Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1997-01-27
1998-06-16
Lewis, Michael
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510327, 510328, C11D 162
Patent
active
057670528
ABSTRACT:
Concentrated liquid fabric softener compositions which are unstable due to phase separation are stabilized by means of water-soluble polyesters. Stable liquid compositions comprising various fabric treatment electrolytes are provided. Compositions comprising terephthalate-ethylene oxide stabilizers in fabric softener compositions comprising various chelators such as ethylenediamine disuccinate, diethylenetriamine pentaacetate and various aminophosphonates restore softness and dye colors to fabrics which have been exposed to metal cations, especially copper or nickel. Compositions comprising cellulase enzymes are also disclosed.
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Hawley's Condensed Chemical Dictionary, 11th Edition, Van Nostrand Reinhold, New York, p. 1252.
AATCC Test Method--161-1992 "Chelating Agents: Disperse Dye Shade Change Caused by Metals; Control of", AATCC Technical Manual (1993), pp. 296-298. No month.
Mermelstein Robert
Shaw, Jr. John Henry
Aylor Robert B.
Ghyka Alexander G.
Lewis Michael
The Procter & Gamble & Company
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