FI924499A - Anvaendning av enzymer och flockningsmedel foer foerbaettrande av freenesstalet hos pappersmassa - Google Patents

Anvaendning av enzymer och flockningsmedel foer foerbaettrande av freenesstalet hos pappersmassa Download PDF

Info

Publication number
FI924499A
FI924499A FI924499A FI924499A FI924499A FI 924499 A FI924499 A FI 924499A FI 924499 A FI924499 A FI 924499A FI 924499 A FI924499 A FI 924499A FI 924499 A FI924499 A FI 924499A
Authority
FI
Finland
Prior art keywords
freenesstalet
flockningsmedel
pappersmassa
enzymer
anvaendning
Prior art date
Application number
FI924499A
Other languages
English (en)
Other versions
FI924499A0 (fi
FI105930B (fi
Inventor
Jawed M Sarkar
David R Cosper
Original Assignee
Nalco Chemical 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 Chemical Co filed Critical Nalco Chemical Co
Publication of FI924499A0 publication Critical patent/FI924499A0/fi
Publication of FI924499A publication Critical patent/FI924499A/fi
Application granted granted Critical
Publication of FI105930B publication Critical patent/FI105930B/fi

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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—Microorganisms or enzymes
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FI924499A 1991-10-07 1992-10-06 Entsyymien ja flokkulointiaineiden käyttö paperimassan freenessluvun parantamiseen FI105930B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/772,726 US5169497A (en) 1991-10-07 1991-10-07 Application of enzymes and flocculants for enhancing the freeness of paper making pulp
US77272691 1991-10-07

Publications (3)

Publication Number Publication Date
FI924499A0 FI924499A0 (fi) 1992-10-06
FI924499A true FI924499A (fi) 1993-04-08
FI105930B FI105930B (fi) 2000-10-31

Family

ID=25096030

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924499A FI105930B (fi) 1991-10-07 1992-10-06 Entsyymien ja flokkulointiaineiden käyttö paperimassan freenessluvun parantamiseen

Country Status (10)

