GB1492852A - Manufacture of 1-amino-2-alkoxy-4-hydroxyanthraquinones - Google Patents
Manufacture of 1-amino-2-alkoxy-4-hydroxyanthraquinonesInfo
- Publication number
- GB1492852A GB1492852A GB5053/75A GB505375A GB1492852A GB 1492852 A GB1492852 A GB 1492852A GB 5053/75 A GB5053/75 A GB 5053/75A GB 505375 A GB505375 A GB 505375A GB 1492852 A GB1492852 A GB 1492852A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amino
- alkoxy
- hydroxyanthraquinones
- manufacture
- alkyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
- C09B1/545—Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
-
- 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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2405782A DE2405782C3 (de) | 1974-02-07 | 1974-02-07 | Verfahren zur Herstellung von l-Amino^-alkoxy^-hydroxy-anthrachinonen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1492852A true GB1492852A (en) | 1977-11-23 |
Family
ID=5906826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5053/75A Expired GB1492852A (en) | 1974-02-07 | 1975-02-06 | Manufacture of 1-amino-2-alkoxy-4-hydroxyanthraquinones |
Country Status (6)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4485043A (en) * | 1981-07-30 | 1984-11-27 | Ciba-Geigy Ag | Process for producing 1-amino-4-hydroxy-anthraquinones |
US4510088A (en) * | 1981-08-28 | 1985-04-09 | Ciba Geigy Corporation | Dye mixtures of anthraquinone dyes |
DE3726983A1 (de) * | 1987-08-13 | 1989-02-23 | Basf Ag | Verfahren zur herstellung von 1-amino-4-hydroxy-2-(6'-hydroxyhexoxy)-anthrachinon |
-
1974
- 1974-02-07 DE DE2405782A patent/DE2405782C3/de not_active Expired
-
1975
- 1975-02-04 CH CH133775A patent/CH620234A5/de not_active IP Right Cessation
- 1975-02-06 GB GB5053/75A patent/GB1492852A/en not_active Expired
- 1975-02-06 IT IT48045/75A patent/IT1029498B/it active
- 1975-02-07 FR FR7503886A patent/FR2260562B3/fr not_active Expired
- 1975-02-07 JP JP1550675A patent/JPS547019B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2405782A1 (de) | 1975-08-28 |
FR2260562B3 (US20100268047A1-20101021-C00003.png) | 1977-10-21 |
JPS547019B2 (US20100268047A1-20101021-C00003.png) | 1979-04-03 |
FR2260562A1 (US20100268047A1-20101021-C00003.png) | 1975-09-05 |
DE2405782C3 (de) | 1979-10-04 |
IT1029498B (it) | 1979-03-10 |
CH620234A5 (en) | 1980-11-14 |
DE2405782B2 (de) | 1979-02-01 |
JPS50109924A (US20100268047A1-20101021-C00003.png) | 1975-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |