WO1989002949A1 - Method to enhance stain resistance of carpet fibers - Google Patents

Method to enhance stain resistance of carpet fibers Download PDF

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Publication number
WO1989002949A1
WO1989002949A1 PCT/US1988/001112 US8801112W WO8902949A1 WO 1989002949 A1 WO1989002949 A1 WO 1989002949A1 US 8801112 W US8801112 W US 8801112W WO 8902949 A1 WO8902949 A1 WO 8902949A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
effective amount
carpet
fabric
sulfonated aromatic
Prior art date
Application number
PCT/US1988/001112
Other languages
French (fr)
Inventor
Dale Alan Hangey
Paul Wesley Harris
Daniel Joseph Corcoran, Jr.
Michael Philip Friedberger
Charles Jayroe Cole
William Alexander Archie
Roger Neil Spitz
Original Assignee
Allied-Signal Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US10165287A priority Critical
Priority to US101,652 priority
Application filed by Allied-Signal Inc. filed Critical Allied-Signal Inc.
Priority claimed from AU17019/88A external-priority patent/AU618533B2/en
Publication of WO1989002949A1 publication Critical patent/WO1989002949A1/en

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