ES540573A0 - Un metodo para producir pulpa de alto rendimiento mejorada del tipo quimiomecanico o quimiotermomecanico. - Google Patents

Un metodo para producir pulpa de alto rendimiento mejorada del tipo quimiomecanico o quimiotermomecanico.

Info

Publication number
ES540573A0
ES540573A0 ES540573A ES540573A ES540573A0 ES 540573 A0 ES540573 A0 ES 540573A0 ES 540573 A ES540573 A ES 540573A ES 540573 A ES540573 A ES 540573A ES 540573 A0 ES540573 A0 ES 540573A0
Authority
ES
Spain
Prior art keywords
fiber fraction
long
pulp
fiber
chemothermomechanical
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES540573A
Other languages
English (en)
Other versions
ES8603772A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo 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 Mo och Domsjo AB filed Critical Mo och Domsjo AB
Publication of ES540573A0 publication Critical patent/ES540573A0/es
Publication of ES8603772A1 publication Critical patent/ES8603772A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Measurement Of Radiation (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Control Of Stepping Motors (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Secondary Cells (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Inorganic Insulating Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES540573A 1984-02-22 1985-02-21 Un metodo para producir pulpa de alto rendimiento mejorada del tipo quimiomecanico o quimiotermomecanico. Expired ES8603772A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8400969A SE441282B (sv) 1984-02-22 1984-02-22 Forfarande for framstellning av forbettrad hogutbytesmassa

Publications (2)

Publication Number Publication Date
ES540573A0 true ES540573A0 (es) 1986-01-01
ES8603772A1 ES8603772A1 (es) 1986-01-01

Family

ID=20354855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540573A Expired ES8603772A1 (es) 1984-02-22 1985-02-21 Un metodo para producir pulpa de alto rendimiento mejorada del tipo quimiomecanico o quimiotermomecanico.

Country Status (13)

Country Link
US (1) US4938843A (es)
EP (1) EP0153717B1 (es)
JP (1) JPS60181389A (es)
AT (1) ATE37210T1 (es)
AU (1) AU575112B2 (es)
CA (1) CA1251904A (es)
DE (1) DE3564974D1 (es)
DK (1) DK162945C (es)
ES (1) ES8603772A1 (es)
FI (1) FI76602C (es)
NO (1) NO163632C (es)
NZ (1) NZ210900A (es)
SE (1) SE441282B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444825B (sv) * 1984-09-10 1986-05-12 Mo Och Domsjoe Ab Forfarande for framstellning av forbettrad hogutbytesmassa
SE8701423L (sv) * 1987-04-06 1988-10-07 Kamyr Ab Foerfarande vid framstaellning av fiberhaltig massa med olika raamaterial
SE459924B (sv) * 1988-01-22 1989-08-21 Sunds Defibrator Saett foer framstaellning av mekanisk massa
SE465377B (sv) * 1990-01-15 1991-09-02 Mo Och Domsjoe Ab Barrvedssulfatmassa, foefarande foer dess framstaellning och anvaendning av massan
SE466060C (sv) * 1990-02-13 1995-09-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav
US5080758A (en) * 1990-08-02 1992-01-14 Macmillan Bloedel Limited Chemi-mechanical liner board
US5228954A (en) * 1991-05-28 1993-07-20 The Procter & Gamble Cellulose Company Cellulose pulps of selected morphology for improved paper strength potential
FI88732C (fi) * 1991-12-16 1993-06-28 Ahlstroem Oy Foerfarande och anordning foer behandling av bakvatten
US5405499A (en) * 1993-06-24 1995-04-11 The Procter & Gamble Company Cellulose pulps having improved softness potential
JPH07163765A (ja) * 1993-12-16 1995-06-27 B I:Kk リモ−トコントロ−ル玩具
SE9402101L (sv) * 1994-06-15 1995-12-16 Moelnlycke Ab Lättavvattnad, bulkig, kemimekanisk massa med låg spet- och finmaterialhalt
US5679218A (en) * 1994-07-29 1997-10-21 The Procter & Gamble Company Tissue paper containing chemically softened coarse cellulose fibers
FI113670B (fi) * 1999-12-09 2004-05-31 Upm Kymmene Corp Menetelmä painopaperin valmistamiseksi
FI113552B (fi) * 1999-12-09 2004-05-14 Upm Kymmene Corp Menetelmä painopaperin valmistamiseksi
FI109550B (fi) * 2001-05-23 2002-08-30 Upm Kymmene Corp Painopaperi
SE527041C2 (sv) * 2003-04-29 2005-12-13 Holmen Ab Förfarande för selektivt avlägsnande av märgstråleceller ur cellulosamassa
JP2004346988A (ja) * 2003-05-21 2004-12-09 Dainatsukusu:Kk 湿式ペーパー摩擦材
DE102005036075A1 (de) * 2005-08-01 2007-02-15 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
US7682362B2 (en) * 2005-02-01 2010-03-23 Smith & Nephew, Inc. Lockable orientation stylus
DE102005049502A1 (de) * 2005-10-13 2007-04-19 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
US20120097350A1 (en) * 2009-06-15 2012-04-26 Arkema Inc. Alkaline peroxide treatment of rejects in an intergrated neutral-alkaline paper mill
GB201304717D0 (en) 2013-03-15 2013-05-01 Imerys Minerals Ltd Paper composition
EP4389965A1 (en) * 2022-12-21 2024-06-26 Billerud Aktiebolag (publ) A method for producing ctmp having a low extractives content

