NL143874B - PROCESS FOR THE PREPARATION OF SODIUM DITHIONITE. - Google Patents

PROCESS FOR THE PREPARATION OF SODIUM DITHIONITE.

Info

Publication number
NL143874B
NL143874B NL7006157A NL7006157A NL143874B NL 143874 B NL143874 B NL 143874B NL 7006157 A NL7006157 A NL 7006157A NL 7006157 A NL7006157 A NL 7006157A NL 143874 B NL143874 B NL 143874B
Authority
NL
Netherlands
Prior art keywords
preparation
sodium dithionite
dithionite
sodium
Prior art date
Application number
NL7006157A
Other languages
Dutch (nl)
Other versions
NL7006157A (en
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 NL7006157A publication Critical patent/NL7006157A/xx
Publication of NL143874B publication Critical patent/NL143874B/en

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)
NL7006157A 1969-04-28 1970-04-28 PROCESS FOR THE PREPARATION OF SODIUM DITHIONITE. NL143874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81977269A 1969-04-28 1969-04-28

Publications (2)

Publication Number Publication Date
NL7006157A NL7006157A (en) 1970-10-30
NL143874B true NL143874B (en) 1974-11-15

Family

ID=25229018

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7006157A NL143874B (en) 1969-04-28 1970-04-28 PROCESS FOR THE PREPARATION OF SODIUM DITHIONITE.

Country Status (6)

Country Link
BE (1) BE749468A (en)
DE (1) DE2019628C3 (en)
FR (1) FR2040311A1 (en)
GB (1) GB1286915A (en)
NL (1) NL143874B (en)
SE (1) SE366280B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442418B2 (en) * 1974-09-05 1980-04-17 Basf Ag, 6700 Ludwigshafen Process for the production of sodium dithionite

Also Published As

Publication number Publication date
BE749468A (en) 1970-10-01
DE2019628B2 (en) 1977-11-17
FR2040311A1 (en) 1971-01-22
NL7006157A (en) 1970-10-30
DE2019628C3 (en) 1978-07-06
GB1286915A (en) 1972-08-31
SE366280B (en) 1974-04-22
DE2019628A1 (en) 1970-11-12

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: VIRGINIA

V4 Lapsed because of reaching the maxim lifetime of a patent