Radiation-Induced Polymerization of Isobutyl Vinyl Ether by Diphenyliodonium Hexafluorophosphate. Contribution of Free Radicals to Cationic Polymerization

Mitsuhito Teramoto; Yukio Yamamoto; Koichiro Hayashi

doi:10.1246/bcsj.63.2417

Radiation-Induced Polymerization of Isobutyl Vinyl Ether by Diphenyliodonium Hexafluorophosphate. Contribution of Free Radicals to Cationic Polymerization

Bulletin of the Chemical Society of Japan ◽

10.1246/bcsj.63.2417 ◽

1990 ◽

Vol 63 (8) ◽

pp. 2417-2419 ◽

Cited By ~ 1

Author(s):

Mitsuhito Teramoto ◽

Yukio Yamamoto ◽

Koichiro Hayashi

Keyword(s):

Free Radicals ◽

Vinyl Ether ◽

Cationic Polymerization ◽

Radiation Induced

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Radiation-induced cationic polymerization of vinyl ethers in solution: 2. Polymerization of ethyl vinyl ether in methylene dichloride solution

Polymer ◽

10.1016/0032-3861(82)90016-7 ◽

1982 ◽

Vol 23 (1) ◽

pp. 65-68 ◽

Cited By ~ 9

Author(s):

A. Deffieux ◽

W.C. Hsieh ◽

D.R. Squire ◽

V. Stannett

Keyword(s):

Vinyl Ether ◽

Cationic Polymerization ◽

Ethyl Vinyl Ether ◽

Vinyl Ethers ◽

Ethyl Vinyl ◽

Radiation Induced ◽

Methylene Dichloride

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Radiation-induced cationic polymerization of vinyl ethers in solution: 1. Influence of monomer and solvent concentration on the rate of polymerization of ethyl vinyl ether in benzene

Polymer ◽

10.1016/0032-3861(81)90334-7 ◽

1981 ◽

Vol 22 (11) ◽

pp. 1575-1579 ◽

Cited By ~ 12

Author(s):

A. Deffieux ◽

W.C. Hsieh ◽

D.R. Squire ◽

V. Stannett

Keyword(s):

Vinyl Ether ◽

Cationic Polymerization ◽

Ethyl Vinyl Ether ◽

Solvent Concentration ◽

Vinyl Ethers ◽

Ethyl Vinyl ◽

Rate Of Polymerization ◽

Radiation Induced

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Radiation-induced cationic polymerization of vinyl ethers in solution: 3. The influence of monomer and solvent concentrations on the rate of polymerization of ethyl vinyl ether in ether solvent

Polymer ◽

10.1016/0032-3861(82)90347-0 ◽

1982 ◽

Vol 23 (3) ◽

pp. 427-430 ◽

Cited By ~ 8

Author(s):

W.C. Hsieh ◽

A. Deffieux ◽

D.R. Squire ◽

V. Stannett

Keyword(s):

Vinyl Ether ◽

Cationic Polymerization ◽

Ethyl Vinyl Ether ◽

Vinyl Ethers ◽

Ethyl Vinyl ◽

Rate Of Polymerization ◽

Radiation Induced

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Radiation-induced cationic polymerization of vinyl ethers in solution: 4. Polymerization of isopropyl vinyl ether in bulk and in various solvents

Polymer ◽

10.1016/0032-3861(83)90107-6 ◽

1983 ◽

Vol 24 (5) ◽

pp. 573-577 ◽

Cited By ~ 10

Author(s):

A DEFFIEUX ◽

J YOUNG ◽

W HSIEH ◽

D SQUIRE ◽

V STANNETT

Keyword(s):

Vinyl Ether ◽

Cationic Polymerization ◽

Vinyl Ethers ◽

Radiation Induced

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ESR-based Identification of Radiation-Induced Free Radicals in Gamma-Irradiated Basil and Clove Using Different Sample Pre-Treatments