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE200626C (es) *
US4029543A (en) * 1971-12-14 1977-06-14 Mo Och Domsjo Mechanically freeing wood fibers in the presence of spent peroxide bleaching liquor
US3791917A (en) * 1973-03-07 1974-02-12 Bird Machine Co Process for producing kraft paper laminate of top stock and base stock layers
AU1096076A (en) * 1975-02-11 1977-08-18 Commw Scient Ind Res Org Separating bodies from a medium
JPS5459401A (en) * 1977-10-17 1979-05-14 Oji Paper Co Production of ground pulp from wood chips
US4444621A (en) * 1980-11-21 1984-04-24 Mo Och Domsjo Aktiebolag Process and apparatus for the deresination and brightness improvement of cellulose pulp
US4502918A (en) * 1981-06-10 1985-03-05 Macmillan Bloedel Limited Two-stage chemical treatment of mechanical wood pulp with sodium sulfite

Also Published As

Publication number Publication date
JPH0157196B2 (es) 1989-12-04
FI850711L (fi) 1985-08-23
NO163632B (no) 1990-03-19
DK162945B (da) 1991-12-30
AU3806785A (en) 1985-08-29
SE8400969L (es) 1985-08-23
CA1251904A (en) 1989-04-04
NO850703L (no) 1985-08-23
DK162945C (da) 1992-05-25
EP0153717A3 (en) 1986-10-29
ES8603772A1 (es) 1986-01-01
DE3564974D1 (en) 1988-10-20
ATE37210T1 (de) 1988-09-15
FI76602B (fi) 1988-07-29
NZ210900A (en) 1986-11-12
FI76602C (fi) 1988-11-10
US4938843A (en) 1990-07-03
SE8400969D0 (sv) 1984-02-22
EP0153717B1 (en) 1988-09-14
SE441282B (sv) 1985-09-23
NO163632C (no) 1990-06-27
JPS60181389A (ja) 1985-09-17
AU575112B2 (en) 1988-07-21
DK70485A (da) 1985-08-23
FI850711A0 (fi) 1985-02-21
EP0153717A2 (en) 1985-09-04
DK70485D0 (da) 1985-02-15

Similar Documents

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ES540573A0 (es) Un metodo para producir pulpa de alto rendimiento mejorada del tipo quimiomecanico o quimiotermomecanico.
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GB1402516A (en) Process for producing kraft paper laminate
SE8800200D0 (sv) Sett for framstellning av mekanisk massa
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SE9003784D0 (sv) Foerfarande foer att saenka energifoerbrukningen vid raffinering av fibermaterial
SE8403392L (sv) Forfarande och anordning for termo-mekanisk massaframstellning

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519