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91. 发明授权

US4576989A Aqueous solutions or dispersions of cationic oligo-urethanes, a process for the production thereof and the use thereof to produce coatings 失效
标题翻译：阳离子低聚氨酯的水溶液或分散体，其制备方法及其用于生产涂料的方法
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。

92. 发明授权

US4552946A Process for the production of polyisocyanates containing isocyanurate groups, the compounds which may be obtained according to this process, and the use thereof for the production of polyurethanes 失效
标题翻译：用于生产含有异氰脲酸酯基团的多异氰酸酯的方法，根据该方法得到的化合物及其用于生产聚氨酯的用途
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。

93. 发明授权

US4530990A Process for the preparation of viscosity stable polyurethane solutions 失效
标题翻译：制备粘度稳定的聚氨酯溶液的方法
公开(公告)号：US4530990A
公开(公告)日：1985-07-23
申请号：US433596
申请日：1982-10-08
申请人： Reinhard Halpaap , Josef Pedain , Wilhelm Thoma , Jurgen Grammel
发明人： Reinhard Halpaap , Josef Pedain , Wilhelm Thoma , Jurgen Grammel
IPC分类号： C08G18/00 , C08G18/10 , C08G18/65 , C08G2/28 , C08G18/08
CPC分类号： C08G18/10
摘要： A process is described for the preparation of predominantly linear polyurethane solutions which comprises(a) reacting(A) an organic diisocyanate or diisocyanate mixture optionally containing small portions of a triisocyanate with(B) one or more polyhydroxyl compounds which are predominantly bifunctional and generally have molecular weights of from about 400 to 5000 and(C) optionally one or more chain lengthening agents having at least two isocyanate reactive hydrogen atoms and molecular weights of from about 32 to 399, wherein the proportion of isocyanate groups to the number of isocyanate-reactive hydrogen atoms is in the range of from about 0.9:1 to 1:0.9, and(b) when the polyurethane formed has reached the required viscosity, adding a monofunctional, low molecular weight oxime having a molecular weight of from about 73 to 325, preferably butanone oxime, to the reaction mixture as chain breaking agent in a quantity equivalent to or in excess of the equivalents of unreacted isocyanate groups.The new chain breaking agents are simple compounds which effect rapid chain breaking and have no undesirable side effects as regards subsequent breakdown of the chains and even enable further synthesizing reactions to be carried out if desired, for example with diamines.
摘要翻译：描述了用于制备主要为线性聚氨酯溶液的方法，其包括（a）使（A）任选地含有少量三异氰酸酯的有机二异氰酸酯或二异氰酸酯混合物与（B）一种或多种主要是双官能的多羟基化合物反应，并且通常具有约400至5000的分子量和（C）任选的一种或多种具有至少两个异氰酸酯反应性氢原子和分子量为约32至399的链延长剂，其中异氰酸酯基团与异氰酸酯反应性数目的比例氢原子在约0.9:1至1:0.9的范围内，和（b）当所形成的聚氨酯达到所需粘度时，加入分子量为约73至325的单官能低分子量肟，优选丁酮肟作为断链剂的反应混合物，其量等于或超过未反应的异氰酸酯的当量 anate组。新的断链剂是简单的化合物，其能够快速断链，并且对链的随后分解没有不期望的副作用，并且甚至能够进一步合成反应，如果需要，例如用二胺进行。

