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Class Information
Number: 508/134
Name: Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions > Lubricants or separants for moving solid surfaces and miscellaneous mineral oil compositions (e.g., water containing, etc.) > Asphalt, pitch, pitch distillate, or chemically reacted asphalt or pitch (e.g., sulfurized, salified, reduced, blown, etc.) > With carboxylic acid or salt thereof
Description: Compositions which contain, in addition to the asphalt, pitch, pitch distillate, or chemically reacted asphalt or pitch, a carboxylic acid or salt thereof.
Patents under this class:
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