BRPI0712857A2 - mÉtodo para a produÇço de material fibroso - Google Patents

mÉtodo para a produÇço de material fibroso Download PDF

Info

Publication number
BRPI0712857A2
BRPI0712857A2 BRPI0712857-6A BRPI0712857A BRPI0712857A2 BR PI0712857 A2 BRPI0712857 A2 BR PI0712857A2 BR PI0712857 A BRPI0712857 A BR PI0712857A BR PI0712857 A2 BRPI0712857 A2 BR PI0712857A2
Authority
BR
Brazil
Prior art keywords
wood
disintegration
process according
chemical solution
annual plants
Prior art date
Application number
BRPI0712857-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Esa-Matti Aalto
Hans-Ludwig Schubert
Original Assignee
Voith Patent 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
Priority claimed from DE200610027006 external-priority patent/DE102006027006A1/de
Priority claimed from DE200610061480 external-priority patent/DE102006061480A1/de
Application filed by Voith Patent Gmbh filed Critical Voith Patent Gmbh
Publication of BRPI0712857A2 publication Critical patent/BRPI0712857A2/pt

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
    • D21C3/00—Pulping cellulose-containing materials
    • 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
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/06—Sulfite or bisulfite pulp
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
BRPI0712857-6A 2006-06-08 2007-04-04 mÉtodo para a produÇço de material fibroso BRPI0712857A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102006027006.1 2006-06-08
DE200610027006 DE102006027006A1 (de) 2006-06-08 2006-06-08 Verfahren zum Herstellen von Faserstoff aus Holz
DE102006061480.1 2006-12-23
DE200610061480 DE102006061480A1 (de) 2006-12-23 2006-12-23 Verfahren zum Herstellen von Faserstoff
PCT/EP2007/003012 WO2007140837A2 (fr) 2006-06-08 2007-04-04 Procédé de préparation de matière fibreuse

Publications (1)

Publication Number Publication Date
BRPI0712857A2 true BRPI0712857A2 (pt) 2012-07-31

Family

ID=38801852

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0712857-6A BRPI0712857A2 (pt) 2006-06-08 2007-04-04 mÉtodo para a produÇço de material fibroso

Country Status (6)

Country Link
US (1) US20090314443A1 (fr)
EP (1) EP2029806A2 (fr)
JP (1) JP2009540132A (fr)
BR (1) BRPI0712857A2 (fr)
CA (1) CA2634378A1 (fr)
WO (1) WO2007140837A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022750A1 (de) * 2007-05-11 2008-11-13 Voith Patent Gmbh Verfahren zum Zerfasern von chemisch behandeltem lignocellulosischem Rohstoff
DE102007036382A1 (de) * 2007-07-31 2009-02-05 Voith Patent Gmbh Lignocellulosischer Faserstoff aus Einjahrespflanzen
DE102007036376A1 (de) * 2007-07-31 2009-02-05 Voith Patent Gmbh Gebleichter Faserstoff
CN101748633B (zh) * 2008-12-19 2012-07-04 北京英力生科新材料技术有限公司 纤维素提取新工艺
US20110060077A1 (en) * 2009-09-10 2011-03-10 Yeng-Fong Shih Process for Manufacturing High-Performance Natural Fiber Reinforced Composites
WO2013082735A1 (fr) * 2011-12-07 2013-06-13 北京英力生科新材料技术有限公司 Procédé mécano-chimique de fabrication de pâte à papier
CN102677504B (zh) * 2012-05-29 2014-02-26 宜宾丝丽雅集团有限公司 一种高湿模量纤维用抗菌性竹浆粕的制造工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478943A (en) * 1935-04-24 1938-01-24 Cellulose Res Corp System of obtaining and treating cellulose and product thereof
GB885605A (en) * 1958-09-11 1961-12-28 Stora Kopparbergs Bergslags Ab Improved method for the production of neutral sulfite pulp
JPH0931880A (ja) * 1995-07-17 1997-02-04 Mitsubishi Paper Mills Ltd 化学パルプの漂白法及び改質法
GB2382592A (en) * 2001-11-30 2003-06-04 Sca Hygiene Prod Gmbh Use of ozone to enhance the wet strength of fibrous cellulosic material
CN1177101C (zh) * 2002-07-05 2004-11-24 岳阳纸业股份有限公司 机械磨石磨木浆渣浆化学处理热磨浆工艺
CN1208519C (zh) * 2003-01-15 2005-06-29 岳阳纸业股份有限公司 表面施胶新闻纸及其制造方法
DE102005036075A1 (de) * 2005-08-01 2007-02-15 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
KR100694840B1 (ko) * 2005-06-09 2007-03-14 유해일 옥수숫대 셀룰로오스로부터의 기계펄프의 제조방법

Also Published As

Publication number Publication date
EP2029806A2 (fr) 2009-03-04
CA2634378A1 (fr) 2007-12-13
JP2009540132A (ja) 2009-11-19
WO2007140837A2 (fr) 2007-12-13
WO2007140837A3 (fr) 2008-04-03
US20090314443A1 (en) 2009-12-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DA 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2220 DE 23/07/2013.