Treating a polymeric shape with nonionic fluorochemical surfacta

Details Treating a polymeric shape with nonionic fluorochemical surfacta Treating a polymeric shape with nonionic fluorochemical surfacta

1976-04-27

1978-06-06

Ives, P. C.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428395, 428421, 428474, 428543, 428 96, 260615F, 260615BF, 427323, 427324, 427389, 427390B, B32B 2700, D02G 300

Patent

active

040937755

ABSTRACT:
6-Hydroxyhexyl perfluoroisopropyl ether is prepared by reaction of hexafluoroacetone and potassium fluoride to obtain an alcoholate which is then reacted with 1-chloro-6-hexanol. One mole of the ether may be reacted with about 1 mole to about 20 moles of ethylene oxide. One mole of 2,2,3,4,4,4-hexafluorobutanol may also be reacted with about 1 mole to about 6 moles of propylene oxide and then about 1 mole to about 20 moles of ethylene oxide. Both ethoxylates are nonionic surfactants which are useful as antistatic agents and lubricants for polymeric shapes such as nylon films and filaments.

REFERENCES:
patent: 2723999 (1955-11-01), Cowen et al.
patent: 3459722 (1969-08-01), Zanger
patent: 3916053 (1975-10-01), Sherman et al.
patent: 3952075 (1976-04-01), Nakamura et al.

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