Preserved polysiloxane emulsions for treating tissues

Polysiloxane emulsions, useful for treating tissues to improve tactile characteristics, are effectively preserved with at least about 0.1 weight percent of methyl p-hydroxybenzoate. Preferably the preservative further contains one or more p-hydroxybenzoate esters and 2-phenoxyethanol and/or ethylene...

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Bibliographische Detailangaben
Hauptverfasser:	WALTER, REBECCA SUZANNE, SYVERSON, RAE ELLEN, LANDIN, WENDELL EUGENE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR IMPREGNATING OR COATING OF PAPER LAUNDERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Polysiloxane emulsions, useful for treating tissues to improve tactile characteristics, are effectively preserved with at least about 0.1 weight percent of methyl p-hydroxybenzoate. Preferably the preservative further contains one or more p-hydroxybenzoate esters and 2-phenoxyethanol and/or ethylenediaminetetraacetic acid.