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31. 发明授权

US5126170A Process for the production of polyurethane coatings 失效
标题翻译：聚氨酯涂料生产工艺
公开(公告)号：US5126170A
公开(公告)日：1992-06-30
申请号：US540536
申请日：1990-06-19
申请人： Christian Zwiener , Josef Pedain , Lothar Kahl , Klaus Nachtkamp
发明人： Christian Zwiener , Josef Pedain , Lothar Kahl , Klaus Nachtkamp
IPC分类号： B05D7/24 , C08G18/30 , C08G18/34 , C08G18/38 , C08G18/62 , C08G18/78 , C08G18/79 , C09D175/00 , C09D175/04
CPC分类号： C08G18/6229 , C08G18/3821 , C08G18/7831 , C08G18/792
摘要： The present invention relates to a process for the preparation of a polyurethane coating by coating a substrate with a coating composition containinga) a polyisocyanate component andb) an isocyanate-reactive component containing at least one compound corresponding to the formula ##STR1## wherein X represents an organic group which has a valency of n and is inert towards isocyanate groups at a temperature of 100.degree. C. or less,R.sup.1 and R.sup.2 may be identical or different and represent organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less,R.sup.3 and R.sup.4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less andn represents an integer with a value of at least 2,and curing the coating composition at a temperature of 100.degree. C. or less.
摘要翻译：本发明涉及通过用包含a）多异氰酸酯组分的涂料组合物涂布基材来制备聚氨酯涂料的方法，和b）含有至少一种对应于下式的化合物的异氰酸酯反应性组分（I ）其中X表示在100℃或更低的温度下具有n价并且对异氰酸酯基团呈惰性的有机基团，R 1和R 2可以相同或不同，表示在一个或多个基团上对于异氰酸酯基团是惰性的有机基团温度为100℃以下时，R 3和R 4可以相同或不同，表示在100℃以下的温度下对异氰酸酯基具有惰性的氢或有机基团，n表示至少为并且在100℃或更低的温度下固化涂料组合物。

32. 发明授权

US4269748A Process for the preparation of aqueous polyurethane dispersions and solutions 失效
标题翻译：制备水性聚氨酯分散体和溶液的方法
公开(公告)号：US4269748A
公开(公告)日：1981-05-26
申请号：US17017
申请日：1979-03-02
申请人： Klaus Nachtkamp , Josef Pedain , Jurgen Grammel
发明人： Klaus Nachtkamp , Josef Pedain , Jurgen Grammel
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/32 , C08J3/02 , C08L75/12
CPC分类号： C08G18/283 , C08G18/0804 , C08G18/10 , Y10T428/31551
摘要： The present invention relates to a process for the preparation of aqueous solutions or dispersions of polyurethanes, in which process prepolymers which have at least two free isocyanate groups and contain chemically-fixed hydrophilic groups and/or external emulsifiers which are not chemically fixed are reacted with chain lengthening agents in the aqueous phase, characterized in that the isocyanate prepolymer which is hydrophilically modified and/or contains an external emulsifier is mixed with chain lengthening agents selected from the group consisting of azines and hydrazones in the absence of water and the mixture obtained is then mixed with water. The present invention also relates to the dispersions or solutions which can be obtained by this process. Lastly, this invention relates to the use of the dispersions or solutions which can be obtained by this process for coating flexible substrates.
摘要翻译：本发明涉及一种制备聚氨酯水溶液或分散体的方法，其中具有至少两个游离异氰酸酯基并含有化学上固定的亲水基团的工艺预聚物和/或未化学固定的外部乳化剂与在水相中的链延长剂，其特征在于将亲水改性和/或含有外部乳化剂的异氰酸酯预聚物与不含水的吖嗪和腙类的链增长剂混合，得到的混合物为然后与水混合。本发明还涉及可以通过该方法获得的分散体或溶液。最后，本发明涉及通过该方法可以获得的用于涂覆柔性基材的分散体或溶液的用途。

