DE69912824T2 - PAPER PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

PAPER PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF Download PDF

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Publication number
DE69912824T2
DE69912824T2 DE69912824T DE69912824T DE69912824T2 DE 69912824 T2 DE69912824 T2 DE 69912824T2 DE 69912824 T DE69912824 T DE 69912824T DE 69912824 T DE69912824 T DE 69912824T DE 69912824 T2 DE69912824 T2 DE 69912824T2
Authority
DE
Germany
Prior art keywords
production
dispersion
solution
paper products
paper
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.)
Expired - Fee Related
Application number
DE69912824T
Other languages
German (de)
Other versions
DE69912824D1 (en
Inventor
Suresh Babubhai Kapadia
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69912824D1 publication Critical patent/DE69912824D1/en
Publication of DE69912824T2 publication Critical patent/DE69912824T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21H21/16—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
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • 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

Abstract

There is described a process for the manufacture or treatment of paper or a paper product. The method comprises applying to the paper product, either during manufacture or subsequently, a solution or dispersion of a rubber in an organic solvent or mixture of solvents, the solution or dispersion being at least substantially free of polymers containing perfluorinated alkyl groups. Synthetic rubbers such as neoprene are preferred. Papers prepared in accordance with the process are particularly suitable for use as security papers and banknotes.
DE69912824T 1998-09-26 1999-09-27 PAPER PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF Expired - Fee Related DE69912824T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9820877.0A GB9820877D0 (en) 1998-09-26 1998-09-26 Paper products and chemical formulations for their manufacture
PCT/GB1999/003208 WO2000019015A1 (en) 1998-09-26 1999-09-27 Paper products and chemical formulations for their manufacture

Publications (2)

Publication Number Publication Date
DE69912824D1 DE69912824D1 (en) 2003-12-18
DE69912824T2 true DE69912824T2 (en) 2004-10-07

Family

ID=10839453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912824T Expired - Fee Related DE69912824T2 (en) 1998-09-26 1999-09-27 PAPER PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF

Country Status (6)

Country Link
EP (1) EP1115948B1 (en)
AT (1) ATE254213T1 (en)
AU (1) AU6105899A (en)
DE (1) DE69912824T2 (en)
GB (1) GB9820877D0 (en)
WO (1) WO2000019015A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3025532A1 (en) * 2014-09-05 2016-03-11 Oberthur Fiduciaire Sas PAPER HOLDER, MANUFACTURING METHOD THEREFOR, AND SECURITY DOCUMENT MANUFACTURED THEREWITH
US10196871B2 (en) 2014-09-30 2019-02-05 Hydril USA Distribution LLC Sil rated system for blowout preventer control
GB2554618B (en) 2015-06-12 2021-11-10 Velocys Inc Synthesis gas conversion process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217489A (en) * 1966-12-23 1970-12-31 Internat Synthetic Rubber Comp Paper treatment
GB1388416A (en) * 1972-02-28 1975-03-26 Anchro Continental Inc Polyurethane polymer impregnation of certain permeable materials
GB2052587B (en) * 1979-06-02 1983-04-07 Tullis Russel & Co Ltd Security papers
FR2668507B1 (en) * 1990-02-09 1996-06-21 Arjomari Europ SHEET FOR SECURITY DOCUMENTS, HAVING A HIGH PRINTABILITY AT THE SAME TIME AS A RESISTANCE TO HIGH TRAFFIC.
US5006389A (en) * 1990-07-30 1991-04-09 Teledyne Industries, Inc. Erasable xerographic vellum
US5391623A (en) * 1993-04-14 1995-02-21 E. I. Du Pont De Nemours And Company Elastomer/aramid fiber dispersion
WO1998014661A1 (en) * 1996-10-01 1998-04-09 Ghelani, Meena, Paresh Paper sizing

Also Published As

Publication number Publication date
ATE254213T1 (en) 2003-11-15
GB9820877D0 (en) 1998-11-18
WO2000019015A1 (en) 2000-04-06
EP1115948A1 (en) 2001-07-18
DE69912824D1 (en) 2003-12-18
EP1115948B1 (en) 2003-11-12
AU6105899A (en) 2000-04-17

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee