SE341322B - - Google Patents

Info

Publication number
SE341322B
SE341322B SE437668A SE437668A SE341322B SE 341322 B SE341322 B SE 341322B SE 437668 A SE437668 A SE 437668A SE 437668 A SE437668 A SE 437668A SE 341322 B SE341322 B SE 341322B
Authority
SE
Sweden
Application number
SE437668A
Inventor
H Bystedt
Original Assignee
Defibrator Ab
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 Defibrator Ab filed Critical Defibrator Ab
Priority to SE437668A priority Critical patent/SE341322B/xx
Priority to DE19691912940 priority patent/DE1912940C3/de
Priority to GB1266898D priority patent/GB1266898A/en
Priority to YU69969A priority patent/YU33121B/xx
Priority to SU1317676A priority patent/SU382303A3/ru
Priority to AT301069A priority patent/AT302009B/de
Priority to CS220269A priority patent/CS188102B2/cs
Priority to FI91169A priority patent/FI51718C/fi
Priority to NO131569A priority patent/NO137831C/no
Priority to BE730803D priority patent/BE730803A/xx
Priority to FR6909940A priority patent/FR2005384A1/fr
Priority to CH497869A priority patent/CH493691A/de
Priority to NL6905189A priority patent/NL6905189A/xx
Priority to RO5959769A priority patent/RO55287A/ro
Priority to PL13274469A priority patent/PL79407B1/pl
Publication of SE341322B publication Critical patent/SE341322B/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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
SE437668A 1968-04-02 1968-04-02 SE341322B (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE437668A SE341322B (it) 1968-04-02 1968-04-02
DE19691912940 DE1912940C3 (de) 1968-04-02 1969-03-14 Verfahren zum Herstellen von Faserstoff
GB1266898D GB1266898A (it) 1968-04-02 1969-03-17
YU69969A YU33121B (en) 1968-04-02 1969-03-24 Postupak za dobivanje vlaknastog materijala od drevnih odrezaka
SU1317676A SU382303A3 (it) 1968-04-02 1969-03-26
AT301069A AT302009B (de) 1968-04-02 1969-03-26 Verfahren zur Herstellung von mechanischem Faserstoff aus lignozellulosehaltigem Material
CS220269A CS188102B2 (en) 1968-04-02 1969-03-27 Method of wood-fibre material
FI91169A FI51718C (fi) 1968-04-02 1969-03-28 Menetelmä mekaanisen massan valmistamiseksi
NO131569A NO137831C (no) 1968-04-02 1969-03-28 Fremgangsmaate ved fremstilling av mekanisk fibermasse
BE730803D BE730803A (it) 1968-04-02 1969-03-31
FR6909940A FR2005384A1 (it) 1968-04-02 1969-04-01
CH497869A CH493691A (de) 1968-04-02 1969-04-01 Verfahren zum Herstellen von Lignozellulose enthaltenden Faserstoff
NL6905189A NL6905189A (it) 1968-04-02 1969-04-02
RO5959769A RO55287A (it) 1968-04-02 1969-04-02
PL13274469A PL79407B1 (it) 1968-04-02 1969-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE437668A SE341322B (it) 1968-04-02 1968-04-02

Publications (1)

Publication Number Publication Date
SE341322B true SE341322B (it) 1971-12-20

Family

ID=20264065

Family Applications (1)

Application Number Title Priority Date Filing Date
SE437668A SE341322B (it) 1968-04-02 1968-04-02

Country Status (15)

Country Link
AT (1) AT302009B (it)
BE (1) BE730803A (it)
CH (1) CH493691A (it)
CS (1) CS188102B2 (it)
DE (1) DE1912940C3 (it)
FI (1) FI51718C (it)
FR (1) FR2005384A1 (it)
GB (1) GB1266898A (it)
NL (1) NL6905189A (it)
NO (1) NO137831C (it)
PL (1) PL79407B1 (it)
RO (1) RO55287A (it)
SE (1) SE341322B (it)
SU (1) SU382303A3 (it)
YU (1) YU33121B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001637A1 (en) * 1981-10-28 1983-05-11 Danielsson, Ove Process of producing fiberboard according to the wet method

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT330562B (de) * 1972-10-23 1976-07-12 Sca Project Ab Verfahren zur herstellung von mechanisch verfeinertem faserstoff hoher dichte
SE387977B (sv) * 1975-01-27 1976-09-20 Elektrokemiska Ab Sett att framstella blekt, mekanisk massa med hog styrka och ljushet
CA1070536A (en) * 1977-06-08 1980-01-29 John B. Matthew High temperature low consistency refining of thermo-mechanical pulp
SE420329C (sv) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa vid overtryck
SE420427C (sv) * 1978-02-16 1984-10-15 Mo Och Domsjoe Ab Forfarande for framstellning av slipmassa vid overtryck
SE8002027L (sv) * 1980-03-14 1981-09-15 Sunds Defibrator Sett att i samband med tillverkningen av termomekaniska massa forbettra dennas absorptionsegenskaper
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
US4383889A (en) * 1981-09-08 1983-05-17 Nalco Chemical Company Pulp refining process and additive therefor
US4692214A (en) * 1984-10-29 1987-09-08 Kamyr Ab Apparatus for producing mechanical pulp with a refiner having its drive shaft connected to a steam turbine output shaft
WO2004009900A1 (en) 2002-07-19 2004-01-29 Andritz Inc. High defiberization chip pretreatment
US7726592B2 (en) * 2003-12-04 2010-06-01 Hercules Incorporated Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850832A (en) * 1925-06-13 1932-03-22 Insulite Co Process of separating wood fibers
GB657621A (en) * 1948-01-22 1951-09-26 Agicide Lab Inc Process for grinding and classifying organic materials
NL84387C (it) * 1949-07-26
GB1016872A (en) * 1961-07-14 1966-01-12 Defibrator Ab Improvements in and relating to production of chips from cellulose and similar materials
SE303088B (it) * 1963-05-31 1968-08-12 Defibrator Ab
SE308983B (it) * 1964-03-10 1969-03-03 Defibrator Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001637A1 (en) * 1981-10-28 1983-05-11 Danielsson, Ove Process of producing fiberboard according to the wet method

Also Published As

Publication number Publication date
CH493691A (de) 1970-07-15
DE1912940C3 (de) 1981-03-19
FI51718C (fi) 1977-03-10
DE1912940B2 (de) 1975-07-24
YU69969A (en) 1975-10-31
GB1266898A (it) 1972-03-15
FR2005384A1 (it) 1969-12-12
AT302009B (de) 1972-09-25
FI51718B (it) 1976-11-30
NL6905189A (it) 1969-10-06
BE730803A (it) 1969-09-01
CS188102B2 (en) 1979-02-28
RO55287A (it) 1973-05-17
SU382303A3 (it) 1973-05-22
PL79407B1 (it) 1975-06-30
DE1912940A1 (de) 1970-02-26
NO137831B (no) 1978-01-23
NO137831C (no) 1978-05-03
YU33121B (en) 1976-04-30

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