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1. 发明授权

US07652183B2 Method for producing alkyl aromatic compounds 失效
标题翻译：烷基芳族化合物的制备方法
公开(公告)号：US07652183B2
公开(公告)日：2010-01-26
申请号：US10552434
申请日：2004-04-14
申请人： Ulrich Steinbrenner , Thomas Narbeshuber , Joerg Unger , Peter Zehner , Soeren Zimdahl , Regina Benfer
发明人： Ulrich Steinbrenner , Thomas Narbeshuber , Joerg Unger , Peter Zehner , Soeren Zimdahl , Regina Benfer
IPC分类号： C07C2/66
CPC分类号： C07C303/08 , C07C2/66 , C07C15/107 , C07C303/06 , C07C309/31
摘要： In a process for the preparation of alkylaromatic compounds by reacting C3-30-olefins, or alcohols from which C3-30-olefins are formed under the reaction conditions, with an aromatic hydrocarbon in the presence of an alkylation catalyst, the reaction is carried out in a reactor cascade of at least two reactors, where each of the reactors comprises the alkylation catalyst, at least 80% of the aromatic hydrocarbon are fed into the first reactor of the reactor cascade, and at least 40% of the olefins are intermediately fed in after the first reactor.
摘要翻译：在烷基芳族化合物的制备方法中，在烷基化催化剂的存在下，使C3-30-烯烃或在反应条件下由C 3-30-烯烃形成的醇与芳烃反应，进行反应在至少两个反应器的反应器级联中，其中每个反应器包含烷基化催化剂，至少80％的芳族烃进料到反应器级联的第一反应器中，并且至少40％的烯烃被中间进料在第一反应堆之后。

2. 发明申请

US20120091398A1 ANTI-CORROSIVE TREATMENT FOR SURFACES MADE OF ZINC AND ZINC ALLOYS 有权
标题翻译：锌和锌合金表面的抗腐蚀处理
公开(公告)号：US20120091398A1
公开(公告)日：2012-04-19
申请号：US13377681
申请日：2010-07-05
申请人： Udo Hofmann , Hermann Donsbach , Joerg Unger , Volker Krenzel
发明人： Udo Hofmann , Hermann Donsbach , Joerg Unger , Volker Krenzel
IPC分类号： C09K15/32 , C09D5/08
CPC分类号： C23C22/17 , C23C22/83 , C23C2222/10
摘要： The invention refers to a process for producing an anticorrosive coating in which a surface to be treated is brought into contact with an aqueous treatment solution containing chromium(III) ions and at least one phosphate compound and an organosol. The corrosive protection of metal surfaces, in particular those containing zinc and zinciferous surfaces with conversion layers is improved. The decorative and functional properties of the surfaces are retained or improved. In addition, the well-known problems associated with the use of compounds containing chromium(VI) or with multi-stage processes are avoided in which a passivation layer containing chromium ions and a sealing are applied one after the other.
摘要翻译：本发明涉及一种防腐涂料的制造方法，其中将待处理的表面与含有铬（III）离子和至少一种磷酸盐化合物和有机溶胶的水处理溶液接触。金属表面的腐蚀保护，特别是含有转化层的锌和锌表面的腐蚀保护得到改善。保持或改善表面的装饰性和功能性。此外，避免了使用含有铬（VI）或多阶段工艺的化合物相关的众所周知的问题，其中含有铬离子和密封的钝化层一个接一个地应用。

3. 发明授权

US08951363B2 Anti-corrosive treatment for surfaces made of zinc and zinc alloys 有权
标题翻译：锌和锌合金表面的防腐蚀处理
公开(公告)号：US08951363B2
公开(公告)日：2015-02-10
申请号：US13377681
申请日：2010-07-05
申请人： Udo Hofmann , Hermann Donsbach , Joerg Unger , Volker Krenzel
发明人： Udo Hofmann , Hermann Donsbach , Joerg Unger , Volker Krenzel
IPC分类号： C23C22/30 , C23C22/08 , C23C22/24 , C23C28/00 , C23F11/167 , C23F11/18 , C09K15/32 , C23C22/17 , C23C22/83
CPC分类号： C23C22/17 , C23C22/83 , C23C2222/10
摘要： The invention refers to a process for producing an anticorrosive coating in which a surface to be treated is brought into contact with an aqueous treatment solution containing chromium(III) ions and at least one phosphate compound and an organosol. The corrosive protection of metal surfaces, in particular those containing zinc and zinciferous surfaces with conversion layers is improved. The decorative and functional properties of the surfaces are retained or improved. In addition, the well-known problems associated with the use of compounds containing chromium(VI) or with multi-stage processes are avoided in which a passivation layer containing chromium ions and a sealing are applied one after the other.
摘要翻译：本发明涉及一种防腐涂料的制造方法，其中将待处理的表面与含有铬（III）离子和至少一种磷酸盐化合物和有机溶胶的水处理溶液接触。金属表面的腐蚀保护，特别是含有转化层的锌和锌表面的腐蚀保护得到改善。保持或改善表面的装饰性和功能性。此外，避免了使用含有铬（VI）或多阶段工艺的化合物相关的众所周知的问题，其中含有铬离子和密封的钝化层一个接一个地应用。

