Synthesis of acrylic resin and methacrylic resin microspheres by suspension polymerization [PDF]
Frontiers in Chemistry, 2023 The process of suspension polymerization was utilized to create acrylate resin microspheres with mesh numbers of 140–200 μm and particle sizes of 100 μm for implementation in mesh coating technology.
Han Yu +10 more
doaj +2 more sources
Bentonite, stabilizer for suspension polymerization [PDF]
Journal of the Serbian Chemical Society, 2003 In suspension polymerizations, stabilizers play a crucial role in the particle formation. An effective stabilizer must be able to maintain complete coverage of the surface by both physical and/or anchoring adsorption.
Koseva S. +3 more
doaj +3 more sources
Liquid–liquid dispersion in a continuous oscillatory baffled reactor – Application to suspension polymerization [PDF]
Chemical Engineering Journal, 2015 Reducing energy costs, improving safety, minimizing waste are the current aims of chemical engineering. Process intensification in fine chemistry has been extensively studied but less work refers to heterogeneous reactions involving two liquid phases ...
Emeline Lobry, Christophe Gourdon
exaly +5 more sources
Suspension Polymerization Processes [PDF]
Chemical Engineering and Technology, 2010 AbstractIndustrial suspension polymerization usually proceeds by a free‐radical mechanism to produce polymer beads. The size distribution of the polymer beads is often similar to that of the polymerizing drops in the reactor. That distribution is determined by the operating mechanisms of drop breakage and drop coalescence.
exaly +2 more sources
Journal of Chemical Engineering of Japan, 2023 In this study, the role of amphiphilic triblock copolymers in suppressing the coalescence of the polymers obtained by suspension polymerization was systematically investigated through the preparation of polymer beads using a common monomer (methyl ...
Eri Fujita +6 more
doaj +1 more source
Bibliometric survey of the PVC production - Part I: the continuous polymerization challenge
Polímeros, 2023 Poly(vinyl chloride) (PVC) resins constitute the third most important plastic materials available commercially, in terms of worldwide volume production, and can be manufactured through several polymerization mechanisms, including free radical, ionic and ...
Rafael Lima +4 more
doaj +1 more source
Synthesis and CO2 Capture of Porous Hydrogel Particles Consisting of Hyperbranched Poly(amidoamine)s
Gels, 2022 We successfully synthesized new macroporous hydrogel particles consisting of hyperbranched poly(amidoamine)s (HPAMAM) using the Oil-in-Water-in-Oil (O/W/O) suspension polymerization method at both the 50 mL flask scale and the 5 L reactor scale. The pore
Hojung Choi +4 more
doaj +1 more source
Iron(III) chelating resins-IV. Crosslinked copolymer beads of 1-(B-acrylamidoethyl)-3-hydroxy-2-methyl-4(1H)-pyridinone (AHMP) with 2-hydroxyethyl methacrylate (HEMA) [PDF]
, 1994 Iron(III) chelating beads have been synthesized by copolymerization of 1-(ß-acrylamidoethyl)-3-hydroxy-2-methyl-4(IH)-pyridinone (AHMP) with 2-hydroxyethyl methacrylate (HEMA), and ethyleneglycol dimethacrylate (EGDMA) as the crosslinking agent.
Bantjes, A. +2 more
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The Effects of Temperature, Initiator and Stabilizer on Polymer Particle Size in Suspension Polymerization of Styrene [PDF]
علوم و تکنولوژی پلیمر, 2010 In suspension polymerization, particle size distribution of polymer is the outcome of dynamic equilibrium between the break up and coalescence phenomena.
M. Daneshgar +2 more
doaj +1 more source
To Control Bead Size Distribution in Suspension Polymerization [PDF]
علوم و تکنولوژی پلیمر, 2008 Suspension polymerization processes are significantly important in polymer bead formation. One of the important factors for bead size control in these processes is variation in surface tension. In this research, the prediction of optimum concentration of
M. Saeidi +3 more
doaj +1 more source