DE69217126D1 - Wässriges Verfahren zur Herstellung von modifiziertem Beta-Chinacridon - Google Patents

Wässriges Verfahren zur Herstellung von modifiziertem Beta-Chinacridon

Info

Publication number
DE69217126D1
DE69217126D1 DE69217126T DE69217126T DE69217126D1 DE 69217126 D1 DE69217126 D1 DE 69217126D1 DE 69217126 T DE69217126 T DE 69217126T DE 69217126 T DE69217126 T DE 69217126T DE 69217126 D1 DE69217126 D1 DE 69217126D1
Authority
DE
Germany
Prior art keywords
production
aqueous process
modified beta
beta quinacridone
quinacridone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69217126T
Other languages
English (en)
Other versions
DE69217126T2 (de
Inventor
James B Ganci
Shivakumar B Hendi
Walter C Zukowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE69217126D1 publication Critical patent/DE69217126D1/de
Application granted granted Critical
Publication of DE69217126T2 publication Critical patent/DE69217126T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • 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
    • C09B67/0002—Grinding; Milling with solid grinding or milling assistants
    • 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
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0027—Crystal modifications; Special X-ray patterns of quinacridones

Landscapes

  • 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)
DE69217126T 1991-06-07 1992-05-27 Wässriges Verfahren zur Herstellung von modifiziertem Beta-Chinacridon Expired - Fee Related DE69217126T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71178791A 1991-06-07 1991-06-07

Publications (2)

Publication Number Publication Date
DE69217126D1 true DE69217126D1 (de) 1997-03-13
DE69217126T2 DE69217126T2 (de) 1997-08-28

Family

ID=24859537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217126T Expired - Fee Related DE69217126T2 (de) 1991-06-07 1992-05-27 Wässriges Verfahren zur Herstellung von modifiziertem Beta-Chinacridon

Country Status (8)

Country Link
US (1) US5281269A (de)
EP (1) EP0517662B1 (de)
JP (1) JPH0680899A (de)
KR (1) KR0177043B1 (de)
CA (1) CA2070559A1 (de)
DE (1) DE69217126T2 (de)
ES (1) ES2099242T3 (de)
MX (1) MX9202720A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340125A1 (de) * 1993-11-25 1995-06-01 Hoechst Ag Verfahren zur Herstellung von linearen, unsubstituierten Chinacridonpigmenten der beta-Phase
US5502192A (en) * 1994-08-08 1996-03-26 Ciba-Geigy Corporation Process for the preparation of quinacridones from dihydroquinacridones in an aqueous medium
US5641351A (en) * 1995-04-14 1997-06-24 Ciba-Geigy Corporation Pigment compositions based on 3,6-di(biphenyl)1,4-diketo-pyrrolo[3,4c]-pyrrole
EP0874025B1 (de) * 1997-04-25 2005-06-08 Ciba SC Holding AG Beta-Chinacridonpigment
US6323342B1 (en) 1999-08-05 2001-11-27 Ciba Specialty Chemicals Corp. Gamma quinacridone pigment
US6494949B2 (en) * 2001-01-05 2002-12-17 Sun Chemical Corporation Process for the preparation of beta-phase quinacridone
DE60219447T2 (de) 2001-03-22 2007-12-13 Ciba Speciality Chemicals Holding Inc. Verwendung von aromatischen verbindungen als mittel zur kontrolle der phase sowie zur reduzierung der teilchengrösse von chinacridonpigmenten
US7122081B2 (en) 2003-11-13 2006-10-17 Ciba Specialty Chemicals Corporation Process for aqueous milling of quinacridone pigments
KR100753541B1 (ko) * 2005-12-22 2007-08-30 신상규 수동 흡착 핸들
US11034817B2 (en) * 2013-04-17 2021-06-15 Evrnu, Spc Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers
CZ28470U1 (cs) * 2015-06-03 2015-07-14 Koh-I-Noor Hardtmuth A.S. Prášková vodová barva

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844485A (en) * 1955-07-22 1958-07-22 Du Pont Organic pigments
US2844484A (en) * 1955-07-22 1958-07-22 Du Pont Organic pigments
US2844581A (en) * 1957-11-22 1958-07-22 Du Pont Organic pigments
US2969366A (en) * 1958-02-11 1961-01-24 Du Pont Production of quinacridones
US4298398A (en) * 1980-08-28 1981-11-03 E. I. Du Pont De Nemours And Company Process for converting premilled crude quinacridone to pigmentary form
US4541872A (en) * 1982-06-21 1985-09-17 Ciba-Ceigy Corporation Preparation of pigmentary grade pigment from crude pigment
CA1199026A (en) * 1982-06-21 1986-01-07 Edward E. Jaffe Preparation of pigmentary grade pigment from crude pigment
US4439240A (en) * 1983-02-16 1984-03-27 E. I. Du Pont De Nemours & Company Aqueous milling of quinacridone pigment
US4760144A (en) * 1986-11-13 1988-07-26 Ciba-Geigy Corporation Process for preparation of yellow shade modification of gamma quinacridone
US4857646A (en) * 1987-08-24 1989-08-15 Ciba-Geigy Corporation Modified beta-quinacridone pigment

Also Published As

Publication number Publication date
ES2099242T3 (es) 1997-05-16
KR0177043B1 (ko) 1999-04-01
KR930000619A (ko) 1993-01-15
CA2070559A1 (en) 1992-12-08
EP0517662A1 (de) 1992-12-09
US5281269A (en) 1994-01-25
DE69217126T2 (de) 1997-08-28
EP0517662B1 (de) 1997-01-29
MX9202720A (es) 1992-12-01
JPH0680899A (ja) 1994-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH

8339 Ceased/non-payment of the annual fee