کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1397138 1501230 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New perfluoroalkylated amphiphilic methacrylates bearing sulfinyl group as monomers for biomedical applications: water content and oxygen permeability of their copolymers with DEGMA
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
New perfluoroalkylated amphiphilic methacrylates bearing sulfinyl group as monomers for biomedical applications: water content and oxygen permeability of their copolymers with DEGMA
چکیده انگلیسی

Perfluoroalkylated methacrylates 7a–c bearing sulfinyl group within a straight-chain ester group, i.e. CH2=C(CH3)CO2CH2CH2S(O)–CH2CH2CF2(CF2CF2)nCF3 (n = 1–3) were prepared by two alternative synthetic sequences from 2-[(polyfluoroalkyl)sulfanyl]ethanols HOCH2CH2SCH2CH2CF2(CF2CF2)nCF3 (n = 1–3) in overall yields of 88–91%. Copolymers of 7a–c with diethylene glycol methacrylate (DEGMA) prepared in bulk under radical conditions display high transparency, increased water content and good oxygen permeability properties, which are advantageous for their application in ophthalmology and as prosthetic materials.

Properties of hydrogels: transparency, water content 7.5–49.4%, oxygen permeability 10–31 barrer.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Medicinal Chemistry - Volume 41, Issue 11, November 2006, Pages 1320–1326
نویسندگان
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