发明名称 Hydrolytically degradable hydrophilic gels and the method for preparation thereof.
摘要 <p>The solution pertains to hydrolytically degradable hydrophilic gels consisting of the individual chains of hydrophilic polymer interconnected with crosslinks containing the structure unit <CHEM> The method for preparation of the hydrolytically degradable gels consists in subjecting hydrophilic monomers or their mixture to the radical polymerization or copolymerization, or to copolymerization with hydrophobic monomers, in the presence of a new compound - N,O-dimethacryloylhydroxylamine - as a crosslinking agent, and, if desired, in the presence of a solvent, whereas the amount of hydrophilic monomers is 50 to 99.8 molar percent related to all monomers present.</p>
申请公布号 EP0434438(A2) 申请公布日期 1991.06.26
申请号 EP19900314056 申请日期 1990.12.20
申请人 CESKOSLOVENSKA AKEDEMIE VED 发明人 ULBRICH, KAREL;SUBR, VLADIMIR
分类号 A61F2/14;A61K9/20;A61K9/22;A61K47/32;A61K47/34;A61L27/00;C07C259/06;C08F2/06;C08F2/44;C08F8/00;C08F20/52;C08F220/06;C08F220/28;C08F220/36;C08F220/58;C08F222/06;C08F226/10;C08F246/00 主分类号 A61F2/14
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