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Retention agent : ウィキペディア英語版 | Retention agent A retention agent is a process chemical that improves the retention of a functional chemical in a substrate. The result is that totally less chemicals are used to get the same effect of the functional chemical and fewer chemicals go to waste. ==Applications== Retention agents (retention aids) are used in the papermaking industry. These are added in the wet end of the paper machine to improve retention of sizing, fine particles and fillers during the formation of paper. Typical chemicals used as retention aids are: polyacrylamide (PAM), polyethyleneimine (PEI) or bentonite.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Retention agent」の詳細全文を読む
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