Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9c5f89f5682104245e778cfaffdd04df |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D63-066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 |
filingDate |
1998-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2003-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f246e47d158922c45bae17637794c06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87f4ac86574c8108c5d45d3a9f743e6c |
publicationDate |
2003-01-28^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2234630-C |
titleOfInvention |
Graded permeability macroporous support and method for producing it |
abstract |
A macroporous support is disclosed, the permeability of the support varying in the direction of flow of a fluid to be treated, mean porosity increasing in the direction of flow. A method for preparing it and its use for cross-flow filtration are also disclosed. |
priorityDate |
1997-04-09^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |