http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101282570-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C2222-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B15-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C28-00 |
| filingDate | 2011-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101282570-B1 |
| titleOfInvention | Prepainted Steel Sheet |
| abstract | The present invention relates to a method for producing a color steel sheet, comprising: (a) 1 to 5 parts by weight of water-modified polyurethane, 1 to 8 parts by weight of inorganic compound, 10 to 20 parts by weight of nanosilica sol, 1 part by weight or less of nitrogen-containing compound, Providing a chromium-free coating agent comprising 0.5 to 3 parts by weight of a crosslinking agent, 0.01 to 0.1 parts by weight of the surface tension modifier and 0.01 to 0.1 parts by weight of the anti-foaming agent, and applying the coating agent to both sides of the metal disc; b) heating and drying the coated chromium-free coating agent to form a chromium-free pretreatment layer, and (c) 50 to 60 weight of polyester on the chromium-free pretreatment layer formed on the upper surface of the metal disc. %, 5-10 wt% melamine cured resin, 10-20 wt% pigment comprising at least one of TiO 2 , SiO 2 , P 2 O 5 , Al 2 O 3 and CaO, at least one of hydrocarbon and cyclohexane Solvent 15-20% by weight and acrylic, right Forming a chromium-free primer layer comprising 10 to 20% by weight of an additive comprising at least one of carbon and epoxy and (d) forming a chromium-free top layer on top of the chromium-free primer layer. The present invention relates to an easy to manufacture colored steel sheet. |
| priorityDate | 2011-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.