33. 发明授权

US5900510A Process for the preparation of diaminodipropyl ethers and hydroxyaminodipropyl ethers 失效
标题翻译：制备二氨基二丙醚和羟基氨基二丙醚的方法
公开(公告)号：US5900510A
公开(公告)日：1999-05-04
申请号：US938881
申请日：1997-09-26
申请人： Helmut Waldmann , Klaus Nachtkamp , Josef Pedain , Anatoly Bazanov , Alexandre Timofeev , Natalja Zubritskaya , Gennady Terechtchenko
发明人： Helmut Waldmann , Klaus Nachtkamp , Josef Pedain , Anatoly Bazanov , Alexandre Timofeev , Natalja Zubritskaya , Gennady Terechtchenko
IPC分类号： C07C217/08 , C07C213/02 , C07C209/06
CPC分类号： C07C213/02
摘要： Diaminodipropyl ethers and hydroxyaminodipropyl ethers are prepared by catalytic amination of dipropylene glycol.
摘要翻译：二氨基二丙基醚和羟基氨基二丙醚通过二丙二醇的催化胺化制备。

34. 发明授权

US5142081A Process for the preparation of O-silylated hydroxyl compounds and their use for the preparation of isocyanates containing ester groups 失效
标题翻译：制备O-硅氧烷化合物的方法及其用于制备含有酯基团的异氰酸酯的方法
公开(公告)号：US5142081A
公开(公告)日：1992-08-25
申请号：US596173
申请日：1990-10-10
申请人： Lutz Schmalstieg , Josef Pedain , Klaus Nachtkamp
发明人： Lutz Schmalstieg , Josef Pedain , Klaus Nachtkamp
IPC分类号： C07F7/18
CPC分类号： C07F7/188
摘要： This present invention relates to a process for the preparation of O-silylated aliphatic hydroxyl, compounds by the reaction of aliphatic hydroxyl compounds with triorganochlorosilanes and removal of the resulting gaseous hydrogen chloride from the reaction mixture, characterized in that the reaction is carried out in the presence of phase transfer catalysts in the absence of solvent.The invention also relates to the use of the O-silylated hydroxyl compounds obtained by this process as starting materials for the preparation of isocyanates containing ester groups by a reaction with isocyanato carboxylic acid chlorides.
摘要翻译：本发明涉及通过脂族羟基化合物与三有机氯硅烷的反应和从反应混合物中除去所得到的气态氯化氢来制备O-甲硅烷基化的脂族羟基化合物的方法，其特征在于反应在在不存在溶剂的情况下存在相转移催化剂。本发明还涉及通过该方法获得的O-甲硅烷基化羟基化合物作为通过与异氰酸根合羧酸氯化物反应制备含酯基的异氰酸酯的起始原料的用途。

35. 发明授权

US4373081A Coating compositions and process for the production of polyurethane coatings 失效
标题翻译：涂料组合物和生产聚氨酯涂料的方法
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。

