Patent Number: 6,169,059

Title: High-temperature, water-based lubricant and process for making the same

Abstract: A high-temperature lubricant comprising a water-base and minor effective amounts of borate, dextrin, graphite, xanthan gum, and an organic preservative. A powder for preparing a water-based high temperature lubricant is disclosed in which the powder comprises graphite and minor effective amounts of borate, dextrin, and xanthan gum. A continuous process for making the lubricant is also disclosed.

Inventors: Skiles; Kenneth (Chicago, IL), Zaleski; Peter L. (Willow Springs, IL), Castro; Michael A. (Aurora, IL)

Assignee: Superior Graphite Co.

International Classification: C10M 173/02 (20060101); C10M 173/02 (); C10M 125/02 ()

Expiration Date: 01/02/2018