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公开(公告)号:US11383008B2
公开(公告)日:2022-07-12
申请号:US16312594
申请日:2017-06-23
申请人: Centre National de la Recherche Scientifique (CNRS) , Universite de Montpellier , Ecole Nationale Superieure de Chimie de Montpellier—ENSCM
摘要: The present invention relates to an efficient method for grafting a properties-imparting compound onto a polymeric substrate containing carbon-hydrogen (C—H) bonds using clip chemistry. The method of the invention includes coating the substrate with the properties-imparting compound and irradiating it with a reactive light source, and repeating this sequence at least once. The present invention further relates to surface-modified polymeric substrates grafted with a properties-imparting compound, in particular obtained with the method of the invention, medical devices comprising same, and non-medical of said surface-modified polymeric substrates.
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2.
公开(公告)号:US20190247551A1
公开(公告)日:2019-08-15
申请号:US16312594
申请日:2017-06-23
申请人: Centre National de la Recherche Scientifique (CNRS) , Universite de Montpellier , Ecole Nationale Superieure de Chimie de Montpellier - ENSCM
CPC分类号: A61L31/14 , A61K49/12 , A61L27/34 , A61L31/10 , A61L2300/404 , A61L2300/442 , A61L2420/02 , C08G73/06 , C08G81/00
摘要: The present invention relates to an efficient method for grafting a properties-imparting compound onto a polymeric substrate containing carbon-hydrogen (C—H) bonds using clip chemistry. The method of the invention includes coating the substrate with the properties-imparting compound and irradiating it with a reactive light source, and repeating this sequence at least once. The present invention further relates to surface-modified polymeric substrates grafted with a properties-imparting compound, in particular obtained with the method of the invention, medical devices comprising same, and non-medical of said surface-modified polymeric substrates.
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