http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016071271-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c274c128fd6a8d248b136b221cc31047 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 |
| filingDate | 2015-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64c29e912c527bb19d5e84020bd78dd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45fa61976678c6122b77509d40ff990a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0a4feccec361b7b42b0637c42a6f1bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1856fa12d1978033bc2b651dd47bf59d |
| publicationDate | 2016-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2016071271-A1 |
| titleOfInvention | Microporous polyvinyl fluoride planar membrane and production thereof |
| abstract | Hydrophobic planar membrane, made from vinyl fluoride polymer comprising a wall, a first surface and a second surface. On the first surface thereof, the membrane has a network structure comprising open pores and, on the second surface thereof, has a continuous skin in which pores are formed, as well as, adjacent to the skin on the second surface, a support layer comprising pore structures which are isotropic over the wall thickness and which extend over at least 80% of the wall thickness, and the pores of which have a mean diameter of at least 1 µm. The average molecular weight M W of the vinyl fluoride polymer is in the range from 300,000 to 500,000 daltons, and the polydispersity M W /M N is greater than 5.5. The pores in the skin of the second surface have a closed circumference in the plane of the skin, and a mean ratio of the extension in the direction of the longitudinal axis thereof to the extension in the direction of the shortest axis thereof of 5 at the most. The pores in the first surface and in the second surface have a substantially isotropic distribution in the orientation thereof. The porosity of the membrane is in the range from 50 to 90 vol.%, and the wall thickness is in the range from 50 to 300 µm. The membrane has a maximum separation pore diameter d max in the range from 0.05 to 1.5 µm. |
| priorityDate | 2014-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.