Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Load children
B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
Load children
2219/00
Chemical, physical or physico-chemical processes in general; Their relevant apparatus
Load children Filter patents View analytics View as hierarchy Open in page
B01J2219/02
Apparatus characterised by their chemically-resistant properties
Load children Filter patents View analytics View as hierarchy Open in page
B01J2219/025
characterised by the construction materials of the reactor vessel proper
Load children Filter patents View analytics View as hierarchy Open in page

B01J2219/0259

METHOD FOR PRODUCING A LITHIUM BIS(FLUOROSULFONYL)IMIDE SALT
20210188638 · 2021-06-24 · ·

A method for producing a lithium bis(fluorosulfonyl)imide salt F—(SO.sub.2)—NLi—(SO.sub.2)—F, comprising a step comprising a step of chlorination of sulfamic acid HO—(SO.sub.2)—NH.sub.2 in order to obtain the bis(chlorosulfonyl)imide Cl—(SO.sub.2)—NH—(SO.sub.2)—Cl, said step being carried out in a reactor made of a corrosion-resistant material M3, or in a reactor containing a base layer made of a material M1 coated with a surface layer made of a corrosion-resistant material M2.