FR73266E - Process for the preparation of azo pigments - Google Patents

Process for the preparation of azo pigments

Info

Publication number
FR73266E
FR73266E FR761585A FR761585A FR73266E FR 73266 E FR73266 E FR 73266E FR 761585 A FR761585 A FR 761585A FR 761585 A FR761585 A FR 761585A FR 73266 E FR73266 E FR 73266E
Authority
FR
France
Prior art keywords
preparation
azo pigments
azo
pigments
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
FR761585A
Other languages
French (fr)
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.)
Novartis 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
Priority to FR761585A priority Critical patent/FR73266E/en
Application granted granted Critical
Publication of FR73266E publication Critical patent/FR73266E/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
    • C09B41/00—Special methods of performing the coupling reaction
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
FR761585A 1958-03-26 1958-03-26 Process for the preparation of azo pigments Expired FR73266E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR761585A FR73266E (en) 1958-03-26 1958-03-26 Process for the preparation of azo pigments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR761585A FR73266E (en) 1958-03-26 1958-03-26 Process for the preparation of azo pigments

Publications (1)

Publication Number Publication Date
FR73266E true FR73266E (en) 1960-07-08

Family

ID=8706081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761585A Expired FR73266E (en) 1958-03-26 1958-03-26 Process for the preparation of azo pigments

Country Status (1)

Country Link
FR (1) FR73266E (en)

Similar Documents

Publication Publication Date Title
CH394169A (en) Process for the preparation of steroids
CH395138A (en) Process for the preparation of 2-phenoxy-2-phenylethylamines
BE579151A (en) Process for the preparation of substituted 2-phenyl-7-aminoalkoxychromones
CH395135A (en) Process for the preparation of hydroxy-4-a-2-pyrone-3-carboxamides
FR1243645A (en) Process for the preparation of red pigmented polyplasts
BE576492A (en) Continuous preparation process of azo pigments
CH398573A (en) Process for the preparation of 2-cyano-3-oxo-steroids
CH377336A (en) Process for the preparation of steroids
FR1217397A (en) Process for the preparation of phenyl-chloro-silanes and phenyl-alkyl-chlorosilanes
FR1169063A (en) Process for the preparation of azo pigments
FR1172849A (en) Process for the preparation of azo pigments
FR73266E (en) Process for the preparation of azo pigments
FR1242850A (en) Process for the preparation of 3-monoalkylamino 7-dialkoylamino n-alkylphenoxazimes-2
BE585056A (en) Process for the preparation of 1-amino-alkyl-2- (arylamino-alkyl) -benzimidazoles
FR1224393A (en) Process for the preparation of carotenoids
FR1226825A (en) Process for the preparation of quinacridones
FR1219166A (en) Process for the preparation of dehydrophytone
FR1244648A (en) Process for the preparation of p-nitro-diarylamines
FR1214788A (en) Process for the preparation of dialkanolamines
FR1321164A (en) Process for the preparation of azo pigments
CH386417A (en) Process for the preparation of steroids
CH387839A (en) Process for the preparation of azo compounds
FR1231280A (en) Process for the preparation of boro-trialkyls
FR1240793A (en) Process for the preparation of thiophene-monosulfochlorides
FR1247329A (en) Process for the preparation of dioxopyrazolidines