Leak resistant non-tacky sealant

Details Leak resistant non-tacky sealant Leak resistant non-tacky sealant

1983-10-06

1986-10-21

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Cell enclosure structure, e.g., housing, casing, container,...

429185, 429206, H01M 208

Patent

active

046185470

ABSTRACT:
A leak resistant non-tacky sealant for electrochemical cells which is particularly suited for high speed manufacturing processes comprised of a solvent castable, film forming, thermoplastic material with a polymeric binder which is in the liquid state at room temperature. The thermoplastic material and the liquid polymeric binder are mixed by dissolving both in a common solvent. The liquid polymeric binder is present in a maximum amount of 45% by weight of the sealant mixture.

REFERENCES:
patent: 3713896 (1973-01-01), Feldhake
patent: 3922178 (1975-11-01), Winger
patent: 4256815 (1981-03-01), Smilanich et al.
patent: 4282293 (1981-08-01), van Lier

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