Fast Bulk Depolymerization of Polymethacrylates by ATRP
Fast bulk depolymerization of poly(n-butyl methacrylate) and poly(methyl methacrylate), prepared by atom transfer radical polymerization (ATRP), is reported in the temperature range between 150 and 230 °C. Depolymerization of Cl-terminated polymethacrylates was catalyzed by a CuCl2/TPMA complex (0.022 or 0.22 equiv vs P-Cl) and was studied using TGA ...
De Luca Bossa, Ferdinando +2 more
openaire +3 more sources
Current status and outlook for ATRP
Krzysztof Matyjaszewski
exaly +3 more sources
Disproportionation or Combination? The Termination of Acrylate Radicals in ATRP [PDF]
The termination of acrylate radicals in atom transfer radical polymerization (ATRP) can involve either conventional bimolecular radical termination (RT) or catalytic radical termination (CRT). These processes were investigated using a poly(methyl acrylate)–Br macroinitiator under different initial conditions tuned to change the RT/CRT ratio.
Thomas G. Ribelli +5 more
openaire +4 more sources
Study of Atom Transfer Radical Polymerization of Styrene and Its Gel Effect by Monte Carlo Simulation Method [PDF]
Atom transfer radical polymerization (ATRP) of styrene was carried out at 105°C and a Monte Carlo simulation was employed to model the system. The variations of monomer conversion, the initiator concentration, average molecular weight, and molecular ...
M. Najafi +3 more
doaj +1 more source
PVDF-Based Fluoropolymer Modifications via Photoinduced Atom Transfer Radical Polymerizations
Graft modifications of PVDF fluoropolymers have been identified as the efficient route to improve the properties and expand the applications. Taking advantage of C-F and C-Cl bonds in the repeat units, atom transfer radical polymerizations (ATRP) were ...
Nuo Xu +12 more
doaj +1 more source
The application of copper and other zero-valent metals surfaces in oxygen tolerant SI-ATRP. [PDF]
openLe polimerizzazioni radicaliche permettono la produzione di milioni di tonnellate di materie plastiche ogni anno; esempi di polimeri derivanti da questi processi sono il polietilene, il polipropilene isotattico e il polivinilcloruro, materiali che ...
BERTOLO, ALESSANDRO
core
Lignin is a potential natural sunlight protector because its benzene derivative structure can absorb UV rays. Pure lignin is not good enough for sunblock because lignin is not fully dispersed in cream, and the range of absorbed UV rays is not broad.
Rui Wen, Shiyu Fu, Hui Zhang
doaj +2 more sources
Synthesis of cellulose based graft polymers using metal-catalyzed living radical polymerization [PDF]
A copolymer composed of styrene and acrylonitrile was grafted onto cellulose backbone by free radical polymerization and atom transfer radical polymerization (ATRP) method.
مجتبی عباسیان +1 more
doaj +1 more source
Protein nanoreactors and native enzymes for controlled/living radical polymerization [PDF]
The present PhD thesis entitled ‚Protein Nanoreactors and Native Enzymes for Controlled/Living Radical Polymerization‘ began with the hypothesis that protein-catalyst conjugates are able to beneficially influence controlled/living radical polymerization,
Renggli, Kasper
core +1 more source
Scalable Air-Tolerant μL-Volume Synthesis of Thick Poly(SPMA) Brushes Using SI-ARGET-ATRP
We present a facile procedure for preparing thick (up to 300 nm) poly(3-sulfopropyl methacrylate) brushes using SI-ARGET-ATRP by conducting the reaction in a fluid film between the substrate and a coverslip.
Sissi de Beer (7846298) +3 more
core +1 more source

