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Surface modification of polycarbonate urethane by covalent linkage of heparin with a PEG spacer

✍ Scribed by Feng, Yakai; Tian, Hong; Tan, Mingqi; Zhang, Pengfei; Chen, Qingliang; Liu, Jianshi


Book ID
119995687
Publisher
Tianjin University
Year
2013
Tongue
Chinese
Weight
621 KB
Volume
19
Category
Article
ISSN
1006-4982

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Surface modification of poly(aryl ether
✍ Olivier Noiset; Yves-Jacques Schneider; Jacqueline Marchand–Brynaert πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 251 KB πŸ‘ 1 views

Using the wet-chemistry technique, we selectively reduced the surface of the PEEK film (PEEK-OH), and covalently fixed hexamethylene diisocyanate by addition onto the hydroxyl functions. The resulting PEEK-NCO film displayed free isocyanate termini, the basic hydrolysis of which gave the PEEK-NH 2 f