发明名称 |
Sulfonated bead polymers prepared from styrene, vinylpyridines, and crosslinkers |
摘要 |
The invention relates to sulfonated bead polymers prepared from styrene, vinylpyridines, further monomers, and crosslinkers, to a process for preparing them, and to their use as cation exchangers.
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申请公布号 |
US6472479(B1) |
申请公布日期 |
2002.10.29 |
申请号 |
US20000641272 |
申请日期 |
2000.08.17 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KOEHLER BURKHARD;SEIDEL RUEDIGER;HALLE OLAF;WENZ ECKHARD |
分类号 |
C08J5/20;B01J39/20;C08F2/18;C08F4/04;C08F8/36;C08F212/08;C08F257/02;(IPC1-7):C08F8/36 |
主分类号 |
C08J5/20 |
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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