Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1978-07-17
1981-03-03
Michl, Paul R.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
525274, 525279, 525292, 525301, C08F25500
Patent
active
042539277
ABSTRACT:
A material useful as a separator in batteries and a process for making the material is provided. This material is a polyolefin having grafted to it side chains derived from an ethylenically unsaturated ionogenic monomer and cross-linked with sulfur.
REFERENCES:
patent: 3240723 (1966-03-01), Friedlander
patent: 3247133 (1966-04-01), Chen
patent: 3862266 (1975-01-01), McConnell
patent: 3873643 (1975-03-01), Wu
patent: 3928497 (1975-12-01), Ohmori
patent: 4144301 (1979-03-01), Adams
Bernstein Philip
Coffey James P.
Varker Alan E.
ESB Inc.
Kenny Raymond J.
Michl Paul R.
Rudman Gilbert W.
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