BR9307748A - Processo para produção de polpa mecanica e quimico-mecânica - Google Patents

Processo para produção de polpa mecanica e quimico-mecânica

Info

Publication number
BR9307748A
BR9307748A BR9307748A BR9307748A BR9307748A BR 9307748 A BR9307748 A BR 9307748A BR 9307748 A BR9307748 A BR 9307748A BR 9307748 A BR9307748 A BR 9307748A BR 9307748 A BR9307748 A BR 9307748A
Authority
BR
Brazil
Prior art keywords
mechanical
chemical
production
pulp
temperature
Prior art date
Application number
BR9307748A
Other languages
English (en)
Portuguese (pt)
Inventor
Hans Hoeglund
Roland Baeck
Ove Danielsson
Bo Falk
Original Assignee
Sunds Defibrator Ind Ab
Sca Research 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20388282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9307748(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sunds Defibrator Ind Ab, Sca Research Ab filed Critical Sunds Defibrator Ind Ab
Publication of BR9307748A publication Critical patent/BR9307748A/pt

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
    • D21B1/04—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
BR9307748A 1992-12-30 1993-12-08 Processo para produção de polpa mecanica e quimico-mecânica BR9307748A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203943A SE470555B (sv) 1992-12-30 1992-12-30 Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial
PCT/SE1993/001058 WO1994016139A1 (en) 1992-12-30 1993-12-08 A method of producing mechanical and chemi-mechanical pulp

Publications (1)

Publication Number Publication Date
BR9307748A true BR9307748A (pt) 1994-11-14

Family

ID=20388282

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307748A BR9307748A (pt) 1992-12-30 1993-12-08 Processo para produção de polpa mecanica e quimico-mecânica

Country Status (17)

Country Link
EP (1) EP0677122B1 (no)
JP (1) JP3258019B2 (no)
KR (1) KR950704567A (no)
CN (1) CN1052049C (no)
AT (1) ATE170940T1 (no)
AU (1) AU678802B2 (no)
BR (1) BR9307748A (no)
CA (1) CA2151364C (no)
DE (1) DE69320989T2 (no)
FI (1) FI115844B (no)
NO (1) NO312206B1 (no)
NZ (1) NZ259595A (no)
PL (1) PL309195A1 (no)
RU (1) RU95113478A (no)
SE (1) SE470555B (no)
WO (1) WO1994016139A1 (no)
ZA (1) ZA939370B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6364998B1 (en) * 1995-06-12 2002-04-02 Andritz Inc. Method of high pressure high-speed primary and secondary refining using a preheating above the glass transition temperature
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
BR9606439A (pt) * 1995-06-12 1998-07-14 Sprout Bauer Inc Andritz Processo de produzir pasta a partir de material ligno-celulósico contendo fibras em um sistemas de refino dotado de um refinador primário
AU2003253919A1 (en) 2002-07-19 2004-02-09 Andritz Inc. High defiberization chip pretreatment
DE102007057580A1 (de) * 2007-11-28 2009-06-04 Bühler AG Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien
SE540115C2 (en) 2016-09-21 2018-04-03 A paper or paperboard product comprising at least one ply containing high yield pulp and its production method
CN110770391B (zh) * 2017-06-20 2022-02-11 巴斯夫欧洲公司 提高制浆工艺的吞吐量和/或降低能量使用的方法
FR3117122B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Bandage pour vehicule hors la route
FR3117123B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE303088B (no) * 1963-05-31 1968-08-12 Defibrator Ab
SE466060C (sv) * 1990-02-13 1995-07-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav

Also Published As

Publication number Publication date
ZA939370B (en) 1994-08-08
NO952613L (no) 1995-06-29
CN1092832A (zh) 1994-09-28
CA2151364A1 (en) 1994-07-21
DE69320989D1 (de) 1998-10-15
AU678802B2 (en) 1997-06-12
CN1052049C (zh) 2000-05-03
NO952613D0 (no) 1995-06-29
EP0677122B1 (en) 1998-09-09
JPH08504894A (ja) 1996-05-28
CA2151364C (en) 1999-02-09
NZ259595A (en) 1997-10-24
KR950704567A (ko) 1995-11-20
PL309195A1 (en) 1995-09-18
AU5844594A (en) 1994-08-15
RU95113478A (ru) 1997-05-27
NO312206B1 (no) 2002-04-08
FI953229A0 (fi) 1995-06-29
WO1994016139A1 (en) 1994-07-21
SE9203943D0 (sv) 1992-12-30
JP3258019B2 (ja) 2002-02-18
EP0677122A1 (en) 1995-10-18
DE69320989T2 (de) 1999-01-28
FI953229A (fi) 1995-06-29
SE9203943L (sv) 1994-07-01
SE470555B (sv) 1994-08-22
ATE170940T1 (de) 1998-09-15
FI115844B (fi) 2005-07-29

Similar Documents

Publication Publication Date Title
BR9307748A (pt) Processo para produção de polpa mecanica e quimico-mecânica
FR2612213B1 (fr) Procede de fabrication du papier
SE9903215D0 (sv) Method in connection with the production of mechanical pulp
SE9503948L (sv) Nytt förfarande
FI891559A (fi) Foerfarande foer framstaellning av lignocellulosamaterialfibrer innehaollande produkter.
DE59009073D1 (de) Verfahren und Vorrichtung zur Herstellung von lignozellulosehaltigem Faserstoff für die Herstellung von Faserplatten nach dem Trockenverfahren.
BR9306376A (pt) Processo para a produção de papel ou de papelão a partir de polpa mecânica
ATE108308T1 (de) Verfahren zur herstellung feiner fasern sowie feine fasern.
BR8705241A (pt) Processo e aparelho para fabricar vidro ou semelhante
DE3466347D1 (en) Method of manufacturing a product from starting materials containing starch
ES8603606A1 (es) Un dispositivo digestor tubular de etapas multiples para producir pulpa de alta calidad
US1203511A (en) Process of producing pulp for paper or the like.
ES2090832T3 (es) Metodo para producir pasta de fibra.
GB1076124A (en) Method of making fibreboard and the like
BR9406517A (pt) Processo para usar rolos de carga de material flexivel em folha de pasta de madeira para fazer uma carga de alimentação para uma planta de produção de solução celulosica e aparelho para produzir uma carga de alimentação a partir de rolos de carga de material em folha
IL65788A (en) Process for manufacturing of paper,particularly corrugated paperboard and products obtained thereby
AU7990594A (en) A method and an apparatus for production of a fibrous material containing curled fibers
GB2004555A (en) Fermentation of Cellulose
IE890243L (en) Producing paper pulp
FI970398A (fi) Menetelmä paperin valmistamiseksi
TH24327A (th) วิธีการของการผลิตเส้นใยจากฟางและผลิตภัณฑ์แผ่นกระดาษที่ทำจากวัสดุดังกล่าว
FI954231A (fi) Menetelmä kemimekaanisten ja/tai kemitermomekaanisten puumassojen valmistamiseksi
MY111179A (en) Process for the manufacture of steel products and apparatus therefor
BR8303864A (pt) Processo para tratamento com polissulfeto de material lignocelulosico em producao de polpa alcalina

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 15A E 16A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)

Free format text: EXTINCAO DEFINITIVA - ART. 78 INCISO IV DA LPI

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2238 DE 26/11/2013 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.