http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05146650-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-64 |
| filingDate | 1991-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5484e0d6c591996ff97ad042ae6ea811 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51da6b01eb09dcb333565c65c88312c0 |
| publicationDate | 1993-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05146650-A |
| titleOfInvention | Fluorine-containing polyimide-based asymmetric membrane or composite membrane, and gas separation / concentration method using these |
| abstract | (57) [Abstract] [Objective] The present invention separates a specific component from a mixed gas. It is to provide a composite or asymmetric membrane used for concentration. [Structure] A fluorine-containing polyimide asymmetric film having an anisotropic structure composed of a polyimide resin obtained from a diamine containing a fluorine atom and an acid anhydride, or a thin film of an elastomer polymer formed on the asymmetric film. Fluoropolyimide composite film. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5647894-A |
| priorityDate | 1991-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.