BR7603241A - Processo para a obtencao de uma nova forma cristalina de quinacridona linear - Google Patents

Processo para a obtencao de uma nova forma cristalina de quinacridona linear

Info

Publication number
BR7603241A
BR7603241A BR7603241A BR7603241A BR7603241A BR 7603241 A BR7603241 A BR 7603241A BR 7603241 A BR7603241 A BR 7603241A BR 7603241 A BR7603241 A BR 7603241A BR 7603241 A BR7603241 A BR 7603241A
Authority
BR
Brazil
Prior art keywords
obtaining
crystalline form
new crystalline
linear quinacridone
quinacridone
Prior art date
Application number
BR7603241A
Other languages
English (en)
Inventor
R Tyson
L Shapiro
Original Assignee
Sun Chemical Corp
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 Sun Chemical Corp filed Critical Sun Chemical Corp
Publication of BR7603241A publication Critical patent/BR7603241A/pt

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
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0027—Crystal modifications; Special X-ray patterns of 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
    • C09B48/00—Quinacridones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Paints Or Removers (AREA)
BR7603241A 1975-06-04 1976-05-21 Processo para a obtencao de uma nova forma cristalina de quinacridona linear BR7603241A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58376975A 1975-06-04 1975-06-04
US05/654,271 US4024148A (en) 1975-06-04 1976-02-02 Crystalline form of quinacridone

Publications (1)

Publication Number Publication Date
BR7603241A true BR7603241A (pt) 1977-02-15

Family

ID=27078893

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603241A BR7603241A (pt) 1975-06-04 1976-05-21 Processo para a obtencao de uma nova forma cristalina de quinacridona linear

Country Status (6)

Country Link
US (1) US4024148A (pt)
AR (1) AR206967A1 (pt)
BR (1) BR7603241A (pt)
DE (1) DE2625335A1 (pt)
FR (1) FR2330743A1 (pt)
GB (1) GB1504156A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1144927A (en) * 1978-12-10 1983-04-19 Wilfried G. Holtje Light stable quinacridonequinone yellow pigment
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
CA1199026A (en) * 1982-06-21 1986-01-07 Edward E. Jaffe Preparation of pigmentary grade pigment from crude pigment
US5199651A (en) * 1982-08-20 1993-04-06 Ciba-Geigy Corporation Grinding organic pigments
EP0101666B1 (de) * 1982-08-20 1987-11-19 Ciba-Geigy Ag Mahlen von organischen Pigmenten
US4560580A (en) * 1982-09-30 1985-12-24 Phillips Petroleum Company Process for encapsulating articles with optional laser printing
US4654225A (en) * 1982-09-30 1987-03-31 Phillips Petroleum Company Laser printable polyarylene sulfide compositions process for encapsulating articles with optional laser printing
US4443571A (en) * 1982-09-30 1984-04-17 Phillips Petroleum Company Laser printable polyarylene sulfide compositions
US4478968A (en) * 1983-04-06 1984-10-23 Ciba-Geigy Corporation Manufacture of resin extended pigments
US4760144A (en) * 1986-11-13 1988-07-26 Ciba-Geigy Corporation Process for preparation of yellow shade modification of gamma quinacridone
US5229515A (en) * 1991-06-07 1993-07-20 Ciba-Geigy Corporation Process for preparing modified β-quinacridone pigment
CA2431537A1 (en) * 2001-02-08 2002-09-06 Ciba Specialty Chemicals Holding Inc. Conditioning of organic pigments
CN101657508A (zh) * 2007-04-13 2010-02-24 巴斯夫欧洲公司 形成有机颜料的方法
US11718534B2 (en) 2019-04-23 2023-08-08 Elementis Specialties, Inc. Slurry compositions containing mixed branched alkyl organoclay compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261106B (de) * 1961-06-13 1968-02-15 Hoechst Ag Verfahren zur Verbesserung der Pigmenteigenschaften substituierter linearer Chinacridone
US3259630A (en) 1962-10-03 1966-07-05 Ciba Ltd Process for the manufacture of linear quinacridones
US3547925A (en) * 1967-08-07 1970-12-15 Sherwin Williams Co Conditioning process for producing gamma phase quinacridone
GB1243652A (en) * 1967-10-27 1971-08-25 Toyo Ink Mfg Company Ltd Quinacridone pigment having a new crystal structure
US3892751A (en) * 1973-08-20 1975-07-01 Sun Chemical Corp Zeta form of quinacridone

Also Published As

Publication number Publication date
FR2330743A1 (fr) 1977-06-03
DE2625335A1 (de) 1976-12-23
GB1504156A (en) 1978-03-15
US4024148A (en) 1977-05-17
AR206967A1 (es) 1976-08-31

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