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JPS4823532B1 |
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JPS4823510B1 |
Exhaust process for the dyeing of synthetic fibre materials from organic water immiscible solvents with disperse dyestuffs containing carboxamide groups.
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JPS4822872B1 |
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JPS4820007B1 |
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JPS4840827A |
1397958 Perylene 3,4,9,10-tetracarboxylic acid diimide dyes BADISCHE ANILIN- & SODA-FABRIK AG 20 Sept 1972 [21 Sept 1971] 43478/72 Heading C4P [Also in Division C3] The invention comprises dyes of formula where R1 and R12 are C 1 -C 12 a...
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JPS4818156B1 |
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JPS4837421A |
1402101 Colouring synthetic resins BADISCHE ANILIN- & SODA-FABRIK AG 14 Sept 1972 [15 Sept 1971] 42677/72 Headings C3P and C3R [Also in Division C4] Perylene pigments of the general formua wherein A and A1 are H or methyl and R and R1 ar...
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JPS4814645B1 |
Production of 4-chloro-6,7-phthaloylquinazoline derivatives by reaction of 2-acylamino-3-cyanoanthraquinones with hydrogen chloride and phosgene in the presence of N,N-dialkyl carboxylic amides. The 4-chloro-6,7-phthaloylquinazoline deri...
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JPS4814167B1 |
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JPS4813695B1 |
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JPS4811563B1 |
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JPS4826226A |
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