DE755468T1 - Verfahren zur herstellung von papier, zur erhöhung des füllstoffanteils und zur verbesserung der scott innenbindungsfestigkeit - Google Patents

Verfahren zur herstellung von papier, zur erhöhung des füllstoffanteils und zur verbesserung der scott innenbindungsfestigkeit

Info

Publication number
DE755468T1
DE755468T1 DE0755468T DE95902316T DE755468T1 DE 755468 T1 DE755468 T1 DE 755468T1 DE 0755468 T DE0755468 T DE 0755468T DE 95902316 T DE95902316 T DE 95902316T DE 755468 T1 DE755468 T1 DE 755468T1
Authority
DE
Germany
Prior art keywords
paper
inorganic filler
improving
increasing
production
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.)
Pending
Application number
DE0755468T
Other languages
English (en)
Inventor
Ho Sin Daejeon 305-328 Han
Say-Kyoun Steven Daejeon 302-173 Ow
Ho 110-1502 Hanwool Apartment Jong Daejeon 305-345 Shin
Man Lambda301-1309 Hanshin Samcha Apt. Chang Namyangju-Shi Kyunggi-Do Sohn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Research Institute of Chemical Technology KRICT
Original Assignee
Korea Research Institute of Chemical Technology KRICT
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 Korea Research Institute of Chemical Technology KRICT filed Critical Korea Research Institute of Chemical Technology KRICT
Publication of DE755468T1 publication Critical patent/DE755468T1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • D21H23/16—Addition before or during pulp beating or refining
    • 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
    • D21H3/00—Paper or cardboard prepared by adding substances to the pulp or to the formed web on the paper-making machine and by applying substances to finished paper or cardboard (on the paper-making machine), also when the intention is to impregnate at least a part of the paper body
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
    • D21H5/265—Treatment of the formed web
    • D21H5/2657—Consolidation
    • D21H5/2664—Addition of a binder, e.g. synthetic resins or water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)

Claims (6)

Patentansprüche
1. Verfahren zur Herstellung eines Papiers,, das einen anorganischen Füllstoff enthält, für ein Rohpapier eines beschichteten Papiers, eines Druckpapiers und eines Kopierpapiers, dadurch gekennzeichnet, daß ein Cellulase-Enzym zu einem Papiermaterial mit dem anorganischen Füllstoff in einem Pulper gegeben wird, so daß der Gehalt an anorganischem Füllstoff erhöht wird und die innere Bindungsfestigkeit des Papiers verstärkt wird.
2. Herstellungsverfahren nach Anspruch 1, wobei es sich bei dem Cellulase-Enzym um eine Trichoderma-Spezies handelt.
3. Herstellungsverfahren nach Anspruch 2, wobei es sich bei dem Cellulase-Enzym um ein Enzym mit einer Carboxymethylcellulase-Aktivität von 3600 U/ml oder mehr handelt, das von Trichoderma longibrachiatum gebildet wird.
4. Herstellungsverfahren nach Anspruch 1, wobei das Cellulase-Enzym in einer Menge von 0,01 bis 0,2 Gew.-%, bezogen auf das Gewicht des Holzstoffs, zugegeben wird.
5. Herstellungsverfahren nach Anspruch 1, wobei es sich bei dem anorganischen Füllstoff um mindestens einen Füllstoff handelt, der aus der Gruppe ausgewählt ist, die aus Talcum, Calciumcarbonat und Titandioxid besteht.
6. Herstellungsverfahren nach Anspruch 1, wobei der anorganische Füllstoff in einer Menge von 30 bis 40 Gew.-% enthalten ist.
DE0755468T 1994-04-12 1994-11-25 Verfahren zur herstellung von papier, zur erhöhung des füllstoffanteils und zur verbesserung der scott innenbindungsfestigkeit Pending DE755468T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019940007591A KR100256636B1 (ko) 1994-04-12 1994-04-12 종이내 충전물의 함량을 높이고 스코트 내부결합강도를 증가시키는 종이의 제조방법
PCT/KR1994/000171 WO1995027825A1 (en) 1994-04-12 1994-11-25 Preparation process of paper for increasing filler contents and enhancing scott internal bond strength

Publications (1)

Publication Number Publication Date
DE755468T1 true DE755468T1 (de) 1997-09-11

Family

ID=19380826

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0755468T Pending DE755468T1 (de) 1994-04-12 1994-11-25 Verfahren zur herstellung von papier, zur erhöhung des füllstoffanteils und zur verbesserung der scott innenbindungsfestigkeit
DE69424318T Expired - Fee Related DE69424318T2 (de) 1994-04-12 1994-11-25 Verfahren zur herstellung von papier, zur erhöhung des füllstoffanteils und zur verbesserung der scott innenbindungsfestigkeit

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69424318T Expired - Fee Related DE69424318T2 (de) 1994-04-12 1994-11-25 Verfahren zur herstellung von papier, zur erhöhung des füllstoffanteils und zur verbesserung der scott innenbindungsfestigkeit

