HALOGENATED ZINC PHTHALOCYANINE PIGMENT FOR COLOR FILTERS, AND METHOD FOR MANUFACTURING HALOGENATED ZINC PHTHALOCYANINE PIGMENT FOR COLOR FILTERS

Title:

HALOGENATED ZINC PHTHALOCYANINE PIGMENT FOR COLOR FILTERS, AND METHOD FOR MANUFACTURING HALOGENATED ZINC PHTHALOCYANINE PIGMENT FOR COLOR FILTERS

Document Type and Number:

WIPO Patent Application WO/2020/204210

Kind Code:

A1

Abstract:

Provided is a novel halogenated zinc phthalocyanine pigment for color filters that can form a green color filter having excellent contrast and high luminance. The peak intensity of the Raman spectrum of the halogenated zinc phthalocyanine pigment for color filters is at least 3.0% at 716±2.2cm-1 when the peak intensity is 100% at 650±10cm-1.

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JP3852035	POLYCHLORCOPPER PHTHALOCYANINE PIGMENT COMPOSITION AND ITS PRODUCTION
JPH07166082	PHTHALOCYANINE COMPOUND AND OPTICAL RECORDING MEDIUM CONTAINING THE SAME

Inventors:

SAKAMOTO KEISUKE (JP)
OISHI KENTARO (JP)
ASAMI RYOUSUKE (JP)
TOKUOKA MAYUMI (JP)
SHIMADA KATSUNORI (JP)
FUJISAWA KEISUKE (JP)

Application Number:

PCT/JP2020/018134

Publication Date:

October 08, 2020

Filing Date:

April 28, 2020

Export Citation:

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Assignee:

DAINIPPON INK & CHEMICALS (JP)

International Classes:

C09B47/10; C09B67/20; C09B67/46; C09C1/04; C09D17/00; G02B5/20

Domestic Patent References:

WO2018043548A1	2018-03-08
WO2010140519A1	2010-12-09

Foreign References:

JPH06336556A

1994-12-06

Attorney, Agent or Firm:

TANAI Sumio et al. (JP)

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