Process for preparing a grease composition

Details Process for preparing a grease composition Process for preparing a grease composition

1993-09-27

1994-09-27

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 18, C10M11702

Patent

active

053505310

ABSTRACT:
A process for preparing a lubricating grease in which a bright stock paraffin oil is mixed with 12-hydroxy stearic acid, and the mixture is then heated to a temperature of from about 170 to about 200 degrees Fahrenheit for at least 30 minutes. Thereafter, lithium hydroxide and calcium hydroxide are added to the mixture, and the mixture is then neutralized by heating it to a temperature of from about 360 to about 450 degrees Fahrenheit. The saponified mixture is then comminuted so that at least about 90 weight percent of the particles in it are smaller than 1 micron. To this comminuted mixture is then added another portion of the specified paraffinic bright stock oil.

REFERENCES:
patent: 2813829 (1957-11-01), Woods et al.
patent: 2929781 (1960-03-01), Beerbower et al.
patent: 2967826 (1961-01-01), Dilworth et al.
patent: 3891564 (1975-06-01), Carley et al.
patent: 4052322 (1977-10-01), Crookshank
patent: 4435299 (1984-03-01), Carley et al.
patent: 4597881 (1986-07-01), Iseya et al.

Affiliated with

Also associated with

Rating

Process for preparing a grease composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing a grease composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing a grease composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1264058