GB314899A - Process for the manufacture of new condensation products of the anthraquinone-acridone series - Google Patents
Process for the manufacture of new condensation products of the anthraquinone-acridone seriesInfo
- Publication number
- GB314899A GB314899A GB2048229A GB2048229A GB314899A GB 314899 A GB314899 A GB 314899A GB 2048229 A GB2048229 A GB 2048229A GB 2048229 A GB2048229 A GB 2048229A GB 314899 A GB314899 A GB 314899A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amines
- naphthalene
- dichloraniline
- manufacture
- halogenated
- 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
- C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
314,899. I. G. Farbenindustrie Akt.- Ges. July 3, 1929. [A Specification was laid open to inspection under Sect. 91 of the Acts, July 5, 1929]. Addition to 311,283. Anthraquinone acridones. - The aminoanthraquinones or derivatives thereof employed in the process of the parent Specification are replaced by halogenated amines of the benzene or naphthalene series, such as chloranilines, 2 : 5-dichloraniline, 3:5- dibromaniline, 3 : 4 : 5 - trichloraniline, and 1 - amino-4 : 8-dichlornaphthalene. The amines may in some cases act as solvents, or other high-boiling solvents may be added. The products are vat dyes and can be used as starting materials for the manufacture of other dyes. In examples, trichloranthraquinoneacridone is heated (1) with a large excess of 2 : 5-dichloraniline, sodium acetate and copper chloride, (2) with 3 : 5- dichloraniline, naphthalene and sodium acetate, and (3) with 3: 4: 5-trichloraniline, sodium carbonate, copper powder and naphthalene; the products dye cotton from the hydrosulphite vat in strong bluish-green shades. The Specification as open to inspection under Sect. 91 (3) (a) is not restricted to the use of halogenated amines of the benzene or naphthalene series, but covers the use of halogenated aromatic amines in general. This subject-matter does not appear in the Specification as accepted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2048229A GB314899A (en) | 1929-07-03 | 1929-07-03 | Process for the manufacture of new condensation products of the anthraquinone-acridone series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2048229A GB314899A (en) | 1929-07-03 | 1929-07-03 | Process for the manufacture of new condensation products of the anthraquinone-acridone series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB314899A true GB314899A (en) | 1930-08-07 |
Family
ID=10146622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2048229A Expired GB314899A (en) | 1929-07-03 | 1929-07-03 | Process for the manufacture of new condensation products of the anthraquinone-acridone series |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB314899A (en) |
-
1929
- 1929-07-03 GB GB2048229A patent/GB314899A/en not_active Expired
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