CH422194A - Process for the production of azo dyes that are sparingly soluble in water - Google Patents

Process for the production of azo dyes that are sparingly soluble in water

Info

Publication number
CH422194A
CH422194A CH194563A CH194563A CH422194A CH 422194 A CH422194 A CH 422194A CH 194563 A CH194563 A CH 194563A CH 194563 A CH194563 A CH 194563A CH 422194 A CH422194 A CH 422194A
Authority
CH
Switzerland
Prior art keywords
production
water
sparingly soluble
azo dyes
azo
Prior art date
Application number
CH194563A
Other languages
German (de)
Inventor
Curt Dr Mueller
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
Priority to NL128389D priority Critical patent/NL128389C/xx
Priority to GB1050675D priority patent/GB1050675A/en
Priority to CH326164A priority patent/CH475309A/en
Priority to CH295864A priority patent/CH475306A/en
Priority to CH300064A priority patent/CH475307A/en
Priority to CH245164A priority patent/CH476804A/en
Priority to CH239064A priority patent/CH475305A/en
Priority to CH300164A priority patent/CH475308A/en
Priority claimed from CH358169A external-priority patent/CH474559A/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to CH296164A priority patent/CH496769A/en
Priority to CH326264A priority patent/CH496771A/en
Priority to CH682263A priority patent/CH476803A/en
Priority to CH581069A priority patent/CH478201A/en
Priority to CH682163A priority patent/CH468444A/en
Priority to DES113592A priority patent/DE1295116B/en
Priority to DES113593A priority patent/DE1295115B/en
Priority to DES89424A priority patent/DE1273729B/en
Priority to DE19641644380 priority patent/DE1644380A1/en
Priority to AT469065A priority patent/AT249210B/en
Priority to AT119864A priority patent/AT249823B/en
Priority to BE643774D priority patent/BE643774A/xx
Priority to AT469865A priority patent/AT249218B/en
Priority to US344538A priority patent/US3342804A/en
Priority to AT469465A priority patent/AT249214B/en
Priority to BE643775D priority patent/BE643775A/xx
Priority to AT468865A priority patent/AT249208B/en
Priority to ES0296447A priority patent/ES296447A1/en
Priority to NL6401354A priority patent/NL6401354A/xx
Priority to ES0296446A priority patent/ES296446A1/en
Priority to AT124464A priority patent/AT244476B/en
Priority to NL6401355A priority patent/NL6401355A/xx
Priority to CH213664A priority patent/CH473186A/en
Priority to CH299964A priority patent/CH496770A/en
Publication of CH422194A publication Critical patent/CH422194A/en
Priority to US647640A priority patent/US3398137A/en
Priority to US647641A priority patent/US3398135A/en
Priority to NL696902205A priority patent/NL140003B/en
Priority to NL696902204A priority patent/NL140002B/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • C09B29/081—Amino benzenes free of acid groups characterised by the amino group substituted amino group unsubstituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino, aralkylamino or arylamino
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH194563A 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water CH422194A (en)

Priority Applications (36)

