SULFONATE CONTAINING COPOLYMERS AS MIST SUPPRESSANTS IN SOLUBLE OIL (WATER BASED) METAL WORKING FLUIDS

摘要

Aqueous metal working fluids containing a mist suppressing copolymer aredisclosed. The copolymer includes hydrophobic and hydrophilic monomers.Optionally, the metal working fluid may be an oil-in-water emulsion.