公开(公告)号：US4576989A

公开(公告)日：1986-03-18

申请号：US701710

申请日：1985-02-14

申请人： Klaus Noll ,  Terry Potter ,  Josef Pedain ,  Jurgen Schwindt

发明人： Klaus Noll ,  Terry Potter ,  Josef Pedain ,  Jurgen Schwindt

IPC分类号： C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/38 ,  C09D5/44 ,  C09D5/46 ,  C09D175/00 ,  F23N3/04 ,  F23N5/14 ,  F23N5/18 ,  C08L75/04

CPC分类号： F23N3/042 ,  C08G18/0814 ,  C08G18/10 ,  C08G18/3821 ,  C08G18/3825 ,  C08G18/3838 ,  C09D5/4465 ,  F23N2025/04 ,  F23N2035/04 ,  F23N2035/06 ,  F23N2035/10 ,  F23N5/14 ,  F23N5/18

摘要： The present invention is directed to aqueous solutions or dispersions which may contain blocked polyisocyanates of cationic oligourethanes which are crosslinkable at elevated temperature and contain(a) about 0.1 to 3% by weight of ternary or quaternary ammonium ions introduced through Michael adducts of secondary amines having at least one hydroxyl group and specific acrylic acid derivatives,(b) up to about 2.8% by weight of tert. amino nitrogen atoms incorporated through Michael adducts of secondary amines having at least one hydroxyl group and specific acrylic acid derivatives and(c) about 0 to 15% by weight of blocked isocyanate groups, provided that the ternary ammonium groups of (a), the tert. nitrogen atoms of (b) and the blocked isocyanate groups are present in an equivalent ratio of (a+b):blocked isocyanate groups of about 1:1 to 1:1.5. The present invention is additionally directed to a process for the preparation of these solutions or dispersions of oligourethanes and to their use for coating heat resistant substrates, particularly by coating metallic substrates by cathodic electrodeposition and subsequently cross-linking these coatings at elevated temperature.

摘要翻译： 本发明涉及水溶液或分散体，其可以含有阳离子低聚氨酯的封端多异氰酸酯，其可在升高的温度下可交联，并含有（a）约0.1至3重量％的通过仲胺的迈克尔加成物引入的三元或季铵离子，所述仲胺具有 至少一个羟基和特定的丙烯酸衍生物，（b）至多约2.8重量％的叔丁醇。 氨基氮原子通过具有至少一个羟基的仲胺的迈克尔加成物和特定的丙烯酸衍生物加入，（c）约0至15重量％的封端异氰酸酯基团，条件是（a）的三元铵基团，叔 。 （b）的氮原子和封端的异氰酸酯基团以（a + b）：约1：1至1：1.5的封端异氰酸酯基团的当量比存在。 本发明另外涉及制备这些低聚氨酯的这些溶液或分散体的方法，以及它们用于涂覆耐热基材的用途，特别是通过阴极电沉积涂覆金属基材并随后在升高的温度下交联这些涂层。

公开(公告)号：US4745151A

公开(公告)日：1988-05-17

申请号：US38256

申请日：1987-04-14

申请人： Klaus Noll ,  Jurgen Mosbach ,  Josef Pedain ,  Klaus Nachtkamp ,  Jurgen Schwindt

发明人： Klaus Noll ,  Jurgen Mosbach ,  Josef Pedain ,  Klaus Nachtkamp ,  Jurgen Schwindt

IPC分类号： C08G18/08 ,  C08G18/10 ,  C08G18/32 ,  C08G18/66 ,  C08G18/75 ,  C08G18/76 ,  C09D175/00 ,  C08L75/04

CPC分类号： C08G18/765 ,  C08G18/0823 ,  C08G18/0842 ,  C08G18/10 ,  C08G18/6611 ,  C08G18/755

摘要： The present invention is directed to a process for the production of aqueous polyurethane-polyurea dispersions by reacting NCO-prepolymers having an average NCO-functionality of 2 to 2.3 and an average molecular weight of about 700 to about 5000 with organic polyamines having an average amine functionality of 2.05 to about 3 and an average molecular weight of 60 to about 2000 containing primary and/or secondary amino groups at an NCO/NH ratio about 1.05:1 to about 7:1 in the presence of a water-miscible, weakly polar solvent inert to isocyanate groups and having a boiling point at normal pressure below 100.degree. C., converting the resulting solution of the reaction products into an aqueous dispersion by the addition of water and optionally removing the solvent used by distillation, characterized in that the reactants and amounts used are selected such that the resulting reaction products have an NCO-functionality of 2.2 to about 3 and NCO-content of about 0.1 to 5% by weight. The present invention is also directed to the products of this process and their use for the production of coatings.

