IE38232L - Bis-indolyl colour formers. - Google Patents
Bis-indolyl colour formers.Info
- Publication number
- IE38232L IE38232L IE150372A IE150372A IE38232L IE 38232 L IE38232 L IE 38232L IE 150372 A IE150372 A IE 150372A IE 150372 A IE150372 A IE 150372A IE 38232 L IE38232 L IE 38232L
- Authority
- IE
- Ireland
- Prior art keywords
- indolyl
- bis
- colour formers
- formers
- colour
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE150372A IE38232B1 (en) | 1972-11-06 | 1972-11-06 | Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids new colour formers of these classes of substance and their use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE150372A IE38232B1 (en) | 1972-11-06 | 1972-11-06 | Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids new colour formers of these classes of substance and their use |
Publications (2)
Publication Number | Publication Date |
---|---|
IE38232L true IE38232L (en) | 1973-05-26 |
IE38232B1 IE38232B1 (en) | 1978-02-01 |
Family
ID=11028183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE150372A IE38232B1 (en) | 1972-11-06 | 1972-11-06 | Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids new colour formers of these classes of substance and their use |
Country Status (1)
Country | Link |
---|---|
IE (1) | IE38232B1 (en) |
-
1972
- 1972-11-06 IE IE150372A patent/IE38232B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE38232B1 (en) | 1978-02-01 |
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