BE656983A - - Google Patents
Info
- Publication number
- BE656983A BE656983A BE656983DA BE656983A BE 656983 A BE656983 A BE 656983A BE 656983D A BE656983D A BE 656983DA BE 656983 A BE656983 A BE 656983A
- Authority
- BE
- Belgium
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/52—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms
- C07C309/53—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms the carbon skeleton containing carbon atoms of quinone rings
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- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
- C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1530863A CH434295A (de) | 1963-12-13 | 1963-12-13 | Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure |
| CH1250364 | 1964-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE656983A true BE656983A (de) |
Family
ID=25710402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE656983D BE656983A (de) | 1963-12-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3471524A (de) |
| BE (1) | BE656983A (de) |
| CH (1) | CH434295A (de) |
| DE (1) | DE1493545A1 (de) |
| ES (1) | ES307051A1 (de) |
| GB (1) | GB1032319A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH477508A (de) * | 1966-01-12 | 1969-08-31 | Ciba Geigy | Verfahren zur Herstellung von Aminoanthrachinonderivaten |
| JPH0525116A (ja) * | 1991-01-29 | 1993-02-02 | Sumitomo Chem Co Ltd | 粗製４，４’−ジアミノ−１，１’−ジアントラキノニル−３，３’−ジスルホン酸類またはその塩の精製方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE451495C (de) * | 1925-01-22 | 1929-04-16 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe |
| DE470550C (de) * | 1927-01-22 | 1929-05-16 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe |
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0
- BE BE656983D patent/BE656983A/xx unknown
-
1963
- 1963-12-13 CH CH1530863A patent/CH434295A/de unknown
-
1964
- 1964-12-04 US US416116A patent/US3471524A/en not_active Expired - Lifetime
- 1964-12-09 GB GB50160/64D patent/GB1032319A/en not_active Expired
- 1964-12-11 DE DE19641493545 patent/DE1493545A1/de active Pending
- 1964-12-12 ES ES0307051A patent/ES307051A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3471524A (en) | 1969-10-07 |
| CH434295A (de) | 1967-04-30 |
| DE1493545A1 (de) | 1969-04-03 |
| ES307051A1 (es) | 1965-05-16 |
| GB1032319A (en) | 1966-06-08 |