Title:
干渉顔料
Document Type and Number:
Japanese Patent JP4065370
Kind Code:
B2
Abstract:
The present invention relates to interference pigments on the basis of multiply coated, platelet-shaped substrates which comprise at least one layer sequence comprising(A) a coating having a refractive index n>=2.0,(B) a colorless coating having a refractive index n<=1.8, and(C) a nonabsorbing coating of high refractive index,and, if desired,(D) an external protective layer.
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Inventors:
Schmidt, Christoph
Phuhuaf, Gerhard
Shank, Christina
Shoen, Zabin
Phuhuaf, Gerhard
Shank, Christina
Shoen, Zabin
Application Number:
JP2000517024A
Publication Date:
March 26, 2008
Filing Date:
October 14, 1998
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
A61K8/18; C09C1/00; A61K8/11; A61K8/19; A61K8/26; A61Q1/00; A61Q1/02; C03C1/10; C03C4/02; C03C17/34; C04B20/12; C04B33/14; C08K3/00; C08K9/02; C09C1/36; C09C3/06; C09D5/36; C09D7/12; C09D11/00; C09D11/02; C09D17/00; C09D201/00
Domestic Patent References:
| JP7246366A | ||||
| JP3120351A | ||||
| JP42006809B1 | ||||
| JP6093206A | ||||
| JP6016964A | ||||
| JP51143027A | ||||
| JP8209024A | ||||
| JP7331109A |
Attorney, Agent or Firm:
Akio Miyazaki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki