发明名称 LUBRICATING OIL COMPOSITION FOR SHOCK ABSORBER
摘要 <p>To provide a lubricating oil composition for a shock absorber for preventing wearing a piston rod and a guide bush in a shock absorber, which composition lowers the friction coefficient at the interface between bronze and chromium and reduces wear area of bronze. The lubricating oil composition for a shock absorber contains (A) a base oil composed of a mineral oil and/or a synthetic oil, and (B) a polyhydric alcohol partial ester having a C10 to C20 fatty acid residue, in an amount of 0.05 mass% to 10 mass%, with respect to the total amount of the composition.</p>
申请公布号 EP2829590(A4) 申请公布日期 2015.12.09
申请号 EP20130765002 申请日期 2013.03.19
申请人 IDEMITSU KOSAN CO., LTD 发明人 SAKANOUE, SHUICHI
分类号 C10M129/76;C10M169/04;C10N30/06;C10N40/06 主分类号 C10M129/76
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