| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0543 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate |
1994-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f8c4247cb6b27e62422a5cc30dba261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81973d2bb8dc023c0eacc8e988806a8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0f5159c642dc3f3d298cde6a00c2223 |
| publicationDate |
1995-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9502447-A1 |
| titleOfInvention |
Asymmetric membranes of polytetrafluoroethylene and their preparation |
| abstract |
This invention relates to asymmetric membranes of polytetrafluoroethylene (PTFE) and to methods of preparing them. Such membranes are useful as separation and ultrafiltration membranes. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1301851-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1298530-C |
| priorityDate |
1993-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |