作者: Koji Nakamura , Kenji Nakamura
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摘要: Natural bristles (animal hairs) are submerged in a solution containing at least one or more kinds of cationic surfactants selected from alkyl ammonium salts quaternary nitrogen alkylbenzyl nitrogen, and alkylpyridinium to adsorb the onto natural an amount 0.2-5% by weight treating with heat, hair brush is produced using these bristles.