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Patent Searching and Data


Title:
GLITTER PIGMENT, PIGMENT-CONTAINING COMPOSITION, AND PIGMENT-CONTAINING COATED OBJECT
Document Type and Number:
WIPO Patent Application WO/2018/123125
Kind Code:
A1
Abstract:
The present invention provides a novel glitter pigment suitable for providing a high luster white reflective light. This glitter pigment is provided with a flaked substrate 1 and a silicon oxide layer 2 and titanium oxide layer 3 formed thereon in said order. When the flaked substrate is glass flakes, the thickness of the glass flakes is 284–322 nm, the thickness of the silicon oxide layer is 89–109 nm, and the thickness of the titanium oxide layer is 51–86 nm. When the flaked substrate is alumina flakes, the thickness of the alumina flakes is 260–280 nm, the thickness of the silicon oxide layer is 79–102 nm, and the thickness of the titanium oxide layer is 47–87 nm.

Inventors:
NAKAMURA KOICHIRO (JP)
HIOKI MASAHIRO (JP)
Application Number:
PCT/JP2017/028500
Publication Date:
July 05, 2018
Filing Date:
August 04, 2017
Export Citation:
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Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
C09C3/06; C09C1/28; C09C1/40; C09D17/00; C09D133/12; C09D169/00
Domestic Patent References:
WO2005028566A12005-03-31
Foreign References:
JP2011520764A2011-07-21
JP2006510797A2006-03-30
JP2009527605A2009-07-30
JP2014218425A2014-11-20
JP2010208040A2010-09-24
JP2010502774A2010-01-28
JP2005532467A2005-10-27
JP2006510797A2006-03-30
JP2001031421A2001-02-06
Other References:
See also references of EP 3561006A4
Attorney, Agent or Firm:
KAMADA Koichi (JP)
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