发明申请
WO00068345A1 LUBRICATING OIL FOR REFRIGERATOR, HYDRAULIC FLUID COMPOSITION FOR REFRIGERATOR AND METHOD FOR LUBRICATION OF REFRIGERATOR
审中-公开
基本信息:
- 专利标题: LUBRICATING OIL FOR REFRIGERATOR, HYDRAULIC FLUID COMPOSITION FOR REFRIGERATOR AND METHOD FOR LUBRICATION OF REFRIGERATOR
- 专利标题(英):Lubricating oil for refrigerator, hydraulic fluid composition for refrigerator and method for lubrication of refrigerator
- 专利标题(中):用于制冷器的润滑油,用于制冷器的液压油组合物和用于制冷器润滑的方法
- 申请号:PCT/JP2000/002971 申请日:2000-05-10
- 公开(公告)号:WO00068345A1 公开(公告)日:2000-11-16
- 主分类号: C09K5/04
- IPC分类号: C09K5/04 ; C10M105/00 ; C10M105/32 ; C10M105/34 ; C10M111/00 ; C10M111/04 ; C10M169/04 ; C10M171/00 ; C10M129/70
摘要:
A lubricating oil for a refrigerator, characterized as comprising (a) at least one ester represented by general formula (1) wherein R represents a C1 to C18 linear alkyl or a C3 to C18 branched alkyl, R represents H, a C1 to C18 linear alkyl or a C3 to C18 branched alkyl, with the proviso that the total number of carbons contained in the alkyls represented by R and R is 2 to 18 and that when R is H, R represents a branched alkyl, and R represents a C1 to C20 linear alkyl, a C3 to C20 branched alkyl or a C3 to C10 cycloalkyl, and optionally (b) at least one compound selected from the group consisting of an aliphatic polyol ester, a phthalic acid ester, an aliphatic dicarboxylic acid ester, a polyvinyl ether, a hydrocarbon oil and a polyalkylene glycol; a method for lubricating a refrigerator using the lubricating oil; and a hydraulic fluid composition comprising (I) the component (a) or the components (a) and (b), and (II) a coolant.
摘要(中):
一种用于冰箱的润滑油,其特征在于包含(a)至少一种由通式(1)表示的酯,其中R 1表示C1至C18直链烷基或C3至C18支链烷基,R 2表示H C1至C18直链烷基或C3至C18支链烷基,条件是由R 1和R 2表示的烷基中所含的碳原子总数为2至18,当R 2为 是H,R 1表示支链烷基,R 3表示C 1至C 20直链烷基,C 3至C 20支链烷基或C 3至C 10环烷基,和任选地(b)至少一种选自 由脂族多元醇酯,邻苯二甲酸酯,脂肪族二羧酸酯,聚乙烯基醚,烃油和聚亚烷基二醇组成的组; 使用该润滑油润滑冰箱的方法; 以及包含(I)组分(a)或组分(a)和(b)的液压流体组合物,和(II)冷却剂。