Synthesis of the fluorinated ethers, "perfluoroglyme" and "perfluorodiglyme" by direct fluorination

1973 ◽  
Vol 38 (20) ◽  
pp. 3617-3618 ◽  
Author(s):  
J. L. Adcock ◽  
R. J. Lagow
Keyword(s):  
Direct Fluorination ◽  
Fluorinated Ethers

scholarly journals Self-Cleaning Polyester Fabric Prepared with TiOF2 and Hexadecyltrimethoxysilane

Polymers ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 387
Author(s):  
Euigyung Jeong ◽  
Heeju Woo ◽  
Yejin Moon ◽  
Dong Yun Lee ◽  
Minjung Jung ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Contact Angle ◽  
Treatment Method ◽  
Polyester Fabric ◽  
Anatase Tio2 ◽  
The Self ◽  
Water Contact ◽  
Direct Fluorination ◽  
Tomato Ketchup ◽  
Self Cleaning

In this study, self-cleaning polyester (PET) fabrics were prepared using TiOF2 and hexadecyltrimethoxysilane(HDS) treatment. TiOF2 was synthesized via direct fluorination of a precursor TiO2 at various reaction temperatures. The prepared PET fabrics had superior photocatalytic self-cleaning properties compared with anatase TiO2/HDS-treated PET fabrics under UV and sunlight with 98% decomposition of methylene blue. TiOF2/HDS-treated PET fabrics also had superior superhydrophobic self-cleaning properties compared with anatase TiO2/HDS-treated PET fabrics with a 161° water contact angle and 6° roll-off angle. After the self-cleaning tests of the non-dyed TiOF2/HDS-treated PET fabrics, we prepared dyed TiOF2/HDS-treated PET fabrics to test practical aspects of the treatment method. These PET fabrics were barely stained by tomato ketchup; even when stained, they could be self-cleaned within 4 h. These results suggest that practical self-cleaning PET fabrics with superhydrophobicity and photocatalytic degradation could be prepared using TiOF2/HDS-treatment.

Formation of LiF Surface Layer During Direct Fluorination of High-Capacity Co-Free Disordered Rocksalt Cathodes

2021 ◽  
Author(s):  
Yiman Zhang ◽  
Ethan C. Self ◽  
Bishnu P. Thapaliya ◽  
Raynald Giovine ◽  
Harry M. Meyer ◽  
...  
Keyword(s):  
Surface Layer ◽  
High Capacity ◽  
Direct Fluorination

scholarly journals The Surface Modification of Graphite Powder by Direct Fluorination(II). The Effect of Fluorination Temperature.

1994 ◽  
pp. 605-612
Author(s):  
Yong-bo CHONG ◽  
Hiroyuki IDOGAWA ◽  
Makoto KURONUMA ◽  
Fumiyuki YAMADA ◽  
Nobuatsu WATANABE
Keyword(s):  
Surface Modification ◽  
Graphite Powder ◽  
Direct Fluorination

Aerosol direct fluorination: syntheses of perfluoro ketones

1983 ◽  
Vol 48 (14) ◽  
pp. 2437-2439 ◽  
Author(s):  
James L. Adcock ◽  
Mark L. Robin
Keyword(s):  
Direct Fluorination

Synthesis of Perfluorinated Ketones by Utilizing Liquid-Phase Direct Fluorination.

ChemInform ◽  
2007 ◽  
Vol 38 (50) ◽  
Author(s):  
Takashi Okazoe ◽  
Kunio Watanabe ◽  
Masahiro Itoh ◽  
Daisuke Shirakawa ◽  
Hirokazu Takagi ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Direct Fluorination

The formation of halogenated succinates by liquid-phase direct fluorination with elemental fluorine

1994 ◽  
Vol 67 (3) ◽  
pp. 277-282 ◽  
Author(s):  
Robert G. Syvret ◽  
Daniel L. Vassilaros ◽  
David M. Parees ◽  
Guido P. Pez
Keyword(s):  
Liquid Phase ◽  
Elemental Fluorine ◽  
Direct Fluorination

Fundamental Study of Fluorinated Ethers as New Generation Blowing Agents

1999 ◽  
Vol 35 (5) ◽  
pp. 389-402 ◽  
Author(s):  
N. Takada ◽  
R. Tamai ◽  
H. Yamamoto ◽  
A. Sekiya ◽  
N. Tsukida ◽  
...  
Keyword(s):  
Fundamental Study ◽  
Blowing Agents ◽  
Fluorinated Ethers ◽  
New Generation
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