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Synthesis and Characterization of Quaternary Polymers as Superplasticizer and Assessing Their Effectiveness on Micronized Cement Particles [PDF]
علوم و تکنولوژی پلیمر, 2017 Different macromonomers having polyethylene glycol branches were synthesized via esterification reactions in various conditions. Quaternary polymers were prepared using synthesized macromonomers of polyoxyethylene acrylate and methacrylate with a PEG ...
Mohammad Reza Rostami Daronkola
doaj +1 more source
Self-Consistent Field Theory of Inhomogeneous Polymeric Systems: A Variational Derivation [PDF]
Adv. Theory Simul. 2019, 1800188, 2019 The self-consistent field theory (SCFT) is a powerful framework for the study of the phase behavior and structural properties of many-body systems. In particular, polymeric SCFT has been successfully applied to inhomogeneous polymeric systems such as polymer blends and block copolymer melts.
arxiv +1 more source
Polyethers for biomedical applications. Polymerization of propylene oxide by organozinc/organotin catalysts [PDF]
, 1987 The polymerization of propylene oxide to obtain a high-molecular-weight polymer with an atactic structure required for the application as artificial blood vessels was investigated using combinations of organozinc and organotin compounds as catalyst.
Bantjes, Adriaan +3 more
core +2 more sources
50th Anniversary Perspective: RAFT Polymerization—A User Guide
, 2017 This Perspective summarizes the features and limitations of reversible addition–fragmentation chain transfer (RAFT) polymerization, highlighting its strengths and weaknesses, as our understanding of the process, from both a mechanistic and an application
S. Perrier
semanticscholar +1 more source
Chemical Reviews, 2017 The generation of polymer brushes by surface-initiated controlled radical polymerization (SI-CRP) techniques has become a powerful approach to tailor the chemical and physical properties of interfaces and has given rise to great advances in surface and ...
J. Zoppe +5 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView., 2023 A novel method for tracking structural changes in gels using widely accessible microcomputed tomography is presented and validated for various hydro‐, alco‐, and aerogels. The core idea of the method is to track positions of micrometer‐sized tracer particles entrapped in the gel and relate them to the density of the gel network.
Anja Hajnal +3 more
wiley +1 more source
Interfacial chemical oxidative synthesis of multifunctional polyfluoranthene. [PDF]
, 2015 A novel polyfluoranthene (PFA) exhibiting strong visual fluorescence emission, a highly amplified quenching effect, and widely controllable electrical conductivity is synthesized by the direct cationic oxidative polymerization of fluoranthene in a ...
Huang, Mei-Rong +3 more
core +1 more source
Preparation of Polymeric Nanomaterials Using Emulsion Polymerization [PDF]
Advances in Materials Science and Engineering, 2021 Nanoparticles are said to be active particles which are entrapped in the surface of the polymeric core. Since nanoparticles were used in medical and biotechnological fields, there is a great demand in the preparation of nanoparticles. Nanoparticles are prepared from different substances; mainly, polymer material is used in the field of preparing ...
Satyajeet Sahoo +7 more
openaire +3 more sources
Preparation of Nanocomposites from Styrene and Modified Graphite Oxides [PDF]
, 2004 Graphite oxide was prepared and modified with several ammonium salts and these modified graphite oxides were used to prepare nanocomposites with polystyrene by in situ polymerization of styrene monomer and by melt blending with polystyrene ...
Uhl, Fawn Marie, Wilkie, Charles A.
core +2 more sources
Interfacial structure and properties of isotactic polybutene-1/polyethylene blends
e-Polymers, 2022 Polymer blending is one of the most economical and effective techniques for achieving products with high comprehensive performances. However, the immiscibility between polymers results in a weak interface, which is typically the position where material ...
Niu Xiu +5 more
doaj +1 more source