Battery paste dispersant

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


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429225, 429227, 429215, 296231, H01M 456




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.

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patent: 4859787 (1989-08-01), Spiess
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patent: 4937143 (1990-06-01), West
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