FR389649A - Manufacturing process of coloring matter of the thioindigos series - Google Patents
Manufacturing process of coloring matter of the thioindigos seriesInfo
- Publication number
- FR389649A FR389649A FR389649DA FR389649A FR 389649 A FR389649 A FR 389649A FR 389649D A FR389649D A FR 389649DA FR 389649 A FR389649 A FR 389649A
- Authority
- FR
- France
- Prior art keywords
- thioindigos
- series
- manufacturing process
- coloring matter
- coloring
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR389649T | 1907-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR389649A true FR389649A (en) | 1908-09-14 |
Family
ID=43349745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR389649D Expired FR389649A (en) | 1907-07-04 | 1907-07-04 | Manufacturing process of coloring matter of the thioindigos series |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR389649A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0056867A2 (en) * | 1981-01-22 | 1982-08-04 | BASF Aktiengesellschaft | Process for the preparation of 4,4'-7,7'-tetrachloro thioindigo |
EP0056868A2 (en) * | 1981-01-22 | 1982-08-04 | BASF Aktiengesellschaft | Process for the preparation of deeply colored 4,4',7,7'-tetrachloro thioindigo pigments |
-
1907
- 1907-07-04 FR FR389649D patent/FR389649A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0056867A2 (en) * | 1981-01-22 | 1982-08-04 | BASF Aktiengesellschaft | Process for the preparation of 4,4'-7,7'-tetrachloro thioindigo |
EP0056868A2 (en) * | 1981-01-22 | 1982-08-04 | BASF Aktiengesellschaft | Process for the preparation of deeply colored 4,4',7,7'-tetrachloro thioindigo pigments |
EP0056867A3 (en) * | 1981-01-22 | 1982-08-25 | BASF Aktiengesellschaft | Process for the preparation of 4,4'-7,7'-tetrachloro thioindigo |
EP0056868A3 (en) * | 1981-01-22 | 1982-08-25 | Basf Aktiengesellschaft | Process for the preparation of deeply colored 4,4',7,7'-tetrachloro thioindigo pigments |
US4431824A (en) * | 1981-01-22 | 1984-02-14 | Basf Aktiengesellschaft | Preparation of 4,4',7,7'-tetrachlorothioindigo pigments of high color strength |
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