FI46865C - Menetelmä kasviaineperäisten kuitujen valkaisemiseksi - Google Patents

Menetelmä kasviaineperäisten kuitujen valkaisemiseksi

Info

Publication number
FI46865C
FI46865C FI162466A FI162466A FI46865C FI 46865 C FI46865 C FI 46865C FI 162466 A FI162466 A FI 162466A FI 162466 A FI162466 A FI 162466A FI 46865 C FI46865 C FI 46865C
Authority
FI
Finland
Prior art keywords
vegetable fibers
bleaching vegetable
bleaching
fibers
vegetable
Prior art date
Application number
FI162466A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI46865B (h
Inventor
Nardi
Adami
Original Assignee
Agricola Ind Soc
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 Agricola Ind Soc filed Critical Agricola Ind Soc
Publication of FI46865B publication Critical patent/FI46865B/fi
Application granted granted Critical
Publication of FI46865C publication Critical patent/FI46865C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-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
    • D21C9/10—Bleaching ; Apparatus therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI162466A 1965-10-16 1966-06-17 Menetelmä kasviaineperäisten kuitujen valkaisemiseksi FI46865C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1018665 1965-10-16

Publications (2)

Publication Number Publication Date
FI46865B FI46865B (h) 1973-04-02
FI46865C true FI46865C (fi) 1973-07-10

Family

ID=11133959

Family Applications (1)

Application Number Title Priority Date Filing Date
FI162466A FI46865C (fi) 1965-10-16 1966-06-17 Menetelmä kasviaineperäisten kuitujen valkaisemiseksi

Country Status (7)

Country Link
AT (1) AT277748B (h)
BE (1) BE681416A (h)
DE (1) DE1546282A1 (h)
FI (1) FI46865C (h)
FR (1) FR1496386A (h)
NO (1) NO119825B (h)
SE (1) SE341517B (h)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214982A1 (en) * 1984-05-15 1987-03-25 FLINCK, Karl-Evert Method of bleaching fibre pulp for the production of paper and p aperboard
DE3610940A1 (de) * 1986-03-04 1987-09-10 Escher Wyss Gmbh Hochtemperatur-hochkonsistenz-schnellbleiche

Also Published As

Publication number Publication date
DE1546282A1 (de) 1969-10-02
NO119825B (h) 1970-07-06
FI46865B (h) 1973-04-02
FR1496386A (fr) 1967-09-29
BE681416A (h) 1966-10-31
AT277748B (de) 1970-01-12
SE341517B (h) 1971-12-27

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