DETERGENT

专利名称：DETERGENT

发明人：BRYAN LYNN MADISON,JOHN MICHAEL

CORKHILL,BURTON HERBERT GEDGE III

申请号：AU7128874申请日：19740716公开号：AU7128874A公开日：19760122

摘要：1470250 Aluminosilicate detergency builder PROCTER & GAMBLE CO 15 July1974 [16 July 1973 (3)] 31238/74 Heading C5D [Also in Division C1] A detergentcomposition capable of rapidly reducing the free polyvalent metal ion content of anaqueous solution comprises 5-95% by weight of an amorphous, water-insoluble,hydrated aluminosilicate ion-exchange builder material, Na x (xAlO 2 .SiO 2 ) where x=1-1À2, having a Mg++ exchange capacity of at least 50 mg, e.g. CaCO 3 /g. (anhydrous basis)and having a Ca++ exchange capacity of at least 200 mg, e.g. CaCO 3 /g. (anhydrous basis)and 95-5% by weight of a water-soluble organic detergent of one or more anionic, non-ionic, ampholytic or zwitterionic detergents. The detergent composition may also contain5-50% by weight of an auxiliary water-soluble detergency builder (preferably Na or Ktripolyphosphate or P-free builder, e.g. inorganic carbonate, bicarbonate, silicate ororganic polyacetates, carboxylates, polycarboxylates or polyhydroxysulphonates). Thedetergent composition may also contain 0À1-3% by weight of a polyethylene glycol ofM.wt. 400-8000. A detergent composition is also based on the mixed amorphous-crystalline aluminosilicate (see Division C1) together with 5-95% of a water-solubleorganic detergent as above.

申请人：PROCTER & GAMBLE CO.

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