Continuous production of polymethylpentene membranes
Patent
·
OSTI ID:864788
- San Diego, CA
- Plains, MT
Gas separation membranes may be prepared in a continuous manner by passing a porous support which may, if so desired, be backed by a fabric through a solution of polymethylpentene dissolved in an organic solvent such as hexane. The support member is passed through the solution while one side thereof is in contact with a roller, thereby permitting only one side of the support member to be coated with the polymer. After continuously withdrawing the support member from the bath, the solvent is allowed to evaporate and the resulting membrane is recovered.
- Research Organization:
- UOP Inc
- DOE Contract Number:
- AC01-79CS40294
- Assignee:
- UOP Inc. (Des Plaines, IL)
- Patent Number(s):
- US 4415608
- Application Number:
- 06/339,812
- OSTI ID:
- 864788
- Country of Publication:
- United States
- Language:
- English
Similar Records
Continuous production of polymethylpentene membranes
Anisotropic membranes for gas separation
Anisotropic membranes for gas separation
Patent
·
Tue Nov 15 00:00:00 EST 1983
·
OSTI ID:864788
Anisotropic membranes for gas separation
Patent
·
Thu Jan 01 00:00:00 EST 1987
·
OSTI ID:864788
Anisotropic membranes for gas separation
Patent
·
Tue Jul 21 00:00:00 EDT 1987
·
OSTI ID:864788
Related Subjects
continuous
production
polymethylpentene
membranes
gas
separation
prepared
manner
passing
porous
support
desired
fabric
solution
dissolved
organic
solvent
hexane
passed
contact
roller
permitting
coated
polymer
continuously
withdrawing
bath
allowed
evaporate
resulting
membrane
recovered
continuous manner
organic solvent
porous support
gas separation
separation membrane
continuous production
separation membranes
resulting membrane
/427/96/156/
production
polymethylpentene
membranes
gas
separation
prepared
manner
passing
porous
support
desired
fabric
solution
dissolved
organic
solvent
hexane
passed
contact
roller
permitting
coated
polymer
continuously
withdrawing
bath
allowed
evaporate
resulting
membrane
recovered
continuous manner
organic solvent
porous support
gas separation
separation membrane
continuous production
separation membranes
resulting membrane
/427/96/156/