GB760206A - A method of diminishing the formation of chlorine dioxide in acid chlorite baths - Google Patents

A method of diminishing the formation of chlorine dioxide in acid chlorite baths

Info

Publication number
GB760206A
GB760206A GB36386/53A GB3638654A GB760206A GB 760206 A GB760206 A GB 760206A GB 36386/53 A GB36386/53 A GB 36386/53A GB 3638654 A GB3638654 A GB 3638654A GB 760206 A GB760206 A GB 760206A
Authority
GB
United Kingdom
Prior art keywords
acid
oleyl
carboxylic acid
salt
baths
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
GB36386/53A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB760206A publication Critical patent/GB760206A/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
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/08—Chlorous acid
    • C01B11/10—Chlorites
    • 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
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/24—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide
    • D06L4/26—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide combined with specific additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)

Abstract

The formation of chlorine dioxide in acid chlorite baths is repressed by the incorporation of the chloride, sulphate, chlorate or salt of an aliphatic carboxylic acid with 1 to 3 carbon atoms, such as the acetate, of ammonia, and a sulphonic acid and/or carboxylic acid or salt thereof, containing an aliphatic radical of at least 8 carbon atoms interrupted by a carboxylic acid amide or ester group, and which may be oleyl sarcoside, oleyl methyl taurine, oleyl taurine, oleyl methyl amino acetic acid, stearyloxymethane sulphonic acid, stearyloxyethane sulphonic acid or the reaction product of a carboxylic acid with a protein degradation product. The bath may also include hydrochloric acid, acetic acid, phosphoric acid, bisulphates, orthophosphates or pyrophosphates for adjusting the pH and nitric acid or a salt thereof to avoid corrosion of stainless steel. Bath temperatures of 60 DEG C., 70 DEG C. and 75 DEG C. and pH values of 3.3 and 3.4 are described. Solid compositions and concentrated aqueous solutions of the ingredients are also described. The examples describe the bleaching of viscose rayon fabrics.
GB36386/53A 1953-12-15 1954-12-15 A method of diminishing the formation of chlorine dioxide in acid chlorite baths Expired GB760206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF13471A DE1086665B (en) 1953-12-15 1953-12-15 Process to reduce the escape of chlorine dioxide from acidic chlorite baths or chlorine dioxide solutions

Publications (1)

Publication Number Publication Date
GB760206A true GB760206A (en) 1956-10-31

Family

ID=7087302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36386/53A Expired GB760206A (en) 1953-12-15 1954-12-15 A method of diminishing the formation of chlorine dioxide in acid chlorite baths

Country Status (6)

Country Link
US (1) US2947700A (en)
BE (1) BE534142A (en)
DE (1) DE1086665B (en)
FR (1) FR1117236A (en)
GB (1) GB760206A (en)
NL (1) NL95065C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569085A (en) * 1957-07-05
NL96757C (en) * 1957-09-24
US3063782A (en) * 1960-02-29 1962-11-13 Olin Mathieson Bleaching cellulosic materials
US3111358A (en) * 1961-04-14 1963-11-19 Olin Mathieson Hydrazine salt for activation and stabilization of chlorite bleach for cellulosic textiles
IT981594B (en) * 1972-05-04 1974-10-10 Solvay INCREASED STABILITY SODIUM CHLORITE GRANULES
US4236891A (en) * 1979-02-05 1980-12-02 Olin Corporation Process for textile bleaching with dibasic magnesium hypochlorite
US4873013A (en) * 1988-03-07 1989-10-10 The Dracket Company Aqueous alkali metal halogenite compositions containing a colorant stabilized by ammonium hydroxide
US4790950A (en) * 1988-03-07 1988-12-13 The Drackett Company Aqueous alkali metal halogenite compositions containing a colorant stabilized by NH4 OH
GB9023387D0 (en) * 1990-10-26 1990-12-05 Mcbride Hygiene Ltd Chlorine dioxide releasing fluids

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE410866A (en) * 1934-08-14
US2353823A (en) * 1941-09-26 1944-07-18 Mathieson Alkali Works Inc Bleaching cellulosic materials
FR962165A (en) * 1942-11-04 1950-06-02
FR959544A (en) * 1947-02-01 1950-03-31
USRE24412E (en) * 1948-06-25 1957-12-31 Bleaching
NL74491C (en) * 1949-12-27
AT173427B (en) * 1949-12-27 1952-12-27 Hoechst Ag Process for preventing corrosion when working with aqueous solutions of chlorites or chlorine dioxide and durable bleaching agents
NL81768C (en) * 1951-05-17
US2739032A (en) * 1953-03-30 1956-03-20 William K Wilson Iron-catalyzed decomposition of sodium chlorite
US2747734A (en) * 1953-06-12 1956-05-29 Milton F Rose Composition of matter for removing abradant substances from exfoliated vermiculite and process of using same

Also Published As

Publication number Publication date
NL95065C (en)
FR1117236A (en) 1956-05-18
US2947700A (en) 1960-08-02
DE1086665B (en) 1960-08-11
BE534142A (en)

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