Cationic dye

Japanese: cationic dye(英語表記)cationicdye
Cationic dye

… With the emergence of acrylic fibers, the vivid hues and good dyeing properties of basic dyes were reevaluated, and new basic dyes with improved light fastness for acrylic fibers were developed. These are called cationic dyes to distinguish them from conventional basic dyes. Cationic dyes are often polymethine, azo, azamethine, or anthraquinone dyes. …

*Some of the terminology that mentions "cationic dye" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

… アクリル繊維の出現とともに,塩基性染料の鮮明な色相と良好な染着性が再評価され,耐光堅牢度を改良したアクリル繊維を対象とした新塩基性染料の開発が行われた。これらを在来の塩基性染料と区別してカチオン染料cationic dyeと呼ぶ。カチオン染料は,ポリメチン系,アゾ系,アザメチン系,アントラキノン系が多い。…

※「cationic dye」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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