94. 发明授权

US4485226A Process for the production of compounds containing isocyanurate groups and olefinic double bonds, the compounds obtainable by this process and their use as binders or binder component in coating compositions 失效
标题翻译：用于生产含有异氰脲酸酯基和烯属双键的化合物的方法，可通过该方法获得的化合物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：US4485226A
公开(公告)日：1984-11-27
申请号：US606308
申请日：1984-05-02
申请人： Klaus Noll , Josef Pedain , Manfred Bock
发明人： Klaus Noll , Josef Pedain , Manfred Bock
IPC分类号： C07D251/34 , C08F299/06 , C08G18/79 , C08G18/81 , C09D4/00 , C09D175/00 , C09D175/14 , C08G18/32 , C08G18/67 , C08G18/80
CPC分类号： C08G18/8175 , C08F299/06 , C08G18/792 , C09D4/00
摘要： A process for the production of compounds which crosslink under the effect of high-energy radiation containing isocyanurate groups, olefinic double bonds, and, optionally, blocked or free isocyanate groups by reacting(i) isocyanurate-group-containing polyisocyanates which are based on aliphatic and/or cycloaliphatic diisocyanates with(ii) compounds containing at least one isocyanate-reactive group and at least one olefinic double bond, such as hydroxyl-containing esters of acrylic acid and methacrylic acid with at least dihydric aliphatic alcohols having a molecular weight of from 62 to about 300,to form urethanes, the quantitative ratios between the reactants being selected so that for every free isocyanate group in component (i), the reaction mixture contains from about 0.9 to 1.5 hydroxyl groups of component (ii).The present invention also relates to the compounds prepared by this process and to the use of these compounds as the binder or a binder component in coating compositions crosslinkable by high-energy radiation.
摘要翻译：通过使（i）含有异氰脲酸酯基的多异氰酸酯（基于脂肪族）的异氰脲酸酯基团，烯属双键和任选的封闭或游离的异氰酸酯基团，在高能量辐射的作用下交联的化合物的方法和/或脂环族二异氰酸酯与（ii）含有至少一个异氰酸酯反应性基团和至少一个烯属双键的化合物，例如丙烯酸和甲基丙烯酸的含羟基酯与至少二元脂族醇的分子量为 62至约300，为了形成氨基甲酸酯，选择反应物之间的定量比例，使得对于组分（i）中的每个游离异氰酸酯基团，反应混合物含有组分（ii）的约0.9至1.5个羟基。本发明还涉及通过该方法制备的化合物以及这些化合物在通过高能量辐射可交联的涂料组合物中作为粘合剂或粘合剂组分的用途。

95. 发明授权

US4452834A Process for the preparation of aqueous dispersions or solutions of polyurethane polyureas containing heat activated cross-linking agents, the dispersions or solutions obtainable by this process, and their use for the production of coatings 失效
标题翻译：用于制备含有热活化交联剂的聚氨酯聚脲的水性分散体或溶液的方法，通过该方法获得的分散体或溶液及其在涂料生产中的用途
公开(公告)号：US4452834A
公开(公告)日：1984-06-05
申请号：US420172
申请日：1982-09-17
申请人： Klaus Nachtkamp , Franz Weider , Klaus Noll , Josef Pedain , Klaus Hoehne
发明人： Klaus Nachtkamp , Franz Weider , Klaus Noll , Josef Pedain , Klaus Hoehne
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/32 , C08G18/42 , C08G18/65 , C08G18/80 , C08J3/02 , C09D175/00 , C09D175/04 , B05D3/02 , C08L75/06
CPC分类号： C08G18/4238 , C08G18/0804 , C08G18/10
摘要： This invention relates to a new process for the preparation of storage stable aqueous dispersions or solutions of cross-linkable polyurethane polyureas containing heat activated cross-linking agents, in which mixtures of hydrophilically modified prepolymers containing isocyanate groups, hydrophobic polyisocyanates which contain blocked isocyanate groups and are neither soluble nor dispersible in water, and compounds containing at the most one free aminic or hydrazinic primary or secondary amino group and at least one blocked group which under the influence of water forms a free aminic or hydrazinic primary or secondary amino group and a total of at least two such amino groups are prepared in the absence of water and then mixed with water, and it also relates to the aqueous dispersions or solutions obtained by this process and to their use for the production of coatings on heat-resistant substrates.
摘要翻译：本发明涉及一种制备含有热活化交联剂的可交联聚氨酯聚脲的储存稳定水性分散体或溶液的新方法，其中含有异氰酸酯基的亲水改性预聚物的混合物，含有封端异氰酸酯基的疏水性多异氰酸酯和在水中既不溶解也不分散，含有最多一个游离氨基或肼基伯或仲氨基的化合物和至少一个受水影响的封闭基团形成游离氨基或肼基伯或仲氨基，至少两个这样的氨基在不存在水的情况下制备，然后与水混合，并且还涉及通过该方法获得的水性分散体或溶液及其在耐热基材上生产涂层的用途。

