GB1504087A - Process for treating the mother liquor in the production of anhydrous sodium dithionite - Google Patents

Process for treating the mother liquor in the production of anhydrous sodium dithionite

Info

Publication number
GB1504087A
GB1504087A GB2065976A GB2065976A GB1504087A GB 1504087 A GB1504087 A GB 1504087A GB 2065976 A GB2065976 A GB 2065976A GB 2065976 A GB2065976 A GB 2065976A GB 1504087 A GB1504087 A GB 1504087A
Authority
GB
United Kingdom
Prior art keywords
treating
production
anhydrous sodium
mother liquor
sodium dithionite
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
GB2065976A
Other languages
English (en)
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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
Priority claimed from JP50059569A external-priority patent/JPS51136596A/ja
Priority claimed from JP50059570A external-priority patent/JPS51136597A/ja
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of GB1504087A publication Critical patent/GB1504087A/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
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • C01B17/66—Dithionites or hydrosulfites (S2O42-)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
GB2065976A 1975-05-21 1976-05-19 Process for treating the mother liquor in the production of anhydrous sodium dithionite Expired GB1504087A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50059569A JPS51136596A (en) 1975-05-21 1975-05-21 Method for processing mot her liquid in the production of sodium dithionite
JP50059570A JPS51136597A (en) 1975-05-21 1975-05-21 Method for processing mother solution of sodium dithionite anhydride production

Publications (1)

Publication Number Publication Date
GB1504087A true GB1504087A (en) 1978-03-15

Family

ID=26400615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2065976A Expired GB1504087A (en) 1975-05-21 1976-05-19 Process for treating the mother liquor in the production of anhydrous sodium dithionite

Country Status (4)

Country Link
DE (1) DE2622952C3 (enExample)
ES (1) ES448077A1 (enExample)
FR (1) FR2311752A1 (enExample)
GB (1) GB1504087A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006115830A1 (en) * 2005-04-20 2006-11-02 Cabot Corporation Methods of forming an alkali metal salt

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590058A (en) * 1985-02-21 1986-05-20 Olin Corporation Process for producing high purity solutions of alkali metal hydrosulfites
CA2016353A1 (en) * 1989-05-23 1990-11-23 Charles E. Winslow, Jr. Method for re-use of aqueous co-product from manufacture of sodium dithionite
RU2151098C1 (ru) * 1999-09-07 2000-06-20 Гайсин Ленар Гайнуллович Способ получения безводного тиосульфата натрия
DE102004053090A1 (de) 2004-11-03 2006-05-04 Basf Ag Verfahren zur Herstellung von Natriumdithionit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006115830A1 (en) * 2005-04-20 2006-11-02 Cabot Corporation Methods of forming an alkali metal salt
AU2006240243B2 (en) * 2005-04-20 2011-02-10 Cabot Corporation Methods of forming an alkali metal salt
AU2006240243B9 (en) * 2005-04-20 2011-06-30 Cabot Corporation Methods of forming an alkali metal salt
NO343684B1 (no) * 2005-04-20 2019-05-06 Cabot Corp Fremgangsmåte for fremstilling av cesiumsalt

Also Published As

Publication number Publication date
FR2311752A1 (fr) 1976-12-17
DE2622952C3 (de) 1979-09-27
DE2622952A1 (de) 1976-11-25
ES448077A1 (es) 1977-07-01
FR2311752B1 (enExample) 1980-09-19
DE2622952B2 (de) 1979-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee