Patent · US Active

Additive compositions and industrial process fluids

US9587197B2 · kind B2 · utility

2Cited by

12References

24Claims

0Family size

Assignee

Fuchs Petrolub SE · DE

Inventors

Michael Duncan · Schererville, US
D. James Deodhar · McLeansboro, US
Gema del Olmo Tomás · Sant Joan Despí, ES
Heinz Gerhard Theis · Wassertrüdingen, DE
Paul Roger Littley · Alsager, GB

Key dates

Filing date	Feb 3, 2014
Grant date	Mar 7, 2017
Priority date	—
Expiry date	Feb 3, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2030/64
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A processing fluid that is free of boron and secondary amines includes a petroleum-based or non-petroleum-based oil; water; and an additive composition comprising a long chain primary amine; an tertiary cycloalkylamine; and an amino acid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.