| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31f87c170ea6e478544c388bd11bb684 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249953
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-51305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-51069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-903
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M10-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-40 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-15 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-42 |
| filingDate |
1997-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bdba622a8b07a9ff122ac705faa61c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c94f10d65abd4296ae79e3a1bb030eee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_551a511170cdc947ae7816bbbd999051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_266b40ec4f97c6881aff4def01ee4663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ecd17c5e6392b6ce4686b05a128158a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ffeed4b7d106d2affbe0e1a34f94d13 |
| publicationDate |
1997-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9747801-A1 |
| titleOfInvention |
Durable hydrophilic coating for a porous hydrophobic polymer substrate |
| abstract |
A coated porous substrate composed of a hydrophobic polymer which is substantially uniformly coated with a hydrophilic polymeric material. The substrate may be a sheet-like material, examples of which are foams, fibers, and fibrous webs. The fibrous webs desirably will be nonwoven webs. The coating on the substrate is durable to an aqueous medium at a temperature in a range of from about 10 °C to about 50 °C and does not significantly suppress the surface tension of an aqueous medium with which the coated substrate may come in contact. The hydrophobic polymer may be a polyolefin, such as polyethylene or polypropylene. The hydrophilic polymeric material with which the polymer fibers are coated may be a polysaccharide or a modified polysaccharide. Also provided is a method of preparing a coated porous substrate which involves providing a porous substrate composed of a hydrophobic polymer. At least a portion of the substrate then is exposed to a field of reactive species. At least a portion of the porous substrate, including the portion exposed to the reactive species, is treated with a mixture which includes water and a hydrophilic polymeric material under conditions sufficient to substantially uniformly coat the porous substrate with the hydrophilic polymeric material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005120594-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009070574-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009070574-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11751857-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101812777-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109503876-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6242041-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004058314-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11098444-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017120200-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7700500-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9924174-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004058314-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006521412-A |
| priorityDate |
1996-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |