公开(公告)号：US20040186025A1

公开(公告)日：2004-09-23

申请号：US10378060

申请日：2003-03-04

Applicant: NSK Ltd.

Inventor： Shinya Nakatani ,  Yasunobu Fujita ,  Michita Hokao ,  Hirotoshi Miyajima

IPC: C10M169/02

CPC classification number: C10M169/06 ,  C10M119/22 ,  C10M169/02 ,  C10M2201/041 ,  C10M2201/0416 ,  C10M2201/083 ,  C10M2201/1006 ,  C10M2201/1026 ,  C10M2201/1036 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/0406 ,  C10M2207/1285 ,  C10M2207/1426 ,  C10M2207/2835 ,  C10M2211/0213 ,  C10M2211/066 ,  C10M2213/02 ,  C10M2213/043 ,  C10M2213/0626 ,  C10M2215/02 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/223 ,  C10M2219/044 ,  C10M2219/046 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/22 ,  C10N2230/26 ,  C10N2230/60 ,  C10N2230/68 ,  C10N2250/10

Abstract: A grease composition is produced by mixing a thickener comprising a fluoro resin and a second thickener component (a metallic soap, a complex metallic soap, an N-substituted terephthalamic acid metal salt, organic bentonite or a calcium sulfonate complex) into a base oil. This grease composition is excellent in heat resistance, load carring capacity, water resistance, rust protection, lubricating life and the like. A rolling apparatus filled with the above grease composition has excellent lubricating ability and is long-lived under high-temperature conditions. Moreover, a grease composition is produced by mixing a thickener comprising a fluoro resin and carbon black as a second thickener component into abase oil. This grease composition is excellent in heat resistance, water resistance, rust protection, lubricating life, electric conductivity and the like. A rolling apparatus filled with the above grease composition has excellent electric conductivity and is long-lived under high-temperature conditions.

Abstract translation: 通过将包含氟树脂和第二增稠剂组分（金属皂，复合金属皂，N-取代对苯二甲酸胺金属盐，有机膨润土或磺酸钙配合物）的增稠剂混合到基础油中来制备润滑脂组合物。 该润滑脂组合物的耐热性，承载能力，耐水性，防锈性，润滑寿命等优异。 填充上述润滑脂组合物的轧制装置具有优异的润滑能力，并且在高温条件下长寿命。 此外，通过将包含氟树脂的增稠剂和作为第二增稠剂组分的炭黑混合到酸油中来制备润滑脂组合物。 该润滑脂组合物的耐热性，耐水性，防锈性，润滑寿命，导电性等优异。 填充有上述润滑脂组合物的轧制装置具有优异的导电性并且在高温条件下长寿命。