| 发明名称 |
Crosslinked polyvinyl alcohol gel |
| 摘要 |
A crosslinked polyvinyl alcohol gel having vinyl alcohol units and crosslinking units having the formula <IMAGE> wherein R1, R2 and R3 are respectively the same or different and selected from the group consisting of -CH2-CH=CH2, -CH2-CH 3BOND CH and <IMAGE> as a packing for a gel chromatography.
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| 申请公布号 |
US4314032(A) |
申请公布日期 |
1982.02.02 |
| 申请号 |
US19790085682 |
申请日期 |
1979.10.17 |
| 申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
MURAYAMA, NAOHIRO;SAKAGAMI, TERUO |
| 分类号 |
C08F8/00;C08F8/12;(IPC1-7):C08F8/12 |
主分类号 |
C08F8/00 |
| 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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