http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63123487-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5520dd38cc403678d9f91e0b0ee95fb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00 |
| filingDate | 1986-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c98a92fafb820b53591475133184e95 |
| publicationDate | 1988-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63123487-A |
| titleOfInvention | Disposal of fouled water produced by silicon grinding |
| abstract | PURPOSE: To make non-contamination disposal highly efficient by adding caustic alkali to fouled water produced by silicon grinding and neutralize it with an acid to eliminate turbidity. n CONSTITUTION: The 0.03W0.1M/l of caustic alkali such as sodium hydroxide potassium hydroxide is added to fouled water produced by silicon grinding. After the solution of the chemical, inorganic acids such as hydrochloric acid or sulfuric acid are added for neutralization treatment in such a manner that the pH value becomes 5.8W8.6. Thus the disposal is performed economically. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008189366-A |
| priorityDate | 1986-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.