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公开(公告)号：US5961875A
公开(公告)日：1999-10-05
申请号：US37455
申请日：1998-03-10
申请人： Yuji Miyake , Yasuaki Mori
发明人： Yuji Miyake , Yasuaki Mori
摘要： An antifreeze/coolant position is disclosed, which can effectively inhibit corrosion of metals, particularly cast aluminum and cast iron, and can also inhibit cavitation damage to metals in an engine cooling system. The anitifreeze/coolant composition comprises a glycol as the chief ingredient, 0.1-0.5% by weight of at least on ingredient selected from among C.sub.6 -C.sub.12 aliphatic monobasic acids and their salts, and 0.1-5.0% by weight of at least one ingredient selected from among cinnamic acid, alkylcinnamic acids, alkoxycinnanic acids and their salts.
摘要翻译： 公开了防冻/冷却剂位置，其可以有效地抑制金属，特别是铸铝和铸铁的腐蚀，并且还可以抑制发动机冷却系统中的金属气蚀损伤。 厌氧/冷却剂组合物包含二醇作为主要成分，0.1-0.5重量％的至少一种选自C 6 -C 12脂族一元酸及其盐的成分和0.1-5.0重量％的至少一种选自 肉桂酸，烷基肉桂酸，烷氧基苯胺酸及其盐。
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2.发明授权Metal corrosion inhibitive coolant composition containing alkenylsuccinic acid or alkali metal salt thereof 失效含有烯基琥珀酸或其碱金属盐的金属腐蚀抑制性冷却剂组合物
公开(公告)号：US5851419A
公开(公告)日：1998-12-22
申请号：US829528
申请日：1997-03-28
申请人： Yuji Miyake , Yasuaki Mori
发明人： Yuji Miyake , Yasuaki Mori
摘要： An effective metal corrosion inhibitive coolant composition having an excellent pH stabilizing property is disclosed, comprising a glycol as a main ingredient, at least one C 4-C 16 alkenylsuccinic acid or its alkali metal salt in an amount of 0.5-5.0 wt. %, and at least one benzoic acid or its derivative in an amount of 0.5-5.0 wt. %. This coolant composition is further characterized in that no phosphates, amine salts, silicates, borates, or nitrites are contained to avoid their detrimental side effects.
摘要翻译： 公开了一种具有优异的pH稳定性的有效的金属腐蚀抑制性冷却剂组合物，其包含二醇作为主要成分，至少一种C 5 -C 16链烯基琥珀酸或其碱金属盐的量为0.5-5.0重量％。 ％，和至少一种苯甲酸或其衍生物，其量为0.5-5.0重量％。 ％。 该冷却剂组合物的特征还在于不含磷酸盐，胺盐，硅酸盐，硼酸盐或亚硝酸盐以避免其有害的副作用。
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公开(公告)号：US06508951B1
公开(公告)日：2003-01-21
申请号：US09654375
申请日：2000-09-01
申请人： Yasuaki Mori , Michihiro Hori , Mitsuru Osawa , Takashi Nagashima
发明人： Yasuaki Mori , Michihiro Hori , Mitsuru Osawa , Takashi Nagashima
IPC分类号： C09K318
摘要： A glycol-based coolant composition which provides an excellent metal corrosion inhibition despite its low phosphorus content is disclosed. The glycol-based coolant composition contains: (A) 0.1-5.0% by weight of at least one ingredient selected from group A′ consisting of C6-C12 aliphatic dibasic acids and their alkali metal salts; (B) 0.1-10% by weight of at least one ingredient selected from group B′ consisting of alkyl benzoic acids and their alkali metal salts; (C) 0.001-0.1% by weight of at least one ingredient selected from group C′ consisting of strontium compounds and their alkali metal salts; and (D) 0.1-0.3% by weight of at least one ingredient selected from group D′ consisting of phosphoric acids and their alkali metal salts.
