Stable dispersion of high molecular weight polytetrafluoroethyle

Details Stable dispersion of high molecular weight polytetrafluoroethyle Stable dispersion of high molecular weight polytetrafluoroethyle

1974-02-22

1976-03-02

Rzucidlo, Eugene C.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

260 296F, 260 921R, C08F 246

Patent

active

039416712

ABSTRACT:
A stable aqueous dispersion of unexpectedly high molecular weight polytetrafluoroethylene, containing no additives such as dispersing and emulsifying agents, is prepared by radiation-polymerizating tetrafluoroethylene monomer in an aqueous phase in the absence of dispersing or emulsifying agent.

REFERENCES:
patent: 2559752 (1951-07-01), Berry
patent: 3704285 (1972-11-01), Porter
patent: 3707519 (1972-12-01), Hahn
patent: 3723270 (1973-03-01), Tabata et al.

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