首页> 外国专利> LUBRICATING OIL FOR PROCESSING COPPER TUBE USED FOR ABSORPTION TYPE HEAT-EXCHANGER, AND METHOD FOR PRODUCING ABSORPTION TYPE HEAT-EXCHANGER BY USING THE SAME

LUBRICATING OIL FOR PROCESSING COPPER TUBE USED FOR ABSORPTION TYPE HEAT-EXCHANGER, AND METHOD FOR PRODUCING ABSORPTION TYPE HEAT-EXCHANGER BY USING THE SAME

机译：用于吸收式换热器的铜管加工用润滑油，以及使用相同的方法制造吸收式换热器的方法

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摘要

PROBLEM TO BE SOLVED: To provide lubricating oil for copper tube-processing, excellent in lubricating property in tread fin-processing, having less residual oil amount after the tread fin-processing and excellent in wetting property with coolant LiBr solution.;SOLUTION: This lubricating oil for copper tube-processing for the copper tube of an absorption type heat-exchanger is provided by containing as an essential additive, 1 kind or ≥2 kinds selected from 1 to 20% (hereinafter, wt.%) alcohol. As optional additives, 0.1 to 1.0% sodium succinate compound, 1.0 to 10% alkanol amine, 1.0 to 10% ethylene glycol monoethyl ether, and 1.0 to 10% sorbitan fatty acid ester are contained. As base oil, 1 kind or 2 kinds among isoparaffins and mineral oils having 1.0 to 3.0 mm²/g viscosity are contained as the remainder of the above.;COPYRIGHT: (C)2008,JPO&INPIT

机译：要解决的问题：提供用于铜管加工的润滑油，在胎面鳍加工中具有优异的润滑性能，在胎面鳍加工后具有较少的残留油量，并且在冷却剂LiBr溶液中具有优异的润湿性。吸收式热交换器的铜管用的铜管加工用润滑油，其特征在于，含有选自1〜20％（以下，重量％）的1种或2种作为主要添加剂。作为任选的添加剂，包含0.1至1.0％的琥珀酸钠化合物，1.0至10％的链烷醇胺，1.0至10％的乙二醇单乙醚和1.0至10％的脱水山梨醇脂肪酸酯。作为基础油，其余部分包括异链烷烃和粘度为1.0至3.0 mm ^{2 / g的矿物油中的1种或2种。版权所有：（C）2008，JPO＆INPIT}

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公开/公告号JP2008001824A

专利类型
公开/公告日2008-01-10

原文格式PDF
申请/专利权人 SUMITOMO LIGHT METAL IND LTD;
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申请/专利号JP20060173703
发明设计人 HOSOMI KAZUHIRO;WATANABE TAKAMICHI;
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申请日2006-06-23
分类号C10M169/04;C10M101/02;C10M105/04;C10M129/06;C10M129/34;C10M133/08;C10M129/16;C10M129/76;B21C9/00;C10N10/02;C10N20/02;C10N30/00;C10N30/06;C10N40/24;
国家 JP
入库时间 2022-08-21 20:19:22

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