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CS231164B2 - Method of bleaching of cellulose fibre material - Google Patents

Method of bleaching of cellulose fibre material Download PDF

Info

Publication number
CS231164B2
CS231164B2 CS792099A CS209979A CS231164B2 CS 231164 B2 CS231164 B2 CS 231164B2 CS 792099 A CS792099 A CS 792099A CS 209979 A CS209979 A CS 209979A CS 231164 B2 CS231164 B2 CS 231164B2
Authority
CS
Czechoslovakia
Prior art keywords
chlorine
bleaching
total
chlorine dioxide
pulp
Prior art date
Application number
CS792099A
Other languages
Czech (cs)
English (en)
Inventor
Douglas W Reeve
Willim H Rapson
Original Assignee
Erco Ind Ltd
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 Erco Ind Ltd filed Critical Erco Ind Ltd
Publication of CS231164B2 publication Critical patent/CS231164B2/cs

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/12Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/24Bleaching 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
CS792099A 1978-03-30 1979-03-29 Method of bleaching of cellulose fibre material CS231164B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1243378 1978-03-30

Publications (1)

Publication Number Publication Date
CS231164B2 true CS231164B2 (en) 1984-10-15

Family

ID=10004518

Family Applications (1)

Application Number Title Priority Date Filing Date
CS792099A CS231164B2 (en) 1978-03-30 1979-03-29 Method of bleaching of cellulose fibre material

Country Status (15)

Country Link
JP (1) JPS54134104A (de)
AR (1) AR220185A1 (de)
AT (1) AT376249B (de)
AU (1) AU535076B2 (de)
CA (1) CA1111607A (de)
CS (1) CS231164B2 (de)
DE (1) DE2911334A1 (de)
ES (1) ES479062A1 (de)
FI (1) FI791065A (de)
FR (1) FR2421242A1 (de)
NZ (1) NZ189914A (de)
PL (1) PL116704B1 (de)
PT (1) PT69361B (de)
SE (1) SE7902741L (de)
ZA (1) ZA791174B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325783A (en) 1978-03-30 1982-04-20 Erco Industries Limited Bleaching procedure using chlorine dioxide and chlorine solutions
US4409066A (en) * 1978-03-30 1983-10-11 Erco Industries Limited Bleaching procedure using chlorine dioxide and chlorine solutions
CA1120660A (en) * 1979-04-16 1982-03-30 Douglas W. Reeve Bleaching sequence
US4406736A (en) * 1979-11-29 1983-09-27 Erco Industries Limited Method of bleaching pulp with an aqueous solution of chlorine dioxide and chlorine followed by a chlorine solution
US4421598A (en) * 1981-08-17 1983-12-20 Erco Industries Limited Bleaching procedure using chlorine dioxide and chlorine solutions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28884E (en) * 1965-06-28 1976-06-29 Hooker Chemicals & Plastics Corporation Woodpulp bleaching process
CA926056A (en) * 1966-01-10 1973-05-15 C. Logan Kenneth Process of bleaching woodpulp

Also Published As

Publication number Publication date
AR220185A1 (es) 1980-10-15
CA1111607A (en) 1981-11-03
ATA239479A (de) 1984-03-15
JPS54134104A (en) 1979-10-18
NZ189914A (en) 1981-07-13
PT69361B (en) 1986-11-13
AT376249B (de) 1984-10-25
FI791065A (fi) 1979-10-01
AU4557479A (en) 1979-10-04
ZA791174B (en) 1980-10-29
ES479062A1 (es) 1979-07-01
AU535076B2 (en) 1984-03-01
PL214517A1 (de) 1979-12-03
PL116704B1 (en) 1981-06-30
FR2421242B1 (de) 1985-04-26
SE7902741L (sv) 1979-10-01
FR2421242A1 (fr) 1979-10-26
PT69361A (en) 1979-04-01
DE2911334A1 (de) 1979-10-18

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