EP0894896A3 - Papers and cardboard products suitable for laser marking - Google Patents

Papers and cardboard products suitable for laser marking Download PDF

Info

Publication number
EP0894896A3
EP0894896A3 EP19980113240 EP98113240A EP0894896A3 EP 0894896 A3 EP0894896 A3 EP 0894896A3 EP 19980113240 EP19980113240 EP 19980113240 EP 98113240 A EP98113240 A EP 98113240A EP 0894896 A3 EP0894896 A3 EP 0894896A3
Authority
EP
European Patent Office
Prior art keywords
papers
laser marking
products suitable
cardboard products
linear
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.)
Withdrawn
Application number
EP19980113240
Other languages
German (de)
French (fr)
Other versions
EP0894896A2 (en
Inventor
Alexandra Brownfield
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of EP0894896A2 publication Critical patent/EP0894896A2/en
Publication of EP0894896A3 publication Critical patent/EP0894896A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with laser
    • 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
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • 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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/42—Coatings with pigments characterised by the pigments at least partly organic
    • 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
    • D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Abstract

Die vorliegende Erfindung betrifft lasermarkierbare Papiere und Kartonagen, die sich dadurch auszeichnen, daß sie als Absorptionsmittel und Kohlenstoffbildner mikrovermahlene Kunststoffe bestehend aus linearen aromatischen Polyestern und/oder linearen Polyarylenen mit einer Teilchengröße von 0,1-100 µm enthalten.The present invention relates to laser-markable papers and cardboards, which are characterized in that they act as absorbents and Carbon former micro-ground plastics consisting of linear aromatic polyesters and / or linear polyarylenes with a Particle size of 0.1-100 microns included.

EP19980113240 1997-07-30 1998-07-16 Papers and cardboard products suitable for laser marking Withdrawn EP0894896A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732860 1997-07-30
DE1997132860 DE19732860A1 (en) 1997-07-30 1997-07-30 Laser-markable papers and cardboard

Publications (2)

Publication Number Publication Date
EP0894896A2 EP0894896A2 (en) 1999-02-03
EP0894896A3 true EP0894896A3 (en) 2000-05-10

Family

ID=7837396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980113240 Withdrawn EP0894896A3 (en) 1997-07-30 1998-07-16 Papers and cardboard products suitable for laser marking

Country Status (4)

Country Link
US (1) US6306493B1 (en)
EP (1) EP0894896A3 (en)
JP (1) JPH11100796A (en)
DE (1) DE19732860A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108505397A (en) * 2018-03-05 2018-09-07 滁州卷烟材料厂 A kind of photosensitive anti-fake aluminium-foil paper and its preparation process

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1160379B2 (en) * 2000-05-31 2011-03-16 Oji Paper Co., Ltd. Paper for use in molding
US7008989B2 (en) * 2000-11-14 2006-03-07 Coltec Industrial Products, Inc. Abrasion-resistant polytetrafluoroethylene tape
GB0030132D0 (en) * 2000-12-09 2001-01-24 Arjo Wiggins Fine Papers Ltd Security paper
EP1525102B1 (en) 2002-07-18 2012-09-26 Giesecke & Devrient GmbH Security document
DE10252007A1 (en) * 2002-11-06 2004-05-27 Merck Patent Gmbh Laser-markable pigments
FI119391B (en) * 2004-01-05 2008-10-31 Stora Enso Oyj Process for producing identification marks in paper or cardboard and a marked material created by the method
US20050231585A1 (en) * 2004-03-02 2005-10-20 Mudigonda Dhurjati S Method and system for laser imaging utilizing low power lasers
US8622433B2 (en) 2004-05-05 2014-01-07 Giesecke & Devrient Gmbh Security document
EP1800885B1 (en) * 2004-09-03 2010-08-11 Toyo Ink Mfg. Co., Ltd. Recording material and method of recording
WO2008075101A2 (en) 2006-12-19 2008-06-26 Siltech Limited Improvements relating to laser marking
CA2680371A1 (en) 2007-03-15 2008-09-18 Basf Se Heat-sensitive coating compositions based on resorcinyl triazine derivatives
ES2377852T3 (en) 2007-08-22 2012-04-02 Datalase Ltd Laser sensitive coating composition
KR20100074334A (en) * 2007-11-07 2010-07-01 바스프 에스이 New fiber products
EP2075375A1 (en) 2007-12-11 2009-07-01 Polska Wytwornia Papierow Wartosciowych S.A. Paper for personal document sheets and security document from this paper
EP2331341A1 (en) * 2008-09-03 2011-06-15 DataLase Ltd Substrate marking
EP2174796B1 (en) 2008-10-07 2012-07-25 European Central Bank Method for laser-marking a document, the document showing a fixed colour in a surrounding with a colour shift effect
EP2174797A1 (en) 2008-10-07 2010-04-14 European Central Bank Laser-marked document showing a colour-shift effect
JP5645832B2 (en) 2008-10-27 2014-12-24 データレース リミテッドＤａｔａｌａｓｅ Ｌｔｄ． Laser sensitive aqueous composition for marking substrates
FI123957B (en) * 2009-02-20 2014-01-15 Laminating Papers Oy Process for the preparation of an impregnated marking, a plate coated with the impregnate and the use of the impregnate in a mold for casting concrete
WO2013170160A1 (en) * 2012-05-10 2013-11-14 Preco, Inc. Odor reduction in laser processed material with curl reduction
FR2992256A1 (en) * 2012-06-26 2013-12-27 Arjowiggins Security ELEMENT IN LASER ENGRAVABLE SHEET.
DE102013016932A1 (en) 2013-10-11 2015-04-30 Merck Patent Gmbh pigments
JP6819477B2 (en) * 2017-06-20 2021-01-27 凸版印刷株式会社 Laser printing sheet
CN117183607A (en) * 2020-05-22 2023-12-08 王子控股株式会社 Printed matter, method for producing printed matter, and printing medium for laser printing
EP4238689A1 (en) * 2022-03-04 2023-09-06 Cajo Technologies Oy Marking apparatus and marking method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284829A (en) * 1993-12-15 1995-06-21 Ciba Geigy Ag Filler and coating composition for paper
DE19500195A1 (en) * 1995-01-05 1996-07-11 Bayer Ag Use of white-tinted plastics for tinting paper coating slips and such white-tinted paper coating slips

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607375A (en) * 1964-12-23 1971-09-21 Ici Ltd Plastic sheet material having dull surface coating comprising film of polymer having dispersed polyester particles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284829A (en) * 1993-12-15 1995-06-21 Ciba Geigy Ag Filler and coating composition for paper
DE19500195A1 (en) * 1995-01-05 1996-07-11 Bayer Ag Use of white-tinted plastics for tinting paper coating slips and such white-tinted paper coating slips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108505397A (en) * 2018-03-05 2018-09-07 滁州卷烟材料厂 A kind of photosensitive anti-fake aluminium-foil paper and its preparation process

Also Published As

Publication number Publication date
JPH11100796A (en) 1999-04-13
DE19732860A1 (en) 1999-02-04
EP0894896A2 (en) 1999-02-03
US6306493B1 (en) 2001-10-23

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