BISPHENOL-BASED RESIN, ELECTRODE, LEAD STORAGE BATTERY, PRODUCTION METHODS FOR THESE, AND RESIN COMPOSITION
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United States of America Patent
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Feb 2, 2017
app pub date -
Apr 7, 2015
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Apr 8, 2014
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Abstract
A bisphenol-based resin obtained by a reaction of (a) a bisphenol-based compound, (b) at least one selected from the group consisting of aminobenzenesulfonic acids and aminobenzenesulfonic acid derivatives, and (c) at least one selected from the group consisting of formaldehyde and formaldehyde derivatives, wherein a content of a structural unit that is obtained by the reaction of the component (a), the component (b) and the component (c) and also has a benzoxazine ring is 15 mass % or less.
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