http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110085455-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G13-06 |
| filingDate | 2019-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110085455-B |
| titleOfInvention | Method for increasing specific volume of low-pressure corrosion aluminum foil |
| abstract | The invention discloses a method for increasing specific volume of a low-pressure corrosion aluminum foil, which comprises the following steps: (1) soaking the aluminum foil in phosphoric acid water solution, and washing with water; (2) then placing the mixture into an aqueous solution containing hydrochloric acid, sulfuric acid, aluminum trichloride and an emulsion type polyether-siloxane copolymer organic silicon foam breaker for cloth hole corrosion, and washing the mixture with water; (3) then placing the mixture into an aqueous solution of hydrogen phosphate or dihydrogen phosphate for neutralization treatment, and washing the mixture with water; (4) then placing the silicon substrate in an aqueous solution containing hydrochloric acid, sulfuric acid, aluminum trichloride and an emulsion type polyether-siloxane copolymer organic silicon foam breaker for deep growth corrosion, and washing; (5) repeating the step (3) and the step (4) for 3-6 times; (6) then soaking the mixture in sulfuric acid aqueous solution, and washing the mixture with water; then soaking the washed aluminum foil in a triethanolamine solution, and washing with water; (7) and then dried. The method can improve the specific volume of the low-pressure corrosion aluminum foil. |
| priorityDate | 2019-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.