SE377476B - - Google Patents

Info

Publication number
SE377476B
SE377476B SE202772A SE202772A SE377476B SE 377476 B SE377476 B SE 377476B SE 202772 A SE202772 A SE 202772A SE 202772 A SE202772 A SE 202772A SE 377476 B SE377476 B SE 377476B
Authority
SE
Sweden
Application number
SE202772A
Inventor
P J I Ahrel
A J A Asplund
Original Assignee
P J I Ahrel
Asplund Arne J A
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 P J I Ahrel, Asplund Arne J A filed Critical P J I Ahrel
Priority to SE202772A priority Critical patent/SE377476B/xx
Priority to DE19732307477 priority patent/DE2307477C3/de
Priority to CA163,940A priority patent/CA996706A/en
Priority to FI47573A priority patent/FI53722B/fi
Priority to JP1936073A priority patent/JPS4892601A/ja
Publication of SE377476B publication Critical patent/SE377476B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
SE202772A 1972-02-18 1972-02-18 SE377476B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE202772A SE377476B (sv) 1972-02-18 1972-02-18
DE19732307477 DE2307477C3 (de) 1972-02-18 1973-02-15 Verfahren zum Herstellen von mechanischem Faserstoff aus harzreichen Holzarten wie Kiefernholz oder ähnlichen Arten
CA163,940A CA996706A (en) 1972-02-18 1973-02-16 Method of producing mechanical wood pulp from kinds of wood rich in resin and the like
FI47573A FI53722B (sv) 1972-02-18 1973-02-16
JP1936073A JPS4892601A (sv) 1972-02-18 1973-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE202772A SE377476B (sv) 1972-02-18 1972-02-18

Publications (1)

Publication Number Publication Date
SE377476B true SE377476B (sv) 1975-07-07

Family

ID=20259259

Family Applications (1)

Application Number Title Priority Date Filing Date
SE202772A SE377476B (sv) 1972-02-18 1972-02-18

Country Status (5)

Country Link
JP (1) JPS4892601A (sv)
CA (1) CA996706A (sv)
DE (1) DE2307477C3 (sv)
FI (1) FI53722B (sv)
SE (1) SE377476B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61215B (fi) * 1976-11-23 1982-02-26 Defibrator Ab Saett och anordning att kontinuerligt framstaella lignocellulosahaltiga fibermaterial
JPS5653295A (en) * 1979-10-04 1981-05-12 Kogyo Gijutsuin Pulping method of waste rubber material
FR2619837B1 (fr) * 1987-08-25 1989-12-22 Isoroy Sa Procede pour preparer un support cellulosique activable et support obtenu par ce procede
US6364999B1 (en) 1995-12-27 2002-04-02 Weyerhaeuser Company Process for producing a wood pulp having reduced pitch content and process and reduced VOC-emissions
AU3669297A (en) * 1997-07-17 1999-02-10 North Pacific Paper Corporation Pulp, paper and absorbent products of reduced pitch content and process
FI113552B (sv) * 1999-12-09 2004-05-14 Upm Kymmene Corp Förfarande för tillverkning av tryckpapper

Also Published As

Publication number Publication date
CA996706A (en) 1976-09-14
JPS4892601A (sv) 1973-12-01
DE2307477C3 (de) 1975-10-16
DE2307477B2 (de) 1975-03-06
FI53722B (sv) 1978-03-31
DE2307477A1 (de) 1973-08-23

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