公开(公告)号：US4929724A

公开(公告)日：1990-05-29

申请号：US783704

申请日：1985-10-03

申请人： Theodor Engbert ,  Jurg Frohlich ,  Werner Kubitza ,  Peter Breidenbach ,  Gerhard Mennicken

发明人： Theodor Engbert ,  Jurg Frohlich ,  Werner Kubitza ,  Peter Breidenbach ,  Gerhard Mennicken

IPC分类号： C08G18/00 ,  B01J31/02 ,  C07B61/00 ,  C07D229/00 ,  C08G18/76 ,  C08G18/78 ,  C08G18/79

CPC分类号： C08G18/798

摘要： The invention is directed to a process for the production of uretdione group-containing compounds by dimerizing at least a part of the isocyanate groups of organic isocyanates in the presence of compounds containing phosphorus-nitrogen bonds as dimerization catalysts, characterized in that the reaction is carried out in the presence, as co-catalysts, of H-active organic compounds having a pKa-value of at least 6, which have at least one hydrogen atom bound to oxygen, sulphur or nitrogen.The invention also relates to the uretdione group-containing compounds obtained according to this process and to their use for the production of plastics materials according to the isocyanate-polyaddition process.

摘要翻译： 本发明涉及一种通过在含有磷 - 氮键的化合物存在下将有机异氰酸酯的至少一部分异氰酸酯基团二聚化作为二聚催化剂来生产含脲二酮基的化合物的方法，其特征在于反应进行 作为助催化剂存在具有pKa值至少为6的H活性有机化合物，其具有至少一个与氧，硫或氮结合的氢原子。 本发明还涉及根据该方法获得的含脲二酮基的化合物及其根据异氰酸酯加聚方法生产塑料的用途。

公开(公告)号：US4419513A

公开(公告)日：1983-12-06

申请号：US296677

申请日：1981-08-27

申请人： Peter Breidenbach ,  Manfred Bock ,  Josef Pedain ,  Gerhard Mennicken

发明人： Peter Breidenbach ,  Manfred Bock ,  Josef Pedain ,  Gerhard Mennicken

IPC分类号： C07D251/34 ,  C08G18/00 ,  C08G18/72 ,  C08G18/73 ,  C08G18/75 ,  C08G18/79 ,  C09D175/00

CPC分类号： C07D251/34 ,  C08G18/792 ,  C08G2150/20

摘要： The present invention relates to a process for the preparation of novel isocyanato-isocyanurates by the catalytic and 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl-cyclohexane in a mole ratio of about 1:4 to 4:1, and to the products produced therefrom.The present invention also relates to the use of these products, optionally in blocked form, as the isocyanate component in polyurethane lacquers.

摘要翻译： 本发明涉及通过催化和1-异氰酸酯基-3,3,5-三甲基-5-异氰酸甲酯 - 环己烷以约1:4至4:1的摩尔比制备新型异氰酸根合异氰脲酸酯的方法， 以及由此产生的产品。 本发明还涉及这些产品，任选地以封闭形式用作聚氨酯漆中的异氰酸酯组分的用途。

公开(公告)号：US4305977A

公开(公告)日：1981-12-15

申请号：US78327

申请日：1979-09-24

申请人： Werner Kubitza ,  Gerhard Mennicken

发明人： Werner Kubitza ,  Gerhard Mennicken

IPC分类号： C08G18/00 ,  C08G18/08 ,  C08G18/32 ,  C08G18/50 ,  C08G18/65 ,  C08K5/17 ,  C08L75/00 ,  C08L75/04 ,  C09D7/12 ,  C09D175/00 ,  C09D175/12 ,  B05D5/00

CPC分类号： C08G18/0814 ,  C08G18/3271 ,  C08G18/5021 ,  C08G18/6535 ,  C09D175/12 ,  Y10S521/905 ,  Y10S528/904

摘要： A process for improving the water vapor permeability of polyurethane coatings by incorporating a hydroxy alkyl amine, an alkoxylated amine or the salt of either with an inorganic or organic acid into the coating composition is taught. Coating compositions including this water vapor diffusion enhancing additive are also taught as is a process for coating water vapor permeable substrates.

