CH441576A - Verfahren zur Herstellung einer neuen kristallinen Form von Chinacridon - Google Patents

Verfahren zur Herstellung einer neuen kristallinen Form von Chinacridon

Info

Publication number
CH441576A
CH441576A CH524263A CH524263A CH441576A CH 441576 A CH441576 A CH 441576A CH 524263 A CH524263 A CH 524263A CH 524263 A CH524263 A CH 524263A CH 441576 A CH441576 A CH 441576A
Authority
CH
Switzerland
Prior art keywords
quinacridone
preparation
crystalline form
new crystalline
new
Prior art date
Application number
CH524263A
Other languages
English (en)
Inventor
Rudolph Schweizer Hans
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CH441576A publication Critical patent/CH441576A/de

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH524263A 1962-04-26 1963-04-26 Verfahren zur Herstellung einer neuen kristallinen Form von Chinacridon CH441576A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US190251A US3272821A (en) 1962-04-26 1962-04-26 Delta form of quinacridone pigment

Publications (1)

Publication Number Publication Date
CH441576A true CH441576A (de) 1967-08-15

Family

ID=22700570

Family Applications (1)

Application Number Title Priority Date Filing Date
CH524263A CH441576A (de) 1962-04-26 1963-04-26 Verfahren zur Herstellung einer neuen kristallinen Form von Chinacridon

Country Status (3)

Country Link
US (1) US3272821A (de)
CH (1) CH441576A (de)
GB (1) GB1030757A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601442A5 (de) * 1973-12-20 1978-07-14 Du Pont
US4017496A (en) * 1975-11-21 1977-04-12 E. I. Du Pont De Nemours And Company Process for preparing pigmentary quinacridone in predetermined crystal form
US5223624A (en) * 1991-08-22 1993-06-29 Baebler Fridolin Modified gamma-quinacridone pigment
CN1333020C (zh) * 2002-11-01 2007-08-22 精工爱普生株式会社 油墨组、以及记录方法、记录装置、记录系统和记录品
US6864371B2 (en) * 2002-11-27 2005-03-08 Ciba Specialty Chemicals Corporation Preparation of beta quinacridone pigments

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506224A (en) * 1941-08-28 1950-05-02 Ets Kuhlmann Cellulose derivative textile fibers dyed with derivatives of 1-amino-2-nitro-benzene-4-sulfamide
US2801996A (en) * 1953-08-13 1957-08-06 Du Pont Metallized azo pigment
GB828052A (en) * 1955-07-22 1960-02-10 Du Pont Linear quinacridone pigments
US2830990A (en) * 1956-01-13 1958-04-15 Du Pont Organic pigment
BE569556A (de) * 1957-07-19
US2925421A (en) * 1957-09-25 1960-02-16 Interchem Corp Condensation of pyridine dicarboxylic acids with amino anthraquinones
FR1233785A (fr) * 1958-07-29 1960-10-12 Sandoz Ag Colorants pigmentaires de la série de la quinacridine-7.14-dione, leur procédé de fabrication et leurs applications
NL110855C (de) * 1958-08-02
US2971855A (en) * 1959-01-13 1961-02-14 Harold P Dupuy Polymeric composition containing fatty acid derivative or morpholine
US3020279A (en) * 1959-03-18 1962-02-06 Allied Chem Preparation of quinacridone pigments
US3017414A (en) * 1959-05-20 1962-01-16 Du Pont Pigment production
US3042683A (en) * 1959-07-02 1962-07-03 Ici Ltd Phthalocyanine colouring matters
US3074950A (en) * 1959-08-22 1963-01-22 Basf Ag Process for producing a modification of gamma 7,14-dioxo-5,7,12,14-tetrahydroquinolino-(2,3-b) acridine
US3085023A (en) * 1960-07-25 1963-04-09 Du Pont Pigment

Also Published As

Publication number Publication date
US3272821A (en) 1966-09-13
GB1030757A (en) 1966-05-25

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