SE9701638L - Multilayer paper - Google Patents

Multilayer paper

Info

Publication number
SE9701638L
SE9701638L SE9701638A SE9701638A SE9701638L SE 9701638 L SE9701638 L SE 9701638L SE 9701638 A SE9701638 A SE 9701638A SE 9701638 A SE9701638 A SE 9701638A SE 9701638 L SE9701638 L SE 9701638L
Authority
SE
Sweden
Prior art keywords
paper
properties
producing
present
optical
Prior art date
Application number
SE9701638A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9701638D0 (en
Inventor
Jan Bergstroem
Original Assignee
Tumba Bruk Ab
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 Tumba Bruk Ab filed Critical Tumba Bruk Ab
Priority to SE9701638A priority Critical patent/SE9701638L/en
Publication of SE9701638D0 publication Critical patent/SE9701638D0/en
Priority to IDW980146D priority patent/ID21934A/en
Priority to CA002258719A priority patent/CA2258719A1/en
Priority to EP98921952A priority patent/EP0929718A1/en
Priority to JP10547506A priority patent/JP2000513771A/en
Priority to SI9820004A priority patent/SI9820004A/en
Priority to CN98800887A priority patent/CN1231009A/en
Priority to PL98330826A priority patent/PL330826A1/en
Priority to PCT/SE1998/000791 priority patent/WO1998051861A1/en
Priority to AU74599/98A priority patent/AU7459998A/en
Priority to BR9804899-6A priority patent/BR9804899A/en
Priority to KR1019980711005A priority patent/KR20000022557A/en
Priority to HU0003216A priority patent/HUP0003216A3/en
Priority to CZ99301A priority patent/CZ30199A3/en
Publication of SE9701638L publication Critical patent/SE9701638L/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
    • D21H21/14—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 function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/44—Watermarking devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/06—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
    • 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
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/16—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/18—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles

Abstract

The present invention furnishes a paper that includes at least two layers in the z direction, which in turn are, in the y direction, divided into at least two fields with properties that differ from each other and that extend in the x direction. These properties can be optical or tactile, preferably optical. Such a paper is secure against forgery as it has one appearance when looked down upon, yet displays another hidden pattern that becomes apparent when looking through the paper. An arrangement for producing such paper includes means of arranging stocks in exact positions on the roll screen, both in the y and x directions of the paper. The present invention also includes a method for producing such paper.
SE9701638A 1997-04-30 1997-04-30 Multilayer paper SE9701638L (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE9701638A SE9701638L (en) 1997-04-30 1997-04-30 Multilayer paper
CZ99301A CZ30199A3 (en) 1997-04-30 1998-04-29 Multilayer paper, process and apparatus for producing thereof
CN98800887A CN1231009A (en) 1997-04-30 1998-04-29 Multilayered paper
PCT/SE1998/000791 WO1998051861A1 (en) 1997-04-30 1998-04-29 Multilayered paper
EP98921952A EP0929718A1 (en) 1997-04-30 1998-04-29 Multilayered paper
JP10547506A JP2000513771A (en) 1997-04-30 1998-04-29 Multilayer paper
SI9820004A SI9820004A (en) 1997-04-30 1998-04-29 Multilayered paper
IDW980146D ID21934A (en) 1997-04-30 1998-04-29 LOTS OF PLATED PAPER
PL98330826A PL330826A1 (en) 1997-04-30 1998-04-29 Multiplex paper
CA002258719A CA2258719A1 (en) 1997-04-30 1998-04-29 Multilayered paper
AU74599/98A AU7459998A (en) 1997-04-30 1998-04-29 Multilayered paper
BR9804899-6A BR9804899A (en) 1997-04-30 1998-04-29 Process for the production of paper in multiple layers and provision for realization
KR1019980711005A KR20000022557A (en) 1997-04-30 1998-04-29 Multilayered paper
HU0003216A HUP0003216A3 (en) 1997-04-30 1998-04-29 Multilayered paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701638A SE9701638L (en) 1997-04-30 1997-04-30 Multilayer paper

Publications (2)

Publication Number Publication Date
SE9701638D0 SE9701638D0 (en) 1997-04-30
SE9701638L true SE9701638L (en) 1998-10-31

Family

ID=20406795

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701638A SE9701638L (en) 1997-04-30 1997-04-30 Multilayer paper

Country Status (14)

Country Link
EP (1) EP0929718A1 (en)
JP (1) JP2000513771A (en)
KR (1) KR20000022557A (en)
CN (1) CN1231009A (en)
AU (1) AU7459998A (en)
BR (1) BR9804899A (en)
CA (1) CA2258719A1 (en)
CZ (1) CZ30199A3 (en)
HU (1) HUP0003216A3 (en)
ID (1) ID21934A (en)
PL (1) PL330826A1 (en)
SE (1) SE9701638L (en)
SI (1) SI9820004A (en)
WO (1) WO1998051861A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116086B (en) 2000-06-08 2005-09-15 Avantone Oy Check-marked paper or cardboard product and check-marked packaging
FR2861101B1 (en) 2003-10-15 2007-06-15 Arjo Wiggins MULTIJET SAFETY PAPER
JP4508674B2 (en) * 2004-02-19 2010-07-21 大日本印刷株式会社 Magnetic paper and its reading method
DE102004028249A1 (en) * 2004-06-11 2005-12-29 Wassermann & Co. Papyrolinfabrik Zweigniederlassung Der M. Schachenmayr`Schen Papierfabrik Gmbh Using a multi-ply paper
ES2264372B1 (en) † 2005-03-10 2007-12-01 Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda SAFETY STRIP, SECURITY PAPER THAT INCLUDES SUCH STRIP AND SECURITY DOCUMENT AND TICKET THAT INCORPORATE SUCH PAPER.
JP4899187B2 (en) * 2006-11-27 2012-03-21 独立行政法人 国立印刷局 Multi-layered laminated paper manufacturing method and manufacturing apparatus thereof
CN101148851B (en) * 2007-11-01 2010-06-02 无烟国际文化发展（北京）有限公司 Green regeneration bank note

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI50160C (en) * 1974-02-15 1975-12-10 Tampella Oy Ab Combined paper machine
KR950014936B1 (en) * 1990-07-05 1995-12-18 에이. 아할스트롬 코포레이션 Method and apparatus for manufacturing multilayer filter material
SE500384C2 (en) * 1992-11-11 1994-06-13 Tumba Bruk Ab Process for producing paper and value printing produced therefrom

Also Published As

Publication number Publication date
ID21934A (en) 1999-08-12
CA2258719A1 (en) 1998-11-19
PL330826A1 (en) 1999-06-07
EP0929718A1 (en) 1999-07-21
BR9804899A (en) 1999-09-08
AU7459998A (en) 1998-12-08
JP2000513771A (en) 2000-10-17
SE9701638D0 (en) 1997-04-30
SI9820004A (en) 1999-12-31
WO1998051861A1 (en) 1998-11-19
HUP0003216A3 (en) 2001-12-28
CZ30199A3 (en) 1999-07-14
CN1231009A (en) 1999-10-06
HUP0003216A2 (en) 2001-02-28
KR20000022557A (en) 2000-04-25

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Legal Events

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