Stainblocker and fluorocarbon oil repellents
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United States of America Patent
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Aug 15, 1989
Grant Date -
N/A
app pub date -
Jun 15, 1988
filing date -
Jun 15, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to a new composition and process that affords 'total stain protection' finishing of polyamide products, i.e., carpet. This composition of non-ionic fluorocarbon and sulfomethylated phenolformaldehyde condensates provides protection against oil and waterborne soils and in addition, protects the treated substrate against food colors by means of a one-step application.
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Cited Art Landscape
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