| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_207a93bf1d29029ffcc1a30a439819b8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2313-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F- |
| filingDate |
1970-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_773ce97bc046d2183b5ebb82d696f4f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc4944bf339654f286504c1917f71a75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4f6e4cb72a5df2339db547a6ec38de9 |
| publicationDate |
1973-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3753712-A |
| titleOfInvention |
Method of making diffusion devices having a membrane support of photoinsolubilized plastic |
| abstract |
Mass transfer diffusion devices, such as artificial kidneys and membrane oxygenators, are provided having a membrane support which comprises a supporting layer made from photoinsolubilized plastic. The supporting layer defines a plurality of projections of uniform height to support the membrane and to define fluid flow channels of uniform depth between the projections. The membrane support is fabricated by overlaying a photoinsolubilizable plastic layer with a master transparency having transparent and opaque areas disposed in a predetermined arrangement, passing light or other radiation through the transparency to insolubilize appropriate portions of the plastic layer, and then washing away the remaining soluble portions of the plastic layer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4053418-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004256311-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2420987-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3960730-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6514412-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004091747-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2005309199-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004091747-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006191837-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008000827-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4059530-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4855049-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006056159-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010282680-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4997567-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4053417-A |
| priorityDate |
1970-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |