发明名称 |
METHOD FOR PREPARING A HYDROGEL MATRIX BY PHOTOPOLYMERIZATION |
摘要 |
<p>The invention relates to a method for preparing a hydrogel type matrix comprising at least two contiguous zones with distinct stiffnesses, comprising a step to photopolymerize a solution comprising one or several polymerizable compounds and a photopolymerization initiator, by application of light onto the entire solution and at a different intensity in at least two zones of the solution, as a result of which a hydrogel matrix is obtained comprising at least two contiguous zones with distinct stiffnesses, characterized in that the photopolymerization step is done in the presence of a polymerization catalyst.</p> |
申请公布号 |
EP2785747(B1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20120753958 |
申请日期 |
2012.08.29 |
申请人 |
COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIESALTERNATIVES;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) |
发明人 |
GULINO, DANIELLE;MGHARBEL, ABBAS;NICOLAS, ALICE |
分类号 |
C08F2/48 |
主分类号 |
C08F2/48 |
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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