Bromide Preparation TRIZ Cases
- Fluoro-Dihydrobenzofuran Methylamine Synthesis Without Isomer Separation
Bromination before cyclization controls structure, reducing isomer separation and chromatography for scalable methylamine production.
- Diquat Dichloride Synthesis via Bromine Recovery and Oxidation Control
A diquat dichloride preparation method uses a bromine absorbent to capture oxidant-generated bromine during reaction.
- Zirconium Oxide Plasma Etching Selectivity
Plasma etching zirconium oxide films using a specific gas mixture to achieve high selectivity over underlying silicon oxide or amorphous carbon layers.