发明名称 |
METHOD FOR PRODUCING ZWITTERIONIC MONOMERS AND USE OF SAID MONOMERS |
摘要 |
The present invention relates to a method for producing zwitterionic monomers having variable charge distances m between an anionic group and a cationic group, wherein the dihalogen compounds are reacted with N,N-alkylated amino alcohols to form zwitterionic, monohalogenated monoalcohols, which are then sulfonated by adding metal sulfite salts. The final step of the synthesis is an acid-catalyzed esterification of said zwitterionic monoalcohols with methacrylic acid or acrylic acid to form the zwitterionic monomer. |
申请公布号 |
EP2912012(A1) |
申请公布日期 |
2015.09.02 |
申请号 |
EP20130791748 |
申请日期 |
2013.10.23 |
申请人 |
KARLSRUHER INSTITUT FÜR TECHNOLOGIE (KIT) |
发明人 |
KRATZER, DOMENIC;FRIEDMANN, CHRISTIAN;LAHANN, JÖRG |
分类号 |
C07C303/32;C07C309/14 |
主分类号 |
C07C303/32 |
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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