摘要翻译： 公开了一种二醇基冷却剂组合物，其提供了优良的金属腐蚀抑制，尽管其磷含量低。 基于二醇的冷却剂组合物包含：（A）0.1-5.0重量％的至少一种选自由C 6 -C 12脂族二元酸及其碱金属盐组成的组A'的成分; （B）0.1-10重量％的至少一种选自由烷基苯甲酸及其碱金属盐组成的组B'的成分; （C）0.001-0.1重量％的至少一种选自由锶化合物及其碱金属盐组成的C'组分的成分; 和（D）0.1-0.3重量％的至少一种选自由磷酸及其碱金属盐组成的D'组分的成分。
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4.发明授权
公开(公告)号：US6126851A
公开(公告)日：2000-10-03
申请号：US922986
申请日：1997-09-02
申请人： Yuji Miyake , Yasuaki Mori
发明人： Yuji Miyake , Yasuaki Mori
CPC分类号： C09K5/20
摘要： A glycol-based antifreeze/coolant concentrate to be blended in coolant in a cooling system of a vehicle is disclosed, which can effectively inhibit occurrence of cavitation damage in the cooling system while suppressing production of nitrosoamine which is a known carcinogenic substance. A glycol-based antifreeze/coolant concentrate of the present invention contains a 0.05-8.0 wt. % p-toluate and a 0.01-1.0 wt. % molybdate.
摘要翻译： 公开了一种在车辆的冷却系统中混合在冷却剂中的二醇类防冻剂/冷却剂浓缩物，其能够有效地抑制冷却系统中的空化损伤的发生，同时抑制作为已知致癌物质的亚硝胺的产生。 本发明的二醇类防冻剂/冷却剂浓缩物含有0.05-8.0wt。 ％对甲苯甲酸酯和0.01-1.0重量％ 钼酸盐。
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公开(公告)号：US6096236A
公开(公告)日：2000-08-01
申请号：US37457
申请日：1998-03-10
申请人： Yuji Miyake , Yasuaki Mori
发明人： Yuji Miyake , Yasuaki Mori
摘要： An antifreeze/coolant composition is disclosed, which can effectively inhibit corrosion of metals, particularly cast aluminum and cast iron, and can also inhibit cavitation damage to metals in an engine cooling system. The antifreeze/coolant composition comprises a glycol as the chief ingredient, 0.1-0.5% by weight of at least one ingredient selected from among hexanoic acid heptanoic acid and their salts, and 0.1-0.5% by weight of at least one ingredient selected from among alkylbenzoic acids having C.sub.1 -C.sub.5 alkyl and their salts.
摘要翻译： 公开了一种防冻/冷却剂组合物，其可以有效地抑制金属，特别是铸铝和铸铁的腐蚀，并且还可以抑制发动机冷却系统中的金属气蚀损伤。 防冻剂/冷却剂组合物包含二醇作为主要成分，0.1-0.5重量％的选自己酸庚酸及其盐中的至少一种成分和0.1-0.5重量％的至少一种选自 具有C 1 -C 5烷基的烷基苯甲酸及其盐。
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公开(公告)号：US20090045376A1
公开(公告)日：2009-02-19
申请号：US12240695
申请日：2008-09-29
申请人： Yasuaki Mori , Shimizu Sakaida
发明人： Yasuaki Mori , Shimizu Sakaida
IPC分类号： C09K5/00
摘要： The present invention relates to a coolant composition having an excellent corrosion control function, mainly for metals which form cooling systems for internal combustion engines and the like, particularly aluminum or aluminum alloys, where the excellent corrosion control function for aluminum or aluminum alloys is not deteriorated even when mixed with a cooling composition containing another component, and is characterized by having a glycol as a base and containing (a) 0.05 to 0.5 mass % of silicic acid or an alkali metal salt thereof; (b) 0.5 to 5 mass % of p-tert-butyl benzoic acid or an alkali metal salt thereof; (c) 0.1 to 0.8 mass % of sebacic acid or an alkali metal salt thereof; (d) 0.001 to 0.5 mass % of at least one type selected from among strontium compounds, magnesium compounds and calcium compounds; and (e) 0.05 to 1.0 mass % of a triazole.