Application Number Priority Date Filing Date Title
GB1050675D GB1050675A (en) 1963-02-15
NL128389D NL128389C (en) 1963-02-15
CH295864A CH475306A (en) 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water
CH300064A CH475307A (en) 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water
CH245164A CH476804A (en) 1963-02-15 1963-02-15 Process for the preparation of monoazo dyes
CH239064A CH475305A (en) 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water
CH300164A CH475308A (en) 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water
CH326164A CH475309A (en) 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water
CH682163A CH468444A (en) 1963-02-15 1963-05-31 Process for the production of azo dyes that are sparingly soluble in water
CH326264A CH496771A (en) 1963-02-15 1963-05-31 4-nitro 4-dialkylamino-1 1-azobenzene dyestuffs
CH296164A CH496769A (en) 1963-02-15 1963-05-31 Process for the production of azo dyes that are sparingly soluble in water
CH682263A CH476803A (en) 1963-02-15 1963-05-31 Process for the production of azo dyes that are sparingly soluble in water
CH581069A CH478201A (en) 1963-02-15 1963-05-31 Process for the production of azo dyes that are sparingly soluble in water
DES113592A DE1295116B (en) 1963-02-15 1964-02-07 Process for the preparation of monoazo dyes
DES113593A DE1295115B (en) 1963-02-15 1964-02-07 Process for the preparation of monoazo dyes
DES89424A DE1273729B (en) 1963-02-15 1964-02-07 Process for the preparation of monoazo disperse dyes
DE19641644380 DE1644380A1 (en) 1963-02-15 1964-02-07 Process for the preparation of monoazo dyes
AT469065A AT249210B (en) 1963-02-15 1964-02-13 Process for the preparation of new water-insoluble 4-nitro-4'-dialkylamino-1,1'-azobenzenes
AT468865A AT249208B (en) 1963-02-15 1964-02-13 Process for the preparation of new water-insoluble 4-nitro-4'-dialkylamino-1,1'-azobenzenes
AT119864A AT249823B (en) 1963-02-15 1964-02-13 Process for the preparation of new water-insoluble 4-nitro-4'-dialkylamino-1,1'-azobenzenes
BE643774D BE643774A (en) 1963-02-15 1964-02-13
AT469865A AT249218B (en) 1963-02-15 1964-02-13 Process for the preparation of new water-insoluble 4-nitro-4'-dialkylamino-1,1'-azobenzenes
US344538A US3342804A (en) 1963-02-15 1964-02-13 Monoazo dyes
AT469465A AT249214B (en) 1963-02-15 1964-02-13 Process for the preparation of new water-insoluble 4-nitro-4'-dialkylamino-1,1'-azobenzenes
BE643775D BE643775A (en) 1963-02-15 1964-02-13
NL6401355A NL6401355A (en) 1963-02-15 1964-02-14
NL6401354A NL6401354A (en) 1963-02-15 1964-02-14
ES0296447A ES296447A1 (en) 1963-02-15 1964-02-14 Procedure for obtaining monoazoic dyes (Machine-translation by Google Translate, not legally binding)
ES0296446A ES296446A1 (en) 1963-02-15 1964-02-14 Monoazo dyes
AT124464A AT244476B (en) 1963-02-15 1964-02-14 Process for the preparation of new monoazo dyes
CH213664A CH473186A (en) 1963-02-15 1964-02-21 Process for the preparation of monoazo dyes
CH299964A CH496770A (en) 1963-02-15 1964-03-09 4-nitro 4-dialkylamino-1 1-azobenzene dyestuffs
US647640A US3398137A (en) 1963-02-15 1967-06-21 2-methylsulphonyl-4-nitro-2'-acylamino-4'-dialkylamino-1, 1'-azobenzene dyes
US647641A US3398135A (en) 1963-02-15 1967-06-21 2-cyano-4-nitro-6-halogeno-2'-acylamino-4'-dialkylamino-1, 1'-azobenzene dyes
NL696902205A NL140003B (en) 1963-02-15 1969-02-12 PROCESS FOR PREPARING 2-ALKYLSULFONYL-4-NITRO-4'-DIALKYLAMINO-2'-ACYLAMINO-1,1'-AZOBENZENE COLORING AGENTS.
NL696902204A NL140002B (en) 1963-02-15 1969-02-12 PROCESS FOR PREPARING 2-CYAN-4-NITRO-4'-DIALKYLAMINO-2'-ACYLAMINO-1,1'-AZOBENZENE COLORING AGENTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH358169A CH474559A (en) 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water

Publications (1)

Publication Number Publication Date
CH422194A true CH422194A (en) 1966-10-15

Family

ID=4259074

Family Applications (1)

Application Number Title Priority Date Filing Date
CH194563A CH422194A (en) 1963-02-15 1963-02-15 Process for the production of azo dyes that are sparingly soluble in water

Country Status (3)

Country Link
CH (1) CH422194A (en)
DE (1) DE1248190B (en)
GB (1) GB1051264A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046757A (en) * 1968-10-18 1977-09-06 Sandoz Ltd. 2-Optionally substituted alkyl-and phenylsulfonylphenyl-azo-phenyl dyes and a process for their synthesis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800708A1 (en) * 1988-01-13 1989-07-27 Cassella Ag WATER-INSOLUBLE MONOAZO DYES, THEIR PRODUCTION AND USE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748473C (en) * 1936-11-19 1944-11-03 Process for the preparation of water-insoluble monoazo dyes
DE1205213B (en) * 1961-02-16 1965-11-18 Hoechst Ag Process for the preparation of water-insoluble monoazo dyes
BE636011A (en) * 1963-08-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046757A (en) * 1968-10-18 1977-09-06 Sandoz Ltd. 2-Optionally substituted alkyl-and phenylsulfonylphenyl-azo-phenyl dyes and a process for their synthesis

Also Published As

Publication number Publication date
GB1051264A (en)
DE1248190B (en) 1967-08-24

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