摘要翻译： 教导了通过将羟基烷基胺，烷氧基化胺或其与无机或有机酸的盐掺入涂料组合物来改善聚氨酯涂层的水蒸气透过性的方法。 包括这种水蒸汽扩散增强添加剂的涂料组合物也被教导为涂覆水蒸气可渗透基材的方法。

公开(公告)号：US4292350A

公开(公告)日：1981-09-29

申请号：US84021

申请日：1979-10-12

申请人： Werner Kubitza ,  Gerhard Mennicken ,  Josef Pedain

发明人： Werner Kubitza ,  Gerhard Mennicken ,  Josef Pedain

IPC分类号： C08G18/00 ,  C07D251/34 ,  C08G18/71 ,  C08G18/72 ,  C08G18/73 ,  C08G18/79 ,  C08G18/80 ,  C09D175/00 ,  C08L75/04

CPC分类号： C07D251/34 ,  C08G18/721 ,  C08G18/8064

摘要： Isocyanate mixtures which are stable in the absence of moisture, and are curable by atmospheric moisture and which have low viscosities are obtained by mixing polyisocyanates containing biuret, allophanate or urethane bonds and functionalities in excess of 2 with monoisocyanates. These mixtures are used to coat substrates and the exposure of the coated substrates to atmospheric moisture results in cured coatings.

摘要翻译： 通过将含有缩二脲，脲基甲酸酯或氨基甲酸酯键的多异氰酸酯和超过2的官能团与单异氰酸酯混合，可获得在无水分下稳定并且可通过大气湿度固化并且具有低粘度的异氰酸酯混合物。 这些混合物用于涂覆基材，并且将涂覆的基材暴露于大气湿气中导致固化的涂层。

公开(公告)号：US4711918A

公开(公告)日：1987-12-08

申请号：US892220

申请日：1986-07-31

申请人： Werner Kubitza ,  Gerhard Mennicken

发明人： Werner Kubitza ,  Gerhard Mennicken

IPC分类号： C09D175/00 ,  C08G18/78 ,  C08G18/79 ,  C09D5/02 ,  C09D157/00 ,  C08K5/29

CPC分类号： C09D5/024 ,  C08G18/7831 ,  C08G18/79 ,  C09D157/00

摘要： The present invention is directed to a process for improving the coatings properties of aqueous emulsion paints having a binder based on homo or copolymers of olefinically unsaturated monomers substantially free from urethane groups by adding at least one organic polyisocyanate having a viscosity at 23.degree. C. of about 50 to 4000 mPa.s, wherein the organic polyisocyanate has aliphatically and/or cycloaliphatically bound isocyanate groups and an isocyanate functionality of at least 3, optionally in combination with other organic polyisocyanates containing aliphatically and/or cycloaliphatically bound isocyanate groups and having an isocyanate functionality of 2, provided that the average functionality is at least 2.2.The present invention is also directed to the ready for use aqueous emulsion paints prepared by the above process.

摘要翻译： 本发明涉及一种改进水性乳液漆的涂料性能的方法，该水性乳液漆具有基于基本上不含氨基甲酸酯基的烯属不饱和单体的均聚物或共聚物的粘合剂，通过将至少一种在23℃下具有粘度的有机多异氰酸酯加入到 约50至4000mPa.s，其中所述有机多异氰酸酯具有脂族和/或环脂族结合的异氰酸酯基团和至少3的异氰酸酯官能度，任选与含有脂族和/或环脂族结合的异氰酸酯基团并且具有异氰酸酯的其它有机多异氰酸酯组合 功能为2，前提是平均功能至少为2.2。 本发明还涉及通过上述方法制备的即用型水性乳液漆。

