DECORATIVE FILM AND METHOD FOR DECORATIVE FILM FORMATION

Title:

DECORATIVE FILM AND METHOD FOR DECORATIVE FILM FORMATION

Document Type and Number:

WIPO Patent Application WO/2010/064285

Kind Code:

A1

Abstract:

This invention provides a decorative film provided on a surface of a resin base material located within a radar device path, and a method for decorative film formation. In the formation of the decorative film, film thickness control with a high accuracy is not required. Accordingly, the yield and efficiency in the formation of the decorative film are high. Further, the decorative film has a high radio wave transmittance and has a metal color tone and an excellent appearance design. The method for decorative film formation is a method for the formation of a decorative film (10) on a surface of a resin base material (101) located within a radar device path. In this method, an organic material comprising metallic nanoparticles (11) with organic molecules coordinated therearound dispersed in a solvent is produced. The organic material is coated on the surface of the resin base material (101). The solvent is volatilized to form the decorative film (10) comprising metallic nanoparticles (11) dispersed in the organic film (12).

Inventors:

YANAGIMOTO HIROSHI (JP)
BESSHO TAKESHI (JP)

Application Number:

PCT/JP2008/071765

Publication Date:

June 10, 2010

Filing Date:

December 01, 2008

Export Citation:

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Assignee:

TOYOTA MOTOR CO LTD (JP)
YANAGIMOTO HIROSHI (JP)
BESSHO TAKESHI (JP)

International Classes:

G01S7/03; B05D7/24; B60R13/00; B60R19/52; C09D5/38; C09D7/61

Foreign References:

JP2008030342A	2008-02-14
JP2008105207A	2008-05-08
JP2006130771A	2006-05-25
JP2005212745A	2005-08-11
JP2000159039A	2000-06-13
JP2007070722A	2007-03-22
JP2000159039A	2000-06-13
JP3366299B2	2003-01-14
JP3597075B2	2004-12-02
JP2005212745A	2005-08-11

Other References: