JPS6020321B2 - 最少の溶剤を使用して二酸化硫黄，蟻酸ナトリウム及び炭酸ナトリウムから亜二チオン酸ナトリウムを製造する方法 - Google Patents

最少の溶剤を使用して二酸化硫黄，蟻酸ナトリウム及び炭酸ナトリウムから亜二チオン酸ナトリウムを製造する方法

Info

Publication number
JPS6020321B2
JPS6020321B2 JP52075360A JP7536077A JPS6020321B2 JP S6020321 B2 JPS6020321 B2 JP S6020321B2 JP 52075360 A JP52075360 A JP 52075360A JP 7536077 A JP7536077 A JP 7536077A JP S6020321 B2 JPS6020321 B2 JP S6020321B2
Authority
JP
Japan
Prior art keywords
sodium
formate
methanol
sulfur dioxide
reactor
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
JP52075360A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5316388A (en
Inventor
ロ−ガン・チヤペル・ボスチエン
チヤ−ルス・エリス・ウインスロ−
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.)
CNA Holdings LLC
Original Assignee
Virginia 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
Application filed by Virginia Chemicals Inc filed Critical Virginia Chemicals Inc
Publication of JPS5316388A publication Critical patent/JPS5316388A/ja
Publication of JPS6020321B2 publication Critical patent/JPS6020321B2/ja
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)
  • Saccharide Compounds (AREA)
JP52075360A 1976-06-24 1977-06-24 最少の溶剤を使用して二酸化硫黄，蟻酸ナトリウム及び炭酸ナトリウムから亜二チオン酸ナトリウムを製造する方法 Expired JPS6020321B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69946276A 1976-06-24 1976-06-24
US80652777A 1977-06-14 1977-06-14
US806527 1977-06-14
US699462 1985-02-07

Publications (2)

Publication Number Publication Date
JPS5316388A JPS5316388A (en) 1978-02-15
JPS6020321B2 true JPS6020321B2 (ja) 1985-05-21

Family

ID=27106430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52075360A Expired JPS6020321B2 (ja) 1976-06-24 1977-06-24 最少の溶剤を使用して二酸化硫黄，蟻酸ナトリウム及び炭酸ナトリウムから亜二チオン酸ナトリウムを製造する方法

Country Status (9)

Country Link
JP (1) JPS6020321B2 (sv)
CA (1) CA1103888A (sv)
DE (1) DE2728316B2 (sv)
FR (1) FR2355775A1 (sv)
GB (1) GB1584626A (sv)
IT (1) IT1143585B (sv)
MX (1) MX147264A (sv)
NO (1) NO149884C (sv)
SE (1) SE418490B (sv)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411875A (en) * 1964-04-08 1968-11-19 Mitsubishi Edogawa Kagaku Kk Process for the production of anhydrous hydrosulfites
DE1592013B2 (de) * 1966-05-16 1972-08-24 Mitsubishi Edogawa Kagaku K K , Tokio Verfahren zur herstellung eines wasserfreien natrium-hyposulfits
JPS4814316B1 (sv) * 1969-01-10 1973-05-07
US3887695A (en) * 1970-02-05 1975-06-03 Virginia Chemicals Inc Production of sodium hydrosulfite from formates
GB1461785A (en) * 1973-03-30 1977-01-19 Boc Ltd Alkali metal dithionite manufacture

Also Published As

Publication number Publication date
IT1143585B (it) 1986-10-22
FR2355775B1 (sv) 1984-04-13
JPS5316388A (en) 1978-02-15
DE2728316A1 (de) 1978-01-05
DE2728316C3 (sv) 1990-08-23
NO772165L (no) 1977-12-28
CA1103888A (en) 1981-06-30
NO149884B (no) 1984-04-02
SE418490B (sv) 1981-06-09
GB1584626A (en) 1981-02-18
MX147264A (es) 1982-10-29
FR2355775A1 (fr) 1978-01-20
NO149884C (no) 1984-07-11
SE7707235L (sv) 1977-12-25
DE2728316B2 (de) 1980-10-23

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