期刊
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
卷 53, 期 1, 页码 1-21出版社
WILEY
DOI: 10.1002/polb.23604
关键词
block copolymers; morphology; phase behavior; phase transition
资金
- National Creative Research Initiative Program - National Research Foundation of Korea [2013R1A3A2042196]
- National Research Foundation of Korea [2013R1A3A2042196] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Star copolymers have attracted significant interest due to their different characteristics compared with diblock copolymers, including higher critical micelle concentration, lower viscosity, unique spatial shape, or morphologies. Development of synthetic skills such as anionic polymerization and controlled radical polymerization have made it possible to make diverse architectures of polymers. Depending on the molecular architecture of the copolymer, numerous morphologies are possible, for instance, Archimedean tiling patterns and cylindrical microdomains at symmetric volume fraction for miktoarm star copolymers as well as asymmetric lamellar microdomains for star-shaped copolymers, which have not been reported for linear block copolymers. In this review, we focus on morphologies and microphase separations of miktoarm (A(m)B(n) and ABC miktoarm) star copolymers and star-shaped [(A-b-B)(n)] copolymers with nonlinear architecture. (C) 2014 Wiley Periodicals, Inc.
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