Country Status (7)

Country Link
EP (1) EP0755468B1 (de)
JP (1) JP2841328B2 (de)
KR (1) KR100256636B1 (de)
AU (1) AU687132B2 (de)
CA (1) CA2187757C (de)
DE (2) DE755468T1 (de)
WO (1) WO1995027825A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0849187A (ja) * 1994-08-05 1996-02-20 New Oji Paper Co Ltd オフセット印刷用塗工紙
US6017870A (en) * 1996-10-09 2000-01-25 Genencor International, Inc. Purified cellulase and method of producing
US6146494A (en) * 1997-06-12 2000-11-14 The Procter & Gamble Company Modified cellulosic fibers and fibrous webs containing these fibers
NZ505295A (en) * 1997-12-16 2002-12-20 Genencor Int A method of identifying cellulase gene sequences using conserved amino acid sequence fragments from known cellulase enzymes to provide primer nucleotide sequences
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
CN1281818C (zh) * 1999-11-19 2006-10-25 巴科曼实验室国际公司 使用酶和聚合物组合物的造纸方法
GB0030132D0 (en) 2000-12-09 2001-01-24 Arjo Wiggins Fine Papers Ltd Security paper
KR100506145B1 (ko) * 2002-11-22 2005-08-05 김용규 원적외선 방사 펄프몰드 용기 및 제조방법
US7922705B2 (en) 2005-10-03 2011-04-12 The Procter & Gamble Company Densified fibrous structures and methods for making same
FR2910500B1 (fr) * 2006-12-22 2010-01-01 Arjowiggins Procede de fabrication d'un papier calque
PT3617400T (pt) 2009-03-30 2022-12-30 Fiberlean Tech Ltd Utilização de suspensões de celulose nanofibrilar
SE533510C2 (sv) * 2009-07-07 2010-10-12 Stora Enso Oyj Metod för framställning av mikrofibrillär cellulosa
CN102852035B (zh) * 2012-08-27 2014-11-05 北京林业大学 一种纸张增强剂及其生产和使用方法
CN102852036B (zh) * 2012-08-27 2015-04-01 北京林业大学 阳离子纸张增强剂及其生产和使用方法
CN102852037B (zh) * 2012-08-27 2014-11-26 北京林业大学 浮选脱墨渣纤维制得的纸张增强剂及其生产和使用方法
US9068292B2 (en) 2013-01-30 2015-06-30 Hewlett-Packard Development Company, L.P. Uncoated recording media
CN105951494B (zh) * 2016-07-04 2017-09-29 山东太阳纸业股份有限公司 一种含高得率浆卫生纸的制备方法
FR3059345B1 (fr) 2016-11-29 2020-06-12 Centre Technique De L'industrie, Des Papiers, Cartons Et Celluloses Composition liante a base de fibres vegetales et de charges minerales, sa preparation et son utilisation
CN108035190A (zh) * 2017-11-12 2018-05-15 福建省晋江优兰发纸业有限公司 一种高湿度废纸制造卷筒拷贝纸方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159172A (ja) * 1983-03-02 1984-09-08 Fuji Xerox Co Ltd 転写用紙
FR2612961B1 (fr) * 1987-03-23 1989-10-13 Atochem Procede de fabrication du papier par adjonction a la suspension fibreuse d'une charge minerale, d'un agent de collage, d'amidon cationique et de polychlorure d'aluminium
DE68904438T2 (de) * 1988-01-28 1993-08-26 Jujo Paper Co Ltd Wasserdichtes laminiertes papier und verfahren zu dessen herstellung.
SE466110B (sv) * 1988-02-26 1991-12-16 Bilsom Ab Fiberinnehaallande, vaesentligen oorganiskt arkmaterial, saett att framstaella ett saadant samt fyllmedel foer anvaendning daeri
DK0487557T3 (da) * 1989-08-14 1996-07-01 Genencor Int Europ Forbedring af pulpblegning
JP2579700B2 (ja) * 1990-10-17 1997-02-05 日本製紙株式会社 広葉樹パルプの強度改善方法
JP3017555B2 (ja) * 1991-04-10 2000-03-13 三菱製紙株式会社 写真用印画紙支持体

Also Published As

Publication number Publication date
JPH07279077A (ja) 1995-10-24
CA2187757A1 (en) 1995-10-19
DE69424318T2 (de) 2001-02-01
AU1122195A (en) 1995-10-30
WO1995027825A1 (en) 1995-10-19
JP2841328B2 (ja) 1998-12-24
DE69424318D1 (de) 2000-06-08
KR950029465A (ko) 1995-11-22
KR100256636B1 (ko) 2000-05-15
EP0755468A1 (de) 1997-01-29
EP0755468B1 (de) 2000-05-03
CA2187757C (en) 2000-07-18
AU687132B2 (en) 1998-02-19

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