Perfluorinated surface-active oligomers, process for their prepa

Details Perfluorinated surface-active oligomers, process for their prepa Perfluorinated surface-active oligomers, process for their prepa

1986-02-25

1988-10-18

Ceperley, Mary E.

Drug, bio-affecting and body treating compositions

Live hair or scalp treating compositions

Amphoteric or zwitterionic surfactant containing

424 71, 528373, 568 36, 568 37, 568 45, 568 46, 568 50, A61K 7075, A61K 708, C07C14714, C07C14918

Patent

active

047786752

ABSTRACT:
Perfluorinated surface-active block or random oligomers of the formula ##STR1## where R denotes a C.sub.2 -C.sub.18 -hydrocarbon or-hydrofluorocarbon radical,

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patent: 4393248 (1983-07-01), Sandler et al.
patent: 4399313 (1983-08-01), Vanlerberghe et al.
patent: 4468527 (1984-08-01), Patel
patent: 4532125 (1985-07-01), Vanlerberghe et al.
patent: 4584196 (1986-04-01), Vanlerberghe et al.
patent: 4620037 (1986-10-01), Vanlerberghe et al.
patent: 4656030 (1987-04-01), Sebag et al.
patent: 4666711 (1987-05-01), Vanlerberghe et al.

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