NO138573C - Fremgangsmaate for fremstilling av natriumpolysulfid og natriumhydroksyd fra natriumsulfid eller natriumhydrogensulfid - Google Patents

Fremgangsmaate for fremstilling av natriumpolysulfid og natriumhydroksyd fra natriumsulfid eller natriumhydrogensulfid

Info

Publication number
NO138573C
NO138573C NO4069/71A NO406971A NO138573C NO 138573 C NO138573 C NO 138573C NO 4069/71 A NO4069/71 A NO 4069/71A NO 406971 A NO406971 A NO 406971A NO 138573 C NO138573 C NO 138573C
Authority
NO
Norway
Prior art keywords
sodium
sulphide
procedure
preparation
poly
Prior art date
Application number
NO4069/71A
Other languages
English (en)
Norwegian (no)
Other versions
NO138573B (no
Inventor
Glen Charles Smith
Frederick William 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
Priority to NO770652A priority Critical patent/NO151330C/no
Publication of NO138573B publication Critical patent/NO138573B/no
Publication of NO138573C publication Critical patent/NO138573C/no

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)
NO4069/71A 1970-11-06 1971-11-03 Fremgangsmaate for fremstilling av natriumpolysulfid og natriumhydroksyd fra natriumsulfid eller natriumhydrogensulfid NO138573C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO770652A NO151330C (no) 1970-11-06 1977-02-25 Fremgangsmaate for fremstilling av natriumtiosulfat

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO138573B NO138573B (no) 1978-06-19
NO138573C true NO138573C (no) 1978-09-27

Family

ID=22205588

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4069/71A NO138573C (no) 1970-11-06 1971-11-03 Fremgangsmaate for fremstilling av natriumpolysulfid og natriumhydroksyd fra natriumsulfid eller natriumhydrogensulfid

Country Status (9)

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

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 (sv) 2015-04-27 2019-12-31 Metsae Fibre Oy Förfarande för regenerering av katalysator som använts för framställning av polysulfidlut

Also Published As

Publication number Publication date
SE431740B (sv) 1984-02-27
FI57244C (fi) 1980-07-10
IT945785B (it) 1973-05-10
SE7707926L (sv) 1977-07-07
JPS5040395B1 (sv) 1975-12-24
DE2151465B2 (de) 1977-03-10
SE388882C (sv) 1978-06-26
DE2151465A1 (de) 1972-05-10
NO138573B (no) 1978-06-19
ZA716955B (en) 1972-07-26
SE7709554L (sv) 1977-08-25
SE388882B (sv) 1976-10-18
ES396755A1 (es) 1975-03-16
FI57244B (fi) 1980-03-31
CA959628A (en) 1974-12-24
FR2113611A5 (en) 1972-06-23

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