36. 发明授权

US4894428A Process for coating substrates with polyurethane ureas 失效
标题翻译：用聚氨酯脲涂层基材的方法
公开(公告)号：US4894428A
公开(公告)日：1990-01-16
申请号：US292698
申请日：1989-01-03
申请人： Wilhelm Thoma , Josef Pedain , Waldemar Kling
发明人： Wilhelm Thoma , Josef Pedain , Waldemar Kling
IPC分类号： B32B27/12 , C08G18/10 , C08G18/12 , C08G18/40 , C08G18/65 , C08G18/80 , C09D175/00 , C09D175/04 , D06M15/564 , D06N3/14
CPC分类号： D06N3/14 , C08G18/10 , C08G18/12 , C08G18/4018 , Y10T428/31551 , Y10T428/31591 , Y10T442/2566
摘要： The present invention is directed to a process for coating substrates with polyurethane ureas which is characterized in that a substrate is coated with a product, which has been obtained by the reation of (A) a prepolymer based on an aromatic polyisocyanate containing on average two ketoxime-blocked NCO groups and having an average molecular weight of about 500 to 15,000 with (B) a chain-extending agent corresponding to the formulaH.sub.2 N--R'--NH.sub.2in which R' is an aliphatic or cycloaliphatic radical, in the presence of solvents at temperatures above 50.degree. C. and at an equivalent ratio of blocked NCO groups to NH.sub.2 groups of 1.43 to 1.02, wherein after about 40 to 90% of the available amino groups have reacted, the reaction is completed with crosslinking at temperatures above 120.degree. C.The present invention is also directed to the coated substrates produced by this process.
摘要翻译：本发明涉及一种用聚氨酯脲涂覆基材的方法，其特征在于基材涂覆有产品，该产品是通过（A）基于芳族多异氰酸酯的预聚物（其平均包含平均两个酮肟）（B）相应于式H2N-R'-NH2的增链剂，其中R'是脂族或脂环族基团，在溶剂存在下，具有约500至15,000的平均分子量在高于50℃的温度下，封闭的NCO基团与NH 2基团的当量比为1.43至1.02，其中约40至90％的可用氨基已经反应后，反应在120℃以上的温度下进行交联本发明还涉及通过该方法制备的涂覆基材。

37. 发明授权

US4035213A Soft textile coatings resembling napa leather 失效
标题翻译：柔软的纺织品涂料类似于napa皮革
公开(公告)号：US4035213A
公开(公告)日：1977-07-12
申请号：US637202
申请日：1975-12-03
申请人： Wilhelm Thoma , Josef Pedain , Jurgen Grammel , Antonio Aguado
发明人： Wilhelm Thoma , Josef Pedain , Jurgen Grammel , Antonio Aguado
IPC分类号： C08G18/00 , C08G18/10 , C08L75/00 , C09D175/04 , D06M15/423 , D06N3/14 , D06N7/04 , B32B27/12 , B32B27/40 , B32B27/42
CPC分类号： D06N3/148 , C08G18/10 , C09D175/04 , D06N3/143 , Y10S428/904 , Y10T428/31554 , Y10T428/31594
摘要： This invention relates to the coating of textile sheets with polyurethane pastes by the reversal process for producing very soft coating articles with a hand resembling that of napa leather. The particular properties of the coating are obtained by using bonding pastes which contain a mixture which can be cross-linked by the action of heat, consisting of polyurethane hydrazodicarbonamides and melamine-formaldehyde resins and/or urea-formaldehyde resins.
摘要翻译：本发明涉及通过反转方法对具有聚氨酯浆料的纺织品片材进行涂布，以用类似于napa皮革的手制造非常柔软的涂层制品。通过使用含有可通过热作用交联的混合物的粘结浆料获得涂层的特定性质，其由聚氨酯肼二酰胺和三聚氰胺 - 甲醛树脂和/或脲 - 甲醛树脂组成。

38. 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。

39. 发明授权

US4248910A Reverse coating textiles with polyurethane solutions 失效
标题翻译：用聚氨酯溶液反涂纺织品
公开(公告)号：US4248910A
公开(公告)日：1981-02-03
申请号：US735664
申请日：1976-10-26
申请人： Josef Pedain , Wilhelm Thoma
发明人： Josef Pedain , Wilhelm Thoma
IPC分类号： D06M15/564 , D06N3/14 , B05D5/10
CPC分类号： D06M15/564 , D06N3/14
摘要： This invention relates to the coating of sheet-form textile materials by the reverse process using polyurethanes which, for ecological and economic reasons, are dissolved in a single organic solvent.Segmented, substantially linear polyurethanes of dihydroxy polyesters and/or dihydroxy polyethers, aromatic and/or aliphatic diisocyanates and glycols and/or diamines as chain extenders, are used as surface and adhesive coatings in the form of solutions containing only a single organic solvent. To control coating properties, solutions used for adhesive coatings contain from 1 to 15% by weight based on the weight of the solution of water in addition to the organic solvent.
摘要翻译：本发明涉及通过使用聚氨酯的相反方法对片状纺织材料进行涂布，出于生态和经济原因，聚氨酯被溶解在单一的有机溶剂中。二羟基聚酯和/或二羟基聚醚，芳族和/或脂族二异氰酸酯和作为增链剂的二元醇和/或二胺的分段的基本上线性的聚氨酯用作仅含有单一有机溶剂的溶液形式的表面和粘合剂涂层。为了控制涂层性质，除了有机溶剂之外，用于粘合剂涂料的溶液含有基于水溶液重量的1至15重量％。

