POLYVINYLPYRROLIDONE FOR IMPROVED OPTICAL BRIGHTENER ABSORPTION FOR DURABLE PRESS CELLULOSIC FABRICS

Durable press fabrics possessing the improved ability to absorb optical brighteners during laundering have been prepared. Repeated launderings with detergents which contain these optical brighteners increase the whiteness with each laundering. This quality is imparted to cotton and other cellulosic...

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Bibliographic Details
Main Authors GLORIA A. GAUTREAUX, ROBERT J. HARPER JR, JOHN D. RELD, EUGENE J. BLANCHARD
Format Patent
LanguageEnglish
Published 25.04.1972
Subjects
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
TEXTILES
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
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Summary:Durable press fabrics possessing the improved ability to absorb optical brighteners during laundering have been prepared. Repeated launderings with detergents which contain these optical brighteners increase the whiteness with each laundering. This quality is imparted to cotton and other cellulosic fabrics when polyvinylpyrrolidone is incorporated in a crosslinking formulation.
Bibliography:Application Number: USD3658457