Title:
【発明の名称】広帯域反射ホログラムとその乾式製造方法
Document Type and Number:
Japanese Patent JPH09506441
Kind Code:
A
Abstract:
Holographic flake pigments, processes for making the pigments, decorative coatings comprising the pigments, and articles comprising the decorative coatings are disclosed. The pigment comprises particles that (1) comprise an organic polymer and further comprise one or more volume phase holograms; and (2) have a thickness of about 1 micrometer to about 100 micrometers, an average diameter of about 10 micrometers to about 300 micrometers, and a thickness to diameter ratio of about 1:2 to about 1:60.
Inventors:
King, james, goodheart
Maccarla, stephen, robert
Mixi, daniel, james
Spooner, David, Elle.
Maccarla, stephen, robert
Mixi, daniel, james
Spooner, David, Elle.
Application Number:
JP51392095A
Publication Date:
June 24, 1997
Filing Date:
November 07, 1994
Export Citation:
Assignee:
E.I.du Pont de Nemours & Company
International Classes:
G02B5/26; C08L29/00; C08L29/12; C08L31/04; C09B67/20; C09C3/04; C09C3/06; C09D5/36; C09D5/38; C09D7/12; G02B5/32; G03H1/02; G03H1/04; (IPC1-7): G03H1/04; G02B5/26; G02B5/32; G03H1/02
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)