摘要翻译： 本发明涉及通过使具有平均NCO官能度为2至2.3且平均分子量为约700至约5000的NCO预聚物与具有平均胺的有机多胺反应制备水性聚氨酯 - 聚脲分散体的方法 官能度为2.05至约3，平均分子量为60至约2000，其含有主要和/或仲氨基，NCO / NH比约为1.05：1至约7：1，在水混溶性弱极性 对异氰酸酯基具有惰性的溶剂，并且在常压下沸点低于100℃，通过加入水将反应产物的所得溶液转化成水分散体，并任选地除去蒸馏使用的溶剂，其特征在于反应物 并且选择使用的量使得所得反应产物的NCO官能度为2.2至约3，NCO含量为约0.1至5重量％。 本发明还涉及该方法的产品及其用于生产涂料的用途。

公开(公告)号：US4559397A

公开(公告)日：1985-12-17

申请号：US701709

申请日：1985-02-14

申请人： Klaus Noll ,  Josef Pedain ,  Terry Potter

发明人： Klaus Noll ,  Josef Pedain ,  Terry Potter

IPC分类号： C08G18/00 ,  C08G18/10 ,  C08G18/30 ,  C08G18/38 ,  C08G18/80 ,  C09D175/00

CPC分类号： C08G18/3838 ,  C08G18/10 ,  C08G18/3821 ,  C08G18/3825

摘要： The present invention is directed to oligourethanes which are stable in storage at room temperature and either self cross-linking at elevated temperatures or capable of being cross-linked with organic polyisocyanates which may have at least partially masked isocyanate groups,(a) containing about 0.1 to 3% by weight of tertiary amine nitrogen atoms in the form of structural units corresponding to the following formula attached through urethane groups either in end positions and/or within the molecule: ##STR1## wherein R.sup.1 represents hydrogen or an alkyl group having 1 to 4 carbon atoms,R.sup.2 represents --C.tbd.N, --CO--NH.sub.2 --, --CO--NHR.sup.3, --CO--NR.sub.2.sup.3 or --COOR.sup.3 andR.sup.3 represents a monovalent hydrocarbon group optionally carrying inert substituents,(b) up to about 15% by weight of isocyanate groups and(c) up to about 15% by weight of masked isocyanate groups.The present invention is additionally directed to a process for the preparation of these oligourethanes and to their use for coating heat resistant substrates, optionally in admixture with organic polyisocyanates which may have masked isocyanate groups.

摘要翻译： 本发明涉及在室温下储存稳定并在高温下自交联或能够与可能具有至少部分掩蔽的异氰酸酯基团的有机多异氰酸酯交联的低聚氨酯，（a）含有约0.1 至3重量％的结构单元形式的叔胺氮原子，其对应于在末端位置和/或分子内通过氨基甲酸酯连接的下式：其中R 1表示氢或具有1至 4个碳原子，R 2表示-C 3或N，-CO-NH 2 - ，-CO-NHR 3，-CO-NR 23或-COOR 3，R 3表示任选地带有惰性取代基的一价烃基，（b）至多约15％ 异氰酸酯基团的重量和（c）至多约15重量％的掩蔽的异氰酸酯基团。 本发明另外涉及一种制备这些低聚氨酯的方法及其用于涂覆耐热基材的用途，任选地与可能具有掩蔽的异氰酸酯基团的有机多异氰酸酯混合。

公开(公告)号：US6130285A

公开(公告)日：2000-10-10

申请号：US911510

申请日：1997-08-14

申请人： Martin Melchiors ,  Jurgen Schwindt ,  Gerhard Ruttmann ,  Wieland Hovestadt ,  Joachim Probst ,  Josef Pedain

发明人： Martin Melchiors ,  Jurgen Schwindt ,  Gerhard Ruttmann ,  Wieland Hovestadt ,  Joachim Probst ,  Josef Pedain

