ATE210219T1 - Verfahren zur herstellung von papiermasse - Google Patents

Verfahren zur herstellung von papiermasse

Info

Publication number
ATE210219T1
ATE210219T1 AT97112494T AT97112494T ATE210219T1 AT E210219 T1 ATE210219 T1 AT E210219T1 AT 97112494 T AT97112494 T AT 97112494T AT 97112494 T AT97112494 T AT 97112494T AT E210219 T1 ATE210219 T1 AT E210219T1
Authority
AT
Austria
Prior art keywords
fibres
producing paper
enables
length
paper push
Prior art date
Application number
AT97112494T
Other languages
English (en)
Inventor
Gerrit Lund
Reinhard Dr Tauber
Original Assignee
Giesecke & Devrient Gmbh
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=7802677&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE210219(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Giesecke & Devrient Gmbh filed Critical Giesecke & Devrient Gmbh
Application granted granted Critical
Publication of ATE210219T1 publication Critical patent/ATE210219T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AT97112494T 1996-08-14 1997-07-22 Verfahren zur herstellung von papiermasse ATE210219T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19632865A DE19632865A1 (de) 1996-08-14 1996-08-14 Verfahren zur Herstellung von Papiermasse

Publications (1)

Publication Number Publication Date
ATE210219T1 true ATE210219T1 (de) 2001-12-15

Family

ID=7802677

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97112494T ATE210219T1 (de) 1996-08-14 1997-07-22 Verfahren zur herstellung von papiermasse

Country Status (5)

Country Link
US (1) US5976320A (de)
EP (1) EP0824160B1 (de)
AT (1) ATE210219T1 (de)
DE (2) DE19632865A1 (de)
NO (1) NO322526B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174412B1 (en) 1998-03-02 2001-01-16 Purely Cotton, Inc. Cotton linter tissue products and method for preparing same
US5989837A (en) * 1998-07-13 1999-11-23 Wisconsin Alumni Research Foundation Immortalized human keratinocyte cell line
US8173799B2 (en) * 2004-04-13 2012-05-08 Hercules Incorporated Raw cotton linters composition, method of making, and uses thereof
EP1769120A2 (de) * 2004-07-20 2007-04-04 Hercules Incorporated Verfahren zum verfilzen von rohen baumwolllintern
EP2402504A1 (de) * 2010-06-29 2012-01-04 M-real Oyj Transparentpapier, enthaltend Faserstoffe aus Einjahrespflanzen und/oder andere schnellwachsende Nichtholzfaserstoffe
CN108425263A (zh) * 2018-05-14 2018-08-21 薛润林 一种棉短绒碱-压缩空气制浆方法及装置
CN109706773A (zh) * 2018-12-29 2019-05-03 重庆理文卫生用纸制造有限公司 一种高洁净度原色竹浆的制浆工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099400A (en) * 1936-10-19 1937-11-16 Champagne Paper Corp Preparation of paper pulp
GB1239311A (de) * 1968-04-24 1971-07-14
JPS564791A (en) * 1979-06-18 1981-01-19 Kogyo Gijutsuin Bleaching of mechanical pulp
SU1060731A1 (ru) * 1982-07-06 1983-12-15 Институт Органической Химии Ан Киргсср Способ получени хлопковой целлюлозы
US4547263A (en) * 1983-02-28 1985-10-15 Quame Babington A Method for obtaining useful products from green pseudostem, including papermaking pulp plantain
FR2629844B1 (fr) * 1988-04-06 1991-09-27 Clextral Procede pour la fabrication d'une pate a papier a usage fiduciaire
US5085735A (en) * 1989-09-05 1992-02-04 Kamyr Ab Method of refining cellulosic fibrous material with successive expansions before impacts, and expansions, to achieve increased fiber flexibility
WO1997022749A1 (en) * 1995-12-19 1997-06-26 Kvaerner Hymac Inc. Process for treating refiner pulp

Also Published As

Publication number Publication date
EP0824160B1 (de) 2001-12-05
NO322526B1 (no) 2006-10-16
NO973596L (no) 1998-02-16
DE19632865A1 (de) 1998-02-19
NO973596D0 (no) 1997-08-05
EP0824160A1 (de) 1998-02-18
US5976320A (en) 1999-11-02
DE59705632D1 (de) 2002-01-17

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Legal Events

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