N-heterocyclic perfluoroalkyloarboxylic acid esters, process for

Details N-heterocyclic perfluoroalkyloarboxylic acid esters, process for N-heterocyclic perfluoroalkyloarboxylic acid esters, process for

1975-06-11

1976-07-20

Love, Ethel G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

81156, 81276, 8128R, 8189, C07D 4932

Patent

active

039706699

ABSTRACT:
The present invention provides new perfluoroalkylcarboxylic acid esters of the formula ##EQU1## WHEREIN R.sub.f is perfluoroalkyl with 4 to 18 carbon atoms, A represents a radical forming with the --NCO--N-group ethylene urea, hydantoin or isocyanurate radicals, B is --O-- or --OH Cl-- , m is a whole number from 1 to 3, q is 1 or 2 and x is 0, 1 or 2, with x being 0 or 1 if m is 1. The new compounds are useful for producing oil and water-repellent finishes on porous and non-porous finishes, such as paper, textiles or plastics.

REFERENCES:
patent: 3904644 (1975-09-01), Jaeger

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