公开(公告)号：US4855394A

公开(公告)日：1989-08-08

申请号：US302131

申请日：1989-01-25

申请人： Ulrich Goeckel ,  Harro Petersen ,  Rolf Osterloh ,  Eberhard Schupp ,  Werner Loch ,  Thomas Schwerzel

发明人： Ulrich Goeckel ,  Harro Petersen ,  Rolf Osterloh ,  Eberhard Schupp ,  Werner Loch ,  Thomas Schwerzel

IPC分类号： C07D239/10 ,  C08G12/02 ,  C08G12/10 ,  C08G12/40 ,  C08G14/06 ,  C08G18/38 ,  C08G18/54 ,  C09D5/44 ,  C09D161/34 ,  C08G71/02 ,  C08G12/12

CPC分类号： C07D239/10 ,  C08G12/02 ,  C08G14/06 ,  C08G18/3848 ,  C08G18/544 ,  C09D161/34 ,  C09D5/4419

摘要： Condensates based on substituted ureas, their reaction products with di- and/or polyisocyanates, derivatives of di- and/or polycarboxylic acids or p-substituted phenols and/or their methylol derivatives, their preparation and their use. These condensates each contain two or more cyclic urea units and can be prepared either by reacting primary di- or polyamines with ureas and reacting the product with predominantly CH-acidic aldehydes or by reacting primary amines with isocyanates and reacting the product with predominantly CH-acidic aldehydes in the presence of an acidic catalyst. The said condensates and their reaction products are useful for the preparation of heat-curable coating materials and of binders for cathodic electrocoating.

摘要翻译： 基于取代的脲的冷凝物，它们与二 - 和/或多异氰酸酯的反应产物，二 - 和/或多元羧酸或对取代的酚和/或其羟甲基衍生物的衍生物，其制备及其用途。 这些缩合物各自含有两个或更多个环脲单元，并且可以通过使伯胺或多胺与脲反应并使产物与主要为CH-酸的醛反应或使伯胺与异氰酸酯反应并使产物与主要为CH-酸 醛在酸性催化剂存在下进行。 所述缩合物及其反应产物可用于制备可热固化涂料和用于阴极电涂层的粘合剂。

公开(公告)号：US4374872A

公开(公告)日：1983-02-22

申请号：US281489

申请日：1981-07-08

申请人： Guenter Eckert ,  Lothar Wuertele ,  Harro Petersen ,  Ulrich Goeckel ,  Kurt Fischer

发明人： Guenter Eckert ,  Lothar Wuertele ,  Harro Petersen ,  Ulrich Goeckel ,  Kurt Fischer

IPC分类号： C14C11/00 ,  B05D3/04

CPC分类号： C14C11/003

摘要： A process is disclosed for insolubilizing casein coatings for leather utilizing alkoxy alkyl ureas. The coatings are cured in the presence of an acid catalyst. The casein coatings of the invention avoid the disadvantageous use of aldehydes such as formaldehyde and glutaraldehyde to cure the casein and reduce its water sensitivity and unexpectedly show improved wet abrasion resistance.

摘要翻译： 公开了一种利用烷氧基烷基脲对不溶性酪蛋白涂层进行革剥的方法。 涂层在酸催化剂存在下固化。 本发明的酪蛋白涂层避免了醛如甲醛和戊二醛的不利用途来固化酪蛋白并降低其水敏感性，并且意外地显示出改进的耐湿耐磨性。

公开(公告)号：US4647604A

公开(公告)日：1987-03-03

申请号：US744205

申请日：1985-06-13

申请人： Fritz E. Kempter ,  Harro Petersen ,  Eberhard Schupp ,  Gunther Sabelus ,  Horst Schmidt

发明人： Fritz E. Kempter ,  Harro Petersen ,  Eberhard Schupp ,  Gunther Sabelus ,  Horst Schmidt

IPC分类号： C08G59/00 ,  C08G59/10 ,  C08G59/28 ,  C08G59/32 ,  C08L63/00 ,  C09D5/44 ,  C09D163/00

CPC分类号： C09D5/4419

摘要： The heat-curable coating agent according to the invention contains a combination of a binder, which possesses basic nitrogen groups and is rendered water-dilutable by protonation with an acid, and a crosslinking agent and, if required, pigments, fillers, corrosion inhibitors, surface coating assistants and catalysts, and the binder used is a reaction product of a dicarboxylic acid or of a dicarboxylate or of a (meth)acrylate oligomer or polymer with an adduct of a di- or triglycidyl ether and a polyamine, the polyamine containing 2 or more amine nitrogen atoms per molecule and one or more alkylene chains of 3 or more carbon atoms between the amino groups, and has an NH amine number of from 50 to 150 mg of KOH/g and is combined with aminoplasts and/or phenoplasts as crosslinking agents.The novel coating agent is useful as a binder for the cathodic electrocoating of metal articles.

