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US 9,869,001 B2Granted
Heat treatment oil composition
AssigneeIdemitsu Kosan Co., Ltd.
InventorKenro Noguchi
Life of this patent
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Abstract
A heat-treatment oil composition contains (A) at least one of a hydroxy fused fatty acid having a polymerization degree of 2 or more and a derivative of the hydroxy fused fatty acid. The heat-treatment composition may also contain (B) at least one of a mineral oil and a synthetic oil.
Claims8
A heat-treatment oil composition, comprising a component (A) that is at least one of a hydroxy fused fatty acid having a polymerization degree of 2 or more and a derivative of the hydroxy fused fatty acid.
Dependencies are inferred from the claim text.