首页> 外国专利> ADDITIVES FOR PROTECTION AGAINST CORROSION FOR ALUMINUM AND / OR ALUMINUM ALLOYS IN TECHNOLOGICAL PROCESSES, THE METHOD FOR PRODUCING THEM, AND ALSO THE METHOD FOR PROTECTING ALUMINUM AND / OR ALUMINUM ALLOYS

ADDITIVES FOR PROTECTION AGAINST CORROSION FOR ALUMINUM AND / OR ALUMINUM ALLOYS IN TECHNOLOGICAL PROCESSES, THE METHOD FOR PRODUCING THEM, AND ALSO THE METHOD FOR PROTECTING ALUMINUM AND / OR ALUMINUM ALLOYS

机译：工艺流程中用于防止铝和/或铝合金腐蚀的添加剂，其制备方法以及用于保护铝和/或铝合金的方法

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1. Additives for corrosion protection for aluminum and / or aluminum alloys in technological processes, containing at least one triazole, as well as the product of the interaction of at least one alkylene glycol and at least one carboxylic anhydride. ! 2. Additives for corrosion protection for aluminum and / or aluminum alloys in the technological processes according to claim 1, characterized in that as alkylene glycol they contain alkylene glycols with the number of carbon atoms from 3 to 24.! 3. Additives for corrosion protection for aluminum and / or aluminum alloys in the technological processes according to claim 1, characterized in that as carboxylic acid anhydrides they contain cyclic, saturated, unsaturated and / or aromatic, optionally substituted carboxylic acid anhydrides, containing from 4 to 20 carbon atoms. ! 4. Additives for corrosion protection for aluminum and / or aluminum alloys in the technological processes according to claim 1, characterized in that as carboxylic anhydrides they contain maleic anhydride, phthalic anhydride, succinic anhydride and / or glutaric anhydride . ! 5. Additives for corrosion protection for aluminum and / or aluminum alloys in the technological processes according to claim 1, characterized in that the alkylene glycol is triethylene glycol and the carboxylic anhydride is maleic anhydride. ! 6. Corrosion protection additives for aluminum and / or aluminum alloys in the technological processes according to claim 1, characterized in that the triazole is tolyl and / or benzotriazole. ! 7. Corrosion protection additives

机译：1.用于工艺中的铝和/或铝合金的腐蚀防护的添加剂，其包含至少一种三唑，以及至少一种亚烷基二醇与至少一种羧酸酐的相互作用的产物。！ 2.根据权利要求1的用于工艺中的铝和/或铝合金腐蚀防护的添加剂，其特征在于，作为亚烷基二醇，它们包含碳原子数为3至24的亚烷基二醇。 3.根据权利要求1或2所述的用于铝和/或铝合金的腐蚀防护的添加剂，其特征在于，作为羧酸酐，它们包含环状，饱和，不饱和和/或芳族，任选取代的羧酸酐，其含量为4至4。到20个碳原子！ 4.根据权利要求1的用于工艺中的铝和/或铝合金的腐蚀防护添加剂，其特征在于，作为羧酸酐，它们包含马来酸酐，邻苯二甲酸酐，琥珀酸酐和/或戊二酸酐。！ 5.根据权利要求1至4中任一项所述的用于铝和/或铝合金的腐蚀防护的添加剂，其特征在于，所述亚烷基二醇为三乙二醇，所述羧酸酐为马来酸酐。！ 6.根据权利要求1至5中任一项所述的用于铝和/或铝合金的防腐蚀添加剂，其特征在于，所述三唑是甲苯基和/或苯并三唑。！ 7.防腐添加剂

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公开/公告号RU2010140100A

专利类型
公开/公告日2012-04-10

原文格式PDF
申请/专利权人 РАЙН ХЕМИ РАЙНАУ ГМБХ (DE);
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申请/专利号RU2010140100/02
发明设计人 ЛАЙМЕНШТОЛЛЬ САНДРА (DE);БЛАУЛ АНКЕ (DE);ШТИР РАЙНХАРД (DE);ЛАНГЕ ИЗАБЕЛЛЬ (DE);ЛАРЕМ ДАВИД (DE);
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申请日2010-09-30
分类号C23F11;
国家 RU
入库时间 2022-08-21 17:06:51

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