| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3a237e06cefa8a053ea8e184cd010c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_870472ec9f4286c7ff02265a01ca7a47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a177f0fa84b1b2134e13caa36974ce3 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 |
| filingDate |
2006-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ff5c3e191ebd5f88dd89b6f2576a7b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d1789c2d0e146edee3912a33304c9b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c199f326e13b92abfb0dec52ff7e85dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e115d05270c839a2aa8d192a9b0899fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aee66c0becb416e059152489bc22bd2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b2ba07d5548b442bcb94f0815c81cf9 |
| publicationDate |
2008-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2008006401-A |
| titleOfInvention |
Heavy metal scavenger |
| abstract |
Provided is a heavy metal adsorbent which uses alginic acid having an excellent heavy metal adsorbing ability and does not elute the alginic acid from the agent. A heavy metal scavenger comprising a polyurethane obtained by reacting alginic acid as an at least part of an active hydrogen compound with an isocyanate compound having at least two isocyanato groups. The polyurethane is a foamed polyurethane. The polyurethane is a hydrophilic polyurethane. The heavy metal is lead. A method for producing a heavy metal scavenger comprising polyurethane, comprising a step of reacting alginic acid as an at least part of an active hydrogen compound with an isocyanate compound containing at least two isocyanato groups. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011196329-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8673992-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009165966-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013056290-A |
| priorityDate |
2006-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |