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1. 发明申请

US20100234553A1 Molded Polyurethane Part, Method for its Production and its Use 审中-公开
标题翻译：模压聚氨酯部件，其生产方法及其应用
公开(公告)号：US20100234553A1
公开(公告)日：2010-09-16
申请号：US12293679
申请日：2007-03-03
申请人： Horst Muehlfeld , Thomas Schauber , Hubert Brueckner , Natalie Bogdanov
发明人： Horst Muehlfeld , Thomas Schauber , Hubert Brueckner , Natalie Bogdanov
IPC分类号： C08G18/78 , B29C39/02 , B29C45/00
CPC分类号： C08G18/4018 , C08G18/3206 , C08G18/3275 , C08G18/6603
摘要： The present invention relates to lightfast and hydrolytically resistant molded polyurethane parts with excellent strength properties and a high temperature resistance and colorfastness to light at elevated temperatures for sophisticated applications in the sector of automobile interiors, which products are produced from a reaction mixture of aliphatic and/or cycloaliphatic compositions by using a cost-effective reaction injection molding method (RIM) or a casting method that requires only a short mold residence time. To this end, A) a composition composed of A1) an OH-terminated trifunctional prepolymer, A2) a polyol or a polyol combination, A3) at last one di- and/or trifunctional chain-lengthening agent and/or crosslinking agent with amine and/or hydroxyl groups, and A4) a catalyst system, and optionally A5) a stabilizer system, and optionally A6) at least one additive, and B) an isocyanate composition, are reacted.
摘要翻译：本发明涉及耐高温和耐水解的模塑聚氨酯部件，其具有优异的强度性能，耐高温性和耐高温色牢度，适用于汽车内饰领域的复杂应用，该产品由脂族和/ 或脂环族组合物通过使用仅需要较短模具停留时间的成本有效的反应注射成型法（RIM）或浇铸法。为此，A）由最终的一种二 - 和/或三官能链延长剂和/或交联剂与胺组成的组合物，其由OH）封端的三官能预聚物，A2）多元醇或多元醇组合物组成，A3）和/或羟基，和A4）催化剂体系，和任选地A5）稳定剂体系，和任选的A6）至少一种添加剂和B）异氰酸酯组合物。

2. 发明申请

US20120015574A1 METHOD FOR FORMULATING A REACTIVE POLYURETHANE EMULSION 审中-公开
标题翻译：制备反应性聚氨酯乳液的方法
公开(公告)号：US20120015574A1
公开(公告)日：2012-01-19
申请号：US13258515
申请日：2010-03-25
申请人： Birgit Severich , Thomas Schauber , Horst Muehlfeld , Robert Groten , Bjoern Hellbach , Ansgar Komp , Christian Waschinski
发明人： Birgit Severich , Thomas Schauber , Horst Muehlfeld , Robert Groten , Bjoern Hellbach , Ansgar Komp , Christian Waschinski
IPC分类号： B32B27/04 , C08K5/51 , B05D3/10 , C09D5/14 , C09D163/00 , B05D3/02 , C09D175/04 , C08K5/52
CPC分类号： C08G18/758 , C08G18/0814 , C08G18/0866 , C08G18/10 , C08G18/12 , C08G18/2875 , C08G18/3878 , C08G18/4018 , C08G18/4277 , C08G18/44 , C08G18/4833 , C08G18/4854 , C08G18/5015 , C08G18/61 , C08G18/6644 , C08G18/755 , C08G18/792 , C09D175/04 , D06M15/564 , D06M15/568 , D06M15/576 , D06M15/579 , D06M2200/30 , D06N3/14 , Y10T442/2164 , Y10T442/2279 , Y10T442/2484 , Y10T442/2525 , Y10T442/2631
摘要： A method for production of a reactive polyurethane emulsion for use in impregnating and coating a textile fabric includes reacting polyols alone or in combination with at least one of diols and triols with a substoichiometric amount of diisocyanates so as to form medium-viscosity, OH-terminated prepolymers. The prepolymers are mixed with an external emulsifier. At least one of a diisocyanate, a triisocyanate and a polyisocyanate are added so as to bring about a crosslinking of the prepolymers.
摘要翻译：用于制造用于浸渍和涂布纺织品织物的反应性聚氨酯乳液的方法包括使多元醇单独或与二醇和三醇中的至少一种与亚化学计量的二异氰酸酯反应，以形成中等粘度的OH封端预聚物。将预聚物与外部乳化剂混合。加入二异氰酸酯，三异氰酸酯和多异氰酸酯中的至少一种以使预聚物交联。

3. 发明申请

US20050221012A1 Method for manufacturing a lightfast synthetic leather and products manufactured according to the method 审中-公开
标题翻译：制造耐光合成革的方法和根据该方法制造的产品
公开(公告)号：US20050221012A1
公开(公告)日：2005-10-06
申请号：US11068249
申请日：2005-02-28
申请人： Horst Muehlfeld , Frank Jestel , Robert Groten , Ulrich Jahn , Thomas Schauber
发明人： Horst Muehlfeld , Frank Jestel , Robert Groten , Ulrich Jahn , Thomas Schauber
IPC分类号： B05D3/02 , C08G18/12 , C08G18/40 , C08G18/44 , C08G18/48 , C08G18/79 , C09D175/04 , C14C13/00 , D06M15/568 , D06M23/10 , D06N3/00 , D06N3/14
CPC分类号： D06N3/14 , C08G18/12 , C08G18/4018 , C08G18/44 , C08G18/4808 , C08G18/4854 , C08G18/792 , C08G18/3206 , C08G18/302
摘要： A method for manufacturing a synthethic leather includes the steps of obtaining a polyurethane prepolymer from isocyantates and linear hydroxyl-terminated polyols having molecular weights of 500 to 5,000 g/mol, wherien the isocyanates include at least one of aliphatic, cyclophatic, and non-aromatic heterocyclic di- and or tri-isocyanates. A first aqueaous dispersion of the polyurethane prepolymer is provided and mixed with a second aqueous dispersion or solution of a catalyst and at least one cross-linking constituent so as to create a mixture. The method further includes impregnating a textile fabric with the mixture and drying and reacting the prepolymers to completion at a temperature from 80 to 180° C. In addition, a synthetic letter manufactured according to the method.
摘要翻译：合成皮革的制造方法包括从异氰酸酯和分子量为500〜5000g / mol的直链羟基封端的多元醇获得聚氨酯预聚物的步骤，所述异氰酸酯包括脂族，环状和非芳香族中的至少一种杂环二或三异氰酸酯。提供聚氨酯预聚物的第一个水性分散体并与第二水性分散体或催化剂和至少一种交联成分的溶液混合以产生混合物。该方法还包括用混合物浸渍织物，并在80-180℃的温度下干燥并使预聚物反应完成。另外，根据该方法制造的合成字母。

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