Polymerization behaviors and polymer branching structures in ATRP of monovinyl and divinyl monomers
Literature Information
Hongjun Yang, Xiaoqiang Xue, Bibiao Jiang, Jianhai Chen, Yang Yang, Hongting Pu, Yun Liu, Dongliang Zhang, Lizhi Kong, Guangqun Zhai
Polymerization behaviors and polymer branching structures in atom transfer radical polymerizations of styrene with 1,6-bismaleimidohexane (BMIH), tri-ethylene glycol dimethacrylate (tri-EGDMA) and divinylbenzene (DVB) as the branching agents have been studied, the mole ratio of monomer to branching agent is 30/1.0. Their polymerization behaviors are quite different because of the different levels of interaction between styrene and the branching agents. The charge transfer complex effect between BMIH and styrene causes core-formation. The DVB system exhibits the slowest evolution of branching because there is no interaction between styrene and DVB. The branching structure indicator b(g′ = gb) from the Zimm branching factor at the same molecular weight proves that polymers formed in the tri-EGDMA and DVB systems are randomly branched molecules because tri-EGDMA and DVB were randomly distributed in their primary chains, while the BMIH system contained randomly branched molecules besides the star-like molecules due to the subsequent coupling reactions between the branched molecules after core-formation.
Related Literature
Role of pore curvature on the thermal stability of gold nanoparticles in mesoporous silica
Mangesh T. Bore, Hien N. Pham, Timothy L. Ward, Abhaya K. Datye
DOI: 10.1039/B407575G
The first samarium(ii)-mediated aryl radical cyclisation onto an aromatic ring
Hiroaki Ohno, Hiroki Iwasaki, Toru Eguchi, Tetsuaki Tanaka
DOI: 10.1039/B410457A
Aminooxazolinate; a chiral amidinate analogue
Ian J. Munslow, Andrew R. Wade, Robert J. Deeth, Peter Scott
DOI: 10.1039/B409113B
The anion sequence in the phase transformation of mesostructures templated by non-ionic block copolymers
Jiawei Tang, Chengzhong Yu, Xufeng Zhou, Xiaoxia Yan, Dongyuan Zhao
DOI: 10.1039/B408100E
Preparation of poly(3,4-ethylenedioxythiophene) (PEDOT) coated silica core–shell particles and PEDOT hollow particles
Moon Gyu Han, Stephen H. Foulger
DOI: 10.1039/B409396H
A new organic superconductor β-(meso-DMBEDT-TTF)2PF6
Tadashi Kawamoto, Takehiko Mori, Hiroshi Moriyama, Yutaka Nishio, Koji Kajita
DOI: 10.1039/B409631B
Electrophilicity parameters for σ-complexation by uncharged electron-deficient aromatic and heteroaromatic structures
François Terrier, Régis Goumont, Taoufik Boubaker, Erwin Buncel
DOI: 10.1039/B410356D
Motion of methanol adsorbed in porous coordination polymer with paramagnetic metal ions
Satoshi Horike, Ryotaro Matsuda, Ryo Kitaura, Susumu Kitagawa, Takahiro Iijima, Kazunaka Endo, Yoshiki Kubota, Masaki Takata
DOI: 10.1039/B406883A
Strongly red-fluorescent novel donor–π-bridge–acceptor–π-bridge–donor (D–π–A–π–D) type 2,1,3-benzothiadiazoles with enhanced two-photon absorption cross-sections
Shin-ichiro Kato, Taisuke Matsumoto, Tsutomu Ishi-i, Thies Thiemann, Motoyuki Shigeiwa, Hideki Gorohmaru, Shuichi Maeda, Yoshiro Yamashita, Shuntaro Mataka
DOI: 10.1039/B410016F
A robust, porous, cationic silver(i) 3,5-diphenyl-1,2,4-triazolate framework with a uninodal 49.66 net
Guang Yang, Raphael G. Raptis
DOI: 10.1039/B404269G
You might also like
What is 1-(2,4,6-Trifluorophenyl)ethanol (CAS: 1250113-83-7)?
1-(2,4,6-Trifluorophenyl)ethanol is an organic compound with the CAS number 1250...
Is 1-(2,4-Dimethoxybenzyl)-4-(hydroxymethyl)-2-pyrrolidinone (CAS: 919111-34-5) safe?
1-(2,4-Dimethoxybenzyl)-4-(hydroxymethyl)-2-pyrrolidinone (CAS: 919111-34-5) is ...
What are the physical and chemical properties of (7S,15R)-6β,15-Diacetoxy-7α,20-epoxy-7-hydroxykaura-2,16-dien-1-one (CAS: 51419-51-3)?
(7S,15R)-6β,15-Diacetoxy-7α,20-epoxy-7-hydroxykaura-2,16-dien-1-one is a crystal...
What regulatory guidelines apply to rac-ethyl (1r,4r)-4-hydroxycyclohexane-1-carboxylate, trans (CAS: 3618-04-0)?
The compound rac-ethyl (1r,4r)-4-hydroxycyclohexane-1-carboxylate, trans (CAS: 3...
What is the market or research trend for 2-(2,4-Difluorophenoxy)-3-nitropyridine (CAS: 175135-62-3)?
The market for 2-(2,4-Difluorophenoxy)-3-nitropyridine (CAS: 175135-62-3) is cur...
What are the main uses of 6-Diazo-5-oxo-L-norleucine (CAS: 157-03-9)?
The main uses of 6-Diazo-5-oxo-L-norleucine (CAS: 157-03-9) include research in ...
What precautions should be taken when handling 2-Aminoethyl-mono-amide-DOTA-tris(tBu ester) (CAS: 173308-19-5)?
When handling 2-Aminoethyl-mono-amide-DOTA-tris(tBu ester) (CAS: 173308-19-5), i...
How is 5-Methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS: 178488-37-4) typically synthesized?
5-Methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS: 178488-37-4) can be synthesi...
Are there alternatives to 2,4,6-Trihydroxyisophthalaldehyde (CAS: 4396-13-8) in synthesis?
There are alternative reagents that can be used in the synthesis of 2,4,6-Trihyd...
What is (2Z)-3-(5-Fluoro-1H-indol-3-yl)-2-sulfanylacrylic acid (CAS: 179461-52-0)?
(2Z)-3-(5-Fluoro-1H-indol-3-yl)-2-sulfanylacrylic acid is a chemical compound wi...
Source Journal
Polymer Chemistry

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.














