| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf87c5de81e341300e64f6b8e0c7ba15 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-13 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-73 |
| filingDate |
1997-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14699dd3d87dfd8bbe10014c45930594
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bb00763619ece89d3eedb1c5a82771e |
| publicationDate |
1998-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10168580-A |
| titleOfInvention |
Low sludge zinc phosphate treatment method and treatment liquid using the same |
| abstract |
(57) [Problem] To provide a method for forming a zinc phosphate chemical conversion film on the surface of a metal material and reducing the amount of sludge generated at the time, and a processing solution used therefor. SOLUTION: The method for reducing the amount of sludge generated in zinc phosphate treatment using nitrite as an accelerator, which is achieved by contacting a metal material to be phosphated with a zinc phosphate treatment composition solution, The sludge amount is reduced by using an equation for predicting the sludge amount to be processed, and the processing liquid used for the method. |
| priorityDate |
1996-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |