Liquid thermostable phosphoric acid esters for the fiber conditi

Details Liquid thermostable phosphoric acid esters for the fiber conditi Liquid thermostable phosphoric acid esters for the fiber conditi

1977-12-20

1979-11-06

Niebling, John F.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

260403, 427175, 252 89, C07F 902, C11C 300, A23J 700

Patent

active

041736796

ABSTRACT:
Fiber conditioning agent containing a reaction product of polyphosphoric acid and an oxalkylate of C.sub.8-18 alkyl- or alkenylcarboxylic acids with 1 to 22 ethylene oxide units and having a content of free polyethylene glycol of less than 2% by weight, the reaction product being present in acidic form or in the form of its alkali metal salts. These fiber conditioning agents are applied by conventional methods. They show good antistatic properties, are stable to heat and show good lubricating and sliding properties.

REFERENCES:
patent: 2345734 (1944-04-01), Dickey et al.
patent: 3004056 (1961-10-01), Nunn et al.
patent: 3273667 (1966-09-01), Burgkirchen
patent: 3901929 (1975-08-01), Cote

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