CH677756A5 - - Google Patents
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- Publication number
- CH677756A5 CH677756A5 CH24189A CH24189A CH677756A5 CH 677756 A5 CH677756 A5 CH 677756A5 CH 24189 A CH24189 A CH 24189A CH 24189 A CH24189 A CH 24189A CH 677756 A5 CH677756 A5 CH 677756A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pigment
- plastic
- laser
- coloring component
- azo
- Prior art date
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0266—Marks, test patterns or identification means
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH24189A CH677756A5 (pt) | 1989-01-26 | 1989-01-26 | |
DE19904001856 DE4001856A1 (de) | 1989-01-26 | 1990-01-23 | Farbige laserbeschriftung von kunststoffen |
GB9001642A GB2227570B (en) | 1989-01-26 | 1990-01-24 | Coloured laser marking of plastics materials |
FR9000840A FR2642362A1 (fr) | 1989-01-26 | 1990-01-25 | Procede pour realiser, au moyen d'un laser, des marquages colores sur des matieres plastiques, et matieres ainsi marquees |
JP2015129A JPH02235686A (ja) | 1989-01-26 | 1990-01-26 | プラスチック材料のレーザー着色マーキング |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH24189A CH677756A5 (pt) | 1989-01-26 | 1989-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH677756A5 true CH677756A5 (pt) | 1991-06-28 |
Family
ID=4182509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH24189A CH677756A5 (pt) | 1989-01-26 | 1989-01-26 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH02235686A (pt) |
CH (1) | CH677756A5 (pt) |
DE (1) | DE4001856A1 (pt) |
FR (1) | FR2642362A1 (pt) |
GB (1) | GB2227570B (pt) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243987C2 (de) * | 1992-12-23 | 2003-10-09 | Gao Ges Automation Org | Ausweiskarten mit visuell sichtbarem Echtheitsmerkmal |
FR2720402B1 (fr) | 1994-05-25 | 1996-10-31 | Sodirep Sarl | Compositions destinées au marquage des matériaux plastiques par irradiation laser, leur procédé de préparation, mélanges maîtres les contenant et leur application dans le marquage laser des plastiques. |
US6075223A (en) * | 1997-09-08 | 2000-06-13 | Thermark, Llc | High contrast surface marking |
US6852948B1 (en) | 1997-09-08 | 2005-02-08 | Thermark, Llc | High contrast surface marking using irradiation of electrostatically applied marking materials |
EP0922589A1 (en) * | 1997-12-10 | 1999-06-16 | Tekmax Inc. | Method for printing thermoplastic materials using a laser |
US6261348B1 (en) | 1999-06-25 | 2001-07-17 | Marconi Data Systems Inc. | Laser markable coating |
US6478861B1 (en) | 1999-06-25 | 2002-11-12 | Videojet Technologies Inc. | Laser markable coating |
GB2352824A (en) * | 1999-07-30 | 2001-02-07 | Nokia Mobile Phones Ltd | Laser markable material comprising TiO2 pigmented thermoplstic elastomer |
DE19954366A1 (de) * | 1999-11-11 | 2001-05-17 | Basf Ag | Verfahren zur Beschriftung von Kunststoffoberflächen |
DE10053639B4 (de) * | 2000-10-28 | 2007-04-12 | Chemische Fabrik Budenheim Kg | Verwendung von Eisen-, Cobalt-, Nickel- oder Molybdänsalzen |
DE10120158C2 (de) * | 2001-04-25 | 2003-10-16 | Bosch Gmbh Robert | Markiereinrichtung und Verfahren zum Anbringen von Markierungen an einer Fläche durch Verwendung eines lichtempfindlichen Materials |
WO2003055638A1 (en) | 2001-12-24 | 2003-07-10 | Digimarc Id Systems, Llc | Laser etched security features for identification documents and methods of making same |
EP1459239B1 (en) | 2001-12-24 | 2012-04-04 | L-1 Secure Credentialing, Inc. | Covert variable information on id documents and methods of making same |
