FR35633E - Process for preparing acid dyes for wool - Google Patents
Process for preparing acid dyes for woolInfo
- Publication number
- FR35633E FR35633E FR35633DA FR35633E FR 35633 E FR35633 E FR 35633E FR 35633D A FR35633D A FR 35633DA FR 35633 E FR35633 E FR 35633E
- Authority
- FR
- France
- Prior art keywords
- wool
- acid dyes
- preparing acid
- preparing
- dyes
- 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
- C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus
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 |
---|---|---|---|
DEI31840D DE483231C (en) | 1927-08-03 | 1927-08-03 | Process for the preparation of acidic wool dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR35633E true FR35633E (en) | 1930-03-26 |
Family
ID=6088188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR35633D Expired FR35633E (en) | 1927-08-03 | 1928-07-25 | Process for preparing acid dyes for wool |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE483231C (en) |
FR (1) | FR35633E (en) |
GB (1) | GB294986A (en) |
-
1927
- 1927-08-03 DE DEI31840D patent/DE483231C/en not_active Expired
-
1928
- 1928-07-25 FR FR35633D patent/FR35633E/en not_active Expired
- 1928-08-01 GB GB22298/28A patent/GB294986A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB294986A (en) | 1929-10-24 |
DE483231C (en) | 1929-11-16 |
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