96. 发明授权

US4324879A Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof 失效
标题翻译：制备含有异氰脲酸酯基团的多异氰酸酯的方法及其用途
公开(公告)号：US4324879A
公开(公告)日：1982-04-13
申请号：US151005
申请日：1980-05-19
申请人： Manfred Bock , Josef Pedain , Walter Uerdingen
发明人： Manfred Bock , Josef Pedain , Walter Uerdingen
IPC分类号： C07D251/34 , C08G18/00 , C08G18/79 , C08G18/80 , C08G18/20
CPC分类号： C07D251/34 , C08G18/792 , C08G18/8061 , C08G2150/20
摘要： The present invention is concerned with an improved process for the production of partially trimerized hexamethylene diisocyanate which yields isocyanurate isocyanates which have low viscosity and low monomer contents by the use of a quaternary ammonium hydroxide catalyst which is hydroxyalkyl substituted at its N atom.
摘要翻译：本发明涉及制备部分三聚的六亚甲基二异氰酸酯的改进方法，其通过使用在其N原子上被羟烷基取代的季铵氢氧化物催化剂得到具有低粘度和低单体含量的异氰脲酸酯异氰酸酯。

97. 发明授权

US4237264A Process for the preparation of polyurethanes which are dispersible in water 失效
标题翻译：制备可分散在水中的聚氨酯的方法
公开(公告)号：US4237264A
公开(公告)日：1980-12-02
申请号：US849690
申请日：1977-11-08
申请人： Klaus Noll , Klaus Nachtkamp , Josef Pedain
发明人： Klaus Noll , Klaus Nachtkamp , Josef Pedain
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/72 , C09D175/00 , C09J175/00 , C08G18/12 , C08G18/32 , C08L75/08 , C08L75/12
CPC分类号： C08G18/722 , C08G18/0828 , C08G18/10 , C08G18/283
摘要： The instant invention is directed to novel polyurethanes which have a substantially linear molecular structure and which are dispersible in water, and the method of producing such polyurethanes. The polyurethanes of the present invention are characterized by an ethylene oxide unit content of from 0.5 to 10%, by weight, and by an ionic content of from 0.1 to 15 milliequivalents per 100 grams of polyurethane.
摘要翻译：本发明涉及具有基本上线性分子结构并且可分散在水中的新型聚氨酯，以及制备这种聚氨酯的方法。本发明的聚氨酯的特征在于环氧乙烷单元含量为0.5至10重量％，离子含量为0.1至15毫当量/ 100克聚氨酯。

98. 发明授权

US4177342A Process for the preparation of polyisocyanates containing allophanate groups 失效
标题翻译：含脲基甲酸酯基团的多异氰酸酯的制备方法
公开(公告)号：US4177342A
公开(公告)日：1979-12-04
申请号：US909239
申请日：1978-05-24
申请人： Manfred Bock , Josef Pedain , Wilhelm Slawyk , Klaus Konig
发明人： Manfred Bock , Josef Pedain , Wilhelm Slawyk , Klaus Konig
IPC分类号： C08G18/00 , C07C67/00 , C07C239/00 , C07C241/00 , C07C265/00 , C07C265/14 , C07C269/02 , C07C273/18 , C07C275/60 , C08G18/32 , C08G18/78 , C08G18/80 , C08G18/79
CPC分类号： C08G18/8058 , C07C273/1836 , C08G18/7818 , C08G18/7837
摘要： This invention relates to a new process for the preparation of new organic polyisocyanates having at least three isocyanate groups and containing allophanate groups, to the polyisocyanates obtainable by this process, and to their use as components for the production of polyurethane resins.
摘要翻译：本发明涉及一种制备具有至少三个异氰酸酯基并含有脲基甲酸酯基的新的有机多异氰酸酯的新方法，可用于通过该方法获得的多异氰酸酯，以及它们作为制备聚氨酯树脂的组分的用途。

