FI920395A - Nytt förfarande för raffinering av pappersmassa - Google Patents

Nytt förfarande för raffinering av pappersmassa Download PDF

Info

Publication number
FI920395A
FI920395A FI920395A FI920395A FI920395A FI 920395 A FI920395 A FI 920395A FI 920395 A FI920395 A FI 920395A FI 920395 A FI920395 A FI 920395A FI 920395 A FI920395 A FI 920395A
Authority
FI
Finland
Prior art keywords
friction method
new pulp
pulp friction
new
pulp
Prior art date
Application number
FI920395A
Other languages
English (en)
Finnish (fi)
Other versions
FI98078B (sv
FI98078C (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
Publication of FI98078B publication Critical patent/FI98078B/sv
Application granted granted Critical
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)
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
FR9101108 1991-01-31
FR9101108A FR2672315B1 (fr) 1991-01-31 1991-01-31 Nouveau procede de raffinage de la pate a papier.

Publications (4)

Publication Number Publication Date
FI920395A0 FI920395A0 (sv) 1992-01-29
FI920395A true FI920395A (sv) 1992-08-01
FI98078B 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
SI2236545T1 (sl) 2009-03-30 2014-12-31 Omya International Ag Postopek za proizvodnjo gelov iz nanofibrilirane celuloze
ES2928765T3 (es) * 2009-03-30 2022-11-22 Fiberlean Tech Ltd Uso de suspensiones de celulosa nanofibrilar
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
PT2386683E (pt) 2010-04-27 2014-05-27 Omya Int Ag Processo para a produção de materiais compósitos à base de gel
DK2386682T3 (da) 2010-04-27 2014-06-23 Omya Int Ag Fremgangsmåde til fremstilling af strukturerede materialer under anvendelse af nano-fibrillære cellulosegeler
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
CN112094432B (zh) 2015-10-14 2022-08-05 纤维精益技术有限公司 可三维成型片材
ES2967914T3 (es) 2016-04-05 2024-05-06 Fiberlean Tech Ltd Productos de papel y cartón
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
BR112018070846B1 (pt) 2016-04-22 2023-04-11 Fiberlean Technologies Limited Fibras compreendendo celulose microfibrilada e métodos de fabricação de fibras e materiais não tecidos a partir das mesmas
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
BR8606875A (pt) * 1985-09-20 1987-11-03 Scott Paper Co Processo de polpacao de alto rendimento para material lignocelulosico em forma de cavacos;polpa nao sulfonada;polpa de pinho nao sulfonada;polpa de faia preta nao sulfonada;polpa de eucalipto nao sulfonada;e polpa de gmelinia nao sulfonada
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
EP0497671B1 (fr) 1995-05-10
NO920405L (no) 1992-08-03
NO179459B (no) 1996-07-01
FR2672315A1 (fr) 1992-08-07
FI98078B (sv) 1996-12-31
DE69202346T2 (de) 1995-09-28
DE69202346D1 (de) 1995-06-14
FI98078C (sv) 1997-04-10
FR2672315B1 (fr) 1996-06-07
NO179459C (no) 1996-10-09
NO920405D0 (no) 1992-01-30
EP0497671A1 (fr) 1992-08-05
US5225041A (en) 1993-07-06
CA2060395A1 (fr) 1992-08-01
FI920395A0 (sv) 1992-01-29

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: SOCIETE FRANCAISE HOECHST

BB Publication of examined application
MM Patent lapsed