کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5208988 | 1382637 | 2009 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photobase generators: Recent progress and application trend in polymer systems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
Recent progress in photochemical generation of organic bases and its applications to polymer science and technologies are reviewed. Although photobase generators (PBGs) have been desired as a novel photolatent catalyst, fewer examples are known compared to photoradical and photoacid generators. In this decade, several PBGs such as carbamates, O-acyloximes, and ammonium salts have been improved in thermal stability, solubility, multi-functionality, and photo-sensitivity. In addition, new molecular designs including amineimides, α-aminoketones, some amidine precursors, and aromatic ureas have been proposed as novel PBGs. New applications of these PBGs have been developed in photo-induced polymerization, depolymerization, crosslinking, and de-crosslinking as well as photo-imaging.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Polymer Science - Volume 34, Issue 2, February 2009, Pages 194-209
Journal: Progress in Polymer Science - Volume 34, Issue 2, February 2009, Pages 194-209
نویسندگان
Kanji Suyama, Masamitsu Shirai,