Gas separation membranes

Details Gas separation membranes Gas separation membranes

2007-01-23

2007-01-23

Greene, Jason M. (Department: 1724)

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

C096S008000, C096S010000, C096S013000, C096S014000, C055S524000, C055SDIG007, C427S322000, C427S407100, C427S413000

Reexamination Certificate

active

10636294

ABSTRACT:
A method of producing composite, hollow fibre gas separation membranes, wherein external surfaces of the porous hollow fibre tubes used in the construction of the membranes are subjected to a modification technique before the external surfaces are coated with a thin layer of selective polymer so as to increase the number of pores in the fibre surface.

REFERENCES:
patent: 3976451 (1976-08-01), Blackmer et al.
patent: 4230463 (1980-10-01), Henis et al.
patent: 4508548 (1985-04-01), Manatt
patent: 4527999 (1985-07-01), Lee
patent: 4606740 (1986-08-01), Kulprathipanja
patent: 4776936 (1988-10-01), Smith et al.
patent: 4813983 (1989-03-01), Nohmi et al.
patent: 4824444 (1989-04-01), Nomura
patent: 4952220 (1990-08-01), Langsam et al.
patent: 4976897 (1990-12-01), Callahan et al.
patent: 5032149 (1991-07-01), Hayes
patent: 5034024 (1991-07-01), Hayes
patent: 5042993 (1991-08-01), Meier et al.
patent: 5045093 (1991-09-01), Meier et al.
patent: 5049167 (1991-09-01), Castro et al.
patent: 5067971 (1991-11-01), Bikson et al.
patent: 5102552 (1992-04-01), Callahan et al.
patent: 5157058 (1992-10-01), Dillon et al.
patent: 5158584 (1992-10-01), Tamura
patent: 5286280 (1994-02-01), Chiou
patent: 5332498 (1994-07-01), Rogut
patent: 5356459 (1994-10-01), Bikson et al.
patent: 5383448 (1995-01-01), Tkatchouk et al.
patent: 5468283 (1995-11-01), French et al.
patent: 5989319 (1999-11-01), Kawae et al.
patent: 6017474 (2000-01-01), Teo et al.
patent: 6093238 (2000-07-01), Huf
patent: 6126721 (2000-10-01), Nemser et al.
patent: 6425936 (2002-07-01), Sammons et al.
patent: 6503295 (2003-01-01), Koros et al.
patent: 6540813 (2003-04-01), Nelson et al.
patent: 6649559 (2003-11-01), Drost et al.
patent: 6660062 (2003-12-01), Liu et al.
patent: 6730145 (2004-05-01), Li
patent: 2003/0126988 (2003-07-01), Nelson et al.
patent: 0248391 (1987-12-01), None
patent: 0405597 (1990-06-01), None
patent: 0422884 (1990-10-01), None
patent: 1206959 (1999-08-01), None
patent: 1108458 (2001-06-01), None
patent: 2192581 (1988-01-01), None
EPODOC/EPO Abstract of Japanese Patent Application No. JP2191533.
EPODOC/EPO Abstract of Japanese Patent Application No. JP2071826.
European Search Report (Partial), dated Jul. 5, 2004 ( 6 pages).

Affiliated with

Also associated with

Rating

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 Gas separation membranes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas separation membranes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3799245