FI98078B - Nytt förfarande för raffinering av pappersmassa - Google Patents

Nytt förfarande för raffinering av pappersmassa

Info

Publication number
FI98078B
FI98078B FI920395A FI920395A FI98078B FI 98078 B FI98078 B FI 98078B FI 920395 A FI920395 A FI 920395A FI 920395 A FI920395 A FI 920395A FI 98078 B FI98078 B FI 98078B
Authority
FI
Finland
Prior art keywords
new procedure
refining pulp
refining
pulp
procedure
Prior art date
Application number
FI920395A
Other languages
English (en)
Finnish (fi)
Other versions
FI98078C (sv
FI920395A (sv
FI920395A0 (sv
Inventor
Michel Richard
Christian Roux
Claude Trouve
Original Assignee
Hoechst France
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 Hoechst France filed Critical Hoechst France
Publication of FI920395A0 publication Critical patent/FI920395A0/sv
Publication of FI920395A publication Critical patent/FI920395A/sv
Application granted granted Critical
Publication of FI98078B publication Critical patent/FI98078B/sv
Publication of FI98078C publication Critical patent/FI98078C/sv

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
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Silicon Compounds (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
FI920395A 1991-01-31 1992-01-29 Nytt förfarande för raffinering av pappersmassa FI98078C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9101108A FR2672315B1 (fr) 1991-01-31 1991-01-31 Nouveau procede de raffinage de la pate a papier.
FR9101108 1991-01-31

Publications (4)

Publication Number Publication Date
FI920395A0 FI920395A0 (sv) 1992-01-29
FI920395A FI920395A (sv) 1992-08-01
FI98078B true FI98078B (sv) 1996-12-31
FI98078C FI98078C (sv) 1997-04-10

Family

ID=9409242

Family Applications (1)

Application Number Title Priority Date Filing Date
FI920395A FI98078C (sv) 1991-01-31 1992-01-29 Nytt förfarande för raffinering av pappersmassa

Country Status (7)

Country Link
US (1) US5225041A (sv)
EP (1) EP0497671B1 (sv)
CA (1) CA2060395A1 (sv)
DE (1) DE69202346T2 (sv)
FI (1) FI98078C (sv)
FR (1) FR2672315B1 (sv)
NO (1) NO179459C (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5571494A (en) * 1995-01-20 1996-11-05 J. M. Huber Corporation Temperature-activated polysilicic acids
US6159335A (en) * 1997-02-21 2000-12-12 Buckeye Technologies Inc. Method for treating pulp to reduce disintegration energy
US6074530A (en) * 1998-01-21 2000-06-13 Vinings Industries, Inc. Method for enhancing the anti-skid or friction properties of a cellulosic fiber
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
DK2808440T3 (da) 2009-03-30 2019-09-30 Fiberlean Tech Ltd Fremgangsmåde til fremstilling af nanofibrillære cellulosesuspensioner
ES2650373T3 (es) 2009-03-30 2018-01-18 Fiberlean Technologies Limited Procedimiento para la producción de geles de celulosa nanofibrilares
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
SI2386682T1 (sl) 2010-04-27 2014-07-31 Omya International Ag Postopek za izdelavo strukturiranih materialov z uporabo nanofibriliranih celuloznih gelov
DK2386683T3 (da) 2010-04-27 2014-06-23 Omya Int Ag Fremgangsmåde til fremstilling af gel-baserede kompositmaterialer
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
EP3362508B1 (en) 2015-10-14 2019-06-26 FiberLean Technologies Limited 3d-formable sheet material
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
CN109072551B (zh) 2016-04-05 2020-02-04 菲博林科技有限公司 纸和纸板产品
EP4056741A1 (en) 2016-04-22 2022-09-14 FiberLean Technologies Limited A method for preparing an aqueous suspension comprising microfibrillated cellulose
JP6855903B2 (ja) * 2017-04-24 2021-04-07 セイコーエプソン株式会社 処理装置およびシート製造装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023140A (en) * 1958-11-24 1962-02-27 Bauer Bros Co Pulp bleaching
US3069309A (en) * 1961-02-01 1962-12-18 Du Pont Pulp bleaching
SE436368B (sv) * 1979-01-12 1984-12-03 Sunds Defibrator Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial
US4229250A (en) * 1979-02-28 1980-10-21 Valmet Oy Method of improving properties of mechanical paper pulp without chemical reaction therewith
SE8107078L (sv) * 1981-11-27 1983-05-28 Eka Ab Forfarande for papperstillverkning
AU605745B2 (en) * 1985-09-20 1991-01-24 Kimberly-Clark Worldwide, Inc. Method of preparing pulp with stabilizers and peroxide prior to mechanical refining
US4849053A (en) * 1985-09-20 1989-07-18 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and defibration
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
US4795531A (en) * 1987-09-22 1989-01-03 Nalco Chemical Company Method for dewatering paper
JP2633671B2 (ja) * 1989-01-18 1997-07-23 日本製紙 株式会社 インクジェット記録用シート

