ATE538246T1 - RAW PAPER AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

RAW PAPER AND METHOD FOR THE PRODUCTION THEREOF

Info

Publication number
ATE538246T1
ATE538246T1 AT07711648T AT07711648T ATE538246T1 AT E538246 T1 ATE538246 T1 AT E538246T1 AT 07711648 T AT07711648 T AT 07711648T AT 07711648 T AT07711648 T AT 07711648T AT E538246 T1 ATE538246 T1 AT E538246T1
Authority
AT
Austria
Prior art keywords
production
raw paper
card
microcellulose
paper
Prior art date
Application number
AT07711648T
Other languages
German (de)
Inventor
Harald Schlosser
Marc Mohring
Armin Ungerer
Josef Weigl
Christian Weigl
Original Assignee
Rettenmaier & Soehne Gmbh & 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 Rettenmaier & Soehne Gmbh & Co filed Critical Rettenmaier & Soehne Gmbh & Co
Application granted granted Critical
Publication of ATE538246T1 publication Critical patent/ATE538246T1/en

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
    • D21H21/50—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 characterised by form
    • D21H21/52—Additives of definite length or shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5236—Macromolecular coatings characterised by the use of natural gums, of proteins, e.g. gelatins, or of macromolecular carbohydrates, e.g. 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose

Abstract

The invention relates to a dispersion for incorporation into a fibrous suspension for producing paper or card or for coating paper or card or other sheetlike, preferably fibrous structures; the coating dispersion contains microcellulose; the microcellulose has an average particle diameter of 1 to 100 nm; the particles have a weakly anionic surface charge.
AT07711648T 2006-02-23 2007-02-23 RAW PAPER AND METHOD FOR THE PRODUCTION THEREOF ATE538246T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006008982 2006-02-23
PCT/EP2007/001582 WO2007096180A2 (en) 2006-02-23 2007-02-23 Base paper and production thereof

Publications (1)

Publication Number Publication Date
ATE538246T1 true ATE538246T1 (en) 2012-01-15

Family

ID=38293694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07711648T ATE538246T1 (en) 2006-02-23 2007-02-23 RAW PAPER AND METHOD FOR THE PRODUCTION THEREOF

Country Status (3)

Country Link
EP (1) EP1987195B1 (en)
AT (1) ATE538246T1 (en)
WO (1) WO2007096180A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2745638T3 (en) 2009-03-30 2020-03-03 Fiberlean Tech Ltd Procedure for the production of nanofibrillary cellulose suspensions
HUE035151T2 (en) 2009-03-30 2018-05-02 Fiberlean Tech Ltd Process for the production of nano-fibrillar cellulose gels
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
DE102009036551A1 (en) * 2009-08-10 2011-02-17 J. Rettenmaier & Söhne Gmbh + Co. Kg Pulp-containing cellulose-based material
SI2386682T1 (en) 2010-04-27 2014-07-31 Omya International Ag Process for the manufacture of structured materials using nano-fibrillar cellulose gels
DK2386683T3 (en) 2010-04-27 2014-06-23 Omya Int Ag Process for the preparation of gel-based composite materials
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
RU2719983C2 (en) 2015-10-14 2020-04-23 Файберлин Текнолоджиз Лимитед 3d-moulded sheet material
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
DK3440259T3 (en) 2016-04-05 2021-03-29 Fiberlean Tech Ltd PAPER AND PAPER PRODUCTS
US10794006B2 (en) 2016-04-22 2020-10-06 Fiberlean Technologies Limited Compositions comprising microfibrilated cellulose and polymers and methods of manufacturing fibres and nonwoven materials therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9101965D0 (en) * 1991-01-30 1991-03-13 Sandoz Ltd Improvements in or relating to organic compounds
CN1267486C (en) * 2003-06-16 2006-08-02 东华大学 Method for preparing nano-level cellulose granule
JP2005270891A (en) * 2004-03-26 2005-10-06 Tetsuo Kondo Wet crushing method of polysaccharide
ES2416384T3 (en) * 2004-09-27 2013-07-31 J. Rettenmaier & Sohne Gmbh + Co. Kg Procedure for the production of a substance based on cellulose as well as substance produced with it
CN100340576C (en) * 2005-06-30 2007-10-03 中国科学院广州化学研究所 Method for preparing nano microcrystal fiber powder capable of dispersing in non hydrosolvent and use thereof

Also Published As

Publication number Publication date
WO2007096180A3 (en) 2008-01-03
WO2007096180A2 (en) 2007-08-30
EP1987195A2 (en) 2008-11-05
EP1987195B1 (en) 2011-12-21

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