公开(公告)号：US4373081A

公开(公告)日：1983-02-08

申请号：US325242

申请日：1981-11-27

申请人： Klaus Nachtkamp ,  Manfred Bock ,  Gerhard Mennicken ,  Josef Pedain

发明人： Klaus Nachtkamp ,  Manfred Bock ,  Gerhard Mennicken ,  Josef Pedain

IPC分类号： C08G18/00 ,  C08G18/10 ,  C08G18/42 ,  C08G18/80 ,  C09D175/00 ,  C09D175/06

CPC分类号： C08G18/8093 ,  C08G18/10 ,  Y10T428/31551 ,  Y10T428/31605

摘要： The present invention relates to thermally cross-linkable coating compositions which are liquid and stable in storage at room temperature and which contain combinations of dialkyl-malonate-blocked polyisocyanates and organic polyhydroxyl compounds as binders and, optionally, auxiliaries and additives, being characterized in that the binder comprises:(a) a polyisocyanate component containing dialkyl-malonate-blocked isocyanate groups and a content of blocked isocyanate groups, expressed as NCO, based on the weight of the polyisocyanate component excluding the weight of the blocking agent, of from about 3 to 33.6% by weight, comprising(aa) at least one dialkyl-malonate-blocked, optionally alkyl-substituted diisocyanato-diphenyl methane and/or(ab) at least one dialkyl-malonate-blocked NCO-prepolymer based on excess quantities of optionally alkyl-substituted diisocyanatodiphenyl methane and organic compounds containing at least two hydroxyl groups and(b) a polyol component having an average hydroxyl functionality of greater than 2 and a content of alcoholic hydroxyl groups of from about 1.5 to 8% by weight, comprising at least one polyester polyol in quantities corresponding to an equivalent ratio of blocked isocyanate groups to hydroxyl groups of from about 0.6:1 to 2:1.The present invention also relates to a process for the production of coatings by coating heat-resistant substrates of any type with these coating compositions and subsequently hardening the coating at about 90.degree. to 220.degree. C.

摘要翻译： 本发明涉及在室温下储存的液体和稳定的可热交联的涂料组合物，其含有二烷基 - 丙二酸酯封端的多异氰酸酯和有机多羟基化合物作为粘合剂和任选的助剂和添加剂的组合，其特征在于 粘合剂包括：（a）含有二烷基 - 丙二酸酯封端的异氰酸酯基团的多异氰酸酯组分和封端异氰酸酯基团的含量，基于除了封闭剂重量以外的多异氰酸酯组分的重量，表示为NCO，为约3 包含（aa）至少一种二烷基 - 丙二酸酯封端的，任选的烷基取代的二异氰酸根合二苯基甲烷和/或（ab）至少一种二烷基 - 丙二酸酯封闭的NCO-预聚物， 烷基取代的二异氰酸二苯二甲烷和含有至少两个羟基的有机化合物和（b）具有av的多元醇组分 包括至少一种聚酯多元醇，其数量对应于封端异氰酸酯基与羟基的当量比为约0.6:1，其中羟基官能度大于2，醇羟基含量为约1.5至8重量％ 至2：1。 本发明还涉及通过用这些涂料组合物涂覆任何类型的耐热基材并随后在约90℃至220℃硬化涂层来生产涂料的方法。

公开(公告)号：US4552946A

公开(公告)日：1985-11-12

申请号：US571982

申请日：1984-01-19

申请人： Hans-Joachim Scholl ,  Josef Pedain ,  Bernd Riberi ,  Gerhard Mennicken

发明人： Hans-Joachim Scholl ,  Josef Pedain ,  Bernd Riberi ,  Gerhard Mennicken

IPC分类号： C07D251/34 ,  C07C265/12 ,  C08G18/00 ,  C08G18/02 ,  C08G18/76 ,  C08G18/79

CPC分类号： C07C265/12 ,  C08G18/794 ,  C08G18/795

摘要： This invention relates to a new process for the production of polyisocyanates containing isocyanurate groups by partial trimerization of the isocyanate groups of organic polyisocyanates comprising(a) compounds or mixtures of compounds corresponding to the formula ##STR1## wherein R represents a saturated, aliphatic hydrocarbon radical having from 8 to 15 carbon atoms, and optionally(b) up to about 95 NCO equivalent %, based on the total of (a)+(b), of other organic polyisocyantes.This invention also relates to the compounds which may be obtained according to this process and to the use thereof for the production of isocyanate-polyaddition products such as polyurethanes.

摘要翻译： 本发明涉及通过有机多异氰酸酯的异氰酸酯基团的部分三聚制备含有异氰脲酸酯基团的多异氰酸酯的新方法，其包括（a）对应于式的化合物或混合物，其中R表示饱和脂族烃基 具有8至15个碳原子，以及（b）至多约95NCO当量％，基于（a）+（b）的其它有机聚异氰酸酯的总量。 本发明还涉及根据该方法获得的化合物及其用于生产异氰酸酯 - 加聚产物如聚氨酯的用途。

公开(公告)号：US4442279A

公开(公告)日：1984-04-10

申请号：US460338

申请日：1983-01-24

申请人： Rudolf Fauss ,  Michael Sonntag ,  Kuno Wagner ,  Kurt Findeisen ,  Gerhard Mennicken

发明人： Rudolf Fauss ,  Michael Sonntag ,  Kuno Wagner ,  Kurt Findeisen ,  Gerhard Mennicken

IPC分类号： C08G18/00 ,  C08G18/08 ,  C08G18/71 ,  C08G18/77 ,  C08K5/5465 ,  C08L75/00

CPC分类号： C08G18/778 ,  C08G18/0885 ,  C08G18/718

摘要： The present invention is related to compositions containing isocyanatosilanes as additives to increase the stability in storage of liquid or pasty, clear or pigmented compositions containing polyurethane prepolymers with free isocyanate groups and optionally containing solvents.

