Analysis of low condensed components in condensates of mixtures of β-napthalenesulfonic and β-methylnaphthalenesulfonic acids with formaldehyde |
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Authors: | Shintaro Fudano Yoji Miyabata Kazuo Konishi |
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Affiliation: | (1) Industrial Research Laboratories, Kao Soap Co., Ltd., Wakayama-shi, Japan |
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Abstract: | The low condensed components in the condensates of mixtures of β-naphthalenesulfonic acid and β-methylnaphthalenesulfonic acid with formaldehyde were analyzed by high speed liquid chromatography. The main components of monomer and dimer were β-naphthalenesulfonic acid and the dimeric condensate of β-naphthalenesulfonic acid, respectively. |
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