BR7100272D0 - Processo para a preparacao de compostos azoicos dificilmente soluveis em agua - Google Patents

Processo para a preparacao de compostos azoicos dificilmente soluveis em agua

Info

Publication number
BR7100272D0
BR7100272D0 BR272/71A BR27271A BR7100272D0 BR 7100272 D0 BR7100272 D0 BR 7100272D0 BR 272/71 A BR272/71 A BR 272/71A BR 27271 A BR27271 A BR 27271A BR 7100272 D0 BR7100272 D0 BR 7100272D0
Authority
BR
Brazil
Prior art keywords
preparation
water
difficultly soluble
azoic compounds
azoic
Prior art date
Application number
BR272/71A
Other languages
English (en)
Inventor
W Groebke
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
Publication of BR7100272D0 publication Critical patent/BR7100272D0/pt

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
    • C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
    • C09B43/206—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters with formation of OCXN or OSO2N group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR272/71A 1970-02-02 1971-01-15 Processo para a preparacao de compostos azoicos dificilmente soluveis em agua BR7100272D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH142370A CH520750A (de) 1970-02-02 1970-02-02 Verfahren zur Herstellung von Azoverbindungen

Publications (1)

Publication Number Publication Date
BR7100272D0 true BR7100272D0 (pt) 1973-03-13

Family

ID=4210104

Family Applications (1)

Application Number Title Priority Date Filing Date
BR272/71A BR7100272D0 (pt) 1970-02-02 1971-01-15 Processo para a preparacao de compostos azoicos dificilmente soluveis em agua

Country Status (14)

Country Link
US (1) US3773750A (pt)
BE (1) BE761454A (pt)
BR (1) BR7100272D0 (pt)
CH (2) CH520755A (pt)
CY (1) CY880A (pt)
DE (1) DE2103361C3 (pt)
ES (2) ES387818A1 (pt)
FR (1) FR2079167B1 (pt)
GB (1) GB1330784A (pt)
HK (1) HK79676A (pt)
KE (1) KE2680A (pt)
MY (1) MY7700099A (pt)
NL (1) NL7101285A (pt)
ZA (1) ZA71641B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083685A (en) * 1973-06-02 1978-04-11 Bayer Aktiengesellschaft Process for dyeing synthetic fibre materials from an organic water-immiscible solvent
FR2682126B1 (fr) * 1991-10-07 1994-12-23 Siderurgie Fse Inst Rech Procede et dispositif de decapage des rives d'une tole immergee dans une solution reactive, notamment de toles laminees a chaud.

Also Published As

Publication number Publication date
DE2103361B2 (de) 1977-11-17
DE2103361A1 (de) 1971-08-19
ES391252A1 (es) 1974-08-01
BE761454A (fr) 1971-06-16
HK79676A (en) 1976-12-24
CH520750A (de) 1972-03-31
NL7101285A (pt) 1971-08-04
ZA71641B (en) 1972-09-27
GB1330784A (en) 1973-09-19
KE2680A (en) 1976-12-24
ES387818A1 (es) 1973-12-16
FR2079167A1 (pt) 1971-11-12
FR2079167B1 (pt) 1974-02-15
CY880A (en) 1977-03-18
DE2103361C3 (de) 1978-07-13
MY7700099A (en) 1977-12-31
US3773750A (en) 1973-11-20
CH520755A (de) 1972-03-31

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