Photochemically Induced Acid-Catalyzed Desilylation of Polymer Films

1995 ◽  
Vol 7 (4) ◽  
pp. 642-648 ◽  
Author(s):  
Masamitsu Shirai ◽  
Takahiro Miwa ◽  
Masahiro Tsunooka
Keyword(s):  
Polymer Films ◽  
Acid Catalyzed

Reaction Kinetics in Acid-Catalyzed Deprotection of Polymer Films

2012 ◽  
Vol 116 (46) ◽  
pp. 24706-24716 ◽  
Author(s):  
Ginusha M. Perera ◽  
Yogendra Narayan Pandey ◽  
Abhijit A. Patil ◽  
Gila E. Stein ◽  
Manolis Doxastakis
Keyword(s):  
Reaction Kinetics ◽  
Polymer Films ◽  
Acid Catalyzed

Photogenerated Acid-Catalyzed Formation of Phosphonic/Phosphoric Acids by Deprotection of Esters in Polymer Films

1995 ◽  
Vol 28 (1) ◽  
pp. 110-115 ◽  
Author(s):  
Marcia L. Schilling ◽  
Howard E. Katz ◽  
Francis M. Houlihan ◽  
Janet M. Kometani ◽  
Susan M. Stein ◽  
...  
Keyword(s):  
Polymer Films ◽  
Acid Catalyzed ◽  
Phosphoric Acids

scholarly journals Acid-catalyzed Rearrangement for Monitoring the Migration of Acids in Polymer Films.

1996 ◽  
Vol 9 (1) ◽  
pp. 25-28 ◽  
Author(s):  
HIRONORI OHMORI ◽  
KOJI ARIMITSU ◽  
KAZUAKI KUDO ◽  
YUKO HAYASHI ◽  
KUNIHIRO ICHIMURA
Keyword(s):  
Polymer Films ◽  
Acid Catalyzed

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.

Acid Catalyzed Furan Ring Transposition

10.1039/sp768 ◽  
2014 ◽  
Author(s):  
Jamsheena V. ◽  
Ravindra Phatake
Keyword(s):  
Furan Ring ◽  
Acid Catalyzed

Is the chain dynamics in thin polymer films isotropic ?

2000 ◽  
Vol 10 (PR7) ◽  
pp. Pr7-233-Pr7-237 ◽  
Author(s):  
S. Rivillon ◽  
P. Auroy ◽  
B. Deloche
Keyword(s):  
Polymer Films ◽  
Thin Polymer Films ◽  
Chain Dynamics ◽  
Thin Polymer
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