摘要翻译： 根据本发明的热固化涂层剂含有具有碱性氮基并通过用酸质子化而进行水稀释的粘合剂和交联剂以及如果需要的颜料，填料，腐蚀抑制剂， 所使用的粘合剂是二羧酸或二羧酸酯或（甲基）丙烯酸酯低聚物或聚合物与二缩水甘油醚和多胺的加合物的反应产物，所述多胺含有2 或更多的胺氮原子和氨基之间具有3个或更多个碳原子的一个或多个亚烷基链，并且具有50至150mg KOH / g的NH胺数，并与氨基塑料和/或酚质体合并为 交联剂。 该新型涂料可用作金属制品的阴极电泳涂料的粘合剂。

公开(公告)号：US4663379A

公开(公告)日：1987-05-05

申请号：US704099

申请日：1985-02-22

申请人： Kurt Fischer ,  Harro Petersen ,  Werner Loch ,  Hellmuth Kasch ,  Eckehardt Wistuba

发明人： Kurt Fischer ,  Harro Petersen ,  Werner Loch ,  Hellmuth Kasch ,  Eckehardt Wistuba

IPC分类号： C08L61/24 ,  C08G12/00 ,  C08G12/02 ,  C08G12/12 ,  C08J3/03 ,  C08L61/00 ,  C08L61/20 ,  C09D161/24

CPC分类号： C08J3/03 ,  C08G12/12 ,  C09D161/24 ,  C08J2361/24

摘要： A process for the preparation of stable aqueous aldehyde resin dispersions and for the production of surface coating binders.For this purpose, a melt or highly concentrated solution of a polycondensate of urea and a CH-acidic aldehyde, with or without formaldehyde, is dispersed in water in the presence of an organic protective colloid and, if required, an emulsifier.These aqueous resin dispersions can be used, in combination with other film formers, as surface coating binders.

摘要翻译： 一种制备稳定的含水醛树脂分散体和用于生产表面涂层粘合剂的方法。 为此，在有机保护胶体和需要的情况下，将乳化剂分散在含有或不含有甲醛的尿素和CH-酸性醛缩聚物的熔融或高度浓缩的溶液中。 这些水性树脂分散体可以与其它成膜剂一起用作表面涂料粘合剂。

公开(公告)号：US4239491A

公开(公告)日：1980-12-16

申请号：US103074

申请日：1979-12-12

申请人： Ulrich Baumgarte ,  Knut Oppenlaender ,  Harald Schlueter ,  Harro Petersen ,  Norbert Greif ,  Rainer Strickler

发明人： Ulrich Baumgarte ,  Knut Oppenlaender ,  Harald Schlueter ,  Harro Petersen ,  Norbert Greif ,  Rainer Strickler

IPC分类号： D06P1/60 ,  D06P3/60 ,  D06P3/82 ,  C09B67/00

CPC分类号： D06P3/6033 ,  D06P1/60 ,  D06P3/8233

摘要： An improved process for dyeing or printing water-swellable cellulosic fibers and mixtures of said cellulosic fibers with synthetic fibers by contacting the fibers throughout with a dye liquor or print paste which contains, as essential ingredients, water in an amount sufficient to swell the cellulosic fibers, a water-insoluble disperse dye and a water-soluble solvent which maintains swelling of the cellulose if water is removed and which is a solvent for the disperse dye, and heating the contacted fibers to effect fixation of the dye, the improvement comprising using as water-soluble solvent a mixture of(a) polyethylene oxide, a block copolymer of ethylene oxide and propylene oxide or an ether, ester or carbamate derivative thereof and(b) a polyoxyethylated amine.

摘要翻译： 一种改进的染色或印刷水溶胀纤维素纤维的方法，以及所述纤维素纤维与合成纤维的混合物，通过将纤维与整个含有作为必需成分的染料液或印刷糊剂接触，其量足以溶胀纤维素纤维 ，水不溶性分散染料和水溶性溶剂，如果去除水，则保持纤维素的溶胀，并且其是用于分散染料的溶剂，并且加热接触的纤维以实现染料的固定，改进包括使用 水溶性溶剂是（a）聚环氧乙烷，环氧乙烷和环氧丙烷的嵌段共聚物或其醚，酯或氨基甲酸酯衍生物和（b）聚氧乙基化胺的混合物。

公开(公告)号：US3996220A

公开(公告)日：1976-12-07

申请号：US512217

申请日：1974-10-04

申请人： Harro Petersen ,  Klaus Erhardt

发明人： Harro Petersen ,  Klaus Erhardt

IPC分类号： C07D273/04

CPC分类号： C07D273/04

摘要： The production of 4-oxotetrahydro-1,3,5-oxadiazines by reaction of urea (which may be methylolated) with formaldehyde in specific molar proportions and under specific conditions of temperature and pH for not more than thirty minutes. The products are textile finishing agents and valuable starting materials for the production of textile finishing agents, particularly for cellulosic textiles.

