
US Patent No: 4,405,471
Number of patents in Portfolio can not be more than 2000
Aqueous metal-working lubricant
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Sep 20, 1983
Issued date -
Feb 23, 1981
filing date -
06/237,479
serial no -
Expired
status
Importance
Abstract
Compound for a water dilutable metal-working lubricant characterized in that it has the formula ##STR1## where R consists of an alkyl rest containing 3-15 carbon atoms, R.sub.1 consists of an alkyl rest, a substituted alkyl rest, an unsaturated alkyl rest, a substituted unsaturated alkyl rest, an aryl rest or a substituted aryl rest containing 4--30 carbon atoms R.sub.2 consists of an alkyl rest, a substituted alkyl rest, an alkylene rest, an aryl rest, a substituted aryl rest, an alicyclic rest or a substituted alicyclic rest containing 1-20 carbon atoms and R.sub.3.sup..sym. consists of protonized amine or an alkali metal cation m has a value between 3 and 8 n
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