CA959628A - Production of polysulfide - Google Patents

Production of polysulfide

Info

Publication number
CA959628A
CA959628A CA125,134A CA125134A CA959628A CA 959628 A CA959628 A CA 959628A CA 125134 A CA125134 A CA 125134A CA 959628 A CA959628 A CA 959628A
Authority
CA
Canada
Prior art keywords
polysulfide
production
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
CA125,134A
Other languages
English (en)
Other versions
CA125134S (en
Inventor
Glen C. Smith
Frederick W. Sanders
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.)
Mead Corp
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 CA209,143A priority Critical patent/CA963633A/en
Application granted granted Critical
Publication of CA959628A publication Critical patent/CA959628A/en
Expired legal-status Critical Current

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)
CA125,134A 1970-11-06 1971-10-14 Production of polysulfide Expired CA959628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA209,143A CA963633A (en) 1970-11-06 1974-09-13 Production of polysulfide

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA959628A true CA959628A (en) 1974-12-24

Family

ID=22205588

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,134A Expired CA959628A (en) 1970-11-06 1971-10-14 Production of polysulfide

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11219881B2 (en) 2015-04-27 2022-01-11 Andritz Oy Method for regenerating catalysts used for production of polysulphide cooking liquors

Families Citing this family (3)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11219881B2 (en) 2015-04-27 2022-01-11 Andritz Oy Method for regenerating catalysts used for production of polysulphide cooking liquors

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 (no) 1975-12-24
DE2151465B2 (de) 1977-03-10
NO138573C (no) 1978-09-27
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
FR2113611A5 (en) 1972-06-23

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