QUATERNARY AMMONIUM HYDROXIDES OF POLYAMINES

The present disclosure provides a quaternary ammonium hydroxide solution comprising a reaction product of a polyamine and an organic oxirane. The quaternary ammonium hydroxide solution may be used in various applications, such as in removing chemical residue from a metal or dielectric surface.

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Bibliographische Detailangaben
Hauptverfasser: URIARTE, JUVENTINO, ZHENG, CHAI, LEWIS, DAVID C, CHAMPION, DONALD H, ZHANG, KE, ZHOU, HUI
Format: Patent
Sprache:eng ; pol
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Beschreibung
Zusammenfassung:The present disclosure provides a quaternary ammonium hydroxide solution comprising a reaction product of a polyamine and an organic oxirane. The quaternary ammonium hydroxide solution may be used in various applications, such as in removing chemical residue from a metal or dielectric surface.