Country Link
US (1) US5169497A (fi)
EP (1) EP0536580B1 (fi)
JP (1) JP2838003B2 (fi)
KR (1) KR100186834B1 (fi)
AU (1) AU643396B2 (fi)
BR (1) BR9203889A (fi)
DE (1) DE69221060T2 (fi)
DK (1) DK0536580T3 (fi)
ES (1) ES2106804T3 (fi)
FI (1) FI105930B (fi)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207383A1 (de) * 1992-03-09 1993-09-16 Herberts Gmbh Verfahren zur rueckgewinnung des oversprays von waessrigen ueberzugsmitteln beim spritzauftrag in spritzkabinen
ATE212088T1 (de) * 1993-10-04 2002-02-15 Novozymes As Verfahren zur herstellung von kaschiertem karton und wellpappenmittellage
US5423946A (en) * 1994-03-07 1995-06-13 Nalco Chemical Company Cationic anionic polyelectrolytes for enhancing the freeness of paper pulp
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US5620565A (en) * 1994-06-29 1997-04-15 Kimberly-Clark Corporation Production of soft paper products from high and low coarseness fibers
US6001218A (en) * 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US5501770A (en) * 1994-08-12 1996-03-26 Nalco Chemical Company Enzymes in combination with polyelectrolytes for enhancing the freeness of clarified sludge in papermaking
AUPN909696A0 (en) * 1996-04-03 1996-04-26 Participant Project Ip Limited Paper pulp drainage aid
WO1998006892A1 (en) * 1996-08-16 1998-02-19 International Paper Company Enzymatic freeness enhancement
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US5882743A (en) * 1997-04-21 1999-03-16 Kimberly-Clark Worldwide, Inc. Absorbent folded hand towel
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
KR100320126B1 (ko) * 1999-09-28 2002-01-10 이원수 제지공정의 에너지를 절약하기 위한 효소의 적용방법
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
PT1250487E (pt) * 1999-11-19 2010-11-29 Buckman Labor Inc Processos de fabrico de papel utilizando combinações de enzima e polímero
US6770170B2 (en) * 2000-05-16 2004-08-03 Buckman Laboratories International, Inc. Papermaking pulp including retention system
CN100374652C (zh) * 2000-05-16 2008-03-12 巴科曼实验室国际公司 造纸方法
CN100402747C (zh) * 2000-05-17 2008-07-16 巴科曼实验室国际公司 造纸纸浆和包含酸性含水氧化铝溶胶的絮凝剂
WO2004101889A2 (en) * 2003-05-06 2004-11-25 Novozymes North America, Inc. Use of hemicellulase composition in mechanical pulp production
CN1934316A (zh) * 2004-01-23 2007-03-21 巴科曼实验室国际公司 生产纸的方法
US7641766B2 (en) * 2004-01-26 2010-01-05 Nalco Company Method of using aldehyde-functionalized polymers to enhance paper machine dewatering
US7473334B2 (en) * 2004-10-15 2009-01-06 Nalco Company Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
US20060084771A1 (en) * 2004-10-15 2006-04-20 Wong Shing Jane B Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
US20070029059A1 (en) * 2005-08-08 2007-02-08 Yassin Elgarhy Enzymatic opacifying composition for paper, pulp or paperboard, processes using same and pulp, paper or paperboard produced therefrom
US8394237B2 (en) * 2008-09-02 2013-03-12 BASF SE Ludwigshafen Method for manufacturing paper, cardboard and paperboard using endo-beta-1,4-glucanases as dewatering means
US20110108222A1 (en) * 2009-11-11 2011-05-12 International Paper Company Effect of low dose xylanase on pulp in prebleach treatment process
US8537859B2 (en) * 2010-02-26 2013-09-17 Hewlett-Packard Development Company, L.P. Reassembly of mini-packets in a buffer
BR112012026155B1 (pt) 2010-04-15 2021-07-27 Buckman Laboratories International, Inc Método para fabricar papel ou papelão
CN103180510B (zh) * 2010-08-25 2015-08-26 索理思科技开曼公司 制造纸和纸板时增强淀粉在打浆纤维素物质中的优越性的方法
CA2887104C (en) 2012-10-09 2018-08-21 Solenis Technologies Cayman, L.P. Cellulase composition containing cellulase and papermaking polymers for paper dry strength application
US20140116635A1 (en) * 2012-10-10 2014-05-01 Buckman Laboratories International, Inc. Methods For Enhancing Paper Strength
US9145640B2 (en) * 2013-01-31 2015-09-29 University Of New Brunswick Enzymatic treatment of wood chips
US9127401B2 (en) 2013-01-31 2015-09-08 University Of New Brunswick Wood pulp treatment
BR102015032911A2 (pt) 2015-12-29 2017-07-04 Fibria Celulose S.A Process for the production of pulp pulp, pulp pulp and its use, paper
US10815622B2 (en) 2018-08-16 2020-10-27 Footprint International, LLC Methods and apparatus for manufacturing fiber-based beverage holders
US10036126B2 (en) 2016-07-26 2018-07-31 Footprint International, LLC Methods for manufacturing fiber-based beverage lids
US10428467B2 (en) 2016-07-26 2019-10-01 Footprint International, LLC Methods and apparatus for manufacturing fiber-based meat containers
US20180030658A1 (en) 2016-07-26 2018-02-01 Footprint International, LLC Methods and Apparatus For Manufacturing Fiber-Based Produce Containers
US11939129B2 (en) 2016-07-26 2024-03-26 Footprint International, LLC Methods and apparatus for manufacturing high-strength fiber-based beverage holders
US11686050B2 (en) 2016-07-26 2023-06-27 Footprint International, LLC Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers
US9988199B2 (en) 2016-07-26 2018-06-05 Footprint International, LLC Methods and apparatus for manufacturing fiber-based microwavable food containers
US12037749B2 (en) 2016-07-26 2024-07-16 Footprint International, LLC Acrylate and non-acrylate based chemical compositions for selectively coating fiber-based food containers
US11654600B2 (en) 2016-07-26 2023-05-23 Footprint International, Inc. Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers
US10124926B2 (en) 2016-07-27 2018-11-13 Footprint International, LLC Methods and apparatus for manufacturing fiber-based, foldable packaging assemblies
BR112019004915A2 (pt) 2016-09-16 2019-06-25 Basf Se método de modificação de pasta de fabricação de papel, pasta de fibra modificada com enzima, pasta de fibra de madeira macia modificada com enzima, e, produto de pasta ou folha contínua de papel.
CN106381742B (zh) * 2016-11-15 2018-08-24 福建农林大学 一种提高溶解浆板反应性能的方法
WO2018195422A1 (en) 2017-04-20 2018-10-25 Spero Energy, Inc. Extraction of natural ferulate and coumarate from biomass
JP7493448B2 (ja) 2017-05-26 2024-05-31 フットプリント インターナショナル， エルエルシー 真空形成された成型パルプ容器のインラインダイカットのための方法および装置
MX2021000113A (es) * 2018-07-10 2021-03-09 Novozymes As Metodo de fabricacion de papel o carton.
CN113195827B (zh) * 2018-12-17 2023-04-28 凯米拉公司 用于生产纸或板的方法及其产品
BR112021018396A2 (pt) * 2019-04-02 2021-11-23 Kemira Oyj Uso de quelatos de metal como uma aplicação de superfície para melhoria de abrasão e/ou de rigidez taber em papel e papelão
US11306440B2 (en) 2019-06-28 2022-04-19 Footprint International, LLC Methods and apparatus for manufacturing fiber-based meat containers
CN110512458B (zh) * 2019-09-25 2020-06-16 山鹰国际控股股份公司 一种去除纸浆中胶黏物的处理工艺
CN110952364A (zh) * 2019-12-27 2020-04-03 上海东冠纸业有限公司 一种单光纸生产方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406089A (en) * 1964-10-02 1968-10-15 Kimberly Clark Co Process for the digestion of cellulosic material by enzymatic action of trametes suaveolens
JPS55137298A (en) * 1979-04-12 1980-10-25 Hamano Industry Co Ltd Filler yield enhancing agent for paper making and paper making method
US4894119A (en) * 1985-04-10 1990-01-16 Drew Chemical Corporation Retention and/or drainage and/or dewatering aid
FR2604198B1 (fr) * 1986-09-22 1989-07-07 Du Pin Cellulose Procede de traitement d'une pate papetiere par une solution enzymatique.
DE3713739A1 (de) * 1987-04-24 1988-11-17 Roehm Gmbh Verfahren zum verbessern der entwaesserbarkeit von biologischem klaerschlamm
US4795531A (en) * 1987-09-22 1989-01-03 Nalco Chemical Company Method for dewatering paper
FR2629108A1 (fr) * 1988-03-22 1989-09-29 Du Pin Cellulose Procede de fabrication de papiers ou cartons a partir de fibres recyclees, traitees avec des enzymes
FI81394C (fi) * 1988-07-22 1993-07-20 Genencor Int Europ Foerfarande foer behandling av massa med enzymer
CA2005896A1 (en) * 1989-08-23 1991-02-23 Paul F. Richardson High molecular weight dadmac/acrylamide copolymers as retention aids

