Grease composition and rolling apparatus

Details Grease composition and rolling apparatus Grease composition and rolling apparatus

2005-07-19

2005-07-19

McAvoy, Ellen M (Department: 1764)

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic sulfur compound, wherein the sulfur is single bonded...

C508S399000, C508S400000, C508S485000, C508S516000, C508S525000, C508S552000

Reexamination Certificate

active

06919301

ABSTRACT:
A grease composition with a thickener of a calcium sulfonate complex and a second thickener component in a base oil. The second thickener component may be, for instance, polyurea, a metallic soap, a complex metallic soap or an N-substituted terephthalamic acid metal salt. Alternatively, a grease composition with a thickener of an N-substituted terephthalamic acid metal salt and a second thickener component in a base oil. Furthermore, a grease composition with a thickener component of polyurea and complex metallic soap in an ester oil. Still further, a grease composition with a thickener of polyurea and a complex metallic soap in a base oil.

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