Battery paste dispersant

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

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Details

429225, 429227, 429215, 296231, H01M 456

Patent

active

059485671

ABSTRACT:
A battery paste for a lead oxide battery plate comprising lead oxide, sulfuric acid and a naphthalene sulfonic acid formaldehyde condensate, the condensate being water soluble and having a molecular weight of about 9,000 to 15,000; methods for preparing the battery paste are also disclosed.

REFERENCES:
patent: 3481785 (1969-12-01), Ikari
patent: 4071470 (1978-01-01), Davidson et al.
patent: 4666528 (1987-05-01), Arrington et al.
patent: 4808407 (1989-02-01), Hein
patent: 4859787 (1989-08-01), Spiess
patent: 4902535 (1990-02-01), Garg et al.
patent: 4937143 (1990-06-01), West
International Search Report Mar. 1998.

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