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公开(公告)号:US20120119152A1
公开(公告)日:2012-05-17
申请号:US13294085
申请日:2011-11-10
CPC分类号: C23F11/06 , C02F5/105 , C02F2303/08 , C11D3/0073 , C11D3/046 , C11D3/2086 , C23F11/08 , C23F11/126
摘要: This invention relates to novel corrosion inhibitors which are capable of sequestering metal ions such as calcium and magnesium and are derived in part from renewable carbohydrate feedstocks. The corrosion inhibitors are mixtures containing one or more hydroxycarboxylic acid salts and one or more suitable oxoacid anion salts.
摘要翻译: 本发明涉及能够螯合金属离子如钙和镁并且部分衍生自可再生碳水化合物原料的新型腐蚀抑制剂。 腐蚀抑制剂是含有一种或多种羟基羧酸盐和一种或多种合适的含氧阴离子盐的混合物。
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公开(公告)号:US20120305832A1
公开(公告)日:2012-12-06
申请号:US13586953
申请日:2012-08-16
IPC分类号: C09K3/18 , C09K15/06 , C09K15/32 , C04B24/06 , C04B22/10 , C04B22/16 , C04B22/06 , C04B24/04 , C09K15/04 , C04B24/10
CPC分类号: C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要: Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译: 抑制腐蚀和改变混凝土物理性能的组合物(混合物)由羟基羧酸,羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
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公开(公告)号:US09404188B2
公开(公告)日:2016-08-02
申请号:US13294085
申请日:2011-11-10
CPC分类号: C23F11/06 , C02F5/105 , C02F2303/08 , C11D3/0073 , C11D3/046 , C11D3/2086 , C23F11/08 , C23F11/126
摘要: This invention relates to novel corrosion inhibitors which are capable of sequestering metal ions such as calcium and magnesium and are derived in part from renewable carbohydrate feedstocks. The corrosion inhibitors are mixtures containing one or more hydroxycarboxylic acid salts and one or more suitable oxoacid anion salts.
摘要翻译: 本发明涉及能够螯合金属离子如钙和镁并且部分衍生自可再生碳水化合物原料的新型腐蚀抑制剂。 腐蚀抑制剂是含有一种或多种羟基羧酸盐和一种或多种合适的含氧阴离子盐的混合物。
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公开(公告)号:US08961813B2
公开(公告)日:2015-02-24
申请号:US13586953
申请日:2012-08-16
IPC分类号: C09K3/18 , C23F11/12 , C04B24/06 , C04B103/61
CPC分类号: C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要: Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译: 抑制腐蚀和改变混凝土物理性能的组合物(混合物)由羟基羧酸,羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
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公开(公告)号:US20090250653A1
公开(公告)日:2009-10-08
申请号:US12422135
申请日:2009-04-10
CPC分类号: C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要: Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译: 抑制腐蚀和改变混凝土物理性能的组合物(混合物)由羟基羧酸,羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
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公开(公告)号:US20120035356A1
公开(公告)日:2012-02-09
申请号:US13277896
申请日:2011-10-20
CPC分类号: C07C51/316 , C04B24/06 , C04B2103/61 , C07C51/412 , C07C59/105 , C07H3/02 , C07H3/04 , C07H3/06 , C08B37/00 , C09K3/185 , C23F11/126
摘要: Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.
摘要翻译: 抑制腐蚀和改变混凝土物理性能的组合物(混合物)由羟基羧酸,羧酸和硝酸的盐混合物制备。 盐混合物通过使用硝酸和氧气作为氧化剂中和来自多元醇氧化的酸产物混合物来制备。 通过蒸发和扩散透析从羟基羧酸中除去硝酸。
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