CA2294235A1 - Plastics which can be laser-marked - Google Patents

Plastics which can be laser-marked Download PDF

Info

Publication number
CA2294235A1
CA2294235A1 CA002294235A CA2294235A CA2294235A1 CA 2294235 A1 CA2294235 A1 CA 2294235A1 CA 002294235 A CA002294235 A CA 002294235A CA 2294235 A CA2294235 A CA 2294235A CA 2294235 A1 CA2294235 A1 CA 2294235A1
Authority
CA
Canada
Prior art keywords
laser
markable
plastic
plastics
plastics according
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.)
Abandoned
Application number
CA002294235A
Other languages
English (en)
French (fr)
Inventor
Reiner Delp
Jurgen Solms
Gerhard Edler
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
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
Publication of CA2294235A1 publication Critical patent/CA2294235A1/en
Abandoned 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
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
    • B41M5/366—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties using materials comprising a polymeric matrix containing a polymeric particulate material, e.g. hydrophobic heat coalescing particles
    • 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
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
    • 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
CA002294235A 1997-06-19 1998-05-30 Plastics which can be laser-marked Abandoned CA2294235A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19726136A DE19726136A1 (de) 1997-06-19 1997-06-19 Lasermarkierbare Kunststoffe
DE19726136.1 1997-06-19
PCT/EP1998/003250 WO1998058805A1 (de) 1997-06-19 1998-05-30 Lasermarkierbare kunststoffe

Publications (1)

Publication Number Publication Date
CA2294235A1 true CA2294235A1 (en) 1998-12-30

Family

ID=7833076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294235A Abandoned CA2294235A1 (en) 1997-06-19 1998-05-30 Plastics which can be laser-marked

Country Status (11)

Country Link
EP (1) EP0991523B1 (de)
JP (1) JP2002504947A (de)
KR (1) KR20010013893A (de)
CN (1) CN1169677C (de)
AU (1) AU7917898A (de)
BR (1) BR9810065A (de)
CA (1) CA2294235A1 (de)
DE (3) DE19726136A1 (de)
ES (1) ES2183381T3 (de)
TW (1) TW589339B (de)
WO (1) WO1998058805A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8318262B2 (en) 2006-12-22 2012-11-27 Eckart Gmbh Use of spherical metal particles as laser-marking or laser-weldability agents, and laser-markable and/or laser-weldable plastic
US8691493B2 (en) 2009-07-17 2014-04-08 Leonhard Kurz & Stiftung & Co. KG Method for the production of a multilayer element, and multilayer element
US8877332B2 (en) 2007-11-30 2014-11-04 Eckart Gmbh Use of a mixture comprising spherical metal particles and metal flakes as laser-marking or laser-weldability agents and laser markable and/or laser weldable plastic

