FI916112A - Hierron apuaine ja sitä käyttävä hiertomenetelmä - Google Patents

Hierron apuaine ja sitä käyttävä hiertomenetelmä Download PDF

Info

Publication number
FI916112A
FI916112A FI916112A FI916112A FI916112A FI 916112 A FI916112 A FI 916112A FI 916112 A FI916112 A FI 916112A FI 916112 A FI916112 A FI 916112A FI 916112 A FI916112 A FI 916112A
Authority
FI
Finland
Prior art keywords
grinding
same
aids
grinding method
grinding aids
Prior art date
Application number
FI916112A
Other languages
English (en)
Swedish (sv)
Other versions
FI916112A0 (fi
FI96435B (fi
FI96435C (fi
Inventor
Jisuke Hayashi
Original Assignee
Dic Hercules Chemicals 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 Dic Hercules Chemicals Inc filed Critical Dic Hercules Chemicals Inc
Publication of FI916112A0 publication Critical patent/FI916112A0/fi
Publication of FI916112A publication Critical patent/FI916112A/fi
Publication of FI96435B publication Critical patent/FI96435B/fi
Application granted granted Critical
Publication of FI96435C publication Critical patent/FI96435C/fi

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
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
FI916112A 1990-12-25 1991-12-23 Hierron apuaine ja sitä käyttävä hiertomenetelmä FI96435C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP41299890 1990-12-25
JP2412998A JP2940563B2 (ja) 1990-12-25 1990-12-25 リファイニング助剤及びリファイニング方法

Publications (4)

Publication Number Publication Date
FI916112A0 FI916112A0 (fi) 1991-12-23
FI916112A true FI916112A (fi) 1992-06-26
FI96435B FI96435B (fi) 1996-03-15
FI96435C FI96435C (fi) 1996-06-25

Family

ID=18521720

Family Applications (1)

Application Number Title Priority Date Filing Date
FI916112A FI96435C (fi) 1990-12-25 1991-12-23 Hierron apuaine ja sitä käyttävä hiertomenetelmä

Country Status (6)

Country Link
US (1) US5454907A (fi)
EP (1) EP0492600B1 (fi)
JP (1) JP2940563B2 (fi)
CA (1) CA2058312C (fi)
DE (1) DE69117906T2 (fi)
FI (1) FI96435C (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115421A1 (de) * 2001-03-29 2002-10-02 Voith Paper Patent Gmbh Verfahren und Aufbereitung von Faserstoff
SE0203673D0 (sv) * 2002-12-12 2002-12-12 Skogsind Tekn Foskningsinst Method for treatment of pulp
US7726592B2 (en) * 2003-12-04 2010-06-01 Hercules Incorporated Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood
US20050283004A1 (en) * 2004-06-18 2005-12-22 Hopax Chemicals Manufacturing Co., Ltd. Alkylsulfonated polyaminosaccharides
EP2061927A2 (en) * 2006-05-19 2009-05-27 The Research Foundation of the State University of New York Methods for carbonate pretreatment and pulping of cellulosic material
FI120651B (fi) * 2007-04-30 2010-01-15 Linde Ag Menetelmä energiankulutuksen vähentämiseksi massasuspension jauhatuksessa paperinvalmistusprosessissa
WO2009117402A2 (en) * 2008-03-18 2009-09-24 The Research Foundation Of State University Of New York Methods of pretreating comminuted cellulosic material with carbonate-containing solutions
TWI328565B (en) * 2008-12-19 2010-08-11 Taiwan Textile Res Inst Dispersions of conductive carbon materials and methods for preparing the same
EP2805986B1 (en) 2009-03-30 2017-11-08 FiberLean Technologies Limited Process for the production of nano-fibrillar cellulose gels
PT3617400T (pt) 2009-03-30 2022-12-30 Fiberlean Tech Ltd Utilização de suspensões de celulose nanofibrilar
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
PL2386683T3 (pl) 2010-04-27 2014-08-29 Omya Int Ag Sposób wytwarzania materiałów kompozytowych na bazie żelu
SI2386682T1 (sl) 2010-04-27 2014-07-31 Omya International Ag Postopek za izdelavo strukturiranih materialov z uporabo nanofibriliranih celuloznih gelov
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
CN104302835B (zh) * 2012-05-21 2016-10-26 王子控股株式会社 微纤和含微纤的片材的制造方法
CN108137849B (zh) 2015-10-14 2020-10-20 纤维精益技术有限公司 可三维成型片材
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
WO2017175062A1 (en) 2016-04-05 2017-10-12 Fiberlean Technologies Limited Paper and paperboard products
WO2017182877A1 (en) 2016-04-22 2017-10-26 Fiberlean Technologies Limited Fibres comprising microfibrillated cellulose and methods of manufacturing fibres and nonwoven materials therefrom
MX2019015896A (es) * 2017-06-20 2020-02-10 Basf Se Metodo para aumentar la produccion y/o reducir el uso de energia de un proceso para la formacion de pulpa.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102738A (en) * 1977-01-17 1978-07-25 American Cyanamid Company Use of chitosan in corrugating medium
JPH02240101A (ja) * 1989-03-14 1990-09-25 Lion Corp 硫酸化キトサン誘導体及びその製造方法
JPH04117401A (ja) * 1990-09-07 1992-04-17 Dic Hercules Chem Inc スルフォン化キトサンの製造法

