abstract |
SOAP AND A RESIN WHICH IS A COPOLYMER OF MALEIC ANHYDRIDE AND ETHER ETHYLENE OR METHYL VINYL ETHER, ARE USED IN COMBINATION AS ADDITIVES TO NONIONIC DETERGENT CRUTCHER SLURRIES TO BE SPRAY DRIED, FOR THE PURPOSE OF CONTROLLING THE BULK DENSITY OF THE SPRAY-DRIED PRODUCT WITHIN A DESIRABLY LOW RANGE. |