99. 发明授权

US4137389A Low-molecular weight acrylate resins and a process for their production 失效
标题翻译：低分子量丙烯酸酯树脂及其制备方法
公开(公告)号：US4137389A
公开(公告)日：1979-01-30
申请号：US871248
申请日：1978-01-23
申请人： Frank Wingler , Josef Pedain , Walter Uerdingen
发明人： Frank Wingler , Josef Pedain , Walter Uerdingen
IPC分类号： C08F2/02 , C08F220/12 , C08J3/09 , C08F2/00 , C08F4/38 , C08F16/12
CPC分类号： C08J3/095 , C08F2/02 , C08F220/12 , C08K5/06 , C08J2333/06
摘要： A process for the production of a crosslinkable low-molecular weight acrylic resin containing hydroxyl-groups and having a low-molecular consistency factor by the radical bulk copolymerization of(A) 0 to 30 parts by weight of a hydroxyalkyl ester of acrylic acid or methacrylic acid or mixtures thereof;(B) 0 to 60 parts by wt. of styrene or a substituted styrene or methyl methacrylate or mixtures thereof;(C) 10 to 90 parts by weight of an acrylic acid ester or of a methacrylic acid ester with 2 to 12 carbon atoms in the alcohol radical or mixtures thereof;(D) 0 to 30 parts by weight of an .alpha.,.beta.-monoolefinically saturated mono- or di-carboxylic acid with 3 to 5 carbon atoms or of a maleic acid semiester or mixtures thereof or reaction products thereof with a monoglycidyl compound, in the presence of 10 to 70 parts by weight of a monoallyl ether of an at least trihydric alcohol,The sum of the parts by weight of all the monomers A - E amounting to 100,Wherein the indicated quantity of monomer E is initially introduced and, at temperatures above 100.degree. C, monomers A to D together with 0.5 to 6% by weight, based on A to D, of an initiator with a half-life period at 100 to 160.degree. C of 0.01 to 100 minutes, are introduced over a period of 1 to 6 hours and polymerized, at least 98% by weight of the monomers A to D and from 36 to 95% by weight of monomer E being converted. Acrylate resins of this type are eminently suitable for the production of readily processible binder mixtures which although low in viscosity, have a very high solids content.
摘要翻译：一种通过（A）0-30重量份的丙烯酸或甲基丙烯酸羟烷基酯的自由基本体共聚生产含羟基并具有低分子稠度因子的可交联的低分子量丙烯酸树脂的方法酸或其混合物; （B）0〜60重量份。的苯乙烯或取代的苯乙烯或甲基丙烯酸甲酯或其混合物; （C）10至90重量份的丙烯酸酯或醇基中具有2至12个碳原子的甲基丙烯酸酯或其混合物; （D）0至30重量份具有3至5个碳原子的α，β-单烯烃饱和的单羧酸或二羧酸或马来酸半酯或其混合物或其与单缩水甘油基化合物的反应产物，在存在10至70重量份的至少三元醇的单烯丙基醚，所有单体A-E的重量份数为100，由于初始引入了单体E的指示数量，并且在温度高于100℃，单体A至D和基于A至D的0.5至6重量％的引发剂，其在100至160℃下的半衰期为0.01至100分钟的引发剂通过时间为1至6小时并聚合，至少98重量％的单体A至D和36至95重量％的单体E被转化。这种类型的丙烯酸酯树脂非常适用于生产易于加工的粘合剂混合物，尽管粘度低，但固体含量非常高。

100. 发明授权

US4124569A Process for the preparation of polyisocyanates containing urethane and biuret groups 失效
标题翻译：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
申请人： Manfred Bock , Josef Pedain , Walter Uerdingen , Manfred Schonfelder
发明人： Manfred Bock , Josef Pedain , Walter Uerdingen , Manfred Schonfelder
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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