EP2761082A4 - Verfahren zur herstellung einer holzfreien papierfaser - Google Patents

Verfahren zur herstellung einer holzfreien papierfaser

Info

Publication number
EP2761082A4
EP2761082A4 EP11873520.8A EP11873520A EP2761082A4 EP 2761082 A4 EP2761082 A4 EP 2761082A4 EP 11873520 A EP11873520 A EP 11873520A EP 2761082 A4 EP2761082 A4 EP 2761082A4
Authority
EP
European Patent Office
Prior art keywords
preparing
fiber paper
nonwood fiber
nonwood
paper
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.)
Withdrawn
Application number
EP11873520.8A
Other languages
English (en)
French (fr)
Other versions
EP2761082A1 (de
Inventor
Jeff Golfman
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.)
PRAIRIE PAPER Inc
Original Assignee
PRAIRIE PAPER VENTURES Inc
PRAIRIE PAPER VENTURES Inc
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 PRAIRIE PAPER VENTURES Inc, PRAIRIE PAPER VENTURES Inc filed Critical PRAIRIE PAPER VENTURES Inc
Publication of EP2761082A1 publication Critical patent/EP2761082A1/de
Publication of EP2761082A4 publication Critical patent/EP2761082A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
    • 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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • 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
    • D21H11/14—Secondary fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
EP11873520.8A 2011-09-28 2011-09-28 Verfahren zur herstellung einer holzfreien papierfaser Withdrawn EP2761082A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2011/050606 WO2013044347A1 (en) 2011-09-28 2011-09-28 Method for preparing nonwood fiber paper

Publications (2)

Publication Number Publication Date
EP2761082A1 EP2761082A1 (de) 2014-08-06
EP2761082A4 true EP2761082A4 (de) 2015-06-24

Family

ID=47994055

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11873520.8A Withdrawn EP2761082A4 (de) 2011-09-28 2011-09-28 Verfahren zur herstellung einer holzfreien papierfaser

Country Status (3)

Country Link
EP (1) EP2761082A4 (de)
CN (1) CN103890265A (de)
WO (1) WO2013044347A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9915030B2 (en) 2014-03-19 2018-03-13 Cnh Industrial Canada, Ltd. Washing apparatus and method for preparation of cellulose fibers for use in manufacture of biocomposite materials
CN107090737B (zh) * 2017-03-24 2019-07-19 中信格义循环经济有限公司 一种非木材类本色浆食品包装纸及其制备方法
FR3083550B1 (fr) 2018-07-03 2021-05-14 Swm Luxembourg Sarl Papier vegetal comprenant des fibres liberiennes
CN109024060A (zh) * 2018-07-10 2018-12-18 海盐县元通街道玖玖包装厂 一种瓦楞纸板的加工工艺
CN109930416B (zh) * 2019-03-20 2021-11-02 江苏博赢环保科技有限公司 一种植物纤维环保材料及其制备方法
CN110512464A (zh) * 2019-08-05 2019-11-29 牡丹江恒丰纸业股份有限公司 一种抑菌护妆纸的生产方法
UY38825A (es) * 2019-08-08 2021-02-26 Feltwood Ecomateriales S L Método para la producción de artículos sólidos moldeados fabricados de materiales vegetales no de madera
EP4240901A4 (de) 2020-11-06 2024-08-28 Kimberly-Clark Worldwide, Inc. Dispergierbarer nichtholzzellstoff
US12227900B2 (en) 2020-11-06 2025-02-18 Kimberly-Clark Worldwide, Inc. High brightness non-wood pulp
WO2022098956A1 (en) 2020-11-06 2022-05-12 Kimberly-Clark Worldwide, Inc. High porosity non-wood pulp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446817A (en) * 1973-05-01 1976-08-18 Watanabe S Paper-making materials
US6302997B1 (en) * 1999-08-30 2001-10-16 North Carolina State University Process for producing a pulp suitable for papermaking from nonwood fibrous materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109545B (fi) * 1998-08-27 2002-08-30 Metso Paper Inc Menetelmä kuitumassan valmistamiseksi ruohovartisista kasveista
US20040256065A1 (en) * 2003-06-18 2004-12-23 Aziz Ahmed Method for producing corn stalk pulp and paper products from corn stalk pulp
KR100547491B1 (ko) * 2005-04-27 2006-01-31 이권혁 대나무를 이용하여 생산하는 섬유용 펄프의 제조방법 및 그 펄프
KR100547492B1 (ko) * 2005-06-30 2006-01-31 이권혁 대나무를 이용하여 생산하는 펄프의 제조방법과 그 펄프 및그 지류 제조방법
KR101410110B1 (ko) * 2007-12-05 2014-06-25 산동 후인 페이퍼 앤드 인바이런멘탈 프로텍션 테크놀로지 컴패니, 리미티드 화본과 목초류 본색 제지품 및 그 제조방법
US8795469B2 (en) * 2010-06-25 2014-08-05 Prairie Paper Ventures Inc. Method for preparing nonwood fiber paper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446817A (en) * 1973-05-01 1976-08-18 Watanabe S Paper-making materials
US6302997B1 (en) * 1999-08-30 2001-10-16 North Carolina State University Process for producing a pulp suitable for papermaking from nonwood fibrous materials

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SAHAB HEDJAZI ET AL: "Alkaline sulfite-anthraquinone (AS/AQ) pulping of wheat straw and totally chlorine free (TCF) bleaching of pulps", INDUSTRIAL CROPS AND PRODUCTS, vol. 29, no. 1, 1 January 2009 (2009-01-01) - 1 January 2009 (2009-01-01), pages 27 - 36, XP055188851, ISSN: 0926-6690, DOI: 10.1016/j.indcrop.2008.03.013 *
See also references of WO2013044347A1 *

Also Published As

Publication number Publication date
WO2013044347A1 (en) 2013-04-04
EP2761082A1 (de) 2014-08-06
CN103890265A (zh) 2014-06-25

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150527

RIC1 Information provided on ipc code assigned before grant

Ipc: D21C 1/00 20060101ALI20150520BHEP

Ipc: D21H 11/12 20060101AFI20150520BHEP

Ipc: D21C 3/02 20060101ALI20150520BHEP

Ipc: D21H 11/14 20060101ALI20150520BHEP

Ipc: D21C 9/02 20060101ALI20150520BHEP

Ipc: D21C 9/10 20060101ALI20150520BHEP

Ipc: D21C 5/00 20060101ALI20150520BHEP

Ipc: D21C 3/22 20060101ALI20150520BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PRAIRIE PAPER INC.

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Effective date: 20151223