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DE1079582B - Method of bleaching with chlorites - Google Patents

Method of bleaching with chlorites

Info

Publication number
DE1079582B
DE1079582B DEF23403A DEF0023403A DE1079582B DE 1079582 B DE1079582 B DE 1079582B DE F23403 A DEF23403 A DE F23403A DE F0023403 A DEF0023403 A DE F0023403A DE 1079582 B DE1079582 B DE 1079582B
Authority
DE
Germany
Prior art keywords
bleaching
chlorites
carried out
carbodiimides
amides
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.)
Pending
Application number
DEF23403A
Other languages
German (de)
Inventor
Heinrich Bergs
Dr Karl Hintzmann
Karl-Heinz Lange
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.)
Bayer AG
Original Assignee
Bayer 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
Priority to NL107709D priority Critical patent/NL107709C/xx
Priority to BE569085D priority patent/BE569085A/xx
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF23403A priority patent/DE1079582B/en
Priority to DEF25963A priority patent/DE1111592B/en
Priority to GB21214/58A priority patent/GB855281A/en
Priority to US746098A priority patent/US3173749A/en
Priority to FR1197570D priority patent/FR1197570A/en
Publication of DE1079582B publication Critical patent/DE1079582B/en
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Description

I 9» 7TO/409 4.69I 9 »7TO / 409 4.69

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Verfahren zum Bleichen mit Chloriten, dadurch gekennzeichnet, daß man das Bleichen in Gegenwart von Amiden bzw. Carbodümiden durchführt.Process for bleaching with chlorites, characterized in that the bleaching is carried out in the presence carried out by amides or carbodiimides. In Betracht gezogene Druckschriften:
Französische Patentschrift Nr. 1 117 236.Considered publications:
French patent specification No. 1 117 236.
DEF23403A 1957-07-05 1957-07-05 Method of bleaching with chlorites Pending DE1079582B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL107709D NL107709C (en) 1957-07-05
BE569085D BE569085A (en) 1957-07-05
DEF23403A DE1079582B (en) 1957-07-05 1957-07-05 Method of bleaching with chlorites
DEF25963A DE1111592B (en) 1957-07-05 1958-06-14 Method of bleaching with chlorites
GB21214/58A GB855281A (en) 1957-07-05 1958-07-02 Process for bleaching with chlorites
US746098A US3173749A (en) 1957-07-05 1958-07-02 Process for bleaching with chlorites
FR1197570D FR1197570A (en) 1957-07-05 1958-07-04 Chlorite bleaching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF23403A DE1079582B (en) 1957-07-05 1957-07-05 Method of bleaching with chlorites

Publications (1)

Publication Number Publication Date
DE1079582B true DE1079582B (en) 1960-04-14

Family

ID=7090826

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF23403A Pending DE1079582B (en) 1957-07-05 1957-07-05 Method of bleaching with chlorites

Country Status (6)

Country Link
US (1) US3173749A (en)
BE (1) BE569085A (en)
DE (1) DE1079582B (en)
FR (1) FR1197570A (en)
GB (1) GB855281A (en)
NL (1) NL107709C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1719354B1 (en) * 1960-08-01 1969-10-23 Elektrochem Werke Muenchen Ag Stable, chlorite-containing, liquid, storable bleach concentrate
US3790343A (en) * 1971-12-10 1974-02-05 S Ikeda Method for bleaching fibrous materials and compositions therefor
US4445901A (en) * 1981-10-09 1984-05-01 Lever Brothers Company Fabric conditioning composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1117236A (en) * 1953-12-15 1956-05-18 Hoechst Ag Process for reducing the formation of chlorine dioxide in acid chlorite baths

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427097A (en) * 1944-08-23 1947-09-09 Kamlet Jonas Shrinkproofing and feltproofing of keratinous textile fibers
US2438781A (en) * 1944-09-07 1948-03-30 Boyle Midway Inc Stabilized hypochlorite solutions and process therefor
US2521340A (en) * 1945-05-16 1950-09-05 Olin Mathieson Bleaching of cellulosic textiles
US2499987A (en) * 1945-12-18 1950-03-07 Harris Res Lab Process for imparting shrink resistance to wool
BE500365A (en) * 1949-12-30
US2730428A (en) * 1950-10-21 1956-01-10 Tepha Ges Fur Pharmazeutische Method and composition for washing and bleaching fibrous materials
US2740689A (en) * 1952-04-26 1956-04-03 Fmc Corp Peroxide bleaching with polyphosphates and alkali salt of edtaa
US2810717A (en) * 1955-02-07 1957-10-22 Hercules Powder Co Ltd Chlorite bleaching in the presence of a nitrogen compound employed as a corrosion inhibitor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1117236A (en) * 1953-12-15 1956-05-18 Hoechst Ag Process for reducing the formation of chlorine dioxide in acid chlorite baths

Also Published As

Publication number Publication date
NL107709C (en)
US3173749A (en) 1965-03-16
BE569085A (en)
GB855281A (en) 1960-11-30
FR1197570A (en) 1959-12-01

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