FR1233785A - Quinacridine-7.14-dione series pigment dyes, method of manufacture and applications - Google Patents

Quinacridine-7.14-dione series pigment dyes, method of manufacture and applications

Info

Publication number
FR1233785A
FR1233785A FR801263A FR801263A FR1233785A FR 1233785 A FR1233785 A FR 1233785A FR 801263 A FR801263 A FR 801263A FR 801263 A FR801263 A FR 801263A FR 1233785 A FR1233785 A FR 1233785A
Authority
FR
France
Prior art keywords
quinacridine
manufacture
applications
pigment dyes
series pigment
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
Application number
FR801263A
Other languages
French (fr)
Inventor
Hans Bohler
Fritz Kehrer
Pierre Maderni
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1233785A publication Critical patent/FR1233785A/en
Expired 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
    • C09B48/00—Quinacridones
FR801263A 1958-07-29 1959-07-27 Quinacridine-7.14-dione series pigment dyes, method of manufacture and applications Expired FR1233785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1233785X 1958-07-29

Publications (1)

Publication Number Publication Date
FR1233785A true FR1233785A (en) 1960-10-12

Family

ID=4564312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801263A Expired FR1233785A (en) 1958-07-29 1959-07-27 Quinacridine-7.14-dione series pigment dyes, method of manufacture and applications

Country Status (1)

Country Link
FR (1) FR1233785A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124581A (en) * 1964-03-10 Certificate of correction
US3256285A (en) * 1961-06-13 1966-06-14 Hoechst Ag Process for improving the pigment properties of substituted linear quinacridones
US3261837A (en) * 1962-05-15 1966-07-19 Sandoz Ltd Process for the production of quinacridine diones
US3264299A (en) * 1962-02-26 1966-08-02 American Cyanamid Co Quinacridone pigment process
US3265699A (en) * 1962-01-09 1966-08-09 Du Pont Process for producing linear quinacridones of small particle size
US3272821A (en) * 1962-04-26 1966-09-13 Eastman Kodak Co Delta form of quinacridone pigment
US3342823A (en) * 1960-10-24 1967-09-19 Allied Chem Preparation of quinacridones using polyphosphoric acid

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124581A (en) * 1964-03-10 Certificate of correction
US3342823A (en) * 1960-10-24 1967-09-19 Allied Chem Preparation of quinacridones using polyphosphoric acid
US3256285A (en) * 1961-06-13 1966-06-14 Hoechst Ag Process for improving the pigment properties of substituted linear quinacridones
US3265699A (en) * 1962-01-09 1966-08-09 Du Pont Process for producing linear quinacridones of small particle size
US3264299A (en) * 1962-02-26 1966-08-02 American Cyanamid Co Quinacridone pigment process
US3272821A (en) * 1962-04-26 1966-09-13 Eastman Kodak Co Delta form of quinacridone pigment
US3261837A (en) * 1962-05-15 1966-07-19 Sandoz Ltd Process for the production of quinacridine diones

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