http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201215569-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3956ac8646575387f9bc4255df971ab |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-05 |
| filingDate | 2010-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97c819aea3919aff1f88eccc4a037663 |
| publicationDate | 2012-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201215569-A |
| titleOfInvention | Method for recycling alkaline etching waste |
| abstract | A method for recycling alkaline etching waste is disclosed. The method comprises the following steps of: acquiring the alkaline etching waste; adding acid solution to neutralize the alkaline etching waste and forming mixture liquid, wherein the mixture liquid comprises supernatant liquid and sediment, and pH of the mixture liquid is substantially between 5 and 6.5; separating the supernatant liquid and the sediment; and adjusting pH and composition of the supernatant liquid to form an usable alkaline etchant. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109055938-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113088974-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113088974-A |
| priorityDate | 2010-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.