Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Biomaterial free-radical polymerization

Boronic acid-functionalized polymers have been widely studied in view of the construction of biomaterials based on the capability of boronic acid to precisely recognize saeeharides. The boronic acid moieties can be easily introduced into the polymer ehain mainly through free-radical polymerization techniques. One versatile vinyl monomer for this purpose is m-acrylamidophenylboronic acid. Numerous polymers have been synthesized from this monomer in combination with various vinyl... [Pg.258]

Bencherif SA, Siegwart DJ, Srinivasan A, Horkay F, Hollinger JO, Washburn NR, Matyjaszewski K (2009) Nanostructured hybrid hydrogels prepared by a combination of atom transfer radical polymerization and free radical polymerization. Biomaterials 30 5270... [Pg.46]

Grande D, Baskaran S, Baskaran C, Gnanou Y, Chaikof EL (2000) Glycosaminoglycan-mimetic biomaterials. 1. Nonsulfated and sulfated glycopolymers by cyanoxyl-mediated free-radical polymerization. Macromolecules 33(4) 1123-1125... [Pg.107]

Lee, K.H. and Chu, C.C., 1996a. The role of free radicals in hydrolytic degradation of absorable polymeric biomaterials. 5th World Biomaterials Congress, Toronto, Canada, May 29-June 2. [Pg.688]

Implanted biomaterials or medical devices are subjected to the surrounding host environment, which contains biochemical molecules such as enzymes [41,42], free radicals, peroxides [43], and hydrogen ions secreted by inflammatory cells and infecting microbes [44-46], The phagocytic mechanism of inflammatory cells such as neutrophils and macrophages has naturally evolved as a defense strategy for the body to ensure the removal of undesired foreign objects. Therefore, the potent biochemical actions of the secreted species can result in the unintended breakdown of solid-phase polymeric components of implanted devices over an extended period of time (months or years) [45],... [Pg.312]

Monomers, which polymerize via a free radical mechanism, can be polymerized on the activated support to produce coatings of various thicknesses and depths of penetration. Ionizing radiation has been extensively used for modifying the surfaces of biomaterials via surface grafting reactions. " ... [Pg.146]

See other pages where Biomaterial free-radical polymerization is mentioned: [Pg.180]    [Pg.9]    [Pg.277]    [Pg.291]    [Pg.282]    [Pg.287]    [Pg.1545]    [Pg.1677]    [Pg.84]    [Pg.1999]    [Pg.680]    [Pg.362]    [Pg.297]    [Pg.158]    [Pg.52]    [Pg.756]    [Pg.93]    [Pg.89]    [Pg.434]    [Pg.745]    [Pg.859]   
See also in sourсe #XX -- [ Pg.281 ]



SEARCH



Polymeric biomaterial

Polymerization free radical

© 2024 chempedia.info