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053639B4 (de) * 2000-10-28 2007-04-12 Chemische Fabrik Budenheim Kg Verwendung von Eisen-, Cobalt-, Nickel- oder Molybdänsalzen
DE10118178C2 (de) * 2001-04-11 2003-05-08 Draexlmaier Lisa Gmbh Verbundzierteil und Verfahren zu seiner Herstellung
DE10252007A1 (de) * 2002-11-06 2004-05-27 Merck Patent Gmbh Lasermarkierbare Pigmente
DE10254259A1 (de) * 2002-11-21 2004-06-03 Abb Patent Gmbh Verfahren zur Herstellung eines Gehäuses für ein elektrisches Schaltgerät
EP1567594B1 (de) * 2002-12-04 2007-01-31 DSM IP Assets B.V. Laserlicht absorbierendes additiv
NL1022081C2 (nl) * 2002-12-04 2004-06-07 Dsm Nv Laserlicht absorberend additief.
EP1431050A3 (de) * 2002-12-19 2004-11-03 MERCK PATENT GmbH Lasermarkierungsverfahren eines Flüssigkristallfilms
CN100500448C (zh) * 2003-11-10 2009-06-17 默克专利股份有限公司 有色激光标记
DE10356334B4 (de) * 2003-11-28 2016-02-11 Sachtleben Chemie Gmbh Verwendung von thermoplastischen, polymeren Werkstoffen mit hoher IR-Absorption
DE102004012335A1 (de) * 2004-03-11 2005-09-22 Basf Ag Thermoplastische Polyurethane enthaltend Edelmetallsalze
DE102004050480A1 (de) * 2004-10-15 2006-04-27 Chemische Fabrik Budenheim Kg Pigment für laserbeschriftbare Kunststoffe und dessen Verwendung
DE102004050557B4 (de) 2004-10-15 2010-08-12 Ticona Gmbh Lasermarkierbare Formmassen und daraus erhältliche Produkte und Verfahren zur Lasermarkierung
DE102004050481A1 (de) * 2004-10-15 2006-04-27 Chemische Fabrik Budenheim Kg Verwendung von Zinnphosphaten
DE102004050571A1 (de) * 2004-10-15 2006-04-20 Ticona Gmbh Lasermarkierbare Formmassen und daraus erhältliche Produkte und Verfahren zur Lasermarkierung
DE102004050479A1 (de) 2004-10-15 2006-04-27 Chemische Fabrik Budenheim Kg Formmasse für die Herstellung schwer entflammbarer Gegenstände, Pigment hierfür und dessen Verwendung
DE102004051246A1 (de) * 2004-10-20 2006-05-04 Merck Patent Gmbh Laserschweißbare Polymere
WO2006065611A1 (en) * 2004-12-14 2006-06-22 Polyone Corporation Use of bismuth oxides for laser markings in thermoplastic polyurethane compounds
JP2007306944A (ja) * 2005-01-21 2007-11-29 Olympus Corp 内視鏡及び内視鏡用医療器具並びにその表示方法
US20090306262A1 (en) * 2005-08-18 2009-12-10 Morio Tsunoda Polyamide Resin Composition for Laser Marking and Laser-Marked Polyamide Resin Molded Product
DE602005012286D1 (de) 2005-11-25 2009-02-26 Sicpa Holding Sa IR-absorbierende Intaglio-Druckfarbe
DE102006005089B4 (de) * 2006-02-04 2015-04-16 Preh Gmbh Bedienelement
DE102006038043A1 (de) 2006-08-14 2008-02-21 Chemische Fabrik Budenheim Kg Laserbeschriftbares Polymermaterial
DE102006045495A1 (de) 2006-09-27 2008-04-03 Mitsubishi Polyester Film Gmbh Laser-markierbare Folie
EP2144764B1 (de) * 2007-05-09 2010-11-03 ACTEGA DS GmbH Verwendung von sphärischen metallpartikeln als lasermarkierungsadditive für dichtungs-, verschluss- oder beschichtungsmaterialien oder lacke
DE102007050363A1 (de) * 2007-10-15 2009-04-16 Forschungsinstitut für Pigmente und Lacke e.V. Verfahren zur Lasermarkierung eines Polymermaterials
DE102008005862A1 (de) 2008-01-15 2009-07-16 IKT Institut für Kunststofftechnik Lasermarkierbarer Polymerwerkstoff und Verfahren zu seiner Herstellung
DE102008034022A1 (de) 2008-07-16 2010-01-21 Merck Patent Gmbh Verfahren zur Herstellung eines Sicherheits- und/oder Wertprodukts mit Teilbereichen mit unterschiedlicher Lumineszenzemission
DE102008034021A1 (de) 2008-07-16 2010-01-21 Merck Patent Gmbh Verfahren zur Herstellung eines Sicherheits- und/oder Wertprodukts mit Zufallsmuster und korrelierter Identzeichenfolge
DE102009001335A1 (de) * 2009-03-04 2010-09-09 Chemische Fabrik Budenheim Kg Strahlung absorbierendes Material
CN101927626B (zh) * 2009-06-18 2013-08-07 河南天海电器有限公司 一种塑料激光打标功能母料
DE102011088564A1 (de) 2011-12-14 2013-06-20 Robert Bosch Gmbh Verfahren zur Herstellung eines beschrifteten Batteriezellengehäuses
CN103247462B (zh) * 2012-02-08 2015-06-24 联想(北京)有限公司 键帽及其制造方法、具有该键帽的键盘、笔记本电脑
DE102013100252A1 (de) 2013-01-11 2014-07-17 Kuraray Europe Gmbh Verwendung von additivierten Polyvinylacetalen als Lasermarkierungsmittel für schwer lasermarkierbare Kunststoffe
DE102014008962A1 (de) * 2014-06-23 2016-01-07 Merck Patent Gmbh Mikrokugeln
DE102016210160A1 (de) 2016-06-08 2017-12-14 Weilburger Coatings Gmbh Wässrige Zusammensetzung zur Erzeugung einer lasermarkierbaren Beschichtung und lasermarkierte Beschichtung
DE102016219858A1 (de) 2016-10-12 2018-04-12 Weilburger Coatings Gmbh Verfahren zur Herstellung einer Beschichtung mit Markierungen auf einer Oberfläche oder einem Teil einer Oberfläche eines Gegenstandes
TWI666670B (zh) * 2018-05-18 2019-07-21 致伸科技股份有限公司 鍵帽結構及其製造方法
CN110628112A (zh) * 2019-09-28 2019-12-31 珠海市恒誉科技有限公司 一种聚合物局部诱发变黑助剂及制备方法
WO2024022990A1 (de) 2022-07-26 2024-02-01 Merck Patent Gmbh Polymerzusammensetzung für lasermarkierung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8825860D0 (en) * 1988-11-04 1988-12-07 Bicc Plc Fluorocarbon polymer compositions & electric cables
DE4416129A1 (de) * 1994-05-06 1995-11-09 Basf Ag Thermoplastische Formmassen mit guter Beschriftbarkeit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8318262B2 (en) 2006-12-22 2012-11-27 Eckart Gmbh Use of spherical metal particles as laser-marking or laser-weldability agents, and laser-markable and/or laser-weldable plastic
US8877332B2 (en) 2007-11-30 2014-11-04 Eckart Gmbh Use of a mixture comprising spherical metal particles and metal flakes as laser-marking or laser-weldability agents and laser markable and/or laser weldable plastic
US8691493B2 (en) 2009-07-17 2014-04-08 Leonhard Kurz & Stiftung & Co. KG Method for the production of a multilayer element, and multilayer element

Also Published As

Publication number Publication date
EP0991523A1 (de) 2000-04-12
WO1998058805A1 (de) 1998-12-30
DE19880779D2 (de) 2000-09-07
JP2002504947A (ja) 2002-02-12
EP0991523B1 (de) 2002-10-16
AU7917898A (en) 1999-01-04
CN1260752A (zh) 2000-07-19
DE19726136A1 (de) 1998-12-24
CN1169677C (zh) 2004-10-06
ES2183381T3 (es) 2003-03-16
BR9810065A (pt) 2000-09-19
TW589339B (en) 2004-06-01
KR20010013893A (ko) 2001-02-26
DE59805984D1 (de) 2002-11-21

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Legal Events

Date Code Title Description
FZDE Discontinued