BE748268A - LOW WATER-SOLUBLE AZOIC COLORANTS - Google Patents

LOW WATER-SOLUBLE AZOIC COLORANTS

Info

Publication number
BE748268A
BE748268A BE748268DA BE748268A BE 748268 A BE748268 A BE 748268A BE 748268D A BE748268D A BE 748268DA BE 748268 A BE748268 A BE 748268A
Authority
BE
Belgium
Prior art keywords
low water
soluble
azoic colorants
colorants
soluble azoic
Prior art date
Application number
Other languages
French (fr)
Inventor
W Groebke
Original Assignee
Sandoz Sa
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 Sa filed Critical Sandoz Sa
Publication of BE748268A publication Critical patent/BE748268A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE748268D 1969-04-02 1970-03-31 LOW WATER-SOLUBLE AZOIC COLORANTS BE748268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH504369A CH523949A (en) 1969-04-02 1969-04-02 Process for the production of azo compounds that are sparingly soluble in water

Publications (1)

Publication Number Publication Date
BE748268A true BE748268A (en) 1970-08-31

Family

ID=4286981

Family Applications (2)

Application Number Title Priority Date Filing Date
BE748269D BE748269A (en) 1969-04-02 1970-03-31 NITROGEN COMPOUNDS WITH LOW WATER SOLUBLE, THEIR PREPARATION AND APPLICATION
BE748268D BE748268A (en) 1969-04-02 1970-03-31 LOW WATER-SOLUBLE AZOIC COLORANTS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE748269D BE748269A (en) 1969-04-02 1970-03-31 NITROGEN COMPOUNDS WITH LOW WATER SOLUBLE, THEIR PREPARATION AND APPLICATION

Country Status (13)

Country Link
JP (3) JPS5234649B1 (en)
BE (2) BE748269A (en)
BR (2) BR7017897D0 (en)
CH (2) CH523949A (en)
CY (1) CY842A (en)
DE (1) DE2015350C3 (en)
ES (3) ES378074A1 (en)
FR (2) FR2038164A1 (en)
GB (2) GB1298765A (en)
HK (1) HK28376A (en)
KE (1) KE2601A (en)
MY (1) MY7600103A (en)
NL (2) NL162953C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128945U (en) * 1987-02-16 1988-08-23
US5550218A (en) * 1990-07-11 1996-08-27 Sandoz Ltd. Azo compounds having unsubstituted or substituted 2-phenoxycarbonylethyl groups

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636010A (en) * 1963-08-09
BE636011A (en) * 1963-08-09
DE1644369A1 (en) * 1966-03-11 1971-03-25 Sandoz Ag Process for the preparation of monoazo dyes
FR1539436A (en) * 1966-10-06 1968-09-13 Sandoz Sa Mono-Azo Dyes, Their Manufacturing Process and Applications

Also Published As

Publication number Publication date
JPS5234649B1 (en) 1977-09-05
ES380399A1 (en) 1973-04-16
BE748269A (en) 1970-08-31
NL7004216A (en) 1970-10-06
FR2038165B1 (en) 1974-09-20
ES378073A1 (en) 1973-03-16
BR7017896D0 (en) 1973-01-04
DE2015350B2 (en) 1978-09-28
GB1298765A (en) 1972-12-06
CH523958A (en) 1972-06-15
MY7600103A (en) 1976-12-31
NL7004158A (en) 1970-10-06
DE2015347A1 (en) 1970-10-15
JPS5429534B1 (en) 1979-09-25
JPS5249015B1 (en) 1977-12-14
BR7017897D0 (en) 1973-01-04
FR2038165A1 (en) 1971-01-08
FR2038164A1 (en) 1971-01-08
GB1294978A (en) 1972-11-01
CY842A (en) 1976-09-10
DE2015350A1 (en) 1970-10-15
NL162953B (en) 1980-02-15
DE2015347B2 (en) 1973-01-04
DE2015350C3 (en) 1979-05-31
ES378074A1 (en) 1973-02-01
HK28376A (en) 1976-05-21
CH523949A (en) 1972-06-15
KE2601A (en) 1976-04-02
NL162953C (en) 1980-07-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19890331