http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030054468-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_694f81756e92c09f407b691917f41467 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-3225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D201-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C28-00 |
| filingDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c628c277da4d78b6815c961d99649f0 |
| publicationDate | 2003-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030054468-A |
| titleOfInvention | A Treatment Solution For Steel Sheet And A Treatment Method Of Steel Sheet With Excellent Corrosion Resistance And Paintability |
| abstract | The present invention relates to a treatment solution for further increasing the corrosion resistance and paintability of a trivalent chromium-treated galvanized steel sheet without a separate hexavalent chromium sealing treatment, and to a method for treating a steel plate using the same, including X-Si-Y or X '-(Si- Y) n type alkoxy silane compound, wherein X is from epoxy, vinyl, amine group, acryl, mercapto, C 1-6 chloroalkyl, phenyl, carboxyl group, C 3-10 alkyl ring having such functional group Y is 2 or 3 ethoxy, methoxy, or ethoxymethoxy, X 'is an amine or C 2-9 alkyl or alkylene and n is an integer of 2 or 3). Adjusting the treatment solution for trivalent chromium-treated steel sheet and the pH thereof, the silane solution dissolved at -0.5M, to a pH at which the silanol formed by hydrolysis is maintained in a stable state; Immersing the trivalent chromate treated steel sheet in the treatment solution in silanol aqueous solution by hydrolysis for 2-5 seconds; And removing the filtrate, and drying and curing at 140-200 ° C. to provide a trivalent chromate coated steel sheet processing method. Since corrosion resistance and paintability are improved and hexavalent chromium sealing treatment is not required, a highly corrosion-resistant chromate steel sheet which is less harmful to the environment can be obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104830172-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104830172-A |
| priorityDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.