Journal of the Korean Society of Food Science and Nutrition ◽

10.3746/jkfn.2012.41.10.1454 ◽

2012 ◽

Vol 41 (10) ◽

pp. 1454-1459 ◽

Cited By ~ 1

Author(s):

Ji-Young Kwak ◽

Jae-Jun Ahn ◽

Kashif Akram ◽

Joong-Ho Kwon

Keyword(s):

Free Radicals ◽

Radiation Induced ◽

Gamma Irradiated

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Molecular Engineering of Liquid Crystal Polymers by Living Polymerization. 13. Synthesis and Living Cationic Polymerization of 4-((S(-)-2- Methyl-1-Butyl)Oxycarbonyl)-4'-(omega-Oxyalkyl-1-Vinyl Ether)Biphenyl with Undecanyl and Hexyl Alkyl Groups

10.21236/ada235791 ◽

1991 ◽

Author(s):

V. Percec ◽

Q. Zheng ◽

M. Lee

Keyword(s):

Liquid Crystal ◽

Vinyl Ether ◽

Cationic Polymerization ◽

Living Polymerization ◽

Molecular Engineering ◽

Liquid Crystal Polymers ◽

Living Cationic Polymerization ◽

Alkyl Groups

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Synthesis of Methyl Vinyl Ether-Styrene Block Copolymers by the Sequential Living Cationic Polymerization

Macromolecules ◽

10.1021/ma00092a006 ◽

1994 ◽

Vol 27 (14) ◽

pp. 3714-3720 ◽

Cited By ~ 22

Author(s):

Takahiro Ohmura ◽

Mitsuo Sawamoto ◽

Toshinobu Higashimura

Keyword(s):

Block Copolymers ◽

Vinyl Ether ◽

Cationic Polymerization ◽

Methyl Vinyl ◽

Living Cationic Polymerization ◽

Methyl Vinyl Ether

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In-Situ Direct Analysis of the Growing Species by119Sn NMR Spectroscopy: Living Cationic Polymerization of Isobutyl Vinyl Ether with HCl/SnCl4/nBu4NCl1

Macromolecules ◽

10.1021/ma980320r ◽

1998 ◽

Vol 31 (15) ◽

pp. 4703-4709 ◽

Cited By ~ 11

Author(s):

Hiroshi Katayama ◽

Masami Kamigaito ◽

Mitsuo Sawamoto

Keyword(s):

Nmr Spectroscopy ◽

Vinyl Ether ◽

Cationic Polymerization ◽

Direct Analysis ◽

Living Cationic Polymerization

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Free radicals and food irradiation

Biochemical Society Symposium ◽

10.1042/bss0610247 ◽

1995 ◽

Vol 61 ◽

pp. 247-258 ◽

Cited By ~ 5

Author(s):

"N.J.F. Dodd

Keyword(s):

Free Radicals ◽

Radiation Dosimetry ◽

Food Poisoning ◽

Food Irradiation ◽

Specific Method ◽

Naturally Occurring ◽

Spin Resonance ◽

Radiation Induced ◽

Calcified Tissues ◽

Control Insect

Ionizing radiation can be used to control insect and microbial infestation of foodstuffs, inhibit sprouting, delay ripening and reduce the dangers from food-poisoning bacteria. Irradiation produces free radicals, most of which decay rapidly, although some are more persistent. These latter radicals can be detected and characterized by electron spin resonance (ESR). In bone and other calcified tissues, the radiation-induced radicals are distinguishable from naturally occurring radicals, and their stability makes them ideal for radiation dosimetry. The radicals induced in plant material, such as seeds and dried spices, are generally indistinguishable from the endogenous radicals and decay over a period of days or weeks. However, in many of these materials, a radiation-specific radical can be detected at low concentration, thereby permitting identification of irradiated samples, although precluding accurate dosimetry. ESR, although not universally applicable, currently provides the most specific method for the detection of irradiated food.

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