BRPI0716279A2 - Composição que melhora um processo mecânico de formação de polpa e método para melhorar um processo mecânico de formação de polpa - Google Patents

Composição que melhora um processo mecânico de formação de polpa e método para melhorar um processo mecânico de formação de polpa

Info

Publication number
BRPI0716279A2
BRPI0716279A2 BRPI0716279-0A2A BRPI0716279A BRPI0716279A2 BR PI0716279 A2 BRPI0716279 A2 BR PI0716279A2 BR PI0716279 A BRPI0716279 A BR PI0716279A BR PI0716279 A2 BRPI0716279 A2 BR PI0716279A2
Authority
BR
Brazil
Prior art keywords
formation process
mechanical pulp
improving
pulp formation
composition
Prior art date
Application number
BRPI0716279-0A2A
Other languages
English (en)
Inventor
Prasad Y Duggirala
Sergey M Shevchenko
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of BRPI0716279A2 publication Critical patent/BRPI0716279A2/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
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical 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
    • D21C3/00—Pulping cellulose-containing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
BRPI0716279-0A2A 2006-11-03 2007-11-02 Composição que melhora um processo mecânico de formação de polpa e método para melhorar um processo mecânico de formação de polpa BRPI0716279A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/556,259 US20080105392A1 (en) 2006-11-03 2006-11-03 Method and composition for improving fiber quality and process efficiency in mechanical pulping
PCT/US2007/083461 WO2008058003A2 (en) 2006-11-03 2007-11-02 Method and composition for improving fiber quality and process efficiency in mechanical pulping

Publications (1)

Publication Number Publication Date
BRPI0716279A2 true BRPI0716279A2 (pt) 2013-12-24

Family

ID=39367541

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0716279-0A2A BRPI0716279A2 (pt) 2006-11-03 2007-11-02 Composição que melhora um processo mecânico de formação de polpa e método para melhorar um processo mecânico de formação de polpa

Country Status (9)

Country Link
US (2) US20080105392A1 (pt)
EP (1) EP2082093B1 (pt)
CN (1) CN101535561B (pt)
AU (1) AU2007317407A1 (pt)
BR (1) BRPI0716279A2 (pt)
CA (1) CA2668158C (pt)
CL (1) CL2007003178A1 (pt)
TW (1) TW200833901A (pt)
WO (1) WO2008058003A2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2213678T3 (da) * 2007-10-17 2013-12-02 Nippon Steel & Sumikin Chem Co Fremgangsmåde til fremstilling af opløst lignin, saccharidråmateriale og monosaccharidråmateriale såvel som opløst lignin
US20100224333A1 (en) 2009-03-09 2010-09-09 Prasad Duggirala Method and chemical composition to improve efficiency of mechanical pulp
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
US9238307B2 (en) * 2009-07-14 2016-01-19 Georgia-Pacific Wood Products Llc Fiberboard and methods for making same
US8673113B2 (en) * 2010-06-09 2014-03-18 The University Of British Columbia Process for reducing specific energy demand during refining of thermomechanical and chemi-thermomechanical pulp
CN102002876A (zh) * 2010-09-17 2011-04-06 南开大学 一种草类原料无氯无硫清洁制浆方法
US8753476B2 (en) * 2010-10-06 2014-06-17 Andritz Technology And Asset Management Gmbh Methods for producing high-freeness pulp
CN102154871B (zh) * 2011-02-25 2013-06-26 李政 不产生强碱性高污染黑液的制浆方法
KR20150093825A (ko) * 2012-12-12 2015-08-18 바스프 에스이 셀룰로스 펄프화 공정에서 나트륨 다이티오나이트의 용도
US9656914B2 (en) 2013-05-01 2017-05-23 Ecolab Usa Inc. Rheology modifying agents for slurries
US9410288B2 (en) 2013-08-08 2016-08-09 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9034145B2 (en) 2013-08-08 2015-05-19 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process
US9303360B2 (en) 2013-08-08 2016-04-05 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9834730B2 (en) 2014-01-23 2017-12-05 Ecolab Usa Inc. Use of emulsion polymers to flocculate solids in organic liquids
EP3059056A1 (de) 2015-02-23 2016-08-24 Basf Se Verfahren zur Herstellung von Holzfasern und Holzfaserplatten
US10570347B2 (en) 2015-10-15 2020-02-25 Ecolab Usa Inc. Nanocrystalline cellulose and polymer-grafted nanocrystalline cellulose as rheology modifying agents for magnesium oxide and lime slurries
US11624153B2 (en) * 2017-06-20 2023-04-11 Basf Se Method of increasing the throughput and/or decreasing energy usage of a pulping process
US10822442B2 (en) 2017-07-17 2020-11-03 Ecolab Usa Inc. Rheology-modifying agents for slurries
UY38429A (es) * 2018-10-24 2020-05-29 Timothy Wagler Procesos, métodos, y sistemas para explosión celular quimio-mecánica y productos sólidos y líquidos
CN110130135B (zh) * 2019-05-28 2021-07-23 西北农林科技大学 一种乙酸亚硫酸钠协同预处理木质纤维素原料的方法
CN112521623A (zh) * 2019-12-30 2021-03-19 济南圣泉集团股份有限公司 木质素乳化剂、沥青乳化剂及制备方法、沥青

