Nonsolvent Annealing Polymer Films with Ionic Liquids

Langmuir ◽  
2010 ◽  
Vol 26 (19) ◽  
pp. 15486-15493 ◽  
Author(s):  
Lian R. Hutchings ◽  
Craig J. R. Douglas ◽  
Catherine L. Rhodes ◽  
W. Douglas Carswell ◽  
Maximilian W. A. Skoda ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Polymer Films

Immobilization of imidazolium cation based ionic liquids on thin polymer films

2012 ◽  
Vol 82 (4) ◽  
pp. 749-755 ◽  
Author(s):  
L. M. Ramenskaya ◽  
E. P. Grishina ◽  
O. V. Kraeva
Keyword(s):  
Ionic Liquids ◽  
Polymer Films ◽  
Thin Polymer Films ◽  
Imidazolium Cation ◽  
Thin Polymer

Ultrathin Free-Standing Polymer Films Deposited onto Patterned Ionic Liquids and Silicone Oil

2011 ◽  
Vol 45 (1) ◽  
pp. 165-170 ◽  
Author(s):  
Robert J. Frank-Finney ◽  
Patrick D. Haller ◽  
Malancha Gupta
Keyword(s):  
Ionic Liquids ◽  
Polymer Films ◽  
Silicone Oil ◽  
Free Standing

Elucidating interactions of ionic liquids with polymer films using confocal Raman spectroscopy

2005 ◽  
pp. 2594 ◽  
Author(s):  
Thomas SchäferPresent address: Department ◽  
Roberto E. Di Paolo ◽  
Ricardo Franco ◽  
João G. Crespo
Keyword(s):  
Raman Spectroscopy ◽  
Ionic Liquids ◽  
Polymer Films ◽  
Confocal Raman Spectroscopy ◽  
Confocal Raman

Columnar nanostructured polymer films containing ionic liquids in supramolecular one-dimensional nanochannels

2014 ◽  
Vol 53 (2) ◽  
pp. 366-371 ◽  
Author(s):  
Akihiro Yamashita ◽  
Masafumi Yoshio ◽  
Seiya Shimizu ◽  
Takahiro Ichikawa ◽  
Hiroyuki Ohno ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Polymer Films ◽  
One Dimensional ◽  
Nanostructured Polymer

scholarly journals Nanoporous Polymer Films of Cyanate Ester Resins Designed by Using Ionic Liquids as Porogens

2017 ◽  
Vol 12 (1) ◽  
Author(s):  
Alexander Fainleib ◽  
Alina Vashchuk ◽  
Olga Starostenko ◽  
Olga Grigoryeva ◽  
Sergiy Rogalsky ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Polymer Films ◽  
Cyanate Ester ◽  
Cyanate Ester Resins

Gum arabic helps prepare better lacey polymer films for specimen support in electron microscopy

1993 ◽  
Vol 51 ◽  
pp. 240-241
Author(s):  
Shailesh R. Sheth ◽  
Jayesh R. Bellare
Keyword(s):  
Electron Microscopy ◽  
Polymer Films ◽  
Gum Arabic ◽  
Complete Removal ◽  
Ammonium Bromide ◽  
Release Agent ◽  
Astigmatism Correction ◽  
Long Time ◽  
Micro Holes ◽  
Cetyl Trimethyl Ammonium

Specimen support and astigmatism correction in Electron Microscopy are at least two areas in which lacey polymer films find extensive applications. Although their preparation has been studied for a very long time, present techniques still suffer from incomplete release of the film from its substrate and presence of a large number of pseudo holes in the film. Our method ensures complete removal of the entire lacey film from the substrate and fewer pseudo holes by pre-treating the substrate with Gum Arabic, which acts as a film release agent.The method is based on the classical condensation technique for preparing lacey films which is essentially deposition of minute water or ice droplets on the substrate and laying the polymer film over it, so that micro holes are formed corresponding to the droplets. A microscope glass slide (the substrate) is immersed in 2.0% (w/v) aq. CTAB (cetyl trimethyl ammonium bromide)-0.22% (w/v) aq.

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