摘要 |
Detergent soap is prepd. by mixing marine algae flour from the laminar family with Na peroxide to produce Na peralginate without fats, having Mg salts soluble in sea water. Additives are Na borate (antiseptic) Na silicate (bleach) Na 15-16 C aryl/alkyl, sulphonate (dispersant) quat ammonium cpd. cetylpyramidon (fungicide) and 20-80 % bentonite as thixotrope. |