Blanding basert pÕ en organisk sol av et tetravalent metalloksyd og en organisk jordalkaliforbindelse

摘要

The invention concerns a composition comprising an organic sol of particles of at least one tetravalent metal oxide, and at least an organic compound of at least one alkaline-earth. The composition may further contain at least an organic compound of at least an alkaline. The tetravalent metal is more particularly cerium. The invention also concerns the use of said composition as additive of hydrocarbon compounds.