Preparation and characterization of silica confined ionic liquids as chromatographic stationary phases through surface radical chain-transfer reaction

The Analyst ◽  
2009 ◽  
Vol 134 (3) ◽  
pp. 460-465 ◽  
Author(s):  
Hongdeng Qiu ◽  
Licheng Wang ◽  
Xia Liu ◽  
Shengxiang Jiang
Keyword(s):  
Ionic Liquids ◽  
Transfer Reaction ◽  
Chain Transfer ◽  
Stationary Phases ◽  
Radical Chain ◽  
Chain Transfer Reaction

A light-mediated metal-free atom transfer radical chain transfer reaction for the controlled hydrogenation of poly(vinylidene fluoride-chlorotrifluoroethylene)

2018 ◽  
Vol 9 (2) ◽  
pp. 221-227 ◽  
Author(s):  
S. B. Tan ◽  
Y. F. Zhao ◽  
W. W. Zhang ◽  
P. Gao ◽  
W. W. Zhu ◽  
...  
Keyword(s):  
Transfer Process ◽  
Transfer Reaction ◽  
Chain Transfer ◽  
Vinylidene Fluoride ◽  
Free Atom ◽  
Atom Transfer ◽  
Radical Chain ◽  
Metal Free ◽  
Poly Vinylidene Fluoride ◽  
Chain Transfer Reaction

A light-mediated atom transfer radical chain transfer process is proposed for the controlled hydrogenation of P(VDF-CTFE) using metal-free photocatalyst.

An efficient chain transfer reaction of the trithiocarbonate unit as a tool to prepare a functional polyolefin: a post-polymerization modification of ethylene–propylene–diene terpolymer for improved oil resistance

2017 ◽  
Vol 8 (21) ◽  
pp. 3307-3316 ◽  
Author(s):  
Joon Hwi Jo ◽  
Sung Chul Hong
Keyword(s):  
Transfer Reaction ◽  
Chain Transfer ◽  
Radical Chain ◽  
Ethylene Propylene ◽  
Oil Resistance ◽  
Chain Transfer Reaction ◽  
Novel Strategy ◽  
Ethylene Propylene Diene Terpolymer

A novel strategy to modify polyolefins is applied to EPDM by using an efficient radical chain transfer reaction of trithiocarbonate.

Investigation of the end groups of prepolymers/macromonomers prepared by radical chain transfer reaction

1991 ◽  
Vol 24 (9) ◽  
pp. 2493-2497 ◽  
Author(s):  
Yasuhisa Tsukahara ◽  
Yasuyuki Nakanishi ◽  
Yuya Yamashita ◽  
Hajime Ohtani ◽  
Yasuki Nakashima ◽  
...  
Keyword(s):  
Transfer Reaction ◽  
Chain Transfer ◽  
Radical Chain ◽  
End Groups ◽  
Chain Transfer Reaction

scholarly journals Cationic Copolymerization of Isobutylene with 4-Vinylbenzenecyclobutylene: Characteristics and Mechanisms

Polymers ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 201 ◽  
Author(s):  
Zhifei Chen ◽  
Shuxin Li ◽  
Yuwei Shang ◽  
Shan Huang ◽  
Kangda Wu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Molecular Weight ◽  
Cationic Polymerization ◽  
Transfer Reaction ◽  
Chain Transfer ◽  
Solid Phase ◽  
Random Copolymer ◽  
Glass Transition Temperatures ◽  
Cationic Copolymerization ◽  
Chain Transfer Reaction

A random copolymer of isobutylene (IB) and 4-vinylbenzenecyclobutylene (4-VBCB) was synthesized by cationic polymerization at −80 °C using 2-chloro-2,4,4-trimethylpentane (TMPCl) as initiator. The laws of copolymerization were investigated by changing the feed quantities of 4-VBCB. The molecular weight of the copolymer decreased, and its molecular weight distribution (MWD) increased with increasing 4-VBCB content. We proposed a possible copolymerization mechanism behind the increase in the chain transfer reaction to 4-VBCB with increasing of feed quantities of 4-VBCB. The thermal properties of the copolymers were studied by solid-phase heating and crosslinking. After crosslinking, the decomposition and glass transition temperatures (Tg) of the copolymer increased, the network structure that formed did not break when reheated, and the mechanical properties remarkably improved.

scholarly journals The Estimation of the Reactivity of the Growing Ion by Chain Transfer Reaction in Cationic Polymerization

1963 ◽  
Vol 20 (213) ◽  
pp. 49-57 ◽  
Author(s):  
Yukio Imanishi ◽  
Atsunobu Mizote ◽  
Toshinobu Higashimura ◽  
Seizo Okamura
Keyword(s):  
Cationic Polymerization ◽  
Transfer Reaction ◽  
Chain Transfer ◽  
Chain Transfer Reaction
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