Aqueous hydrogel lubricant

Details Aqueous hydrogel lubricant Aqueous hydrogel lubricant

1986-09-02

1987-06-16

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 421, 252 493, 252 496, C10M17302, C10M14540

Patent

active

046735160

ABSTRACT:
Disclosed is an aqueous gel lubricant, and a method for formulating the lubricant, the lubricant having, as its basic and essential components, a major proportion of water, an effective gelling amount of an anionic heteropolysaccharide, and an effective lubricating amount of an anionic emulsion of a polysiloxane polymer. Additions of effective lubricating amounts of suspended microspherical beads enhance the lubricity and a suitable anti-freeze agent enhances the lubricant's effectiveness for low temperature applications. The lubricant is particularly adapted to facilitate the installation of cables within outer ducts or conduits.

REFERENCES:
patent: 3526596 (1970-09-01), Kress et al.
patent: 4111820 (1978-09-01), Conti
patent: 4162347 (1979-07-01), Montgomery
patent: 4290810 (1981-09-01), Montgomery
patent: 4359340 (1982-11-01), Comper et al.
patent: 4378299 (1983-03-01), Alexander

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