摘要翻译： 通过尿素（其可以是羟甲基化）与甲醛在特定摩尔比例和特定的温度和pH条件下反应不超过30分钟来生产4-氧代四氢-1,3,5-恶二嗪。 该产品是纺织整理剂和用于生产纺织整理剂，特别是纤维素纺织品的有价值的原料。

公开(公告)号：US3963668A

公开(公告)日：1976-06-15

申请号：US549660

申请日：1975-02-13

申请人： Rolf Wurmb ,  Franz Schmidt ,  Harro Petersen

发明人： Rolf Wurmb ,  Franz Schmidt ,  Harro Petersen

IPC分类号： C08L59/00 ,  C08G20060101 ,  C08K5/21 ,  C08K7/14 ,  C08L20060101 ,  C08K9/04

CPC分类号： C08K5/21 ,  C08K5/34 ,  C08K7/14 ,  C08K9/04

摘要： Thermoplastic molding compositions of polyoxymethylenes and glass fibers and containing from 0.1 to 5.0 per cent, by weight of the total weight of the mixture, of alkoxymethyl ureas having the formula ##EQU1## where R.sup.1 and R.sup.2 are the same or different and denote straight-chain or branched-chain alkyl of from 1 to 10 carbon atoms and R.sup.3 and R.sup.4 denote hydrogen or alkyl, or R.sup.3 and R.sup.4 are joined together to form a heterocyclic ring with the adjacent ureido group.

摘要翻译： 聚氧亚烷基和玻璃纤维的热塑性模塑组合物，其含量为混合物总重量的0.1-5.0％，具有式R1OCH2-N-CO-N-CH2OR2 || R3R4的烷氧基甲基脲，其中R 1和R 2为 相同或不同，表示1〜10个碳原子的直链或支链烷基，R3和R4表示氢或烷基，或R3和R4连接在一起形成与相邻脲基的杂环。

公开(公告)号：US4621133A

公开(公告)日：1986-11-04

申请号：US752067

申请日：1985-07-05

申请人： Harro Petersen ,  Gunther Immel ,  Wolfram Weiss ,  Horst Schmidt ,  Gerd Busse

发明人： Harro Petersen ,  Gunther Immel ,  Wolfram Weiss ,  Horst Schmidt ,  Gerd Busse

IPC分类号： C08G12/00 ,  C08G12/12 ,  C08G12/40 ,  C08G12/42 ,  C09D161/20 ,  C09D161/32 ,  C08G12/28

CPC分类号： C09D161/32 ,  C08G12/12 ,  C08G12/422

摘要： A process for the preparation of curable etherified aminoplast resins based on urea/aldehyde polycondensates, and the preparation of surface coating resins.Urea is first reacted with an .alpha.,.alpha.-dialkylaldehyde, as much as 50 mol % of which may be replaced by formaldehyde, in a molar ratio urea/aldehyde of about 1:2, at from 50.degree. to 120.degree. C., in the presence of an acid and in the presence or absence of an alcohol or of other organic solvents, and the 2-oxohexahydropyrimidine derivative obtained in this cyclocondensation is then condensed with formaldehyde in the presence of one or more alcohols and an acid.These aminoplast resins are useful as both acid-curable resins and as resins for baking finishes.

摘要翻译： 一种用于制备基于脲/醛缩聚物的可固化醚化氨基塑料树脂的方法，以及制备表面涂料树脂。 尿素首先与α，α-二烷基醛反应，其中多达50摩尔％的甲醛可以用甲醛代替，脲/醛的摩尔比为约1:2，在50-120℃，在 然后在存在或不存在醇或其它有机溶剂的情况下，在该环化缩合中得到的2-氧代六氢嘧啶衍生物在一种或多种醇和酸的存在下与甲醛缩合。 这些氨基塑料树脂可用作酸固化树脂和用作烘烤整理剂的树脂。

