Ultraviolet curable resin composition for transparent color-painted steel sheet, and steel sheet using same
US8921501B2 · kind B2 · utility
1Cited by
2References
14Claims
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Key dates
| Filing date | Nov 12, 2009 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Sep 20, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31529
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ultraviolet (UV) curable resin composition is provided which includes 25 to 45 parts by weight of a modified epoxy acrylate oligomer; and 10 to 25 parts by weight of a urethane acrylate oligomer. Further provided is a metal sheet that is transparent and corrosion resistant, impact resistant, scratch resistant, adhesive, anti-corrosive, and bendable (workable) by forming a coating film on the surface of a metal material such as a steel material, specifically a steel sheet, using the UV curable resin composition mentioned above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.