Polyoxyalkylene fluoroalkyltrimellitates

Details Polyoxyalkylene fluoroalkyltrimellitates Polyoxyalkylene fluoroalkyltrimellitates

1975-07-17

1976-11-30

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252 86, 252 87, 260475R, 260515A, 260518R, 252 88, 252 875, C07C15307

Patent

active

039949516

ABSTRACT:
Novel polyoxyalkylene fluoroalkyltrimellitate compounds are disclosed that are useful for improving the soil release properties of textiles. These compounds may be conveniently prepared by reacting a fluorinated alkyl thiol or amine with trimellitic anhydride monoacid chloride to form a fluorinated trimellitic anhydride intermediate product which is then reacted with a polyoxyalkylene derivative.

REFERENCES:
patent: 3154571 (1964-10-01), Middleton
patent: 3324163 (1967-06-01), Hauptschein et al.
patent: 3504029 (1970-03-01), Fest et al.
patent: 3544663 (1970-12-01), Hauptschein et al.
patent: 3786089 (1975-01-01), Rondestvedt
patent: 3790607 (1975-02-01), Lichstein
patent: 3794623 (1974-02-01), Kleiner et al.
patent: 3808251 (1974-04-01), Rondestvedt
J. Org. Chem., vol. 25 (1959), pp. 180-182.

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