Also Published As

Publication number Publication date
FI916112A0 (fi) 1991-12-23
FI96435B (fi) 1996-03-15
EP0492600B1 (en) 1996-03-13
CA2058312A1 (en) 1992-06-26
JPH04222283A (ja) 1992-08-12
DE69117906T2 (de) 1996-09-05
US5454907A (en) 1995-10-03
DE69117906D1 (de) 1996-04-18
FI96435C (fi) 1996-06-25
EP0492600A1 (en) 1992-07-01
CA2058312C (en) 1998-06-30
JP2940563B2 (ja) 1999-08-25

Similar Documents

Publication Publication Date Title
FI916112A (fi) Hierron apuaine ja sitä käyttävä hiertomenetelmä
FI892116A0 (fi) Korvatulppa käyttäjän ja ympäristön väliseen melulta suojattuun kommunikaatioon
DE69115735D1 (de) Schleifkörnchen
FI923983A (fi) Kymotrypsinlika proteaser och deras inhibitorer
FI932285A (fi) Skyddshjaelm och loestagbart ansiktsskydd
FI932809A0 (fi) Kaernreaktoranlaeggning med en kaernspaerranordning och foerfarande foer avkylning av densamma i naturligt kretslopp
FI924623A0 (fi) Maolfaerg innehaollande hoega halter av pyritionsalt och kopparsalt
FI913568A0 (fi) Avgasroer foer avgaser med partikelfilter och regenereringsbraennare.
FI921959A0 (fi) Foerfarande och anordning med residual felkorrigering foer fraktionell n-syntes med laosta ackumulatorer.
FI935846A (fi) Jauhamismenetelmä
DK0396897T3 (da) Formalingsvalse
FI915018A0 (fi) Sammansatt mellanstycke med inconel-galler och zircaloy-foerband.
FI950726A0 (fi) Menetelmä ja laite vesistön pohjan imemiseksi
FI88433C (fi) Anordning foer ingaongs- och utgaongsluft och luftkonditioneringsfoerfarande
KR910017972U (ko) 연마조립체
FI931625A0 (fi) Kromaner och tiokromaner med retinoidlik aktivitet
FI924223A (fi) Foerfarande och apparat foer rengoeringskontroll
FI930002A0 (fi) Renings- och aotervinningsfoerfarande och anordning foer utfoerande av foerfarandet
KR910015491U (ko) 경계석 큐빈 적재기
FI925983A (fi) Maenniskans meg-csf-protein och foerfaranden
FI910858A (fi) Diaminderivat och deras anvaendning i samband med onkologi.
KR920012091U (ko) 분쇄압출기
KR910015200U (ko) 다목적 분쇄기
KR910015202U (ko) 분쇄기
DK152392A (da) Sønderdelings- og formalingsapparat af portionstypen

Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: JAPAN PMC CORPORATION

BB Publication of examined application