll ,  Wilhelm Thoma ,  Detlef-Ingo Schutze

发明人： Josef Pedain ,  Klaus Noll ,  Wilhelm Thoma ,  Detlef-Ingo Schutze

IPC分类号： C14C11/00 ,  C08L75/00 ,  C09D133/04 ,  C09D175/00 ,  C09D175/04 ,  D06M15/564 ,  D06N3/04 ,  D06N3/14 ,  C08F8/30

CPC分类号： D06N3/14 ,  C09D133/04 ,  C09D175/04 ,  C08L75/00 ,  Y10S528/904

摘要： The present invention relates to coating compositions containing(A) 70 to 98% by weight, based on the sum of components (A) and (B), of(a) isocyanate-free polymers of ethylenically unsaturated monomers and/or polyurethanes or blocked isocyanate prepolymers, and(b) optional organic solvents, wherein component (A) contains no significant quantities of groups capable of reacting with component (B) or starting materials thereof and has a viscosity (at 23.degree. C.) of 2000 to 100,000 mPa.s;(B) 2 to 30% by weight, based on the sum of components (A) and (B), of a polyaddition product prepared in and dispersed in component (A), wherein the polyaddition product is a polyurethane, polyurethane urea, polyurea, or mixture thereof, containing ionic groups and/or potentially ionic groups in a quantity corresponding to from 0.5 to 20 milliequivalents per 100 g of component (B) but containing substantially no free isocyanate, hydroxyl, or amino groups: and(C) optional cross-linking agents;in which component (B) is formed in situ in component (A).

摘要翻译： 本发明涉及涂料组合物，其包含（A）70至98重量％，基于组分（A）和（B）的总和，（a）烯属不饱和单体和/或聚氨酯或封闭的无异氰酸酯的聚合物 异氰酸酯预聚物和（b）任选的有机溶剂，其中组分（A）不含有显着量的能够与组分（B）或其原料反应的基团，并且具有2000至100,000mPa的粘度（在23℃） .s; （B）基于组分（A）和（B）的总和，制备和分散在组分（A）中的加聚产物的2-30重量％，其中所述加聚产物是聚氨酯，聚氨酯脲，聚脲 或其混合物，其含有相对于每100g组分（B）0.5至20毫当量但基本上不含游离异氰酸酯，羟基或氨基的量的离子基团和/或潜在的离子基团：和（C）任选的 交联剂; 其中组分（B）在组分（A）中原位形成。

公开(公告)号：US5130466A

公开(公告)日：1992-07-14

申请号：US463713

申请日：1990-01-11

申请人： Manfred Schmidt ,  Klaus Konig ,  Peter Heitkamper ,  Josef Pedain

发明人： Manfred Schmidt ,  Klaus Konig ,  Peter Heitkamper ,  Josef Pedain

IPC分类号： C08G18/73 ,  C07C67/00 ,  C07C69/00 ,  C07C241/00 ,  C07C263/10 ,  C07C265/02 ,  C07C265/04 ,  C07C265/14 ,  C08G18/77 ,  C08G18/80

CPC分类号： C07C265/00 ,  C08G18/771

摘要： The present invention is directed to a diisocyanate which corresponds to the formula ##STR1## The present invention is also directed to the preparation of this diisocyanate and to its use for the production of polyisocyanate polyaddition products.

摘要翻译： 本发明涉及对应于下式的二异氰酸酯。本发明还涉及该二异氰酸酯的制备及其在多异氰酸酯加成产物的制备中的应用。

公开(公告)号：US5076958A

公开(公告)日：1991-12-31

申请号：US329902

申请日：1989-03-28

申请人： Josef Pedain ,  Manfred Schonfelder ,  Hans-Joachim Hofer ,  Walter Krauss

发明人： Josef Pedain ,  Manfred Schonfelder ,  Hans-Joachim Hofer ,  Walter Krauss

IPC分类号： C09D175/00 ,  C08G18/02 ,  C08G18/28 ,  C08G18/32 ,  C08G18/42 ,  C08G18/79 ,  C08G18/80

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。

公开(公告)号：US4918129A

公开(公告)日：1990-04-17

申请号：US309815

申请日：1989-02-13

申请人： Joachim Probst ,  Josef Pedain ,  Bruno Bomer ,  Adolf Schmidt ,  Wolfhart Wieczorrek

发明人： Joachim Probst ,  Josef Pedain ,  Bruno Bomer ,  Adolf Schmidt ,  Wolfhart Wieczorrek

IPC分类号： C08J7/04 ,  B01F17/52 ,  C08F2/20 ,  C08F2/24 ,  C08F2/30 ,  C08F283/00

CPC分类号： C08F2/30 ,  C08F283/00

摘要： Aqueous polymer dispersions useful for coating substrates are prepared by polymerization of olefinically unsaturated monomers in aqueous medium in the presence of radical formers and hydrophilically modified, urethane-group-containing emulsifiers having an average molecular weight below 30,000, wherein the urethane-group-containing emulsifiers are oligourethanes having a branched molecular structure which(i) are produced from organic polyisocyanates and organic compounds containing isocyanate-reactive groups with the reactants containing hydrophilic groups or groups convertible into hydrophilic groups and which are monofunctional or difunctional to isocyanate addition reaction, with the molar ratio of monofunctional hydrophilic components to the corresponding difunctional components being at least 2:1, and which(ii) have a content of chemically incorporated hydrophilic groups sufficient to impart the oligourethane solubility or dispersibility in water, with the proviso that, on a statistical average, at least 2.2 terminally incorporated hydrophilic groups are present per molecule.

摘要翻译： 可用于涂布基材的水性聚合物分散体是通过烯丙基不饱和单体在水性介质中在自由基形成剂和平均分子量低于30,000的亲水改性的含氨基甲酸酯基的乳化剂存在下聚合制备的，其中含氨基甲酸酯基的乳化剂 是具有支链分子结构的寡聚氨酯，其（i）由有机多异氰酸酯和含有异氰酸酯反应性基团的有机化合物产生，反应物含有可转化为亲水基团的亲水基团或基团，其与异氰酸酯加成反应是单官能的或双官能的， 单官能亲水性组分与相应的双官能组分的比例为至少2:1，并且（ii）具有化学引入的亲水基团的含量足以赋予低聚氨酯在水中的溶解度或分散性，条件是在sta 每个分子存在至少2.2个末端引入的亲水基团。