http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002188078-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47157ce526363a7b264adb1bab2e1d82 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate | 2000-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_180cbbd801208bd9cc9c7aa2658ffdf5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81b6eca48332127a5e1e6da0a7866e95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0d0ebf94764edf4df236622c405b6e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f4430f99b7d0ecd8c53dd2d1f01932c |
| publicationDate | 2002-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002188078-A |
| titleOfInvention | Metal collecting agent and method for producing the same |
| abstract | (57) [Abstract] (Modified) [Problem] It has excellent trapping power for lead and zinc, etc. and under acidic conditions, and has a high concentration of residual metal in wastewater and waste gas and solid waste. Provided are a metal collecting agent capable of reducing the concentration of a metal eluted and a production method. SOLUTION: This compound is formed by condensation of an amine having at least one primary amino group with an aldehyde. As a metal-trapping functional group bonded to the nitrogen atom of the secondary amino group of an amino compound having no secondary amino group and having at least one secondary amino group, a dithioic acid group or a salt of a dithioic acid group may be used. A metal scavenger having at least one. Also, 2 A method for producing a metal collecting agent, comprising reacting an amino compound having a secondary amino group with carbon disulfide and substituting active hydrogen bonded to a nitrogen atom of the secondary amino group to introduce a metal-collecting functional group. |
| priorityDate | 2000-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.