发明名称 |
CROSSLINKABLE POLYMER |
摘要 |
The present invention provides a crosslinkable prepolymer which can be used to produce crosslinked polymeric materials (or contact lenses containing the same) having a high strength and excellent durability. The present invention relates to a polyvinyl alcohol-based prepolymer containing a unit having a pendant 1,2-diol containing group and a unit having a specific crosslinkable functional group, as well as a molding using the same. |
申请公布号 |
EP3058003(A1) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20130786763 |
申请日期 |
2013.10.17 |
申请人 |
NOVARTIS AG |
发明人 |
SHIBUTANI, MITSUO;SAITO, MASAHIRO;SEIFERLING, BERNHARD;TSUCHIYA, JIRO;MIURA, HIROHIKO;MATSUZAWA, YASUO |
分类号 |
C08F216/06;C08F8/12;C08F8/30;C08F218/10;G02B1/04 |
主分类号 |
C08F216/06 |
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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