US7694887B2 (en) | 2001-12-24 | 2010-04-13 | L-1 Secure Credentialing, Inc. | Optically variable personalized indicia for identification documents |
US7728048B2 (en) | 2002-12-20 | 2010-06-01 | L-1 Secure Credentialing, Inc. | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions |
US7815124B2 (en) | 2002-04-09 | 2010-10-19 | L-1 Secure Credentialing, Inc. | Image processing techniques for printing identification cards and documents |
AU2002364746A1 (en) | 2001-12-24 | 2003-07-15 | Digimarc Id Systems, Llc | Systems, compositions, and methods for full color laser engraving of id documents |
EP1550077B1 (en) | 2001-12-24 | 2009-07-08 | Digimarc ID Systems, LLC | Laser engraving methods, and articles having laser engraving thereon |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
US7238396B2 (en) | 2002-08-02 | 2007-07-03 | Rieck Albert S | Methods for vitrescent marking |
AU2003298731A1 (en) | 2002-11-26 | 2004-06-18 | Digimarc Id Systems | Systems and methods for managing and detecting fraud in image databases used with identification documents |
CA2522551C (en) | 2003-04-16 | 2009-12-22 | Digimarc Corporation | Three dimensional data storage |
DE102004016037A1 (de) * | 2004-03-30 | 2005-11-03 | Merck Patent Gmbh | Versiegelung von Kunststoffbeschriftungen |
JP5296374B2 (ja) * | 2004-03-30 | 2013-09-25 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | プラスチック上の刻印の密封 |
GB2421221B (en) * | 2004-12-20 | 2007-11-28 | Uponor Innovation Ab | Marking of pipes |
DE102005002072A1 (de) | 2005-01-14 | 2006-07-20 | Röhm GmbH & Co. KG | Witterungsstabile Folie zur Gelbeinfärbung retroreflektierender Formkörper |
JP4615368B2 (ja) * | 2005-05-17 | 2011-01-19 | 株式会社岩田レーベル | レーザーマーキング用紙、ラベル及びラベルシート |
US20080056952A1 (en) | 2006-08-25 | 2008-03-06 | Angros Lee H | Analytic plates with markable portions and methods of use |
WO2010029330A1 (en) * | 2008-09-10 | 2010-03-18 | Datalase Ltd. | Water-soluble capsule |
EP2598342A4 (en) | 2010-07-28 | 2015-12-16 | Jagdip Thaker | REACTION-BASED LASER MARKING COMPOSITIONS AND SYSTEM AND METHOD THEREFOR |
US9744559B2 (en) | 2014-05-27 | 2017-08-29 | Paul W Harrison | High contrast surface marking using nanoparticle materials |
JP2019115990A (ja) * | 2017-12-27 | 2019-07-18 | ポリプラスチックス株式会社 | レーザーマーキング方法 |
CN112940431B (zh) * | 2021-02-04 | 2023-03-10 | 四川大学 | 一种激光诱导的荧光发射组合物及图案化荧光发射方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671237A (en) * | 1969-06-09 | 1972-06-20 | Xerox Corp | Method for producing images |
JPS4912666B1 (pt) * | 1970-06-16 | 1974-03-26 | ||
CA967365A (en) * | 1970-10-12 | 1975-05-13 | Fuji Photo Film Co. | Laser recording method and material therefor |
JPS5839494A (ja) * | 1981-09-03 | 1983-03-08 | Mitsubishi Electric Corp | マ−キング方法 |
DE3402871C2 (de) * | 1984-01-27 | 1986-08-07 | Optische Werke G. Rodenstock, 8000 München | Verfahren zum Beschriften von transparenten Bauelementen mit einem Neodym-YAG-Laser |
JPS6195990A (ja) * | 1984-10-18 | 1986-05-14 | Fujitsu Ltd | マ−キング方法 |
-
1989
- 1989-01-26 CH CH24189A patent/CH677756A5/de not_active IP Right Cessation
-
1990
- 1990-01-23 DE DE19904001856 patent/DE4001856A1/de not_active Withdrawn
- 1990-01-24 GB GB9001642A patent/GB2227570B/en not_active Expired - Lifetime
- 1990-01-25 FR FR9000840A patent/FR2642362A1/fr not_active Withdrawn
- 1990-01-26 JP JP2015129A patent/JPH02235686A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02235686A (ja) | 1990-09-18 |
FR2642362A1 (fr) | 1990-08-03 |
GB9001642D0 (en) | 1990-03-21 |
DE4001856A1 (de) | 1990-08-02 |
GB2227570A (en) | 1990-08-01 |
GB2227570B (en) | 1992-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |