Technology of Intermediate & Colorants
Get the full GTU study material, English & Gujarati textbook PDFs, syllabus curriculum, and solved previous year question papers.
English Book & Chapters
English Book Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesGTU Previous Year Papers
Papers Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesTechnology of Intermediate & Colorants Syllabus — Unit-wise Content
The official GTU curriculum for Technology of Intermediate & Colorants (subject code 2153604) as prescribed for Chem. Tech. · Semester 5 divides the course into 5 units, covering 29 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (2153604)Unit 1 Unit operations in dyestuff industry
- Heating & cooling media
- Materials of construction
- pressure reactors
- Pressure reactions – Engineering Aspects
- Pressure vessels
- their Design & Material of Construction
Unit 2 Technology Involving Unit Processes
- Hydrogenation reaction
- Friedel Craft’s reactions & other commonly used processes
Unit 3 Aspects of Unit Operations
- Acidity functions
- Safer methods of nitration’s
- Friedel Craft’s reactions
- Some aspects of unit operations like evaporation
- drying & transportation of materials in dyestuff industry
- agitation systems & particle size reduction
Unit 4 Manufacturing of raw materials
- such as phenol
- anthraquinone & its derivative
- BON acid
- phthalic anhydride
- naphthol sulphonic acids
- naphtylamine sulphonic acids
- aminonaphthol sulphonic acids
- Manufacturing of some important solvents used in dyestuffs & pigments industry
Unit 5 Technology involved in the production of dyes
- Azo, acid
- mental – complex dyes
- azoic components
- basic dyes
- typical fluorescent whiteners
- Principles in isomer separations
- Continuous versus batch & semi-batch operations with examples
Study on Android App:
