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US 12,116,544 B2Granted
Metal working fluids foam control agent
AssigneeDow Global Technologies LLC
InventorsXue Chen, Lixin You
Life of this patent
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Abstract
A foam control agent and method of controlling foam for metal working fluids by use of a foam control agent, wherein the agent comprises at least a branched alcohol.
Claims3
A method of controlling foam for metal working fluids comprising the step of adding a foam control agent to the metal working fluid, wherein the agent comprises 2-butyl-1-octanol, or 2-propylheptanol.
Dependencies are inferred from the claim text.