40. 发明授权

US4446293A Low-solvent, thermosetting reactive polyurethane coating composition, a process for its production and its use in direct and reverse coating processes 失效
标题翻译：低溶剂，热固性反应性聚氨酯涂料组合物，其生产方法及其在直接和反向涂布工艺中的应用
公开(公告)号：US4446293A
公开(公告)日：1984-05-01
申请号：US378152
申请日：1982-05-14
申请人： Eberhard Konig , Wilhelm Thoma , Josef Pedain , Klaus Konig
发明人： Eberhard Konig , Wilhelm Thoma , Josef Pedain , Klaus Konig
IPC分类号： C08G18/12 , C08G18/38 , C08G18/44 , D06N3/14 , C08G18/10
CPC分类号： D06N3/14 , C08G18/12 , C08G18/3823 , C08G18/44
摘要： The invention relates to low-solvent, thermosetting reactive polyurethane coating compositions which are particularly resistant to light, oxidation and hydrolysis, do not crystallize or harden and comprise the following components:(A) a ketoxime-blocked NCO-prepolymer of1. 1 mole of 2- to 4-functional, relatively high molecular weight polyhydroxyl compounds comprising a polyester polycarbonate based on ester glycols of .epsilon.-caprolactone and 1,6-hexane diol;2. about 0.1 to 1.2 moles of low molecular weight polyols containing bis-carbazinic ester polyols corresponding to the following general formula ##STR1## in which R is a straight-chain and/or branched C.sub.1 -C.sub.5 -alkylene or hydroxyl-substituted alkylene radical, and low molecular weight diols and triols preferably containing tertiary amino groups, and3. aliphatic and/or cycloaliphatic diisocyanates in an NCO/OH ratio of from about 1.5:1 to 6:1 and4. ketoximes;(B) aliphatic and/or cycloaliphatic polyamines containing at least two primary amino groups and(C) up to about 40% by weight of organic solvents.The invention also relates to a process for producing the low-solvent reactive coating compositions and to their use for coating substrates by the direct, reverse and/or matrix coating process.
摘要翻译：本发明涉及特别耐光，氧化和水解，不结晶或硬化的低溶剂，热固性反应性聚氨酯涂料组合物，并且包含以下组分：（A）1.1摩尔的酮肟封闭的NCO-预聚物包含基于ε-己内酯和1,6-己二醇的酯二醇的聚酯聚碳酸酯的2-至4-官能的相对高分子量的多羟基化合物; 2.约0.1至1.2摩尔含有对应于下列通式（IMAGE）的双恶嗪酸酯多元醇的低分子量多元醇，其中R是直链和/或支链的C 1 -C 5亚烷基或羟基取代的亚烷基，以及优选含有叔氨基的低分子量二醇和三醇，以及3.NCO / OH比为约1.5:1至6:1的脂族和/或脂环族二异氰酸酯和4.酮肟; （B）含有至少两个伯氨基的脂族和/或脂环族多胺和（C）至多约40重量％的有机溶剂。本发明还涉及一种生产低溶剂反应性涂料组合物的方法及其用于通过直接，反向和/或基质涂覆方法涂覆基材的用途。

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