FR511197A - Improvement in the production of alkali hydrosulphides - Google Patents

Improvement in the production of alkali hydrosulphides

Info

Publication number
FR511197A
FR511197A FR511197A FR511197DA FR511197A FR 511197 A FR511197 A FR 511197A FR 511197 A FR511197 A FR 511197A FR 511197D A FR511197D A FR 511197DA FR 511197 A FR511197 A FR 511197A
Authority
FR
France
Prior art keywords
hydrosulphides
alkali
improvement
production
alkali hydrosulphides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR511197A
Other languages
French (fr)
Inventor
Edouard Bouchaud-Praceiq
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EDOUARD BOUCHAUD PRACEIQ
Original Assignee
EDOUARD BOUCHAUD PRACEIQ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EDOUARD BOUCHAUD PRACEIQ filed Critical EDOUARD BOUCHAUD PRACEIQ
Application granted granted Critical
Publication of FR511197A publication Critical patent/FR511197A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C01B17/32—Hydrosulfides of sodium or potassium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR511197A 1920-03-08 1920-03-08 Improvement in the production of alkali hydrosulphides Expired FR511197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR511197T 1920-03-08

Publications (1)

Publication Number Publication Date
FR511197A true FR511197A (en) 1920-12-18

Family

ID=8912225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511197A Expired FR511197A (en) 1920-03-08 1920-03-08 Improvement in the production of alkali hydrosulphides

Country Status (1)

Country Link
FR (1) FR511197A (en)

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