Synthesis of water-soluble homo- and block-copolymers by RAFT polymerization under γ-irradiation in aqueous media

Polymer ◽  
2010 ◽  
Vol 51 (19) ◽  
pp. 4319-4328 ◽  
Author(s):  
Pierre-Eric Millard ◽  
Leonie Barner ◽  
Jürgen Reinhardt ◽  
Michael R. Buchmeiser ◽  
Christopher Barner-Kowollik ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Raft Polymerization ◽  
Aqueous Media ◽  
Water Soluble ◽  
Γ Irradiation

Water-soluble poly(N-vinyl-1,2,4-triazole) star and amphiphilic star block copolymers by RAFT polymerization

Polymer ◽  
2013 ◽  
Vol 54 (8) ◽  
pp. 2001-2010 ◽  
Author(s):  
Hideharu Mori ◽  
Kazunori Ishikawa ◽  
Yohei Abiko ◽  
Kazuhiro Nakabayashi ◽  
Atsuhiko Onuma ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Raft Polymerization ◽  
Water Soluble ◽  
Star Block Copolymers ◽  
Soluble Poly

scholarly journals Self-Healing Polymer-Clay Hybrids by Facile Complexation of a Waterborne Polymer with a Clay

2021 ◽  
Author(s):  
Aranee Pleng Teepakakorn ◽  
Makoto Ogawa
Keyword(s):  
Vinyl Alcohol ◽  
Aqueous Media ◽  
Water Soluble ◽  
Poly Vinyl Alcohol ◽  
Self Healing ◽  
Soluble Polymer ◽  
Water Soluble Polymer ◽  
Smectite Clay

Water-induced self-healing materials were prepared by the hybridization of a water-soluble polymer, poly(vinyl alcohol), with a smectite clay by mixing in an aqueous media and subsequent casting. Without using chemical...

Dissociation of imino proton(s) of a highly water-soluble metal-free phthalocyanine and determination of its pKa value in water

2013 ◽  
Vol 17 (06n07) ◽  
pp. 447-453 ◽  
Author(s):  
Hiroaki Isago ◽  
Harumi Fujita
Keyword(s):  
Aqueous Media ◽  
Thermal Reaction ◽  
Water Soluble ◽  
Acid Dissociation ◽  
Acid Dissociation Constant ◽  
Metal Free ◽  
Imino Proton ◽  
Pka Value ◽  
Triton X

Dissociation of imino proton(s) in the cavity of the macrocycle of a highly water-soluble, metal-free phthalocyanine ( H 2( H 4 tsppc ); where H 4 tsppc denotes tetrakis{(2′,6′-dimethyl-4′-sulfonic acid)phenoxy}phthalocyaninate) in ethanolic and aqueous solutions has spectrophotometrically been investigated. The spectral changes associated with reaction with NaOH have been found to involve one-proton transfer process in aqueous media while two-protons process in ethanolic media. The acid-dissociation constant of the first imino proton in water (in the presence of Triton X-100) has been determined to be 12.5 ± 0.2 (as pKa) at 25 °C. The doubly deprotonated species in EtOH has been easily converted to its corresponding cobalt(II) derivative by thermal reaction with anhydrous CoCl 2.

Grafting of ethylene glycol-butadiene block copolymers onto dimethyl-dichlorosilane-coated glass by γ-irradiation

Biomaterials ◽  
1995 ◽  
Vol 16 (13) ◽  
pp. 963-972 ◽  
Author(s):  
Yin-Chao Tseng ◽  
Tim McPherson ◽  
Cynthia S. Yuan ◽  
Kinam Park
Keyword(s):  
Block Copolymers ◽  
Ethylene Glycol ◽  
Γ Irradiation ◽  
Coated Glass

Synthesis and self-association in aqueous media of poly(ethylene oxide)/poly(ethyl glycidyl carbamate) amphiphilic block copolymers

Polymer ◽  
2006 ◽  
Vol 47 (14) ◽  
pp. 4905-4915 ◽  
Author(s):  
Philip Dimitrov ◽  
Alicja Utrata-Wesołek ◽  
Stanislav Rangelov ◽  
Wojciech Wałach ◽  
Barbara Trzebicka ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Ethylene Oxide ◽  
Aqueous Media ◽  
Amphiphilic Block Copolymers ◽  
Poly Ethylene Oxide ◽  
Self Association ◽  
Poly Ethylene ◽  
Glycidyl Carbamate
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