Gamma radiation grafting process for preparing separator membran

Details Gamma radiation grafting process for preparing separator membran Gamma radiation grafting process for preparing separator membran

1980-08-28

1982-07-13

Newsome, John H.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

20415919, 429254, B05D 306

Patent

active

043394736

ABSTRACT:
This invention relates to an irradiation grafting process for preparing separator membranes for use in electrochemical cells, comprising contacting a polymeric base film with an aqueous solution of a hypophilic monomer and a polymerization retardant; and irradiating, said contacted film to form a graft membrane having low electrical resistivity and having monomer molecules uniformly grafted thereon.

REFERENCES:
patent: 3088791 (1963-05-01), Cline et al.
patent: 3322661 (1969-05-01), Yoshikawa et al.
patent: 3427206 (1969-02-01), Scardaville et al.
patent: 3955014 (1976-05-01), Mostev et al.

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