BASF Patents Cleaning Composition
Published January 10, 2007
Patent No. US 7,141,077 B2: BASF, Ludwigshafen, Germany, patented a process for wrinkleproofing cellulosic textiles by treating the textiles with a finish comprised of one or more water soluble or water dispersible hydrophobically modified polyethylenimines, polyvinylamines or both.
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