Morphology Control of Polymer Microspheres Containing Block Copolymers with Seed Polymerization
نویسندگان
چکیده
منابع مشابه
Block copolymers containing organic semiconductor segments by RAFT polymerization.
Approaches to the synthesis of block copolymers containing organic semiconductor segments (polythiophene, perylene diimide) by RAFT polymerization have been explored. A method involving transformation of a vinyl derivative to a macro-RAFT agent provides for the synthesis of block copolymers which are joined by a short non-hydrolysable linkage.
متن کاملThermodynamics of ion-containing polymer blends and block copolymers.
We develop a theory for the thermodynamics of ion-containing polymer blends and diblock copolymers, taking polyethylene oxide (PEO), polystyrene and lithium salts as an example. We account for the tight binding of Li^{+} ions to the PEO, the preferential solvation energy of anions in the PEO domain, the translational entropy of anions, and the ion-pair equilibrium between EO-complexed Li^{+} an...
متن کاملControl of Barite Morphology by Double-Hydrophilic Block Copolymers
Barite particles with a rich variety of well-defined morphologies have been synthesized by using double-hydrophilic block copolymers (which consist of a hydrophilic solvating block and a hydrophilic binding block) as crystal growth modifiers to direct the controlled precipitation of barium sulfate from aqueous solution. The influences of variation in functional group and molecular structure of ...
متن کاملSynthesis and Anticoagulant Function of Heparin Containing Block Copolymers on Polystyrene Microspheres
approved: _____________________________________________________________________ Joseph McGuire Contact of blood with the surfaces of synthetic materials is associated with spontaneous protein adsorption, initiating platelet aggregation, the coagulation cascade, and the eventual development of a stable clot. Current therapy to inhibit implant-induced thrombosis is life-long administration of sys...
متن کاملCharacterization of Polymer Blends and Block Copolymers by Neutron Scattering: Miscibility and Nanoscale Morphology
Publication date: 2014 Document Version Early version, also known as pre-print Citation for published version (APA): Mortensen, K. (2014). Characterization of Polymer Blends: Miscibility, Morphology and Interfaces. In Characterization of Polymer Blends and Block Copolymers by Neutron Scattering: Miscibility and Nanoscale Morphology (Wiely-VCH Verlag ed., Chapter Chapter 7, pp. 237-268). Wiley-VCH.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Open Journal of Organic Polymer Materials
سال: 2015
ISSN: 2164-5736,2164-5752
DOI: 10.4236/ojopm.2015.52005