GB248874A - Improvements in the manufacture and production of anthraquinone derivatives - Google Patents
Improvements in the manufacture and production of anthraquinone derivativesInfo
- Publication number
- GB248874A GB248874A GB3111724A GB3111724A GB248874A GB 248874 A GB248874 A GB 248874A GB 3111724 A GB3111724 A GB 3111724A GB 3111724 A GB3111724 A GB 3111724A GB 248874 A GB248874 A GB 248874A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- quinizarin
- derivative
- iron
- manufacture
- 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
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl 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
- C09B1/51—N-substituted amino-hydroxy anthraquinone
- C09B1/514—N-aryl derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
248,874. Dodd, H., Sprent, W. C., and United Alkali Co., Ltd. Dec. 29, 1924. Arylaminoanthraquinones.-The condensation of quinizarin with aromatic amines in presence of a condensing agent is effected in the presence of iron when the monoarvlamino derivative is required, and in the presence of nickel or a nickel salt when the diarylamino derivative is required. According to examples mono- and di-p-chloranilido derivatives are obtained by heating a mixture of quinizarin, p-chloraniline, and boric acid in an iron and in a nickel vessel. The products yield wool dyes by sulphonation. Specification 7538/96, [Class 2, Acids and salts, Organic &c.], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3111724A GB248874A (en) | 1924-12-29 | 1924-12-29 | Improvements in the manufacture and production of anthraquinone derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3111724A GB248874A (en) | 1924-12-29 | 1924-12-29 | Improvements in the manufacture and production of anthraquinone derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
GB248874A true GB248874A (en) | 1926-03-18 |
Family
ID=10318223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3111724A Expired GB248874A (en) | 1924-12-29 | 1924-12-29 | Improvements in the manufacture and production of anthraquinone derivatives |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB248874A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559330A (en) * | 1949-02-17 | 1951-07-03 | Sandoz Ag | Dyestuffs of the anthraquinone series |
US3106438A (en) * | 1959-12-24 | 1963-10-08 | Eastman Kodak Co | Brominated 1-hydroxy-4-anilinoanthraquinone dye compounds |
US3989449A (en) * | 1969-03-04 | 1976-11-02 | L. B. Holliday & Co. Limited | Dyestuff compositions |
-
1924
- 1924-12-29 GB GB3111724A patent/GB248874A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559330A (en) * | 1949-02-17 | 1951-07-03 | Sandoz Ag | Dyestuffs of the anthraquinone series |
US3106438A (en) * | 1959-12-24 | 1963-10-08 | Eastman Kodak Co | Brominated 1-hydroxy-4-anilinoanthraquinone dye compounds |
US3989449A (en) * | 1969-03-04 | 1976-11-02 | L. B. Holliday & Co. Limited | Dyestuff compositions |
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