Title:
MULTILAYER PIGMENTS BASED ON GLASS FLAKES
Document Type and Number:
WIPO Patent Application WO2003006558
Kind Code:
A3
Abstract:
The present invention relates to multilayer pigments based on glass flakes and to a method for the production of such pigments. The resulting pigment can be used in any application for which pearlescent pigments have been heretofore used such as, for example, in plastics, paints, inks, cosmetic formulations, coatings including solvent or waterborne automotive paint systems, powder coatings, inks and agriculture foils, for the laser-marking of papers and plastics.
Inventors:
AMBROSIUS KLAUS (DE)
ANSELMANN RALF (DE)
SCHOEN SABINE (DE)
ANSELMANN RALF (DE)
SCHOEN SABINE (DE)
Application Number:
PCT/EP2002/007219
Publication Date:
September 10, 2004
Filing Date:
July 01, 2002
Export Citation:
Assignee:
MERCK PATENT GMBH (DE)
AMBROSIUS KLAUS (DE)
ANSELMANN RALF (DE)
SCHOEN SABINE (DE)
AMBROSIUS KLAUS (DE)
ANSELMANN RALF (DE)
SCHOEN SABINE (DE)
International Classes:
C08J7/00; C09C1/00; C09C3/06; C09D5/29; C09D7/12; C09D201/00; (IPC1-7): C09C1/00
Domestic Patent References:
| WO1997046624A1 | 1997-12-11 | |||
| WO1999020695A1 | 1999-04-29 |
Foreign References:
| DE10018904A1 | 2001-10-18 | |||
| EP1045014A2 | 2000-10-18 |
Other References:
G. PFAFF, P. REYNDERS: "Angle-Dependent Optical Effects Deriving from Submicron Structures of Films and Pigments", CHEMICAL REVIEWS, vol. 99, no. 7, 1999, pages 1963 - 1981, XP002219028
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