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An Exploratory Characterization of Cotton Cellulose Modified with Tris (2-chloroethyl)phosphoramideSouthern Regional Research Laboratory,1 New Orleans, Louisiana 70114, U. S. A.
Southern Regional Research Laboratory,1 New Orleans, Louisiana 70114, U. S. A.
Southern Regional Research Laboratory,1 New Orleans, Louisiana 70114, U. S. A. Tris(2-chloroethyl)phosphoramide prepared from ethylenimine and phosphorus oxychloride was reacted with cotton cellulose in the form of print cloth by a pad-dry-cure process involving a base such as sodium carbonate. Relatively low levels of reaction were achieved with this reagent (less than 10% add-on). Conditioned wrinkle recovery angles of the fabric and structural features of the cross links and reagent residues in the cotton cellulose modified with tris(2-chloroethyl)phosphoramide are compared with those of cotton cellulose modified with tris(1-aziridinyl)phosphine oxide.
Key Words: Cellulose cotton print cloth tris(2-chloroethyl)phosphoramide reactants. Chemically modified cellulose. Textile materials. Dioxane water sodium carbonate potassium carbonate sodium hydroxide zine fluoroborate benzyltrimeth ylammonium hydroxide catalysts. Concentration temperature time. Cross-linking linkage distribution electrophore grams phosphorus content nitrogen content chlorine content structure (reagent residues) gel fraction distention index functionality. Reactions (chemical) hydrolysis structural analysis electrophoresis diazotization gas-liquid chromatography.
Textile Research Journal, Vol. 40, No. 8,
699-703 (1970) |
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