REFLECTIVE FILM - MITSUBISHI PLASTICS INC

Title:

REFLECTIVE FILM

Document Type and Number:

WIPO Patent Application WO/2007/072737

Kind Code:

A1

Abstract:

A reflective film which can have excellent reflection performance and an excellent luminance and which does not yellow to decrease in light reflection with time. The reflective film comprises: a layer (A) formed from a resin composition (A) comprising an aliphatic polyester resin or polyolefin resin and a finely particulate filler, the content of the finely particulate filler in the resin composition (A) being 10-80 mass%; and a layer (B) formed from a resin composition (B) comprising an aliphatic polyester resin and a finely particulate filler, the content of the finely particulate filler in the resin composition (B) being higher than 0.1 mass% and lower than 5 mass%, and the layer (B) serving as the outermost layer on the reflection side. The reflective film is characterized in that the reflection-side surface has a glossiness as measured at 60° of 50-90.

Inventors:

NISHIDA MIKI (JP)
HIRUMA TAKASHI (JP)
KATSUHARA KAZUNARI (JP)
WATANABE TAKAYUKI (JP)
TAKAGI JUN (JP)

Application Number:

PCT/JP2006/324967

Publication Date:

June 28, 2007

Filing Date:

December 14, 2006

Export Citation:

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Assignee:

MITSUBISHI PLASTICS INC (JP)
NISHIDA MIKI (JP)
HIRUMA TAKASHI (JP)
KATSUHARA KAZUNARI (JP)
WATANABE TAKAYUKI (JP)
TAKAGI JUN (JP)

International Classes:

B32B27/00; B32B27/20; B32B27/32; B32B27/36; C08K3/00; C08L23/00; C08L67/00; F21V7/22; G02B5/08

Domestic Patent References:

WO2004104077A1	2004-12-02
WO2005045482A1	2005-05-19

Foreign References:

JP2004301967A	2004-10-28
JP2003139926A	2003-05-14
JP2002138150A	2002-05-14
JPH04239540A	1992-08-27
JPH10193494A	1998-07-28
JP2002122717A	2002-04-26
JP2004330727A	2004-11-25
JP3617535B2	2005-02-09
JP3755905B2	2006-03-15

Other References: