Preparation of Organic Solvent/Surfactant-Free Microspheres of Methoxy Poly(Ethylene Glycol)-b-Poly(ε-Caprolactone) by a Melt Dispersion Method

2009 ◽  
Vol 2 (4) ◽  
pp. 341-347 ◽  
Author(s):  
Yodthong Baimark
Keyword(s):  
Ethylene Glycol ◽  
Organic Solvent ◽  
Poly Ethylene Glycol ◽  
Dispersion Method ◽  
Poly Ethylene

Competition between poly(methyl methacrylate) and poly(ethylene glycol) during their interaction with poly(silicic acid) in an organic solvent

2010 ◽  
Vol 52 (8) ◽  
pp. 842-848 ◽  
Author(s):  
I. M. Papisov ◽  
V. V. Grushina ◽  
E. A. Litmanovich ◽  
D. A. Sapozhnikov ◽  
Ya. S. Vygodskii ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Organic Solvent ◽  
Methyl Methacrylate ◽  
Silicic Acid ◽  
Poly Ethylene Glycol ◽  
Poly Methyl Methacrylate ◽  
Poly Ethylene

scholarly journals Investigating the self-assembly and shape transformation of poly(ethylene glycol)-b-poly(d,l-lactide) (PEG-PDLLA) polymersomes by tailoring solvent-polymer interactions

2020 ◽  
Vol 11 (2) ◽  
pp. 275-280 ◽  
Author(s):  
Imke A. B. Pijpers ◽  
Fenghua Meng ◽  
Jan C. M. van Hest ◽  
Loai K. E. A. Abdelmohsen
Keyword(s):  
Ethylene Glycol ◽  
Organic Solvent ◽  
Self Assembly ◽  
Shape Change ◽  
Solvent Composition ◽  
The Self ◽  
Poly Ethylene Glycol ◽  
Shape Transformation ◽  
Polymer Interactions ◽  
Poly Ethylene

Different ratios between THF and dioxane were used to study the effect of organic solvent composition on the self-assembly and subsequent shape-change of poly(ethylene glycol)-b-poly(d,l-lactide) (PEG-PDLLA) polymersomes.

Photoelectric properties of C60-poly(ethylene glycol) and poly(3,4-ethylenedioxythiophene) composite gel prepared via a low-temperature organic-solvent process

2015 ◽  
Vol 48 (2) ◽  
pp. 163-168 ◽  
Author(s):  
Zhang Huiqiu ◽  
Masaru Ichinose ◽  
Hideaki Takahashi ◽  
Shingo Tamesue ◽  
Tetsu Mitsumata ◽  
...  
Keyword(s):  
Low Temperature ◽  
Ethylene Glycol ◽  
Organic Solvent ◽  
Poly Ethylene Glycol ◽  
Photoelectric Properties ◽  
Composite Gel ◽  
Poly Ethylene

Methods for production of uniform small-sized polymersome with rigid membrane

2016 ◽  
Vol 7 (24) ◽  
pp. 3977-3982 ◽  
Author(s):  
Yongjun Men ◽  
Fei Peng ◽  
Yingfeng Tu ◽  
Jan C. M. van Hest ◽  
Daniela A. Wilson
Keyword(s):  
Ethylene Glycol ◽  
Organic Solvent ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

We report a facile methodology for the formation of uniform small-sized poly(ethylene glycol)-block-polystyrene (PEG-b-PS) polymersomes, via extrusion and sonication methods by using organic solvent as plasticizing agent.

Preparation of poly(aspartic acid) superabsorbent hydrogels by solvent-free processes

2015 ◽  
Vol 35 (7) ◽  
pp. 647-655 ◽  
Author(s):  
Hongyu Meng ◽  
Xin Zhang ◽  
Qiuchi Chen ◽  
Jun Wei ◽  
Yang Wang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Ethylene Glycol ◽  
Organic Solvent ◽  
Aspartic Acid ◽  
Traditional Approach ◽  
High Water ◽  
Diglycidyl Ether ◽  
Poly Ethylene Glycol ◽  
Biocompatible Polymer ◽  
Poly Ethylene

Abstract Poly(aspartic acid) (PASP) hydrogel is a biodegradable and biocompatible polymer with high water absorbing ability. Traditionally, the production of PASP hydrogel consumes large amounts of organic solvents, i.e., dimethylformamide (DMF) or dimethyl sulfoxide (DMSO). This traditional approach is now considered costly, complex and environmentally unfriendly due to required used solvent disposal. The present research explores two novel methods in preparing PASP hydrogel without organic solvent, by using hydrazine hydrate and ethylene glycol diglycidyl ether (EGDGE) or poly(ethylene glycol) diglycidyl ether (PEGDGE) as the cross-linkers. Absorbent ability and other characteristics are determined. Preparing PASP hydrogel in aqueous solution is promising and finds its use in many applications.

Preparation of nanoparticle colloids of methoxy poly(ethylene glycol)-b-poly(D,L-lactide): effects of surfactant and organic solvent

2007 ◽  
Vol 285 (13) ◽  
pp. 1521-1525 ◽  
Author(s):  
Yodthong Baimark ◽  
Mangkorn Srisa-ard ◽  
Jirasak Threeprom ◽  
Nual-Anong Narkkong
Keyword(s):  
Ethylene Glycol ◽  
Organic Solvent ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene
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