Oil-Repellent Finish for Cotton Based on Fluorinated Amines

Author:

Ellzey S. E.1,Connick W. J.1,Drake G. L.1,Reeves W. A.1

Affiliation:

1. Southern Regional Research Laboratory New Orleans, Louisiana 70119, U. S. A.

Abstract

A new finish for cotton fabric which imparts high oil repellency with low water repellency is described. The finish is based on the reaction of tetrakis(hydroxymethyl)-phosphonium chloride and 1,1-dihydroperfluorooctylamine and is applied from aqueous emulsions with a gaseous ammonia cure. The emulsion is suitable for simultaneous application with a typical permanent-press agent to obtain wrinkle-recovery properties. In soiling tests, certain of the soiling properties of the finish showed an improvement over commercially used fluorocarbon treatments in the range of add-ons studied.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

Reference11 articles.

1. 1. American Association of Textile Chemists and Colorists, “AATCC Technical Manual,” (a) 22–1964, (b) 92–1962, New York, Howes Publishing Co., Inc., 1965.

2. 2. American Society for Testing and Materials, “1964 Book of ASTM Standards,” (a) D 1175–64T, (b) D 1424–63, (c) D 1682–64, (d) D 737–46, (e) D 629–59T, (f) D 1295–60T, American Society for Testing and Materials, Philadelphia, Pa., 1964.

3. Part II: Textile Properties of Fabric Modified by Reaction with Phenyl Isocyanate

4. Reduction of Polyfluoroalkyl Nitriles with Sodium Borohydride

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