申请人:The Lubrizol Corporation
公开号:EP0408838A1
公开(公告)日:1991-01-23
Emulsifiers are disclosed which comprise the reaction product of component (I) with component (II). Component (I) comprises the reaction product of certain carboxylic acids or anhydrides, or ester or amide derivatives thereof, with ammonia, at least one amine, at least one alkali and/or at least one alkaline-earth metal Component (II) comprises certain phosphorus-containing acids; or metal salts of said phosphorus-containing acids, the metals being selected from the group consisting of magnesium, calcium, strontium, chromium, manganese, iron, molybdenum, cobalt, nickel, copper, silver, zinc, cadmium, aluminum, tin, lead, and mixtures of two or more thereof. These emulsifiers are useful in water-in-oil explosive emulsions.
已公开的乳化剂包括组分(I)与组分(II)的反应产物。组分(I)包括某些羧酸或酸酐,或其酯或酰胺衍生物与氨、至少一种胺、至少一种碱和/或至少一种碱土金属的反应产物;或所述含磷酸的金属盐,这些金属选自镁、钙、锶、铬、锰、铁、钼、钴、镍、铜、银、锌、镉、铝、锡、铅和其中两种或两种以上金属的混合物组成的组。这些乳化剂可用于油包水型爆炸乳剂。