http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09267081-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/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-02 |
| filingDate | 1996-04-01-04:00^^<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_c0d0ebf94764edf4df236622c405b6e1 |
| publicationDate | 1997-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09267081-A |
| titleOfInvention | Solid waste treatment method |
| abstract | (57) [Summary] [Purpose] In the method of treating metal in solid waste by immobilizing it with a metal scavenger, it is possible to reduce the labor and cost of cementing the treated waste with cement, and Provided is a method for treating solid waste, which does not have a problem that the treated material becomes brittle and collapses even when exposed to a harsh natural environment, and metal is easily eluted. According to the method of the present invention, a metal scavenger having at least a functional group represented by the following chemical formula 1 as a substituent bonded to a nitrogen atom of a polyamino compound is added to solid waste in the presence of a calcium compound. This is a treatment method for fixing metals in solid waste. Embedded image (However, R 1 represents an alkyl group having 1 to 18 carbon atoms, an aromatic group, M 1 and M 2 represent hydrogen, an alkali metal, an alkaline earth metal, and ammonium, and even if M 1 and M 2 are the same, They may be different, and n represents a positive integer of 1 to 4.) |
| priorityDate | 1996-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.