Also Published As

Publication number Publication date
JPH06116887A (ja) 1994-04-26
EP0536580A1 (en) 1993-04-14
FI924499A0 (fi) 1992-10-06
JP2838003B2 (ja) 1998-12-16
KR100186834B1 (en) 1999-05-15
BR9203889A (pt) 1993-04-27
EP0536580B1 (en) 1997-07-23
KR930008243A (ko) 1993-05-21
US5169497A (en) 1992-12-08
AU643396B2 (en) 1993-11-11
AU2612892A (en) 1993-04-08
DE69221060D1 (de) 1997-09-04
ES2106804T3 (es) 1997-11-16
FI105930B (fi) 2000-10-31
DK0536580T3 (da) 1998-02-23
DE69221060T2 (de) 1998-03-05

Similar Documents

Publication Publication Date Title
FI924499A0 (fi) Anvaendning av enzymer och flockningsmedel foer foerbaettrande av freenesstalet hos pappersmassa
FI934573A (fi) Foerfarande och anordning foer ombesoerjning av svaroevervakning och en sjaelvstaendiga betaltelefon innehaollande densamma
FI933418A0 (fi) Foerfarande foer defibrering av lignocellulosamaterial och aotervinning av biprodukter
FI88744B (fi) Foerfarande och anordning foer reglering av bergborrning
FI920396A (fi) Foerfarande foer reglering av en reaktiv sputteringsprocess och anordning foer utfoerande av foerfarandet
FI923019A (fi) Avloppsventil foer en dieselbraennkraftmaskin och foerfarande foer framstaellning av ventilen
FI934141A (fi) Antikogulanter och foerfaranden foer framstaellning av dessa
FI925784A0 (fi) Diaram och tillverkningsfoerfarande av densamma
FI922822A (fi) Lindningsanordning och foerfarande foer lindning av en materialrulle
FI921284A (fi) Framstaellnin av styva skum och komposition anvaendbar daeri
FI921575A (fi) Foerfarande och anordning foer tillslutning av behaollare
FI923399A (fi) Foerfarande och anordning foer minskande av kvaeveoksidutslaepp av foerbraenningsmotorer
FI913985A (fi) Brandbegraensare och foerfarande foer laosning av tillslutningsorganet av brandbegraensaren
FI922931A (fi) Foerfarande och anordning foer fastgoering av en remsa
FI913816A (fi) Foerfarande och arrangemang foer starning av foerbraenningsmotor
FI914455A (fi) Foerfarande och anordning foer behandling av loesgods
FI914959A0 (fi) Foerfarande och anordning foer maetning av boejningsgraden hos en glasskiva.
FI922026A (fi) Anordning foer sortering och rengoering av pappersmaterial
FI930344A (fi) Smoerjmedel foer tvaotaktsmotor och foerfarande foer anvaendning av detsamma
FI88938B (fi) Foerfarande och anordning foer skaerpning av ytan foer traeslipsmaskinens slipsten
FI920961A (fi) Foerfarande och anordning foer framstaellning av foerbaoge
FI933912A0 (fi) Foerfarande och anordning foer daempning av stoerpuls
FI925906A0 (fi) Foerfarande foer aotervinning av aedelmetaller och tertiaera fosfiner
FI934970A (fi) Hantering och kompaktering av tomma dryckesbehaollare
FI913780A0 (fi) Foerfarande foer bestaemning av vaermeledningsfoermaogan hos anisotropa plastfilmer och anvaendning av detta.