| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bce1ecc7963cd87cd2786475ee9a08ec |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-264
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-2808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-00111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-1071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3217
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3276
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-328 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate |
1989-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf1f35a448eaf63eb95080bdf9cc0394
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33e7b8d527b70d7de86b28678b06d8ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7d2dad89f61c820952737e8425a797b |
| publicationDate |
1990-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4961852-A |
| titleOfInvention |
Polyaldehyde activated membranes |
| abstract |
An activated microporous membrane is provided, having aldehyde functional groups on its inner and outer surfaces. The aldehyde functionality on all surfaces provides for effective covalent bonding to the membrane by amine containing materials. The activated membrane can be made of a polysulfone/polyacrolein mixture or a polysulfone microporous membrane treated with a polyacrolein solution. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5911880-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6306665-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6139742-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7834134-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7964697-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6103121-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6306301-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6544419-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010041838-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6544418-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010041837-A1 |
| priorityDate |
1987-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |