Preparation of membranes using solvent-less vapor deposition followed by in-situ polymerization
Patent
·
OSTI ID:993093
- San Ramon, CA
- Oakland, CA
- Pleasant Hill, CA
- Modesto, CA
- Los Gatos, CA
A system of fabricating a composite membrane from a membrane substrate using solvent-less vapor deposition followed by in-situ polymerization. A first monomer and a second monomer are directed into a mixing chamber in a deposition chamber. The first monomer and the second monomer are mixed in the mixing chamber providing a mixed first monomer and second monomer. The mixed first monomer and second monomer are solvent-less vapor deposited onto the membrane substrate in the deposition chamber. The membrane substrate and the mixed first monomer and second monomer are heated to produce in-situ polymerization and provide the composite membrane.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Number(s):
- 7,754,281
- Application Number:
- 11/486,669
- OSTI ID:
- 993093
- Country of Publication:
- United States
- Language:
- English
Solventless polyimide films by vapor deposition
|
journal | May 1986 |
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