| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d2c5022a72fe06baad438d54af5543a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10fb7bc7f5ada0b815ab9d5034989a88 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-1692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-1623 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16 |
| filingDate |
1974-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b53431b81619b1f8cc0eda686db6385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5f987c6fb28405e1ba75debf1a773b5 |
| publicationDate |
1976-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2460764-A1 |
| titleOfInvention |
FILTER MATERIAL AND METHOD OF ITS MANUFACTURING |
| abstract |
Filter material consists of a microporous and/or macroporous surface structure obtd. by coagulating a polymer soln. >=1 surface of the structure being polished according to the desired pore size. Used as physiologically inert filter material for liqs. esp. coffee; also for purifying air, as partially permeable packaging, to allow passage of gases from highly viscous solns., and to break emulsions. |
| priorityDate |
1974-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |