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1. WO2019202939 - SOLID SOLUTION OF QUINACRIDONE AND INK COMPOSITION CONTAINING SAME

Publication Number WO/2019/202939
Publication Date 24.10.2019
International Application No. PCT/JP2019/013575
International Filing Date 28.03.2019
IPC
C09B 48/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
48Quinacridones
C09B 67/20 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
67Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
20Preparations of organic pigments
C09B 67/52 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
67Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
48Crystalline modifications of pigments or dyestuff
52of quinacridones
C09D 11/02 2014.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
02Printing inks
C09D 11/322 2014.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
30Inkjet printing inks
32characterised by colouring agents
322Pigment inks
CPC
C09B 48/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; , e.g. PIGMENTS; MORDANTS; LAKES
48Quinacridones
C09B 67/0033
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; , e.g. PIGMENTS; MORDANTS; LAKES
67Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents ; grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
0033Blends of pigments; Mixtured crystals; Solid solutions
C09D 11/02
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
02Printing inks
C09D 11/037
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
02Printing inks
03characterised by features other than the chemical nature of the binder
037characterised by the pigment
C09D 11/322
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
30Inkjet printing inks
32characterised by colouring agents
322Pigment inks
Applicants
  • DIC株式会社 DIC CORPORATION [JP]/[JP]
Inventors
  • 松村 健太郎 MATSUMURA Kentarou
  • 樋口 幸子 HIGUCHI Yukiko
  • 大竹 英弘 OOTAKE Hidehiro
Agents
  • 小川 眞治 OGAWA Shinji
Priority Data
2018-07907717.04.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SOLID SOLUTION OF QUINACRIDONE AND INK COMPOSITION CONTAINING SAME
(FR) SOLUTION SOLIDE DE QUINACRIDONE ET COMPOSITION D'ENCRE LA CONTENANT
(JA) キナクリドン固溶体及びこれを含有するインキ組成物
Abstract
(EN)
The problem to be solved by the invention is to provide a quinacridone pigment which is suitable for use in ink-jet inks, etc., has a clear yellowish hue, and has excellent storage stability. The pigment is a quinacridone solid-solution pigment which comprises at least C.I. Pigment Violet 19 and C.I. Pigment Red 122, and is characterized in that in analysis by X-ray diffractometry, the ratio of the intensity of a diffraction peak at a diffraction angle 2θ of 14.8±0.2° to the intensity of a diffraction peak at a diffraction angle 2θ of 11.9±0.2° is 1.20 or less.
(FR)
L'invention vise à résoudre le problème consistant à fournir un pigment de quinacridone qui convient à une utilisation dans des encres pour jet d'encre, etc., présente une teinte jaunâtre claire, et présente une excellente stabilité au stockage. Le pigment est un pigment en solution solide de quinacridone qui comprend au moins du C.I. Pigment Violet 19 et du C.I. Pigment Red 122, et est caractérisé en ce que, dans une analyse par diffractométrie aux rayons X, le rapport de l'intensité d'un pic de diffraction pour un angle de diffraction 2θ de 14,8±0.2° à l'intensité d'un pic de diffraction pour un angle de diffraction 2θ of 11,9±0.2° étant de 1,20 ou moins.
(JA)
本発明が解決しようとする課題は、インクジェットインクなどに好適に用いることができる、色相が黄味鮮明であり、かつ、優れた貯蔵安定性を有するキナクリドン顔料を提供することにある。 少なくともC.I.ピグメントバイオレット19とC.I.ピグメントレッド122と、からなるキナクリドン固溶体顔料であって、X線回折法により、回折角2θ=11.9±0.2°の回折ピーク強度に対する回折角2θ=14.8±0.2°の回折ピーク強度の比率が1.20以下であることを特徴とする、キナクリドン固溶体顔料を提供する。
Also published as
EP2019788308
Latest bibliographic data on file with the International Bureau