IPC分类号： C08G18/62 ,  C08G18/40 ,  C08G18/63 ,  C09D175/04 ,  C08L75/00

CPC分类号： C08G18/632 ,  C08G18/4063 ,  C08G18/638 ,  C08G2150/90

摘要： The present invention relates to a solvent-free, low viscosity binder composition which contains, in amounts sufficient to provide an NCO:OH equivalent ratio of 0.5:1 to 2.0:1,A) a polyisocyanate component containing one or more organic polyisocyanates andB) a solvent-free polyhydroxy component having a hydroxyl group content of 3.0 to 18 wt. % and a viscosity at 23.degree. C. of 200 to 10,000 mPa.s, which containsB.sub.1) a hydroxy-functional polyacrylate component which is prepared by polymerizing a mixture of olefinically unsaturated monomers in which at least one monomer is hydroxy-functional in the presence ofB.sub.2) a compound containing ether groups and having one or more hydroxy groups.The invention also relates to the use of this binder composition in solvent-free two-component polyurethane coating compositions for coating metallic or mineral substrates.

摘要翻译： 本发明涉及无溶剂的低粘度粘合剂组合物，其含量足以提供0.5：1至2.0：1的NCO:OH当量比，A）含有一种或多种有机多异氰酸酯和B ）无羟基含量为3.0-18重量％的无溶剂多羟基组分 ％，在23℃下的粘度为200至10,000mPa.s，其含有B1）羟基官能的聚丙烯酸酯组分，其通过聚合烯属不饱和单体的混合物而制备，其中至少一种单体在 存在B2）含有醚基并具有一个或多个羟基的化合物。 本发明还涉及这种粘合剂组合物在无溶剂双组分聚氨酯涂料组合物中用于涂覆金属或矿物基材的用途。

公开(公告)号：US5179187A

公开(公告)日：1993-01-12

申请号：US655019

申请日：1991-02-14

申请人： Josef Pedain ,  Jurgen Schwindt ,  Klaus Konig ,  Manfred Schonborn

发明人： Josef Pedain ,  Jurgen Schwindt ,  Klaus Konig ,  Manfred Schonborn

IPC分类号： C08G18/08 ,  C08G18/10 ,  C08G18/28 ,  C08G18/79 ,  C09D7/80 ,  C09D175/00 ,  C09D175/04

CPC分类号： C08G18/792 ,  C08G18/0885 ,  C08G18/10 ,  C08G18/2825

摘要： The present invention relates to a process for the preparation of a coating composition bya) treating moisture-containing auxiliaries and additives at 60.degree. to 120.degree. C. with urethane group-containing isocyanates having (cyclo)aliphatically bound isocyanate groups, an (average) NCO functionality of 0.8 to less than 2.0 and an NCO content of 5 to 17% by weight andb) after completion of the isocyanate/water reaction, combining the mixture obtained in step a) with iscyanate prepolymers having (cyclo)aliphatically bound isocyanate groups.The present invention also relates to the coating composition obtained by this process and to a composition containing urethane group-containing isocyanates having (cyclo)aliphatically bound isocyanate groups, an (average) NCO functionality of 0.8 to less than 2.0 and an NCO content of 5 to 17% by weight and moisture-containing auxiliaries or additives.

摘要翻译： 本发明涉及一种通过以下方法制备涂料组合物的方法：a）在含有（环）脂族结合的异氰酸酯基团的氨基甲酸酯基的异氰酸酯基团上，在60〜120℃下处理含水助剂和添加剂， ）NCO官能度为0.8至小于2.0，NCO含量为5至17重量％，b）异氰酸酯/水反应完成后，将步骤a）中获得的混合物与具有（环）脂族结合异氰酸酯的异氰酸酯预聚物 团体 本发明还涉及通过该方法获得的涂料组合物和含有具有（环）脂族结合的异氰酸酯基团，（平均）NCO官能度为0.8至小于2.0，NCO含量为5的含氨基甲酸酯基异氰酸酯的组合物 至17重量％，含水分的助剂或添加剂。

