Novel benzotrifluoride aryl ether gas separation membranes

Gas separation – Means within gas stream for conducting concentrate to collector

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

55 68, 55 70, 55 73, 55158, B01D 5322, B01D 7152

Patent

active

050302523

ABSTRACT:
The invention relates to novel benzotrifluoride aryl ether membranes and a process for separating gases using such membranes.

REFERENCES:
patent: 3622541 (1971-11-01), Darsow et al.
patent: 3634354 (1972-01-01), Darsow et al.
patent: 4562243 (1985-12-01), Percec
patent: 4634742 (1987-01-01), Percec
patent: 4684376 (1987-08-01), Percec et al.
patent: 4699634 (1987-10-01), Percec et al.
patent: 4701514 (1987-10-01), Percec
patent: 4749756 (1988-06-01), Percec
patent: 4806601 (1989-02-01), Percec
patent: 4818254 (1989-04-01), Anand et al.
patent: 4827054 (1989-05-01), Lau et al.
patent: 4838904 (1989-06-01), Sanders, Jr. et al.
patent: 4840646 (1989-06-01), Anand et al.
patent: 4851014 (1989-07-01), Jeanes
patent: 4964890 (1990-10-01), Reuter et al.
patent: 4971695 (1990-11-01), Kawakami et al.
Kellman et al., "Fluorinated Polyarylethersulfones Via Phase Transfer Catalyzed Nucleophilic Aromatic Substitution", Polym. Prepr., Am. Chem. Soc., Div. Polym. Chem., 1980 21(2), 164-5 (Chemical Abstract only).
Kellman et al., "Aromatic Substitution in Condensation Polymerization Catalyzed by Solid-Liquid Phase Transfer", ACS Symp. Ser., 1987 326 (Chemical Abstract only).
Shimizu et al., "Synthesis and Characterization of Fluorine-Containing Aromatic Polyethers from Tetrafluoroisophthalonitrile and Bisphenols", J. Polym. Sci., Part A, Polym. Chem., 1987, 25(9), 2385-93 (Chemical Abstract only).
Tullos et al., "Polymers Derived from Hexafluoroacetone: 12F Poly(Ether Ketone)", Polym. Mater. Sci. Eng., 1989, 60, 310-15 (Chemical Abstract only).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Novel benzotrifluoride aryl ether gas separation membranes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel benzotrifluoride aryl ether gas separation membranes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel benzotrifluoride aryl ether gas separation membranes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-615686

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.