Process for the preparation of a basic salt, salt thus...

Details Process for the preparation of a basic salt, salt thus... Process for the preparation of a basic salt, salt thus...

C - Chemistry, Metallurgy

07

C

260/518.1, 260/5

C07C 53/126 (2006.01) C07C 51/41 (2006.01) C07C 65/05 (2006.01) C10M 129/54 (2006.01) C10M 159/20 (2006.01)

Patent

CA 1312879

T 5041 ABSTRACT PROCESS FOR THE PREPARATION OF A BASIC SALT, SALT THUS PREPARED AND LUBRICATING OIL COMPOSITIONS CONTAINING SUCH A SALT Process for the preparation of a basic alkaline earth metal salt of an organic carboxylic acid, which comprises (a) preparing a mixture of one equivalent of the organic carboxylic acid and at least one equivalent of an alkaline earth metal hydroxide and/or oxide in a hydrocarbon solvent and, optionally a C1-6 alcohol and/or water; (b) introducing carbon dioxide into the mixture in an amount of at least 0.1 eq carbon dioxide per equivalent alkaline earth metal at a temperature in the range from 75 to 150°C; and (c) removing residual solids, if any, and the water layer obtained. Such a salt has dispersant properties and is suitable for use in lubricating oil and fuel compositions. PS05004

551388

Affiliated with

Also associated with

Rating

Process for the preparation of a basic salt, salt thus... 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 the preparation of a basic salt, salt thus..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of a basic salt, salt thus... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1217589