Castrol Limited

Thomas Peter Hardt

An industrial fluid additive composition comprises one or more sequestering agents one or more compounds of formula (A): (A) wherein Rand Rare independently selected from substituted hydrocarbyl moieties containing from 1 to 10 carbon atoms or unsubstituted hydrocarbyl moieties containing from 1 to 10 carbon atoms.

Metal working fluid additive composition

An industrial fluid additive composition comprises one or more sequestering agents one or more compounds of formula (A): (A) wherein Rand Rare independently selected from substituted hydrocarbyl moieties containing from 1 to 10 carbon atoms or unsubstituted hydrocarbyl moieties containing from 1 to 10 carbon atoms. 

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Moenchengladbach, Germany

Thomas Peter Hardt