GB282452A - Process for the manufacture of products of the anthraquinone series - Google Patents
Process for the manufacture of products of the anthraquinone seriesInfo
- Publication number
- GB282452A GB282452A GB3437327A GB3437327A GB282452A GB 282452 A GB282452 A GB 282452A GB 3437327 A GB3437327 A GB 3437327A GB 3437327 A GB3437327 A GB 3437327A GB 282452 A GB282452 A GB 282452A
- Authority
- GB
- United Kingdom
- Prior art keywords
- products
- anthraquinone
- manufacture
- amine
- anthraquinone series
- 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
- C09B1/28—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
- C09B1/303—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated only sulfonated in the anthracene nucleus
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
282,452. I. G. Farbenindustrie Akt.- Ges. Dec. 20, 1926, [Convention date]. Addition to 276,408. Aminoanthraquinone derivatives.-The process of the parent Specification, according to which hydroaromatic amine residues are introduced into the anthraquinone nucleus by condensation of the amine with a negatively substituted anthraquinone, is extended to the introduction alicyclic amine residues generally. According to examples 1-amino-4-bromanthraquinone-2-sulphonic acid is condensed with pentamethyleneamine or bornylamine in presence of sodium carbonate, copper sulphate, and aqueous alcohol. The products dye wool from an acid bath in blue shades fast to light.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL20204D NL20204C (en) | 1926-12-21 | ||
FR632490D FR632490A (en) | 1926-12-21 | ||
DEI29825D DE483155C (en) | 1926-12-21 | 1926-12-21 | Process for the preparation of dyes of the anthraquinone series |
GB3437327A GB282452A (en) | 1927-12-19 | 1927-12-19 | Process for the manufacture of products of the anthraquinone series |
US242282A US1688256A (en) | 1926-12-21 | 1927-12-23 | Dyestuffs of the anthraquinone series |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3437327A GB282452A (en) | 1927-12-19 | 1927-12-19 | Process for the manufacture of products of the anthraquinone series |
Publications (1)
Publication Number | Publication Date |
---|---|
GB282452A true GB282452A (en) | 1929-04-19 |
Family
ID=10364836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3437327A Expired GB282452A (en) | 1926-12-21 | 1927-12-19 | Process for the manufacture of products of the anthraquinone series |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB282452A (en) |
-
1927
- 1927-12-19 GB GB3437327A patent/GB282452A/en not_active Expired
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