Process for making alkaline earth metal borated sulfonates

Details Process for making alkaline earth metal borated sulfonates Process for making alkaline earth metal borated sulfonates

C - Chemistry, Metallurgy

01

B

C01B 35/12 (2006.01)

Patent

CA 2567579

An improved process for preparing an alkaline earth metal borated sulfonate comprising reacting a mixture of the following materials(A) (1) at least one of an oil soluble sulfonic acid or alkaline earth sulfonate salt or mixtures thereof (2) at least one source of an alkaline earth metal; and (3) at least one source of boron, in the presence of a mixture of comprising (4) at least one hydrocarbon solvent; and (5) at least one low molecular weight alcohol; and (6) from 0 to less than 10 mole percent, relative to the source of boron, of an overbasing acid, other than the source of boron; and (B) heating the reaction product of (A) to a temperature above the distillation temperatures of (4) and (5) to distill (4), (5) and water of reaction, wherein no additional water is added in the process.

Procédé amélioré pour préparer un sulfonate boré d'alcalino-terreux en faisant réagir un mélange des matières suivantes (A) : 1) un acide sulfonique ou un sel de sulfonate d'alcalino-terreux, ou un mélange de ces deux matières; 2) au moins une source de métal alcalino-terreurx; 3) au moins une source de bore, en présence d'un mélange composé : 4) d'au moins un solvant hydrocarboné; 5) au moins un alcool de faible masse moléculaire; 6) de 0 à moins de 10 % en moles, par rapport à la source de bore, d'un acide surbasant autre que la source de bore; (B) en chauffant le produit de réaction obtenu en (A) jusqu'à une température supérieure aux températures de distillation de 4) et 5) afin de distiller 4), 5) et l'eau produite par la réaction, sans ajout d'eau en cours de procédé.

Affiliated with

Also associated with

Rating

Process for making alkaline earth metal borated sulfonates 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 making alkaline earth metal borated sulfonates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making alkaline earth metal borated sulfonates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1830263