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Title:
2価のホスファゼニウム塩およびその製造方法
Document Type and Number:
Japanese Patent JP7135366
Kind Code:
B2
Abstract:
To provide: a divalent phosphazenium salt that is neutral and has excellent thermal stability and aldehyde capturing ability; and a method for producing the same.SOLUTION: Provided is a divalent phosphazenium salt that can be prepared by reacting 2 moles or more of organic sulfonic acid to 1 mole of monovalent phosphazenium salt such as tetrakis[tris(dimethylamino)phosphoranylideneamino] phosphonium hydroxide, tetrakis[tris(diethylamino)phosphoranylideneamino]phosphonium hydroxide, tetrakis[tris(dipyrrolidinylamino)phosphoranylideneamino]phosphonium hydroxide, etc.SELECTED DRAWING: None

Inventors:
Yoshiaki Inoue
Toshihide Yamamoto
Mori Katsuro
Application Number:
JP2018057788A
Publication Date:
September 13, 2022
Filing Date:
March 26, 2018
Export Citation:
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Assignee:
Tosoh Corporation
International Classes:
C07F9/54; C07F9/24
Domestic Patent References:
JP11060722A
JP2017171708A
JP2016102177A
JP9120125A
JP11240893A
Foreign References:
WO2018025810A1
WO2013015242A1