Process for producing an overbased sulfonate

Details Process for producing an overbased sulfonate Process for producing an overbased sulfonate

1989-09-05

1991-04-30

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 25, 252 18, 252 334, C10M13510

Patent

active

050116185

ABSTRACT:
An improvement is provided in a process for making a calcium sulfonate wherein a calcium base/calcium sulfonate mixture is mixed, stirred, reacted with CO.sub.2, and filtered to produce the sulfonate product. The improvement comprises stirring the calcium base/calcium sulfonate mixture at variable speeds over a sufficient length of time, whereby the product's filterability is enhanced and viscosity reduced.

REFERENCES:
patent: 4387033 (1983-06-01), Lenack
patent: 4427559 (1984-01-01), Whittle
patent: 4541940 (1985-09-01), Spence
patent: 4560489 (1985-12-01), Muir
patent: 4597880 (1986-07-01), Eliades
patent: 4604219 (1986-08-01), Whittle

Affiliated with

Also associated with

Rating

Process for producing an overbased sulfonate 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 producing an overbased sulfonate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing an overbased sulfonate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-639043