IN2014DN09839A - - Google Patents

Info

Publication number
IN2014DN09839A
IN2014DN09839A IN9839DEN2014A IN2014DN09839A IN 2014DN09839 A IN2014DN09839 A IN 2014DN09839A IN 9839DEN2014 A IN9839DEN2014 A IN 9839DEN2014A IN 2014DN09839 A IN2014DN09839 A IN 2014DN09839A
Authority
IN
India
Prior art keywords
substrate
microfibrillated cellulose
paper
stock
printing
Prior art date
Application number
Inventor
Rohan Ratnakumar
Paul Howland
Original Assignee
Rue De Int Ltd
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 Rue De Int Ltd filed Critical Rue De Int Ltd
Publication of IN2014DN09839A publication Critical patent/IN2014DN09839A/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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • 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
    • D21H21/18—Reinforcing agents
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or derivatives thereof
    • 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
    • D21H21/16—Sizing or water-repelling agents
    • 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

Abstract

The present invention provides a durable substrate for security documents such as banknotes , cheques ,identification documents etc. and a method of manufacturing such a substrate. A soil resistant paper substrate is made from a stock comprising a suspension of paper fibres , said paper substrate being treated with microfibrillated cellulose. The microfibrillated cellulose bridges pore spaces formed by and in between the paper fibres at at least a surface of the substrate to provide soil resistance. The microfibrillated cellulose may be added to the stock , and/or applied prior to printing and/or after printing.
IN9839DEN2014 2012-05-29 2013-05-17 IN2014DN09839A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1209516.2A GB2502955B (en) 2012-05-29 2012-05-29 A substrate for security documents
PCT/GB2013/051282 WO2013178986A1 (en) 2012-05-29 2013-05-17 A substrate for security documents

Publications (1)

Publication Number Publication Date
IN2014DN09839A true IN2014DN09839A (en) 2015-08-07

Family

ID=46546116

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9839DEN2014 IN2014DN09839A (en) 2012-05-29 2013-05-17

Country Status (10)

Country Link
US (1) US20150191036A1 (en)
EP (1) EP2855772B1 (en)
KR (1) KR20150024346A (en)
CN (1) CN104350203A (en)
BR (1) BR112014029228A2 (en)
GB (1) GB2502955B (en)
IN (1) IN2014DN09839A (en)
PL (1) PL2855772T3 (en)
RU (1) RU2014153157A (en)
WO (1) WO2013178986A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2502955B (en) * 2012-05-29 2016-07-27 De La Rue Int Ltd A substrate for security documents
FR3015356B1 (en) * 2013-12-20 2015-12-25 Oberthur Fiduciaire Sas SURFACE TREATMENT METHOD OF A SAFETY DOCUMENT AND ASSOCIATED SECURITY DOCUMENT
FR3025532A1 (en) * 2014-09-05 2016-03-11 Oberthur Fiduciaire Sas PAPER HOLDER, MANUFACTURING METHOD THEREFOR, AND SECURITY DOCUMENT MANUFACTURED THEREWITH
JP2018527475A (en) * 2015-09-23 2018-09-20 ストラ エンソ オーワイジェイ Ink-free printing paper
KR102537293B1 (en) 2016-04-05 2023-05-26 파이버린 테크놀로지스 리미티드 Paper and paperboard products
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
EP3228744B1 (en) * 2016-04-06 2021-06-02 European Central Bank Use of nano cellulose on a paper product
SE540365C2 (en) * 2016-09-28 2018-08-14 Stora Enso Oyj A method for the production of a film comprising microfibrillated cellulose, a film and a paper or paperboard product
TWI623573B (en) * 2016-11-16 2018-05-11 財團法人工業技術研究院 Hybrid resin composition
SE541275C2 (en) * 2016-12-22 2019-06-04 Stora Enso Oyj A method for the production of a coated film comprising microfibrillated cellulose
EP3684974A4 (en) 2017-09-22 2021-05-05 Council of Scientific and Industrial Research Shaped objects for use in security applications

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US4374702A (en) * 1979-12-26 1983-02-22 International Telephone And Telegraph Corporation Microfibrillated cellulose
US4378381A (en) * 1980-10-31 1983-03-29 International Telephone And Telegraph Corporation Suspensions containing microfibrillated cellulose
US4452721A (en) * 1980-10-31 1984-06-05 International Telephone And Telegraph Corporation Suspensions containing microfibrillated cellulose
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FI20115435A (en) * 2011-05-06 2012-11-07 Upm Kymmene Corp Hydrophobic coating and process for making a hydrophobic surface
EP2882899A2 (en) * 2011-11-14 2015-06-17 Kemira Oyj Akd composition and manufacture of paper and paperboard
FI124556B (en) * 2012-04-26 2014-10-15 Stora Enso Oyj Hydrophobic-bonded fiber web and process for manufacturing a bonded web layer
ES2386045B1 (en) * 2012-05-03 2013-04-18 Saica Pack, S.L. PROCEDURE FOR OBTAINING NANOFIBRILLED CELLULOSE FROM RECOVERED PAPER
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Also Published As

Publication number Publication date
EP2855772A1 (en) 2015-04-08
PL2855772T3 (en) 2017-07-31
BR112014029228A2 (en) 2017-06-27
GB2502955A (en) 2013-12-18
US20150191036A1 (en) 2015-07-09
EP2855772B1 (en) 2016-06-08
KR20150024346A (en) 2015-03-06
RU2014153157A (en) 2016-07-20
GB2502955B (en) 2016-07-27
WO2013178986A1 (en) 2013-12-05
CN104350203A (en) 2015-02-11
GB201209516D0 (en) 2012-07-11

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