CH356779A - Process for the diazotization of aromatic amines - Google Patents
Process for the diazotization of aromatic aminesInfo
- Publication number
- CH356779A CH356779A CH356779DA CH356779A CH 356779 A CH356779 A CH 356779A CH 356779D A CH356779D A CH 356779DA CH 356779 A CH356779 A CH 356779A
- Authority
- CH
- Switzerland
- Prior art keywords
- diazotization
- aromatic amines
- amines
- aromatic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/20—Diazonium compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF19749A DE1023771B (en) | 1956-03-09 | 1956-03-09 | Process for the diazotization of aromatic amines which are sparingly soluble in water, the salts of which are easily hydrolyzed in water |
Publications (1)
Publication Number | Publication Date |
---|---|
CH356779A true CH356779A (en) | 1961-09-15 |
Family
ID=7089429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH356779D CH356779A (en) | 1956-03-09 | 1957-02-18 | Process for the diazotization of aromatic amines |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE555654A (en) |
CH (1) | CH356779A (en) |
DE (1) | DE1023771B (en) |
FR (1) | FR1169206A (en) |
GB (1) | GB809350A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2910199A1 (en) * | 1979-03-15 | 1980-09-25 | Hoechst Ag | METHOD FOR PRODUCING DIAZONIUM SALT SOLUTIONS |
DE3511752A1 (en) * | 1985-03-30 | 1986-10-02 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING AROMATIC DIAZONIUM SALTS, AZO DYES AND CONCENTRATED SOLUTIONS OF AZO DYES |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH165829A (en) * | 1933-03-09 | 1933-12-15 | Chem Ind Basel | Diazotization process. |
-
0
- BE BE555654D patent/BE555654A/xx unknown
-
1956
- 1956-03-09 DE DEF19749A patent/DE1023771B/en active Pending
-
1957
- 1957-02-18 CH CH356779D patent/CH356779A/en unknown
- 1957-03-08 GB GB783257A patent/GB809350A/en not_active Expired
- 1957-03-08 FR FR1169206D patent/FR1169206A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE555654A (en) | |
FR1169206A (en) | 1958-12-24 |
GB809350A (en) | 1959-02-25 |
DE1023771B (en) | 1958-02-06 |
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