Results 11 to 20 of about 51,419 (284)
A route to anionic hydrophilic films of copolymers of l-leucine, l-aspartic acid and l-aspartic acid esters [PDF]
, 1975 A series of copolymers of l-leucine and β-benzyl-l-aspartate [Leu/Asp(OBz)] covering the range 30–70 mol % of l-leucine, was synthesized by the N-carboxyanhydride (NCA) method.
Bantjes, A., Feijen, J., Sederel, W.L.
core +9 more sources
Pharmaceutics, 2020 Surface initiated atom transfer radical polymerization (SI-ATRP) documented a simple but efficient technique to grow a dense polymer layer on any surface. Gold nanoparticles (AuNPs) give a broad surface to immobilize sulfhyryl group-containing initiators
Wei Mao +3 more
doaj +1 more source
Anionic PPV polymerization from the sulfinyl precursor route: Block copolymer formation from sequential addition of monomers [PDF]
Polymer, 2013 The sulfinyl precursor route for the synthesis of poly(p-phenylene vinylene) (PPV) materials via an anionic polymerization procedure employing dedicated initiators is evaluated in depth. Reaction kinetics are investigated to gain more control over the polymerization, since polymerization proceeds to full conversion already on the timescale of mixing of
Cosemans, Inge +6 more
openaire +2 more sources
Spektra: Jurnal Fisika dan Aplikasinya, 2020 A series of experiments have been carried out and reported. This report describes the stages of the polymerization reaction during emulsion Polyvinyl Acetate (PVAc) synthesis.
Adam Jaya +3 more
doaj +1 more source
Heliyon, 2023 High Linoleic Waste Sunflower Oil (HLWSO) is a new self-healing agent viable to be encapsulated. Meanwhile, the unique mechanism behind the synthesis of microcapsules is deeply illustrated; the emulsification process of HLWSO by anionic surfactant and ...
Z. Baharom +3 more
doaj +1 more source
Radical Polymerization of Alkyl 2-Cyanoacrylates
Molecules, 2018 Cyanoacrylates (CAs) are well-known fast-setting adhesives, which are sold as liquids in the presence of stabilizers. Rapid anionic polymerization on exposure to surface moisture is responsible for instant adhesion.
Cormac Duffy +2 more
doaj +1 more source
Polymerisation via Zwitterionen
CHIMIA, 1972 Zwitterions and ylides were for a long time considered to be inadequate to initiate ionic polymerization. Recently however, it has been proved that such reactions are possible.
Hans Zweifel, Theodor Völker
doaj +1 more source
Self-Assembly of Low-Molecular-Weight Asymmetric Linear Triblock Terpolymers: How Low Can We Go?
Molecules, 2020 The synthesis of two (2) novel triblock terpolymers of the ABC type and one (1) of the BAC type, where A, B and C are chemically different segments, such as polystyrene (PS), poly(butadiene) (PB1,4) and poly(dimethylsiloxane) (PDMS), is reported ...
Christina Miskaki +9 more
doaj +1 more source
Tuning moduli of hybrid bottlebrush elastomers by molecular architecture
Materials & Design, 2023 Polymeric elastomers made of bottlebrush chains are soft, solvent-free materials with precisely controllable moduli by network topology. However, fabrication methods of bottlebrush networks with precisely programmable topology are lacking.
Vahid Asadi +3 more
doaj +1 more source
Chemical analysis and aqueous solution properties of Charged Amphiphilic Block Copolymers PBA-b-PAA synthesized by MADIX [PDF]
, 2007 We have linked the structural and dynamic properties in aqueous solution of amphiphilic charged diblock copolymers poly(butyl acrylate)-b-poly(acrylic acid), PBA-b-PAA, synthesized by controlled radical polymerization, with the physico-chemical ...
Berret, J. -F. +6 more
core +5 more sources