Results 31 to 40 of about 83,698 (348)
Designed Monomers and Polymers, 2019 N-phenylmaleimide (N-PMI) and its precursor, (Z)-4-oxo-4-(phenylamino)but-2-enoic acid, were synthesized from aniline and maleic anhydride. Copolymerization between N-phenylmaleimide and styrene was initiated in micropores and outside surface of porous ...
Yang Lifu Long +3 more
doaj +1 more source
Stereo block copolymers of L- and D-lactides [PDF]
, 1990 Sequential diblock copolymers composed of L- and D-lactic acid residues were synthesized through a living ring-opening polymerization of L- and D-lactide initiated by aluminium tris(2-propanolate).
Dijkstra, Pieter J. +2 more
core +3 more sources
Synthesis and Properties of Novel High Temperature Transparent Cyclic Olefin Copolymers
Journal of Aeronautical Materials, 2017 Novel high temperature and transparent cyclic olefin copolymers (COC) derived from bulky cyclic olefin {exo-1,4,4a,9,9a,10-hexahydro-9,10(10,20)-benzeno-l,4-methanoanthracene (EHBMA)} were successfully synthesized by the copolymerization of EHBMA and ...
YANG Muquan +3 more
doaj +1 more source
On the formation of porous structure during the synthesis of macroporous copolymers based on glycidyl methacrylate [PDF]
Hemijska Industrija, 2004 The results obtained during the investigation of the influence of the inert component composition and the type of copolymerization reaction on the porosity parameters of the macroporous copolymer of glycidyl methacrylate (GMA) and ethylene glycol ...
Jovanović Slobodan M. +1 more
doaj +1 more source
Water Science and Technology, 2022 This study aims to produce amidoxime-modified poly(acrylonitrile-co-acrylic acid) using an optimized method and to investigate the performance of amidoxime-modified poly(acrylonitrile-co-acrylic acid) on the adsorption of boron ions in batch operations ...
Abel Adekanmi Adeyi +4 more
doaj +1 more source
Тонкие химические технологии, 2016 Experimental studies of sodium methacrylate and methacrylamide copolymerization in aqueous solutions with a total monomer content of 34-50% were accomplished. Potassium persulfate was used as the initiator.
А. А. Lipin +2 more
doaj +1 more source
Preparation and Properties of Poly(vinyl acetate) Adhesive Modified with Vinyl Versatate
Molecules, 2023 A series of vinyl versatate (VV10) modified poly(vinyl acetate) adhesive (HVPVAc) were prepared using soap-free emulsion polymerization. Attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy was used to characterize the structure
Guoyan Ma +6 more
doaj +1 more source
Radical Copolymerization of Vinylimidazole and Vinylphosphonic Acid: Sequence Distribution-Glass Transition Temperature Relationship in Copolymers [PDF]
علوم و تکنولوژی پلیمر, 2020 Hypothesis: Copolymerization is the most successful and powerful method for making systematic changes in polymer properties. The utility of copolymerization is exemplified on the one hand by fundamental investigations of structure-property relations and ...
Mojtaba Farrokhi, Mahdi Abdollahi
doaj +1 more source
Kinetics and thermodynamics of first-order Markov chain copolymerization
, 2014 We report a theoretical study of stochastic processes modeling the growth of first-order Markov copolymers, as well as the reversed reaction of depolymerization. These processes are ruled by kinetic equations describing both the attachment and detachment
Cover T. M. +3 more
core +1 more source
Cells, 2023 Mechanotransduction is a molecular process by which cells translate physical stimuli exerted by the external environment into biochemical pathways to orchestrate the cellular shape and function.
Chiara Argentati +5 more
doaj +1 more source