Membranes having improved selectivity and recovery, and process

Details Membranes having improved selectivity and recovery, and process Membranes having improved selectivity and recovery, and process

1993-09-10

1995-04-25

Spitzer, Robert

Gas separation: apparatus

Apparatus for selective diffusion of gases

Plural separate barriers

95 45, 96 13, 96 14, 55DIG5, B01D 5322

Patent

active

054095247

ABSTRACT:
The invention is a process for obtaining membranes having improved selectivity and recovery using a combination of heat treating and UV irradiation.

REFERENCES:
patent: 4440643 (1984-04-01), Makino et al.
patent: 4634530 (1987-01-01), Kuder et al.
patent: 4655807 (1987-04-01), Ohmori et al.
patent: 4689267 (1987-08-01), Takamizawa et al.
patent: 4759776 (1988-07-01), Langsam et al.
patent: 4764320 (1988-08-01), Chau et al.
patent: 4772392 (1988-09-01), Sanders, Jr. et al.
patent: 4818254 (1989-04-01), Anand et al.
patent: 4837386 (1989-06-01), Puri
patent: 4838904 (1989-06-01), Sanders, Jr. et al.
patent: 4840646 (1989-06-01), Anand et al.
patent: 4843733 (1989-07-01), Admassu
patent: 4851014 (1989-07-01), Jeanes
patent: 4859215 (1989-08-01), Langsam et al.
patent: 4874401 (1989-10-01), Jeanes
patent: 4881954 (1989-11-01), Bikson et al.
patent: 4882057 (1989-11-01), Morgan et al.
patent: 4900334 (1990-02-01), Admassu et al.
patent: 4900502 (1990-02-01), Babcock et al.
patent: 4919856 (1990-04-01), Anazawa et al.
patent: 4931182 (1990-06-01), Burgoyne, Jr. et al.
patent: 4952220 (1990-08-01), Langsam et al.
patent: 4955993 (1990-09-01), Sanders, Jr. et al.
patent: 4959082 (1990-09-01), Admassu et al.
patent: 4962131 (1990-10-01), Beck et al.
patent: 4963266 (1990-10-01), Morgan et al.
patent: 4975228 (1990-12-01), Sanders, Jr. et al.
patent: 4976897 (1990-12-01), Callahan et al.
patent: 5011518 (1991-04-01), Ogawa
patent: 5042993 (1991-08-01), Meier et al.
patent: 5045093 (1991-09-01), Meier et al.
patent: 5073175 (1991-12-01), Anand et al.
patent: 5102552 (1992-04-01), Callahan et al.
patent: 5141530 (1992-08-01), Jensvold et al.

Affiliated with

Also associated with

Rating

Membranes having improved selectivity and recovery, and process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Membranes having improved selectivity and recovery, and process , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Membranes having improved selectivity and recovery, and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1565109