Water based semi-synthetic metal working fluid composition containing a cyclic polyfunctional amine

EP4504880A1Active Publication Date: 2025-02-12DOW GLOBAL TECHNOLOGIES LLC
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Patent Information

Application Number
EP2022719780
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2022-04-01
Publication Date
2025-02-12
Estimated Expiration
2042-04-01

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Patent Text Reader

Abstract

The present invention describes a water based semi-synthetic metal working fluid comprising a base oil, an organic acid, emulsifiers, a concentrate additive, water and a microbial growth control agent which comprises a cyclic polyfunctional amine.
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