发明名称 |
STYRENE ANION EXCHANGE RESINS |
摘要 |
Anion-exchange resins made by aminoalkylating an alkylatable resin in solvent-swollen condition with bis-carboxyimidomethyl ethers in a reaction mixture containing essentially unhydrated SO3 that can be added in the form of a solution in H2SO4 or other solvent or as a complex with the alkylating ether, or in undissolved condition. The acylaminoalkylated product thus formed is deacylated as by hydrolysis and can have the resulting amino group alkylated and even quaternized. |
申请公布号 |
AU499443(B2) |
申请公布日期 |
1979.04.12 |
申请号 |
AU19760013379 |
申请日期 |
1976.04.27 |
申请人 |
BAYER A.G. |
发明人 |
H. CORTE;H. HELLER;O. NETZ |
分类号 |
C08F8/36;(IPC1-7):C08F8/12;C08F8/30;C08F12/08;B01D15/04 |
主分类号 |
C08F8/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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