4. 发明授权

US08764916B2 Agent for the production of anti-corrosion layers on metal surfaces 有权
标题翻译：用于在金属表面生产防腐层的代理
公开(公告)号：US08764916B2
公开(公告)日：2014-07-01
申请号：US12593632
申请日：2008-03-20
申请人： Hermann Donsbach , Udo Hofmann , Joerg Unger
发明人： Hermann Donsbach , Udo Hofmann , Joerg Unger
IPC分类号： C23C22/44 , C23C22/00
CPC分类号： C23C22/34
摘要： An agent for the production of anti-corrosion layers on metal surfaces is produced by producing an aqueous solution, which contains at least oxo-cations and halogen complex anions, and forming nanoparticles in the solution in situ by physical and/or chemical treatment of the solution. The oxo-cations are selected from MnO3+, VO3+, VO2+, WO22+, MoO22+, TiO2+, ZrO2+ and mixtures thereof, and the halogen complex anions have the structure MXab−, wherein M is selected from B, Ti, Zr, Si, Al, X is selected from F, Cl, Br, I, a is an integer of between 3 and 6 and b is an integer of between 1 and 4. The nanoparticles have a mean particle diameter of
摘要翻译：通过生产含有至少含氧阳离子和卤素络合物阴离子的水溶液，并通过物理和/或化学处理在溶液中形成纳米颗粒来生产金属表面上的防腐蚀层的制备剂解。氧代阳离子选自MnO3 +，VO3 +，VO2 +，WO22 +，MoO22 +，TiO2 +，ZrO2 +及其混合物，卤素配合物阴离子具有结构MXab-，其中M选自B，Ti，Zr，Si，Al， X选自F，Cl，Br，I，a是3和6之间的整数，b是1和4之间的整数。纳米颗粒的平均粒径<500nm。

5. 发明申请

US20100126633A1 Agent for the Production of Anti-Corrosion Layers on Metal Surfaces 有权
标题翻译：金属表面防腐层生产代理
公开(公告)号：US20100126633A1
公开(公告)日：2010-05-27
申请号：US12593632
申请日：2008-03-20
申请人： Hermann Donsbach , Udo Hofmann , Joerg Unger
发明人： Hermann Donsbach , Udo Hofmann , Joerg Unger
IPC分类号： C23C22/34
CPC分类号： C23C22/34
摘要： An agent for the production of anti-corrosion layers on metal surfaces, produced by the following steps: A) producing an aqueous solution which contains at least the following: a) oxo-cations selected from MnO3+, VO3+, VO2+, WO22+, MoO22+, TiO2+, ZrO2+ and mixtures thereof, and b) halogen complex anions of the structure MXab−, wherein M is selected from B, Ti, Zr, Si, Al, X is selected from F, Cl, Br, I, a is an integer of between 3 and 6 and b is an integer of between 1 and 4, and B) forming nanoparticles having a mean particle diameter of
摘要翻译：一种用于在金属表面上生产防腐层的试剂，其通过以下步骤制备：A）制备至少包含以下物质的水溶液：a）选自MnO 3 +，VO 3 +，VO 2 +，WO 22 +，MoO 22 +， TiO 2 +，ZrO 2 +及其混合物，和b）MXab-结构的卤素配位阴离子，其中M选自B，Ti，Zr，Si，Al，X选自F，Cl，Br，I，a是整数在3和6之间，b是1和4之间的整数，B）通过物理和/或化学处理溶液在溶液中形成平均粒径<500nm的纳米颗粒，其中物理和 /或化学处理选自温度的变化，离子浓度的变化，pH值的变化，压力的变化，溶液的过饱和度，溶液的搅拌，加入氧化剂和/或加入还原剂。

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