نتایج جستجو برای: in situ atom transfer radical polymerization

تعداد نتایج: 17067231  

2007
Mamdouh AlHarthi

............................................................................................................................. iii Acknowledgments............................................................................................................... v Table of

Journal: :Angewandte Chemie International Edition 2020

Journal: :Macromolecules 2021

Photo-controlled atom transfer radical polymerization (PhotoATRP) was implemented, for the first time, to accomplish polymerization-induced self-assembly (PISA) mediated by UV light (? = 365 nm) us...

2015
Yusuf Yagci Mehmet Atilla Tasdelen Baris Kiskan Mustafa Çiftci Sajjad Dadashi-Silab Omer Suat Taskin Gorkem Yilmaz

Visible light-induced atom transfer radical polymerization (ATRP) of vinyl monomers are examined by using various photocatalysts systems including Type I and Type II photoinitiators, dyes, dimanganese decacarbonyl and semiconducting photocatalysts. The influence of various experimental parameters on the polymerization such as type of light sources and photocatalyts, and concentration of metal c...

2017
Johannes Kreutzer Yusuf Yagci

A considerable amount of the worldwide industrial production of synthetic polymers is currently based on radical polymerization methods. The steadily increasing demand on high performance plastics and tailored polymers which serve specialized applications is driven by the development of new techniques to enable control of polymerization reactions on a molecular level. Contrary to conventional r...

Journal: :علوم و تکنولوژی پلیمر 0
مجتبی عباسیان اصغر فتحی علی اکبر انتظامی مهدی جایمند

a copolymer of styrene and methyl styrene was synthesized by nitroxide - mediated “living” free radical polymerization )nmp). n-bromosuccinimide was used as a brominating agent to obtain a copolymer with bromine as its end group. this brominated copolymer was used as macro initiators for atom transfer  radical  polymerization  (atrp).  chemical  modifcation  of  the  clay  and transformation of...

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