基本信息:
- 专利标题： Flame-retardant hydraulic oil composition
- 专利标题（中）：阻燃液压油组合物
- 申请号：JP2009258668 申请日：2009-11-12
- 公开(公告)号：JP2011102375A 公开(公告)日：2011-05-26
- 发明人： MITSUMOTO SHINICHI
- 申请人： Jx Nippon Oil & Energy Corp , Jx日鉱日石エネルギー株式会社
- 专利权人： Jx Nippon Oil & Energy Corp,Jx日鉱日石エネルギー株式会社
- 当前专利权人： Jx Nippon Oil & Energy Corp,Ｊｘ日鉱日石エネルギー株式会社
- 优先权： JP2009258668 2009-11-12
- 主分类号： C10M169/04
- IPC分类号： C10M169/04 ; C10M101/04 ; C10M105/32 ; C10M133/12 ; C10M133/38 ; C10M133/44 ; C10M135/36 ; C10N20/00 ; C10N30/00 ; C10N30/04 ; C10N30/06 ; C10N40/08
摘要：
PROBLEM TO BE SOLVED: To provide a flame-retardant hydraulic oil having sufficient antioxidation performance and excellent zinc elution prevention, and improved abrasion resistance and deals with recent high-pressurization of hydraulic system and maintenance-free operation.
SOLUTION: The flame-retardant hydraulic oil composition comprises (A) at least one kind of base oil selected from the group consisting of a synthetic ester and oil and fat having an unsaturated fatty acid ratio in fatty acids constituting an ester of ≥20 mol% and an acid value of ester of ≤1.0 mgKOH/g, (B) 0.001-1.0 mass% of an alkyl thiadiazole based on the whole composition amount, preferably further (C) 0.001-5.0 mass% based on the whole composition of a bis(4-dialkylaminophenyl)methane and/or (D) 0.0001-1.0 mass% based on the whole composition amount of at least one kind selected from the group consisting of a triazole derivative, a benzotriazole derivative and a tolutriazole derivative.
COPYRIGHT: (C)2011,JPO&INPIT
摘要（中）：
SOLUTION: The flame-retardant hydraulic oil composition comprises (A) at least one kind of base oil selected from the group consisting of a synthetic ester and oil and fat having an unsaturated fatty acid ratio in fatty acids constituting an ester of ≥20 mol% and an acid value of ester of ≤1.0 mgKOH/g, (B) 0.001-1.0 mass% of an alkyl thiadiazole based on the whole composition amount, preferably further (C) 0.001-5.0 mass% based on the whole composition of a bis(4-dialkylaminophenyl)methane and/or (D) 0.0001-1.0 mass% based on the whole composition amount of at least one kind selected from the group consisting of a triazole derivative, a benzotriazole derivative and a tolutriazole derivative.
COPYRIGHT: (C)2011,JPO&INPIT
要解决的问题：提供具有足够的抗氧化性能和优异的锌洗脱防止性以及改善的耐磨性的阻燃液压油，并且处理近来液压系统的高压和免维护操作。 解决方案：阻燃液压油组合物包含（A）至少一种选自合成酯和脂肪的至少一种基础油，脂肪酸中脂肪酸的不饱和脂肪酸比例≥ 20摩尔％，酯的酸值≤1.0mgKOH/ g，（B）基于整个组合物量的烷基噻二唑的0.001-1.0质量％，优选进一步（C）基于整个组合物的0.001-5.0质量％ 的双（4-二烷基氨基苯基）甲烷和/或（D）0.0001-1.0质量％，基于选自三唑衍生物，苯并三唑衍生物和甲苯三唑衍生物中的至少一种的全部组成量。 版权所有（C）2011，JPO＆INPIT
公开/授权文献:
- JP5467843B2 Flame retardant hydraulic oil composition 公开/授权日：2014-04-09