发明公开
EP0268243A2 Packing material and process for its production
失效
Verpackungsmaterial und dessen Herstellungsverfahren。
- 专利标题： Packing material and process for its production
- 专利标题（中）： Verpackungsmaterial und dessen Herstellungsverfahren。
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申请号： EP87116881.1申请日： 1987-11-16
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公开(公告)号： EP0268243A2公开(公告)日： 1988-05-25
- 发明人: Komiya, Katsuo , Kato, Yoshio
- 申请人： Tosoh Corporation
- 申请人地址： 4560, Kaisei-cho Shinnanyo-shi, Yamaguchi-ken, 746 JP
- 专利权人： Tosoh Corporation
- 当前专利权人： Tosoh Corporation
- 当前专利权人地址： 4560, Kaisei-cho Shinnanyo-shi, Yamaguchi-ken, 746 JP
- 代理机构： VOSSIUS & PARTNER
- 优先权： JP271960/86 19861117
- 主分类号： B01J20/32
- IPC分类号： B01J20/32
摘要：
A packing material for chromatography comprising a carrier having silanol groups on its surface, wherein Si in the silanol groups forms a Si-O-Si bond together with Si in a silyl group of the following formula I and Si in a silyl group of the following formula II
wherein R₁, R₂, R₃, R₄, R₅, m and n have the same meaning as in the patent claims.
wherein R₁, R₂, R₃, R₄, R₅, m and n have the same meaning as in the patent claims.
公开/授权文献
- EP0268243B1 Packing material and process for its production 公开/授权日：1997-08-13
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