Carbon Dioxide → HCID 131717526, compound

Participants

Reaction Steps

34 g of anhydrous barium hydroxide was slowly added to 480 g of methyl cellosolve and dissolved therein. Next, 6 g of octylic acid and a mixture of 20 g of nonylphenol with 34 g of an alkylbenzene solvent were added thereto followed by stirring for approximately 30 minutes. Then the mixture was allowed to react while blowing carbon dioxide into the reaction system and the temperature was slowly elevated to 150° C. while removing the water thus formed. After dehydrating and removing the methyl cellosolve under reduced pressure, overbased barium octoate/carbonate (Ba=28%, metal ratio=10) was obtained as a brown viscous product.

Provenance & Evidence