Structure-property relationships in ionic liquids: Chain length dependence of the vaporization enthalpies of imidazolium-based ionic liquids with fluorinated substituents

2015 ◽  
Vol 622 ◽  
pp. 38-43 ◽  
Author(s):  
Dzmitry H. Zaitsau ◽  
Andrei V. Yermalayeu ◽  
Sergey P. Verevkin ◽  
Jason E. Bara ◽  
David A. Wallace
Keyword(s):  
Ionic Liquids ◽  
Chain Length ◽  
Structure Property ◽  
Length Dependence ◽  
Structure Property Relationships

Structure-property relationships in ILs: A study of the alkyl chain length dependence in vaporisation enthalpies of pyridinium based ionic liquids

2012 ◽  
Vol 55 (8) ◽  
pp. 1525-1531 ◽  
Author(s):  
Dzmitry H. Zaitsau ◽  
Andrei V. Yermalayeu ◽  
Vladimir N. Emel’yanenko ◽  
Sergey P. Verevkin ◽  
Urs Welz-Biermann ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Chain Length ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
Structure Property ◽  
Length Dependence ◽  
Structure Property Relationships

Does alkyl chain length really matter? Structure–property relationships in thermochemistry of ionic liquids

2013 ◽  
Vol 562 ◽  
pp. 84-95 ◽  
Author(s):  
Sergey P. Verevkin ◽  
Dzmitry H. Zaitsau ◽  
Vladimir N. Emel’yanenko ◽  
Ricardas V. Ralys ◽  
Andrei V. Yermalayeu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Chain Length ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
Structure Property ◽  
Structure Property Relationships

Synthesis and Structure-Property Relationships in Herbicidal Ionic Liquids and their Double Salts

ChemPlusChem ◽  
2018 ◽  
Vol 83 (6) ◽  
pp. 529-541 ◽  
Author(s):  
Michał Niemczak ◽  
Tomasz Rzemieniecki ◽  
Agnieszka Biedziak ◽  
Katarzyna Marcinkowska ◽  
Juliusz Pernak
Keyword(s):  
Ionic Liquids ◽  
Structure Property ◽  
Structure Property Relationships ◽  
Double Salts

Structure-Property Relationships of Silylamine-Type Reversible Ionic Liquids for Use as a Switchable Electrolyte

2021 ◽  
Vol 168 (3) ◽  
pp. 036516
Author(s):  
Sungyup Jung ◽  
Showmik Podder ◽  
Josephine Chen ◽  
Elizabeth J. Biddinger
Keyword(s):  
Ionic Liquids ◽  
Structure Property ◽  
Structure Property Relationships

Elastomeric Polyether-Ester Block Copolymers. I. Structure-Property Relationships of Tetramethylene Terephthalate/Polyether Terephthalate Copolymers

1977 ◽  
Vol 50 (4) ◽  
pp. 688-703 ◽  
Author(s):  
J. R. Wolfe
Keyword(s):  
Phase Separation ◽  
Melting Point ◽  
Block Copolymers ◽  
Low Temperature ◽  
Chain Length ◽  
Chemical Structure ◽  
High Water ◽  
Structure Property ◽  
Tear Strength ◽  
Structure Property Relationships

Abstract The properties of elastomeric tetramethylene terephthalate/polyether terephthalate copolymers have been related to the chemical structure, chain length, and concentration in the copolymers of the PTMEG-, PEG-, and PPG-derived polyether units. Low-temperature properties and tear strength are dependent on all three polyether-related variables. Melting point, hardness, and stress at 100% elongation appear to be independent of polyether structure. Polyether glycols of low MW volatilize during copolymer preparation. High-MW polyethers tend to crystallize when present in the copolymers. Polyether glycols of intermediate MW (∼ 1000) yield copolymers with the best resistance to low-temperature stiffening. Copolymer synthesis is most difficult with PPG as the polyether glycol. Inherent viscosities are low, and phase separation occurs at lower polyether MW than with PTMEG or PEG. The PEG-based copolymers exhibit high water swell, particularly at intermediate and high PEG MW. The PTMEG-based copolymers are easiest to synthesize and exhibit the best overall combination of properties.

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