EP2761082A4 - PROCESS FOR THE PREPARATION OF NONWOVEN FIBER PAPER - Google Patents
PROCESS FOR THE PREPARATION OF NONWOVEN FIBER PAPERInfo
- 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- Withdrawn
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
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 (en) | 2014-08-06 |
EP2761082A4 true EP2761082A4 (en) | 2015-06-24 |
Family
ID=47994055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11873520.8A Withdrawn EP2761082A4 (en) | 2011-09-28 | 2011-09-28 | PROCESS FOR THE PREPARATION OF NONWOVEN FIBER PAPER |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2761082A4 (zh) |
CN (1) | CN103890265A (zh) |
WO (1) | WO2013044347A1 (zh) |
Families Citing this family (6)
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 |
Citations (2)
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)
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 |
RU2447219C2 (ru) * | 2007-12-05 | 2012-04-10 | Схандонг Фуйин Папер Энд Енвиронментал Протектион Текхнологи Ко., Лтд | Бумажные изделия из соломы злаковых культур натурального цвета и метод их изготовления |
US8795469B2 (en) * | 2010-06-25 | 2014-08-05 | Prairie Paper Ventures Inc. | Method for preparing nonwood fiber paper |
-
2011
- 2011-09-28 WO PCT/CA2011/050606 patent/WO2013044347A1/en active Application Filing
- 2011-09-28 CN CN201180073868.9A patent/CN103890265A/zh active Pending
- 2011-09-28 EP EP11873520.8A patent/EP2761082A4/en not_active Withdrawn
Patent Citations (2)
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)
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 (en) | 2014-08-06 |
CN103890265A (zh) | 2014-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140425 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
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. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151223 |