Title:
無色多層回折顔料およびホイル
Document Type and Number:
Japanese Patent JP4431392
Kind Code:
B2
Abstract:
Achromatic multilayer diffractive pigment flakes and foils are provided having diffractive structures thereon. The diffractive pigment flakes can have a symmetrical stacked coating structure on opposing sides of a reflective core layer, an asymmetrical stacked coating structure on one side of a reflective layer, or can be formed with one or more encapsulating coatings around the reflective core layer. The diffractive pigment flakes can be interspersed into liquid media such as paints or inks to produce diffractive compositions for subsequent application to a variety of objects. The foils can be laminated to various objects or can be formed on a carrier substrate. The diffractive pigment flakes and foils can be formed with a variety of diffractive structures thereon to produce selected optical effects. The diffractive foils and diffractive compositions applied to an object exhibit an iridescent diffractive effect over an achromatic background.
Inventors:
Alberto, Alberto
Coleman, Paul Tee.
Whitsman, Matthew Earl.
Coombs, Paul G.
Mercantes, Charles Tee.
Bradley, Richard A., Junior
Coleman, Paul Tee.
Whitsman, Matthew Earl.
Coombs, Paul G.
Mercantes, Charles Tee.
Bradley, Richard A., Junior
Application Number:
JP2003554423A
Publication Date:
March 10, 2010
Filing Date:
October 07, 2002
Export Citation:
Assignee:
Flex Products Inc.
International Classes:
C09C3/00; B32B7/02; G02B5/18; C09C1/00; C09D5/36
Domestic Patent References:
| JP7191595A | ||||
| JP11080585A | ||||
| JP11007231A | ||||
| JP63283382A |
Foreign References:
| WO2000031571A1 |
Attorney, Agent or Firm:
Kiyoshi Tanaka
Murayama Midori
Murayama Midori