CH440504A - Process for the production of linear quinacridone in the form of a red pigment - Google Patents

Process for the production of linear quinacridone in the form of a red pigment

Info

Publication number
CH440504A
CH440504A CH717464A CH717464A CH440504A CH 440504 A CH440504 A CH 440504A CH 717464 A CH717464 A CH 717464A CH 717464 A CH717464 A CH 717464A CH 440504 A CH440504 A CH 440504A
Authority
CH
Switzerland
Prior art keywords
production
red pigment
linear quinacridone
quinacridone
linear
Prior art date
Application number
CH717464A
Other languages
German (de)
Inventor
Tessandori Marco
Original Assignee
Acna
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 Acna filed Critical Acna
Publication of CH440504A publication Critical patent/CH440504A/en

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
    • C09B48/00—Quinacridones
CH717464A 1963-06-12 1964-06-02 Process for the production of linear quinacridone in the form of a red pigment CH440504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1229263 1963-06-12

Publications (1)

Publication Number Publication Date
CH440504A true CH440504A (en) 1967-07-31

Family

ID=11139651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH717464A CH440504A (en) 1963-06-12 1964-06-02 Process for the production of linear quinacridone in the form of a red pigment

Country Status (3)

Country Link
CH (1) CH440504A (en)
DE (1) DE1290522B (en)
GB (1) GB1069753A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223624A (en) * 1991-08-22 1993-06-29 Baebler Fridolin Modified gamma-quinacridone pigment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BE611271A (en) * 1961-12-07 1962-03-30 Sandoz Sa Process for the manufacture of pure forms of quinacridine-7,14-diones crystals.

Also Published As

Publication number Publication date
GB1069753A (en) 1967-05-24
DE1290522B (en) 1969-03-13

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