申请人:Negoro Masayuki
公开号:US20050107268A1
公开(公告)日:2005-05-19
Disclosed is a lubricant composition containing a compound of formula (1) and a carboxylic acid, and exhibiting excellent lubrication potency.
wherein D represents a cyclic group; X represents a single bond, a group NR
1
(where R
1
represents a hydrogen atom, or an alkyl group having from 1 to 30 carbon atoms), an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group, or a divalent linking group of a combination thereof; R represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group; m indicates an integer of from 2 to 11.
本发明公开了一种含有式(1)化合物和一种羧酸的润滑剂组合物,该组合物具有优异的润滑性。
其中 D 代表环状基团;X 代表单键、基团 NR
1
(其中 R
1
代表氢原子或具有 1 至 30 个碳原子的烷基)、氧原子、硫原子、羰基、磺酰基或其组合的二价连接基团;R 代表烷基、烯基、炔基、芳基或杂环基团;m 表示 2 至 11 的整数。