发明名称 |
PAINT FILMS WHICH HAVE EXCELLENT HEAT-RADIATING PROPERTIES, AND A METHOD FOR THEIR FORMATION |
摘要 |
To provide paint films which have excellent heat- radiating properties and with which many colors with light colors in the main can be obtained. (Means of Resolution). A paint film which has excellent heat-radiating properties which comprises an undercoat paint film layer which contains from 1 to 20 mass% with respect to the total solid fraction of the paint film of carbon black and a top-coat paint film layer which contains 1 to 40 mass% with respect to the total solid fraction of the paint film of a pearl pigment and which does not contain aluminum powder and the paint film thickness of the top-coat paint film layer is from 11 to 50 µm which can be formed with a method of forming paint films which have excellent heat-radiating properties wherein an undercoat paint which contains from 1 to 20 mass% with respect to the total solid fraction of the paint film of carbon black is applied and hardened and an undercoat paint film layer is formed and then a top¬ coat paint which contains 1 to 40 mass% with respect to the total solid fraction of the paint film of a pearl pigment and which does not contain aluminum powder is applied over said undercoat paint film layer and hardened and a top-coat paint film layer of which the paint film thickness is from 11 to 50 µm is formed. |
申请公布号 |
WO2008056214(A2) |
申请公布日期 |
2008.05.15 |
申请号 |
WO2007IB03103 |
申请日期 |
2007.10.10 |
申请人 |
BASF COATINGS JAPAN LTD.;YAGI, SHINJI;YAMAMOTO, TOSHIO |
发明人 |
YAGI, SHINJI;YAMAMOTO, TOSHIO |
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