WATER TREATMENT AGENT

To provide a water treatment agent that curbs decomposition of a sulfonated pyrene-based compound and has a high degree of freedom with respect to pH.SOLUTION: A water treatment agent contains a (meth)acrylic acid-based polymer including a structural unit derived from (meth)acrylic acid, and a sulfo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: IIMURA AKIRA, TANENO MASAAKI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:To provide a water treatment agent that curbs decomposition of a sulfonated pyrene-based compound and has a high degree of freedom with respect to pH.SOLUTION: A water treatment agent contains a (meth)acrylic acid-based polymer including a structural unit derived from (meth)acrylic acid, and a sulfonated pyrene-based compound, in which the pH is higher than 2 and lower than 12.SELECTED DRAWING: None 【課題】スルホン化ピレン系化合物の分解が抑制され、かつpHの自由度が高い水処理剤を提供する。【解決手段】(メタ)アクリル酸に由来する構造単位を含む(メタ)アクリル酸系ポリマーと、スルホン化ピレン系化合物とを含み、pHが2超12未満である、水処理剤。【選択図】なし