CA951492A - Sodium dithionite stabilization against self-ignition - Google Patents

Sodium dithionite stabilization against self-ignition

Info

Publication number
CA951492A
CA951492A CA173,372,A CA173372A CA951492A CA 951492 A CA951492 A CA 951492A CA 173372 A CA173372 A CA 173372A CA 951492 A CA951492 A CA 951492A
Authority
CA
Canada
Prior art keywords
ignition
sodium dithionite
against self
stabilization against
stabilization
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
CA173,372,A
Other versions
CA173372S (en
Inventor
Mearl A. Kise
Leonard C. Ellis
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
Application granted granted Critical
Publication of CA951492A publication Critical patent/CA951492A/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-)
    • C01B17/665—Stabilisation by additives subsequent to preparation; Dust prevention by additives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/30—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using reducing agents
CA173,372,A 1972-07-26 1973-06-06 Sodium dithionite stabilization against self-ignition Expired CA951492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27544872A 1972-07-26 1972-07-26

Publications (1)

Publication Number Publication Date
CA951492A true CA951492A (en) 1974-07-23

Family

ID=23052328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,372,A Expired CA951492A (en) 1972-07-26 1973-06-06 Sodium dithionite stabilization against self-ignition

Country Status (3)

Country Link
US (1) US3794738A (en)
CA (1) CA951492A (en)
GB (1) GB1376288A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1042611A (en) * 1973-08-15 1978-11-21 Diamond Shamrock Corporation Textile after-treatment compositions
US5488952A (en) * 1982-02-24 1996-02-06 Schoolman Scientific Corp. Stereoscopically display three dimensional ultrasound imaging
US5114698A (en) * 1990-08-15 1992-05-19 Hoechst Celanese Corporation Method for stabilizing sodium dithionite
US5296210A (en) * 1992-12-31 1994-03-22 Hoechst Celanese Corporation Stabilized sodium dithionite

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516321A (en) * 1948-09-10 1950-07-25 Rohm & Haas Dry, stabilized sodium dithionite composition
US3054658A (en) * 1959-12-07 1962-09-18 Du Pont Thermally stabilized sodium hydrosulfite compositions
DE1220399B (en) * 1962-12-22 1966-07-07 Basf Ag Dithionite-containing mixtures stabilized against thermal decomposition as reducing agents
DE1245925B (en) * 1964-04-14 1967-08-03 N V Konmklnke Nederlandsche Zoutmdustne Hengelo (Niederlande) Method for stabilizing dithiomas
US3468623A (en) * 1965-03-19 1969-09-23 Koninkl Nl Zout Ind Nv Dry stabilized dithionite compositions
US3645665A (en) * 1969-05-26 1972-02-29 Dan River Inc Dyeing cellulosic textiles with vat and sulfur dyes using sodium dithionite and an aldehyde-bisulfite addition product stabilizer
US3672829A (en) * 1970-01-16 1972-06-27 Virginia Chemicals Inc Sodium dithionite solution stabilization

Also Published As

Publication number Publication date
US3794738A (en) 1974-02-26
GB1376288A (en) 1974-12-04

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