| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e88ee54c475f97b46beb08459a158be |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-122 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 |
| filingDate |
1979-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a337b2e4ff0ecb133abeec2dbc7888a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ecd34d3804c52efa6dc92675c33f97b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90a608bfb405112b2494ca53c39f73a9 |
| publicationDate |
1979-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0003829-A1 |
| titleOfInvention |
Process for making composite membranes |
| abstract |
To produce composite membranes consisting of a porous support membrane and a thin separating membrane, the separating membrane is first produced on a soluble carrier film. The carrier film is then placed with the separating membrane-coated side on the supporting membrane and then dissolved in a suitable solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012069099-A1 |
| priorityDate |
1978-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |