Method for producing perfluoroalkene compounds and compositions
TW202635617APending Publication Date: 2026-09-01DAIKIN INDUSTRIES LTD
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Patent Information
- Application Number
- TW114142238
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-12-20
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-01
Abstract
A method for producing a first perfluoroalkene compound, comprising the step of reacting a second perfluoroalkene compound with a perfluoroalkyl iodide in the presence of a fluorinated aluminum chloride-containing catalyst to obtain the first perfluoroalkene compound, wherein the fluorinated aluminum chloride-containing catalyst is obtained by removing at least a portion of by-products from a product obtained by reacting aluminum chloride in the presence of a hydrochlorofluorocarbon, and the first perfluoroalkene compound is represented by Formula
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