FI66944C - Foerfarande foer framstaellning av smoerpapper respektive smoerpappersmassa - Google Patents

Foerfarande foer framstaellning av smoerpapper respektive smoerpappersmassa Download PDF

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Publication number
FI66944C
FI66944C FI803186A FI803186A FI66944C FI 66944 C FI66944 C FI 66944C FI 803186 A FI803186 A FI 803186A FI 803186 A FI803186 A FI 803186A FI 66944 C FI66944 C FI 66944C
Authority
FI
Finland
Prior art keywords
pulp
paper
sulphate
alkali
bleached
Prior art date
Application number
FI803186A
Other languages
English (en)
Finnish (fi)
Other versions
FI66944B (fi
FI803186L (fi
Inventor
Peder Johan Kleppe
Lars Rabstad
Jens-Joergen Brunsvik
Original Assignee
Peterson & Son As M
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 Peterson & Son As M filed Critical Peterson & Son As M
Publication of FI803186L publication Critical patent/FI803186L/fi
Publication of FI66944B publication Critical patent/FI66944B/fi
Application granted granted Critical
Publication of FI66944C publication Critical patent/FI66944C/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
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • D21C9/144—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 and other bleaching agents in a multistage process

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Lubricants (AREA)
FI803186A 1979-10-10 1980-10-08 Foerfarande foer framstaellning av smoerpapper respektive smoerpappersmassa FI66944C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO793250A NO145477C (no) 1979-10-10 1979-10-10 Fremgangsmaate til fremstilling av greaseproof-masse res. greaseproof-papir
NO793250 1979-10-10

Publications (3)

Publication Number Publication Date
FI803186L FI803186L (fi) 1981-04-11
FI66944B FI66944B (fi) 1984-08-31
FI66944C true FI66944C (fi) 1984-12-10

Family

ID=19885080

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803186A FI66944C (fi) 1979-10-10 1980-10-08 Foerfarande foer framstaellning av smoerpapper respektive smoerpappersmassa

Country Status (6)

Country Link
JP (1) JPS5696982A (no)
CA (1) CA1153161A (no)
FI (1) FI66944C (no)
FR (1) FR2467259A1 (no)
NO (1) NO145477C (no)
SE (1) SE439509B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9403857L (sv) * 1994-11-10 1996-05-11 Peterson Seffle Ab Fett-tätt och fettresistent omslagsmaterial
SE511651C2 (sv) * 1998-03-04 1999-11-01 Peterson Scanproof Ab Material för livsmedelsformar eller -förpackningar

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566130A (en) * 1944-06-10 1951-08-28 Riegel Paper Corp Manufacture of glassine paper

Also Published As

Publication number Publication date
SE439509B (sv) 1985-06-17
FI66944B (fi) 1984-08-31
FR2467259B1 (no) 1984-08-17
NO145477B (no) 1981-12-21
FR2467259A1 (fr) 1981-04-17
NO793250L (no) 1981-04-13
SE8006737L (sv) 1981-04-11
FI803186L (fi) 1981-04-11
JPS5696982A (en) 1981-08-05
NO145477C (no) 1982-03-31
CA1153161A (en) 1983-09-06

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MM Patent lapsed
MM Patent lapsed

Owner name: M. PETERSON & SOEN A/S