ApplicationNo. 513963 filed on 10/11/1974
US Classes:510/318, With polycarboxylic acid component, or salt or anhydride thereof (e.g., carboxylic acid copolymer, etc.)106/3, Polishes51/294, BAG OR FILLED CLOTH510/307, With oxygen, nitrogen, or sulfur containing optical brightener510/351, Sulfur containing anionically substituted surfactant which is admixed with a diverse non-soap surfactant510/378, Perborate salt component510/476Carboxylic acid anhydride, free carboxyl group, or salt thereof in the polymer
ExaminersPrimary: Albrecht, Dennis L.
Attorney, Agent or Firm
AbstractA low phosphate content detergent composition comprising about 10% to about 25% by weight phosphate builder, about 3% to 30% hardness mineral ion insensitive detergent, about 0.5% to about 3% maleic anhydride-vinyl compound copolymer, and from about 0.5% to about 3% alkylene oxide condensation product.