Electromagnetic wave-permeable brilliant coated resin product and manufacturing method therefor
US8846194B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 21, 2009 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Apr 4, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides an electromagnetic wave-permeable brilliant coated resin product which has a brilliant coating film formed by applying a coating composition that includes a planar brightening material formed from aluminum, on a resin substrate. Within the brilliant coating film, the brightening material is oriented in a state such that a plane thereof is biased toward a direction that follows a surface of the brilliant coating film, and an average overlapping quantity (y), which is an average of a quantity of brightening material that crosses one orthogonal line that is orthogonal to the surface of the brilliant coating film, and an average inter-brightening material distance (x), which is an average of distances on the orthogonal line between adjacent brightening materials that cross said orthogonal line, satisfy the following two formulae:y≧0.5 (formula 1), andy≦0.3969x+0.594 (formula 2),
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.