SE7707926L - PROCEDURE IN THE PREPARATION OF SODIUM POLYSULPHID - Google Patents

PROCEDURE IN THE PREPARATION OF SODIUM POLYSULPHID

Info

Publication number
SE7707926L
SE7707926L SE7707926A SE7707926A SE7707926L SE 7707926 L SE7707926 L SE 7707926L SE 7707926 A SE7707926 A SE 7707926A SE 7707926 A SE7707926 A SE 7707926A SE 7707926 L SE7707926 L SE 7707926L
Authority
SE
Sweden
Prior art keywords
polysulphid
sodium
procedure
preparation
sodium polysulphid
Prior art date
Application number
SE7707926A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE431740B (en
Inventor
G C Smith
F W Sanders
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Publication of SE7707926L publication Critical patent/SE7707926L/en
Publication of SE431740B publication Critical patent/SE431740B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • 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
    • C01B17/34—Polysulfides of sodium or potassium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Coloring (AREA)
SE7707926A 1970-11-06 1977-07-07 SET ON OXIDATION OF SODIUM SULPHIDE OR SODIUM HYDROSULPHIDE SE431740B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8750470A 1970-11-06 1970-11-06

Publications (2)

Publication Number Publication Date
SE7707926L true SE7707926L (en) 1977-07-07
SE431740B SE431740B (en) 1984-02-27

Family

ID=22205588

Family Applications (3)

Application Number Title Priority Date Filing Date
SE7114168A SE388882C (en) 1970-11-06 1971-11-05 PREPARATION OF POLYSULFID-CONTAINING LIQUOR FROM AN AQUATIC LIQUOR OBTAINED BY ALKALINE CELLULOSE PREPARATION
SE7707926A SE431740B (en) 1970-11-06 1977-07-07 SET ON OXIDATION OF SODIUM SULPHIDE OR SODIUM HYDROSULPHIDE
SE7709554A SE7709554L (en) 1970-11-06 1977-08-25 KIT FOR THE PREPARATION OF SODIUM POLYSULPHID AND DEVICE FOR PERFORMANCE OF THE KIT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7114168A SE388882C (en) 1970-11-06 1971-11-05 PREPARATION OF POLYSULFID-CONTAINING LIQUOR FROM AN AQUATIC LIQUOR OBTAINED BY ALKALINE CELLULOSE PREPARATION

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7709554A SE7709554L (en) 1970-11-06 1977-08-25 KIT FOR THE PREPARATION OF SODIUM POLYSULPHID AND DEVICE FOR PERFORMANCE OF THE KIT

Country Status (9)

Country Link
JP (1) JPS5040395B1 (en)
CA (1) CA959628A (en)
ES (1) ES396755A1 (en)
FI (1) FI57244C (en)
FR (1) FR2113611A5 (en)
IT (1) IT945785B (en)
NO (1) NO138573C (en)
SE (3) SE388882C (en)
ZA (1) ZA716955B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162187A (en) 1974-05-09 1979-07-24 The Mead Corporation Process for production of sodium thiosulfate and sodium hydroxide
GB1549357A (en) * 1975-06-10 1979-08-08 Showa Denko Kk Process for treating sulphide liquors
US8636826B2 (en) * 2009-11-03 2014-01-28 Societe Bic Hydrogen membrane separator
FI128221B (en) 2015-04-27 2019-12-31 Metsae Fibre Oy Method for regenerating a catalyst used for producing polysulphide lye

Also Published As

Publication number Publication date
FI57244B (en) 1980-03-31
DE2151465B2 (en) 1977-03-10
NO138573C (en) 1978-09-27
CA959628A (en) 1974-12-24
SE388882C (en) 1978-06-26
SE388882B (en) 1976-10-18
SE7709554L (en) 1977-08-25
FI57244C (en) 1980-07-10
IT945785B (en) 1973-05-10
NO138573B (en) 1978-06-19
ZA716955B (en) 1972-07-26
SE431740B (en) 1984-02-27
DE2151465A1 (en) 1972-05-10
FR2113611A5 (en) 1972-06-23
JPS5040395B1 (en) 1975-12-24
ES396755A1 (en) 1975-03-16

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