Title:
Quaternary ammonium alkylperfluoroamides
United States Patent 2764602

Inventors:
Ahlbrecht, Arthur H.
Publication Date:
09/25/1956
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Assignee:
MINNESOTA MINING & MFG
Primary Class:
Other Classes:
516/DIG.007, 516/69, 562/565, 209/163, 562/561, 554/46, 558/28, 546/336, 546/233, 516/DIG.001, 544/168, 564/209
International Classes:
B01F17/00