摘要翻译： 本发明涉及含有异氰酸酯硅烷作为添加剂的组合物，以增加含有游离异氰酸酯基团和任选含有溶剂的聚氨酯预聚物的液体或糊状，透明或着色组合物的储存稳定性。

公开(公告)号：US4382114A

公开(公告)日：1983-05-03

申请号：US241878

申请日：1981-03-09

申请人： Peter Hohlein ,  Walter Uerdingen ,  Bernd Peltzer ,  Gerhard Mennicken

发明人： Peter Hohlein ,  Walter Uerdingen ,  Bernd Peltzer ,  Gerhard Mennicken

IPC分类号： B32B27/40 ,  B05D5/06 ,  B05D7/00 ,  C08G18/40 ,  C08G18/42 ,  C08G18/78 ,  C08G18/79 ,  C09D5/38 ,  C09D175/06 ,  C08G18/10 ,  C08G18/70 ,  C08G18/81

CPC分类号： B05D7/532 ,  B05D5/068 ,  C08G18/4063 ,  C08G18/423 ,  C08G18/4288 ,  C08G18/7831 ,  C08G18/792 ,  C09D175/06 ,  C08G2150/90 ,  Y10T428/256 ,  Y10T428/31547 ,  Y10T428/31551 ,  Y10T428/31573

摘要： The present invention relates to a process for the production of metal effect lacquerings having improved weather-resistance by the multilayered lacquering of various substrates, using a clear layer as top coat and a lacquer containing metal pigments to form the outer layer of the multilayered lacquering which is covered by the layer of clear lacquer, characterized in that the clear lacquer used is one the main binder of which is a two-component system consisting of:(a) a polyol component consisting essentially of polyester polyols having a low aromatic component content and optionally also polyacrylate polyols; and(b) a polyisocyanate component having biuret and/or isocyanurate groups, as well as aliphatically-bound isocyanate groups which may be blocked with isocyanate blocking agents. The present invention also relates to the substrates coated with these lacquers.

摘要翻译： 本发明涉及通过使用透明层作为顶涂层和含有金属颜料的漆形成多层涂料的外层，通过各种基材的多层涂漆制备具有改善的耐候性的金属效果漆的方法，所述多层涂料的外层 其特征在于，使用的透明漆是主要粘合剂之一，其主要粘合剂是双组分体系，其由以下组成：（a）基本上由具有低芳族组分含量的聚酯多元醇组成的多元醇组分和 任选地也可以是聚丙烯酸酯多元醇; 和（b）具有缩二脲和/或异氰脲酸酯基团的多异氰酸酯组分，以及可被异氰酸酯封闭剂封闭的脂族结合的异氰酸酯基团。 本发明还涉及涂有这些漆的基材。

公开(公告)号：US4289813A

公开(公告)日：1981-09-15

申请号：US115463

申请日：1980-01-25

申请人： Freidrich Blomeyer, deceased ,  Gerhard Mennicken ,  Walter Uerdingen

发明人： Freidrich Blomeyer, deceased ,  Gerhard Mennicken ,  Walter Uerdingen

IPC分类号： C08G18/00 ,  C08G18/28 ,  C08G18/42 ,  C08G18/65 ,  C08G18/66 ,  C08G18/75 ,  C08G18/78 ,  C08G18/79 ,  C09D175/04 ,  C09D175/06 ,  B05D3/02

CPC分类号： C09D175/06 ,  C08G18/2815 ,  C08G18/42 ,  C08G18/664 ,  C08G18/6644 ,  C08G18/75 ,  C08G18/7831 ,  C08G18/798

摘要： This invention discloses mixtures for use as binders for solvent-free lacquers which are liquid at room temperature, can be prepared in the presence of moisture and have good light stability and resistance to weather.The mixtures contain:(a) at least one organic polyisocyanate which contains aliphatically bound isocyanate groups;(b) at least one polyhydroxyl compound with a molecular weight of 200 to 2000 which is free from ether groups; and(c) 0-40 percent by weight, based on the total mixture of monohydric and/or polyhydric alcohols with a molecular weight below 200;the components of the mixture being used in such quantities that the NCO/OH ratio is between 0.8:1 and 1.2:1.

摘要翻译： 本发明公开了用作无溶剂漆的粘合剂的混合物，其在室温下为液体，可以在水分存在下制备并具有良好的光稳定性和耐候性。