摘要翻译： 本发明涉及一种具有优异的腐蚀控制功能的冷却剂组合物，主要用于形成用于内燃机等的冷却系统，特别是铝或铝合金的金属，其中优异的铝或铝合金腐蚀控制功能不会恶化 即使与含有其他组分的冷却组合物混合，其特征在于具有二醇作为碱，并含有（a）0.05〜0.5质量％的硅酸或其碱金属盐; （b）0.5〜5质量％的对叔丁基苯甲酸或其碱金属盐; （c）0.1〜0.8质量％的癸二酸或其碱金属盐; （d）0.001〜0.5质量％的选自锶化合物，镁化合物和钙化合物中的至少一种; 和（e）0.05〜1.0质量％的三唑。
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公开(公告)号：US5911906A
公开(公告)日：1999-06-15
申请号：US37456
申请日：1998-03-10
申请人： Yuji Miyake , Yasuaki Mori
发明人： Yuji Miyake , Yasuaki Mori
CPC分类号： C09K5/20
摘要： An antifreeze/coolant composition is disclosed, which can effectively inhibit corrosion of metals, particularly cast aluminum and cast iron, and can also inhibit cavitation damage to metals in an engine cooling system. The antifreeze/coolant composition comprises a glycol as the chief ingredient, 0.1-0.5% by weight of at least one ingredient selected from among C.sub.6 -C.sub.12 aliphatic monobasic acids and their salts, and 0.1-0.5% by weight of at least one ingredient selected from among alkoxybenzoic acids having C.sub.1 -C.sub.5 alkoxy and their salts.
摘要翻译： 公开了一种防冻/冷却剂组合物，其可以有效地抑制金属，特别是铸铝和铸铁的腐蚀，并且还可以抑制发动机冷却系统中的金属气蚀损伤。 防冻剂/冷却剂组合物包含二醇作为主要成分，0.1-0.5重量％的至少一种选自C 6 -C 12脂族一元酸及其盐的成分和0.1-0.5重量％的至少一种选自 具有C1-C5烷氧基的烷氧基苯甲酸及其盐。
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公开(公告)号：US5811025A
公开(公告)日：1998-09-22
申请号：US541806
申请日：1995-10-10
申请人： Masaru Kawai , Yuji Miyake , Yasuaki Mori
发明人： Masaru Kawai , Yuji Miyake , Yasuaki Mori
摘要： Coolant compositions are disclosed which include only a minimum amount of metal corrosion inhibitor. The coolant compositions effectively inhibit: (1) metal corrosion; (2) precipitation of the included metal corrosion inhibitor; (3) oxidative deterioration of the included glycol; (4) lowering of the pH value of coolant fluid; and (5) chemical reaction with hard water components. A coolant composition of the invention includes an alkylbenzoic acid (or acids) or a salt (or salts) thereof, a hydrocarbon triazole and an alkali nitrate in addition to a glycol (or glycols) as a base, water and others. It is characteristic that the coolant compositions of the present invention do not include any aliphatic monobasic acids.
摘要翻译： 公开了仅包含最少量的金属腐蚀抑制剂的冷却剂组合物。 冷却剂组合物有效地抑制了：（1）金属腐蚀; （2）含金属缓蚀剂沉淀; （3）所含二醇的氧化劣化; （4）降低冷却剂流体的pH值; 和（5）与硬水组分的化学反应。 本发明的冷却剂组合物除了作为碱的二醇（或二醇）以外，还包括烷基苯甲酸（或其酸）或其盐（或其盐），烃三唑和碱金属硝酸盐。 特点是本发明的冷却剂组合物不包括任何脂族一元酸。
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公开(公告)号：US5711894A
公开(公告)日：1998-01-27
申请号：US622309
申请日：1996-03-27
申请人： Yuji Miyake , Yasuaki Mori
发明人： Yuji Miyake , Yasuaki Mori
CPC分类号： C09K5/20 , C09K5/08 , C23F11/124
摘要： An additive to be added to coolant or antifreeze concentrate is disclosed. The additive includes at least one ingredient selected from the group consisting of alkoxybenzoic acids and their amine salts, alkali metal salts and ammonium salts.
摘要翻译： 公开了加入到冷却剂或防冻浓缩物中的添加剂。 添加剂包括至少一种选自烷氧基苯甲酸及其胺盐，碱金属盐和铵盐的成分。
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