公开(公告)号：US5081203A

公开(公告)日：1992-01-14

申请号：US543641

申请日：1990-06-26

申请人： Josef Pedain ,  Jurgen Schwindt ,  Theodor Engbert ,  Manfred Schonborn

发明人： Josef Pedain ,  Jurgen Schwindt ,  Theodor Engbert ,  Manfred Schonborn

IPC分类号： C08G18/10 ,  C08G18/30 ,  C08G18/76 ,  C08G18/80 ,  C09D175/00 ,  C09D175/04

CPC分类号： C08G18/8064 ,  C08G18/10 ,  C08G18/302 ,  C08G18/7664

摘要： The present invention relates to of a coating composition containing a moisture-hardening binder based on organic polyisocyanates which is prepared by forming a mixture containing at least those auxiliaries and additives which are not completely dry and an isocyanate component a) which has an average NCO functionality of 1.05 to 1.8 and is based on the reaction product ofa1) a polyisocyanate mixture of the diphenylmethane series witha2) a monohydric C.sub.1-26 alkanol which may contain ether bridges,and after the isocyanate/water reaction is substantially complete, further mixing the mixture with an isocyanate component b) which has an isocyanate content of 2.5 to 25% by weight and any remaining auxiliaries and additives, the quantities of components a) and b) corresponding to a weight ratio of a) to b) of 1:1 to 1:30.The present invention also relates to a process for the preparation of these coating compositions.

摘要翻译： 本发明涉及包含基于有机多异氰酸酯的湿固化粘合剂的涂料组合物，其通过形成至少含有那些不完全干燥的那些助剂和添加剂的混合物和具有平均NCO官能度的异氰酸酯组分a） 为1.05〜1.8，并且基于a1）二苯基甲烷系列的多异氰酸酯混合物与a2）可能含有醚桥的一元C1-26链烷醇的反应产物，并且在异氰酸酯/水反应基本上完成后，进一步混合 与异氰酸酯含量为2.5至25重量％的异氰酸酯组分b）和任何其余助剂和添加剂的混合物，a）和b）的组分的量对应于a）至b）的重量比为1:1 至1:30。 本发明还涉及制备这些涂料组合物的方法。

公开(公告)号：US5612408A

公开(公告)日：1997-03-18

申请号：US593036

申请日：1996-01-29

申请人： Klaus Konig ,  Jurgen Schwindt ,  Jan Mazanek ,  Josef Pedain ,  Manfred Dietrich ,  Gerhard Klein ,  Karl-Roland Jerg

发明人： Klaus Konig ,  Jurgen Schwindt ,  Jan Mazanek ,  Josef Pedain ,  Manfred Dietrich ,  Gerhard Klein ,  Karl-Roland Jerg

IPC分类号： C09K3/00 ,  C08G18/28 ,  C08G18/48 ,  C08G65/28 ,  C08L75/00 ,  C08L75/08 ,  C09D7/00 ,  C09D175/00 ,  C09D175/04 ,  C08G18/12 ,  C08G18/42

CPC分类号： C08G18/4833 ,  C08G18/283 ,  C09D7/002 ,  C08L75/04

摘要： The present invention relates to a process for the preparation of polyurethanes suitable for use as thickeners for aqueous compositions by reacting at an NCO/OH equivalent ratio of 0.9:1 to 1.2:1a) a polyether component having an OH number of 10 to 30 mg KOH/g and obtained by the alkoxylation of a mixture ofa1) 30 to 80 mole % of a monofunctional alcohol or alkylphenol having 8 to 30 carbon atoms,a2) 2 to 10 mole % of sodium hydroxide or potassium hydroxide,a3) 10 to 60 mole % of water anda4) 0 to 10 mole % of a trihydric to hexahydric alcohol having a molecular weight of 92 to 600, with ethylene oxide or a mixture of ethylene oxide with up to 20 mole %, based on the total moles of alkylene oxides, of propylene oxide, in which the percentages of a1) to a4) add up to 100,withb) a polyisocyanate component containing at least one organic diisocyanate, optionally in admixture with up to 20 mole %, based on the total moles of component b), of higher than difunctional polyisocyanates.The invention also relates to the polyurethanes obtainable by this method and their use, optionally in combination with other thickeners, for the thickening of aqueous systems.

摘要翻译： 本发明涉及一种制备适合用作水性组合物增稠剂的聚氨酯的方法，其通过以0.9:1至1.2:1的NCO / OH当量比反应a）OH数为10至30的聚醚组分 mg KOH / g，通过a1）30〜80摩尔％的单官能醇或碳原子数为8〜30的烷基酚的混合物的烷氧基化得到，a2）2〜10摩尔％的氢氧化钠或氢氧化钾，a3）10 至60摩尔％的水和a4）0至10摩尔％的分子量为92至600的三元至六元醇与环氧乙烷或环氧乙烷的混合物至多20摩尔％，基于总摩尔数 的环氧丙烷，其中a1）至a4）的百分比加到100，其中b）含有至少一种有机二异氰酸酯的多异氰酸酯组分，任选地与至多20摩尔％的混合物，基于总计 组分b）的摩尔数高于双官能多异氰酸酯。 本发明还涉及通过该方法获得的聚氨酯，以及它们用于任选与其它增稠剂组合的用于增稠水性体系的用途。

