CH626052A5 - Process for monodiazotising aromatic diamines - Google Patents
Process for monodiazotising aromatic diamines Download PDFInfo
- Publication number
- CH626052A5 CH626052A5 CH1543676A CH1543676A CH626052A5 CH 626052 A5 CH626052 A5 CH 626052A5 CH 1543676 A CH1543676 A CH 1543676A CH 1543676 A CH1543676 A CH 1543676A CH 626052 A5 CH626052 A5 CH 626052A5
- Authority
- CH
- Switzerland
- Prior art keywords
- acid
- parts
- weight
- formula
- water
- Prior art date
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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752555515 DE2555515C2 (de) | 1975-12-10 | 1975-12-10 | Verfahren zur Herstellung von einheitlichen 4-Aminobenzoldiazoniumsalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626052A5 true CH626052A5 (en) | 1981-10-30 |
Family
ID=5963976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1543676A CH626052A5 (en) | 1975-12-10 | 1976-12-08 | Process for monodiazotising aromatic diamines |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS6034534B2 (pt) |
| BE (1) | BE849290A (pt) |
| BR (1) | BR7608185A (pt) |
| CH (1) | CH626052A5 (pt) |
| DE (1) | DE2555515C2 (pt) |
| FR (1) | FR2334662A1 (pt) |
| GB (1) | GB1536320A (pt) |
| IT (1) | IT1070431B (pt) |
| MX (1) | MX143905A (pt) |
| NL (1) | NL7613493A (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2910199A1 (de) * | 1979-03-15 | 1980-09-25 | Hoechst Ag | Verfahren zur herstellung von diazoniumsalzloesungen |
| DE3412730A1 (de) * | 1984-04-05 | 1985-10-17 | Hoechst Ag, 6230 Frankfurt | Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung |
| DE3932819A1 (de) * | 1989-09-30 | 1991-04-11 | Hoechst Ag | Waessrige praeparationen von c.i. azoic diazo components, ihre herstellung und verwendung |
| US8288466B2 (en) | 2009-05-13 | 2012-10-16 | E I Du Pont De Nemours And Company | Composite of a polymer and surface modified hexagonal boron nitride particles |
| US8258346B2 (en) | 2009-05-13 | 2012-09-04 | E I Du Pont De Nemours And Company | Surface modified hexagonal boron nitride particles |
| US8784980B2 (en) | 2009-05-13 | 2014-07-22 | E I Du Pont De Nemours And Company | Film prepared from a casting composition comprising a polymer and surface modified hexagonal boron nitride particles |
| US8440292B2 (en) | 2009-05-13 | 2013-05-14 | E I Du Pont De Nemours And Company | Multi-layer article for flexible printed circuits |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE42011C (pt) * | ||||
| GB1427516A (en) * | 1972-03-09 | 1976-03-10 | Ici Ltd | Fungicidal compositions and processes using azonaphthol sulphonic acid derivatives |
-
1975
- 1975-12-10 DE DE19752555515 patent/DE2555515C2/de not_active Expired
-
1976
- 1976-12-03 NL NL7613493A patent/NL7613493A/xx not_active Application Discontinuation
- 1976-12-06 IT IT3018276A patent/IT1070431B/it active
- 1976-12-07 BR BR7608185A patent/BR7608185A/pt unknown
- 1976-12-08 CH CH1543676A patent/CH626052A5/de not_active IP Right Cessation
- 1976-12-09 JP JP14720476A patent/JPS6034534B2/ja not_active Expired
- 1976-12-09 MX MX16733576A patent/MX143905A/es unknown
- 1976-12-10 GB GB5169676A patent/GB1536320A/en not_active Expired
- 1976-12-10 FR FR7637233A patent/FR2334662A1/fr active Granted
- 1976-12-10 BE BE173160A patent/BE849290A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2555515A1 (de) | 1977-06-23 |
| DE2555515C2 (de) | 1990-04-19 |
| GB1536320A (en) | 1978-12-20 |
| BE849290A (fr) | 1977-06-10 |
| JPS5273828A (en) | 1977-06-21 |
| BR7608185A (pt) | 1977-11-22 |
| FR2334662A1 (fr) | 1977-07-08 |
| FR2334662B1 (pt) | 1982-11-19 |
| MX143905A (es) | 1981-07-31 |
| NL7613493A (nl) | 1977-06-14 |
| IT1070431B (it) | 1985-03-29 |
| JPS6034534B2 (ja) | 1985-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |