KR920012311A - 퀴나크리돈의 분산 분쇄법 - Google Patents

퀴나크리돈의 분산 분쇄법 Download PDF

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Publication number
KR920012311A
KR920012311A KR1019910017965A KR910017965A KR920012311A KR 920012311 A KR920012311 A KR 920012311A KR 1019910017965 A KR1019910017965 A KR 1019910017965A KR 910017965 A KR910017965 A KR 910017965A KR 920012311 A KR920012311 A KR 920012311A
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KR
South Korea
Prior art keywords
quinacridone
pigment
solvent
dispersion
grinding method
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Application number
KR1019910017965A
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English (en)
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KR0166083B1 (ko
Inventor
엘. 보먼 도널드
Original Assignee
베르너 발데크
시바-가이기 아게
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Application filed by 베르너 발데크, 시바-가이기 아게 filed Critical 베르너 발데크
Publication of KR920012311A publication Critical patent/KR920012311A/ko
Application granted granted Critical
Publication of KR0166083B1 publication Critical patent/KR0166083B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B48/00—Quinacridones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0022—Wet grinding of pigments

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

내용 없음

Description

퀴나크리돈의 분산 분쇄법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 퀴나크리돈 안료를 수화된 황산알루미늄 및 결정화 용매의 존재하에 분쇄하고 황산알루미늄과 용매를 안료로부터 제거하며 입경이 작아진 안료를 회수하는 것에 의한, 퀴나크리돈 안료의 분산 분쇄법에 있어서, 상기 결정화 용매로서 하기 일반식의 디카르복시산 에스테르를 사용하는 것을 특징으로 하는 퀴나크리돈 안료의 분산 분쇄법：
    상기 식에서, R은 C1-C8알킬이고 n은 0 내지 8이다.
  2. 제1항에 있어서, 각각의 R이 C1-C4알킬이고 n은 1 내지 4인 방법.
  3. 제2항에 있어서, 각각의 R이 메틸이고 n이 2 또는 3인 방법
  4. 제3항에 있어서, 상기 용매가 디메틸 클루타레이트인 방법.
  5. 제1항에 있어서, 안료에 대해 2 내지 15중량%의 농도로 상기 용매를 사용하는 방법.
  6. 제1항에 있어서, 상기 퀴나크리돈이 비치환 또는 치환된 선형 퀴나크리돈, 퀴나크리돈퀴는, 이소퀴나크리돈, 이들의 혼합물 및 이들의 고체 용액인 방법.
    ※ 참고사항 ： 최초출원 내용에 의하여 공개하는 것임.
KR1019910017965A 1990-12-20 1991-10-10 퀴나크리돈의 분산 분쇄법 KR0166083B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US630704 1990-12-20
US07/630,704 US5084100A (en) 1990-12-20 1990-12-20 Quinacridone dispersion milling process

Publications (2)

Publication Number Publication Date
KR920012311A true KR920012311A (ko) 1992-07-25
KR0166083B1 KR0166083B1 (ko) 1999-01-15

Family

ID=24528264

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017965A KR0166083B1 (ko) 1990-12-20 1991-10-10 퀴나크리돈의 분산 분쇄법

Country Status (6)

Country Link
US (1) US5084100A (ko)
EP (1) EP0493308B1 (ko)
JP (1) JP3026525B2 (ko)
KR (1) KR0166083B1 (ko)
DE (1) DE69119388T2 (ko)
ES (1) ES2087275T3 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383966A (en) * 1992-12-23 1995-01-24 Miles Inc. Process for the preparation of dispersible quinacridones
US5457203A (en) * 1993-09-15 1995-10-10 Ciba-Geigy Corporation Pigmentary synthesis of quinacridone solid solutions
US5683502A (en) * 1996-04-29 1997-11-04 Bayer Corporation Incorporation of aromatic polycyclic compounds in quinacridone processes
US5713999A (en) * 1996-04-29 1998-02-03 Bayer Corporation Incorporation of pigment derivatives in quinacridone processes
US5686213A (en) * 1996-07-31 1997-11-11 Xerox Corporation Tunable imaging members and process for making
US5755873A (en) * 1996-11-18 1998-05-26 Bayer Corporation Incorporation of quinacridone additives during quinacridone preparation
US6143067A (en) * 1998-01-28 2000-11-07 Ciba Specialty Chemicals Corporation Isoindoline pigment having improved low shear dispersibility
US6284890B1 (en) 1999-02-26 2001-09-04 Ciba Specialty Chemicals Corp. Aqueous process for the preparation of linear quinacridones having a reduced particle size
BR0208220A (pt) 2001-03-22 2004-04-13 Ciba Sc Holding Ag Uso de compostos aromáticos como diretores de fase e redutores de tamanho de partìcula para pigmentos quinacridona
JP3792602B2 (ja) * 2002-05-29 2006-07-05 エルピーダメモリ株式会社 半導体記憶装置
WO2004067642A1 (en) * 2003-01-28 2004-08-12 Ciba Specialty Chemicals Holding Inc. Synthesis of small particle size quinacridone of beta crystal phase
EP3492530A1 (en) 2003-11-13 2019-06-05 Basf Se A process for aqueous milling of quinacridone pigments
US7419542B2 (en) * 2003-11-13 2008-09-02 Ciba Specialty Chemicals Corporation 2,9-dichloro-quinacridone as α-quinacridone crystal phase inhibitor
US7211139B2 (en) * 2005-05-03 2007-05-01 Sun Chemical Corporation Process for preparing nanoscale quinacridone
EP3835369A4 (en) * 2018-08-06 2022-06-01 DIC Corporation CONDENSED POLYCYCLIC ORGANIC PIGMENT COMPOSITION WITH POLYVALENT INORGANIC METAL SALT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030370A (en) * 1959-08-24 1962-04-17 Du Pont Particle size reduction of quinacridone and phthalocyanine pigments
BE785654A (fr) * 1971-06-30 1973-01-02 Basf Ag Procede de fabrication de pigments en pate pour encres d'imprimerie et peintures
IT1088908B (it) * 1976-12-08 1985-06-10 Du Pont Procedimento per preparare chinacridone pigmentario impiegando macinazione con bassa quantita' di sale
US4247695A (en) * 1979-02-26 1981-01-27 E. I. Du Pont De Nemours And Company Process for preparation of quinacridone pigments using moderately concentrated acid
USH564H (en) * 1986-04-28 1989-01-03 Basf Corporation Pigment milling process

Also Published As

Publication number Publication date
DE69119388D1 (de) 1996-06-13
JP3026525B2 (ja) 2000-03-27
KR0166083B1 (ko) 1999-01-15
US5084100A (en) 1992-01-28
EP0493308B1 (en) 1996-05-08
EP0493308A1 (en) 1992-07-01
ES2087275T3 (es) 1996-07-16
JPH04277564A (ja) 1992-10-02
DE69119388T2 (de) 1996-10-24

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