公开(公告)号：US5580947A

公开(公告)日：1996-12-03

申请号：US227160

申请日：1994-04-13

申请人： Martin Brahm ,  Eberhard Arning ,  Lutz Schmalstieg ,  Jurgen Schwindt ,  Josef Pedain

发明人： Martin Brahm ,  Eberhard Arning ,  Lutz Schmalstieg ,  Jurgen Schwindt ,  Josef Pedain

IPC分类号： B05D7/26 ,  C07C263/16 ,  C07C263/18 ,  C07C265/10 ,  C07C265/14 ,  C08G18/28 ,  C08G18/67 ,  C09D175/14

CPC分类号： C08G18/281 ,  C07C265/10 ,  C08G18/2825 ,  C07C2101/14 ,  Y10T428/31551 ,  Y10T428/31573

摘要： A process for the production of olefinically unsaturated isocyanates by reacting a1) isophorone diisocyanate or mixtures of isophorone diisocyanate with a2) other organic polyisocyanates with b1.1) olefinically unsaturated carboxylic acids or mixtures thereof with b1.2) other monobasic or polybasic carboxylic acids, b2.1) olefinically unsaturated alcohols and/or b2.2) other monohydric or polyhydric alcohols, the unsaturated resulting isocyanates and their use as binders for one-component coating compositions which may be cured at room temperature.

摘要翻译： 通过使a1）异佛尔酮二异氰酸酯或异佛尔酮二异氰酸酯的混合物与a2）其它有机多异氰酸酯与b1.1）烯属不饱和羧酸或其与b1.2的混合物反应来生产烯属不饱和异氰酸酯的方法。其它一元或多元羧酸， b2.1）烯属不饱和醇和/或b2.2）其它一元醇或多元醇，不饱和所得异氰酸酯及其作为可在室温下固化的单组分涂料组合物的粘合剂的用途。

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：US4303774A

公开(公告)日：1981-12-01

申请号：US30600

申请日：1979-04-16

申请人： Klaus Nachtkamp ,  Josef Pedain ,  Klaus Noll

发明人： Klaus Nachtkamp ,  Josef Pedain ,  Klaus Noll

IPC分类号： C08G18/00 ,  C08G18/06 ,  C08G18/08 ,  C08G18/50 ,  C08G18/77 ,  C08G18/83 ,  C08G18/64 ,  C08G18/71 ,  C08L75/08

CPC分类号： C08G18/5072 ,  C08G18/0828 ,  C08G18/775 ,  Y10S528/904

摘要： The present invention relates to water soluble or water dispersible polyurethane elastomers which have a substantially linear molecular structure and which contain both ethylene oxide units incorporated in polyether chains and sulphonate groups, characterized in that they contain from about 0.5 to 20% by weight of ethylene oxide units of the formula --CH.sub.2 --CH.sub.2 --O-- arranged within polyether chains and from about 0.1 to 25 milliequivalents, per 100 g of solid, of sulphonate groups of the formula --SO.sub.3.sup..crclbar. in the form of structural units of the formula--O--X--Rarranged in end positions and/or side positions, whereinX represents a polyalkylene oxide chain having from 5 to 90 chain members, at least about 40% of which chain members constitute ethylene oxide units andR represents a monovalent hydrocarbon group having from 3 to 18 carbon atoms containing at least one sulphonate group --SO.sub.3.sup..crclbar. andto a process for their production.

摘要翻译： 本发明涉及水溶性或水分散性聚氨酯弹性体，其具有基本上线性的分子结构，并且其包含掺入聚醚链和磺酸盐基团的环氧乙烷单元，其特征在于它们含有约0.5-20重量％的环氧乙烷 式-CH 2 -CH 2 -O-的单元，其配置在聚醚链内，约0.1至25毫当量，每100g固体式-SO 3（ - ）磺酸盐基团，其结构单元为式 - OXR排列在末端位置和/或侧位，其中X表示具有5-90个链成员的聚环氧烷链，至少约40％的链成员构成环氧乙烷单元，R表示一价烃基，其具有3至 含有至少一个磺酸酯基-SO 3（ - ）的18个碳原子及其制备方法。