公开(公告)号：US4220751A

公开(公告)日：1980-09-02

申请号：US969664

申请日：1978-12-15

申请人： Harro Petersen ,  Kurt Fischer ,  Hans Klug ,  Werner Trimborn

发明人： Harro Petersen ,  Kurt Fischer ,  Hans Klug ,  Werner Trimborn

IPC分类号： C08G12/00 ,  C08G12/02 ,  C08G12/12 ,  C09D161/20 ,  C09D161/24

CPC分类号： C08G12/12 ,  C09D161/24

摘要： A process for the preparation of soft and hard resins, and their use in surface-coating binders.According to the invention, soft and hard resins are prepared from a urea and a CH-acidic aldehyde by reacting a urea of the general formula (I) ##STR1## where X is oxygen or sulfur and R.sup.1 and R.sup.2 are hydrogen or identical or different alkyl, aryl or aralkyl, or may be an alkyleneurea radical, with at least 2 moles of a CH-acidic aldehyde of the general formula (II) ##STR2## where R.sup.3 is hydrogen and R.sup.4 is alkyl, aryl or aralkyl, or R.sup.3 and R.sup.4 are identical or different alkyl, aryl or aralkyl, in the presence of a strong acid, to give a condensation product, and then treating the latter with a base in an anhydrous medium.These soft and hard resins are used, in combination with other film-forming agents, as surface-coating binders.

摘要翻译： 用于制备软和硬树脂的方法及其在表面涂层粘合剂中的应用。 根据本发明，通过使通式（I）的脲（I）其中X是氧或硫，R 1和R 2是氢或通式 具有至少2摩尔的通式（II）的II型的酸式醛，其中R 3是氢和R 4是烷基，芳基，芳基或芳烷基，或可以是亚烷基脲基， 或芳烷基，或者R3和R4是相同或不同的烷基，芳基或芳烷基，在强酸存在下，得到缩合产物，然后用无水介质中的碱处理后者。 这些软和硬树脂与其它成膜剂一起用作表面涂层粘合剂。

公开(公告)号：US4207073A

公开(公告)日：1980-06-10

申请号：US000815

申请日：1979-01-04

申请人： Harro Petersen ,  Panemangalore S. Pai ,  Manfred Reichert

发明人： Harro Petersen ,  Panemangalore S. Pai ,  Manfred Reichert

IPC分类号： C08L71/00 ,  C08L77/00 ,  D06M13/02 ,  D06M13/322 ,  D06M13/425 ,  D06M15/53 ,  D06M15/564 ,  D06M101/00 ,  D06M101/02 ,  D06M101/06 ,  D06M101/08 ,  D06M15/54

CPC分类号： D06M15/564

摘要： A process for the preparation of a textile finish, the textile finish thus obtained and its use for the easy-care finishing of textiles containing, or consisting of, cellulose. The textile finish comprises an aqueous solution, of from 30 to 70 percent strength by weight, of a mixture of the conventionally formaldehyde-methylolated carbamates I and II ##STR1## where R.sup.1 is hydrogen or alkyl of 1 to 4 carbon atoms and R.sup.2 and R.sup.3 are hydrogen, or one is hydrogen and the other is methyl, in the weight ratio I:II of from 12:1 to 1:20.The textile finish is prepared by reacting a glycol or an alkylglycol of the formulae III and IV ##STR2## where R.sup.1, R.sup.2 and R.sup.3 have the above meanings, with urea at above 100.degree. C., so as to eliminate ammonia and give carbamates, and subsequent conventional methylolation with formaldehyde, wherein, in a first stage, the glycol or alkylglycol of the formula III is reacted to the extent of at least 50% with urea, in the absence of a catalyst, at from 130.degree. to 160.degree. C., to give the carbamate I, and in a second stage, carried out either in the presence of an ion exchanger, containing nickel ions, as the catalyst, at from 130.degree. to 165.degree. C., or in the absence of a catalyst at from 150.degree. to 200.degree. C., the carbamate mixture in the weight ratio I:II of from 12:1 to 1:20, is prepared by addition of the glycol or alkylglycol of the formula IV and further urea.

摘要翻译： 用于制备纺织品整理剂的方法，如此获得的纺织品整理剂及其用于容易地加工含纤维素或由纤维素组成的纺织品的用途。 织物整理剂包含按重量计30％至70％的常规甲醛 - 羟甲基化氨基甲酸酯I和II II的混合物的水溶液，其中R1是氢或1-4个碳原子的烷基 原子，R2和R3是氢，或者一个是氢，另一个是甲基，重量比I:II为12:1至1:20。 通过使式III和IV的烷基二醇R 1（OCH 2 CH 2）9-100 OH III IV，其中R 1，R 2和R 3具有上述含义，与高于100℃的尿素反应制备纺织品整理剂。 ，以消除氨并产生氨基甲酸酯，以及随后与甲醛的常规羟甲基化反应，其中在第一阶段中，式III的二醇或烷基二醇与尿素的反应程度至少为50％，在不存在 催化剂，在130℃至160℃下，得到氨基甲酸酯I，在第二阶段中，在含有镍离子的离子交换剂存在下，在130-165℃下进行催化剂 或者在150℃至200℃下不存在催化剂时，重量比I:II的氨基甲酸酯混合物的重量比为12:1至1:20，通过加入二醇或烷基二醇 式IV和另外的尿素。