Japan, July 14 -- TOSOH FINECHEM CORP has got intellectual property rights for 'TREATMENT APPARATUS OF TRIALKYLALUMINUM-CONTAINING RESIDUE.' Other related details are as follows:
Application Number: JP,2022-156937
Category (FI): C07F5/06@A,C07B61/00@C
Stage: PROBLEM TO BE SOLVED: To provide a treatment apparatus capable of safely and efficiently treating a residue obtained after recovering trialkylaluminum by distillation in the production of the trialkylaluminum.SOLUTION: There is provided a treatment apparatus 22 for a trialkylaluminum-containing residue, comprising: a reactor 12 having a stirring mechanism 20 for stirring raw materials, and a delivery pipe PA3 for delivering the produced trialkylaluminum-containing material to a distillation column 14 to be subjected to a first reduced-pressure distillation and a subsequent second reduced-pressure distillation; a product recovery container 24 which is connected to a condenser 16 for condensing the vapor discharged from the distillation column 14 and recovers the trialkylaluminum; and solvent recovery container 26 which is connected to a condenser 16 and recovers organic solvent, wherein the product recovery container 24 and the solvent recovery container 26 are connected to the condenser 16 in a switchable manner, and the solvent recovery container 26 is connected to the reactor 12 and is configured to be capable of feeding the recovered organic solvent.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: Sept. 29, 2022
Publication Date: April 10, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