Also Published As

Publication number Publication date
DE69202346D1 (de) 1995-06-14
EP0497671B1 (fr) 1995-05-10
FI98078C (sv) 1997-04-10
FI920395A (sv) 1992-08-01
FR2672315A1 (fr) 1992-08-07
FI920395A0 (sv) 1992-01-29
NO179459B (no) 1996-07-01
NO920405D0 (no) 1992-01-30
CA2060395A1 (fr) 1992-08-01
NO920405L (no) 1992-08-03
US5225041A (en) 1993-07-06
EP0497671A1 (fr) 1992-08-05
FR2672315B1 (fr) 1996-06-07
DE69202346T2 (de) 1995-09-28
NO179459C (no) 1996-10-09

Similar Documents

Publication Publication Date Title
FI884339A (sv) Förfarande för avvattning av papper
FI960145A (sv) Förfarande för framställning av pappersmassa
FI925861A0 (fi) Rening av vattenhaltiga vaetskor
FI915591A (sv) Förfarande för framställning av pappersmassa
FI98078B (sv) Nytt förfarande för raffinering av pappersmassa
FI944928A (sv) Förfarande för blekning av kemisk pappersmassa
FI935135A (fi) Foerfarande foer rening av tio2-malm
FI873177A0 (sv) Förfarande för framställning av papper
FI944348A (sv) Förfarande för blekning av kraftmassa
NO900393D0 (no) Filter for papirpulp o.l.
FI901533A0 (fi) Anordning foer behandling av vatten.
FI933057A (fi) Klorfri process foer blekning av lignocellulosahaltig pappersmassa
FI903227A0 (sv) Anordninig för avvattning av massa
FI924124A (fi) Foerfarande foer rening av vaeteperoxidvattenloesning
FI890732A0 (fi) Reningsmetod foer roekgaser och anlaeggning foer rening av roekgaser.
FI932574A0 (fi) Foerfarande och anordning foer rening av flaekthjul
FI931277A0 (fi) Foerfarande foer koncentrering av processvatten och foer rening av avgaser
FI911613A0 (fi) Foerfarande och anordning foer rening av roekgaser.
FI933420A0 (fi) Apparat foer uppvaermning av motorbraensle och rening av olja
FI910591A (fi) Anordning foer rening och sortering av spannmaol.
FI935850A (fi) Rening av rekombinant-apoliprotein e fraon bakterier
FI943388A0 (sv) Förfarande för blekning av pappersmassa
FI944144A0 (sv) Förfarande för blekning av pappersmassa
SE9202942L (sv) Förfarande för framställning av papper
SE9301690L (sv) Förfarande för framställning av papper

Legal Events

Date Code Title Description
FG Patent granted

Owner name: SOCIETE FRANCAISE HOECHST

BB Publication of examined application
MM Patent lapsed