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073678A (en) * 1973-04-16 1978-02-14 Westvaco Corporation High yield semichemical wood pulping process
US4137190A (en) * 1977-04-04 1979-01-30 Gaf Corporation Detergent composition comprising synergistic hydrotrope mixture of two classes of organic phosphate esters
EP0483571B1 (de) 1990-10-30 1995-02-01 BK LADENBURG GmbH, Gesellschaft für chemische Erzeugnisse Verfahren zur Wiedergewinnung von Fasern durch Flotationsdeinken aus Altpapier
US5228923A (en) * 1991-12-13 1993-07-20 Implemed, Inc. Cylindrical thermoelectric cells
JPH05302288A (ja) 1992-02-26 1993-11-16 Nippon Shokubai Co Ltd 木材パルプの漂白前処理方法
EP0618289B1 (en) 1993-03-30 1998-08-19 The Procter & Gamble Company High active granular detergents comprising chelants and polymers, and processes for their preparation
NZ273923A (en) * 1993-06-16 1997-06-24 Call Hans Peter Multicomponent bleaching system for detergents comprising oxidation catalysts, oxidising agents and mediator system
JPH08188976A (ja) 1995-01-09 1996-07-23 Mitsubishi Paper Mills Ltd 化学パルプのオゾン漂白
JPH08199489A (ja) 1995-01-12 1996-08-06 Honshu Paper Co Ltd 印刷古紙の脱インキ方法
US5549787A (en) * 1995-02-03 1996-08-27 Sain; Mohini M. Treatment of waste printed papers with surface active polymeric compositions to produce brighter pulp
US5728265A (en) * 1995-06-12 1998-03-17 Henkel Corporation Process for enhancing white liquor penetration into wood chips by contacting the chips with a mixture of the white liquor and a polymethylalkyl siloxane
NZ329010A (en) * 1996-02-14 2000-04-28 Stepan Co Hard surface cleaning compositions comprising detergent surfactant, a detergent builder and a hydrotrope that cleans without filming or streaking
NO980659L (no) 1997-03-11 1998-09-14 Westvaco Corp Belte av tekstil
US5871614A (en) * 1997-03-11 1999-02-16 Westvaco Corporation Process for reducing anthraquinone requirements in pulping of lignocellulosic material
US6241851B1 (en) * 1998-03-03 2001-06-05 Andritz-Ahlstrom Inc. Treatment of cellulose material with additives while producing cellulose pulp
US6966696B1 (en) * 1998-10-24 2005-11-22 The Procter & Gamble Company Methods for laundering delicate garments in a washing machine
US6599326B1 (en) * 1999-01-20 2003-07-29 Ciba Specialty Chemicals Corporation Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
WO2000047812A1 (en) * 1999-02-15 2000-08-17 Kiram Ab Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
BR0010927B1 (pt) * 1999-05-26 2011-08-09 polìmeros de blocos, composições e processos de emprego para espumas, detergentes para lavagem de roupa, enxágües de banho e coagulantes.
WO2001059204A1 (en) * 2000-02-14 2001-08-16 Kiram Ab Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals
AU2001279022A1 (en) * 2000-07-27 2002-02-13 Ashland Inc. Process for digesting woodchips and digester additives
US20030100465A1 (en) * 2000-12-14 2003-05-29 The Clorox Company, A Delaware Corporation Cleaning composition
US6770613B2 (en) 2001-07-24 2004-08-03 The Procter & Gamble Company Process for making detergent compositions with additives
US6527914B1 (en) * 2002-01-30 2003-03-04 Ondeo Nalco Company Method of enhancing brightness and brightness stability of paper made with mechanical pulp
US7081183B2 (en) * 2002-07-23 2006-07-25 Nalco Company Method of deresinating pulp using alkyl alcohol alkoxylate surfactants
US7012050B2 (en) * 2002-12-06 2006-03-14 Colgate-Palmolive Company Skin cleansing composition comprising a quaternized lanolin
US7351764B2 (en) * 2004-03-31 2008-04-01 Nalco Company Methods to enhance brightness of pulp and optimize use of bleaching chemicals
US20070062654A1 (en) * 2005-09-16 2007-03-22 Enzymatic Deinking Technologies, Llc Treatment of wood chips using enzymes

Also Published As

Publication number Publication date
EP2082093B1 (en) 2018-12-26
US8262852B2 (en) 2012-09-11
AU2007317407A1 (en) 2008-05-15
CL2007003178A1 (es) 2008-07-11
CN101535561B (zh) 2013-11-06
EP2082093A4 (en) 2010-08-04
WO2008058003A2 (en) 2008-05-15
EP2082093A2 (en) 2009-07-29
WO2008058003A3 (en) 2008-07-03
CA2668158C (en) 2013-09-03
TW200833901A (en) 2008-08-16
CN101535561A (zh) 2009-09-16
US20100269993A1 (en) 2010-10-28
CA2668158A1 (en) 2008-05-15
US20080105392A1 (en) 2008-05-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A, 8A, 9A E 10A ANUIDADES.

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