DE19880779D2 - Laser-markable plastics - Google Patents
Laser-markable plasticsInfo
- Publication number
- DE19880779D2 DE19880779D2 DE19880779T DE19880779T DE19880779D2 DE 19880779 D2 DE19880779 D2 DE 19880779D2 DE 19880779 T DE19880779 T DE 19880779T DE 19880779 T DE19880779 T DE 19880779T DE 19880779 D2 DE19880779 D2 DE 19880779D2
- Authority
- DE
- Germany
- Prior art keywords
- laser
- markable plastics
- markable
- plastics
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19880779T DE19880779D2 (en) | 1997-06-19 | 1998-05-30 | Laser-markable plastics |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19726136A DE19726136A1 (en) | 1997-06-19 | 1997-06-19 | Laser-markable plastics |
PCT/EP1998/003250 WO1998058805A1 (en) | 1997-06-19 | 1998-05-30 | Plastics which can be laser-marked |
DE19880779T DE19880779D2 (en) | 1997-06-19 | 1998-05-30 | Laser-markable plastics |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19880779D2 true DE19880779D2 (en) | 2000-09-07 |
Family
ID=7833076
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19726136A Withdrawn DE19726136A1 (en) | 1997-06-19 | 1997-06-19 | Laser-markable plastics |
DE59805984T Expired - Fee Related DE59805984D1 (en) | 1997-06-19 | 1998-05-30 | LASER-MARKABLE PLASTICS |
DE19880779T Expired - Fee Related DE19880779D2 (en) | 1997-06-19 | 1998-05-30 | Laser-markable plastics |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19726136A Withdrawn DE19726136A1 (en) | 1997-06-19 | 1997-06-19 | Laser-markable plastics |
DE59805984T Expired - Fee Related DE59805984D1 (en) | 1997-06-19 | 1998-05-30 | LASER-MARKABLE PLASTICS |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0991523B1 (en) |
JP (1) | JP2002504947A (en) |
KR (1) | KR20010013893A (en) |
CN (1) | CN1169677C (en) |
AU (1) | AU7917898A (en) |
BR (1) | BR9810065A (en) |
CA (1) | CA2294235A1 (en) |
DE (3) | DE19726136A1 (en) |
ES (1) | ES2183381T3 (en) |
TW (1) | TW589339B (en) |
WO (1) | WO1998058805A1 (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10053639B4 (en) * | 2000-10-28 | 2007-04-12 | Chemische Fabrik Budenheim Kg | Use of iron, cobalt, nickel or molybdenum salts |
DE10118178C2 (en) * | 2001-04-11 | 2003-05-08 | Draexlmaier Lisa Gmbh | Composite trim and process for its manufacture |
DE10252007A1 (en) * | 2002-11-06 | 2004-05-27 | Merck Patent Gmbh | Laser-markable pigments |
DE10254259A1 (en) * | 2002-11-21 | 2004-06-03 | Abb Patent Gmbh | Method for producing a housing for an electrical switching device |
AU2003279615B2 (en) * | 2002-12-04 | 2010-03-11 | Merck Patent Gmbh | Laser light absorbing additive |
NL1022081C2 (en) * | 2002-12-04 | 2004-06-07 | Dsm Nv | Composition useful as a laser writable composition for marking purposes comprises a polymeric laser light absorber dispersed in a matrix polymer and a reflector |
EP1431050A3 (en) * | 2002-12-19 | 2004-11-03 | MERCK PATENT GmbH | Process for laser marking of a liquid crystal film |
CN100500448C (en) * | 2003-11-10 | 2009-06-17 | 默克专利股份有限公司 | Color laser marking |
DE10356334B4 (en) * | 2003-11-28 | 2016-02-11 | Sachtleben Chemie Gmbh | Use of thermoplastic, polymeric materials with high IR absorption |
DE102004012335A1 (en) * | 2004-03-11 | 2005-09-22 | Basf Ag | Thermoplastic polyurethanes containing noble metal salts |
DE102004050480A1 (en) * | 2004-10-15 | 2006-04-27 | Chemische Fabrik Budenheim Kg | Pigment for laser-writable plastics and its use |
DE102004050557B4 (en) * | 2004-10-15 | 2010-08-12 | Ticona Gmbh | Laser-markable molding compounds and products and methods for laser marking obtainable therefrom |
DE102004050571A1 (en) * | 2004-10-15 | 2006-04-20 | Ticona Gmbh | Laser-markable molding material, useful e.g. to prepare shaped parts, comprises partial-crystalline thermoplast, an individual light sensitive salt-like compound or its mixture and optionally conventional additives |
DE102004050479A1 (en) | 2004-10-15 | 2006-04-27 | Chemische Fabrik Budenheim Kg | Molding composition for the production of flame-retardant articles, pigment therefor and its use |
DE102004050481A1 (en) * | 2004-10-15 | 2006-04-27 | Chemische Fabrik Budenheim Kg | Use of tin phosphates |
DE102004051246A1 (en) * | 2004-10-20 | 2006-05-04 | Merck Patent Gmbh | Laser weldable polymers |
WO2006065611A1 (en) * | 2004-12-14 | 2006-06-22 | Polyone Corporation | Use of bismuth oxides for laser markings in thermoplastic polyurethane compounds |
JP2007306944A (en) * | 2005-01-21 | 2007-11-29 | Olympus Corp | Endoscope, medical appliance for endoscope, and method for display thereof |
CN101243137B (en) * | 2005-08-18 | 2011-01-12 | 三菱工程塑料株式会社 | Polyamide resin composition for laser marking and laser-marked polyamide resin molding |
PL1790701T5 (en) | 2005-11-25 | 2012-05-31 | Sicpa Holding Sa | IR-absorbing intaglio ink |
DE102006005089B4 (en) * | 2006-02-04 | 2015-04-16 | Preh Gmbh | operating element |
DE102006038043A1 (en) | 2006-08-14 | 2008-02-21 | Chemische Fabrik Budenheim Kg | Laser inscribable polymer material |
DE102006045495A1 (en) * | 2006-09-27 | 2008-04-03 | Mitsubishi Polyester Film Gmbh | Laser markable film |
DE102006062269A1 (en) | 2006-12-22 | 2008-06-26 | Eckart Gmbh & Co. Kg | Use of spherical metal particle, that is free of antimony and/or antimony containing compounds, as laser marking or laser-weldable agent in plastics |
ATE486729T1 (en) * | 2007-05-09 | 2010-11-15 | Actega Ds Gmbh | USE OF SPHERICAL METAL PARTICLES AS LASER MARKING ADDITIVES FOR SEALING, CLOSING OR COATING MATERIALS OR PAINTS |
DE102007050363A1 (en) * | 2007-10-15 | 2009-04-16 | Forschungsinstitut für Pigmente und Lacke e.V. | Method for laser marking a polymer material |
ATE447476T1 (en) | 2007-11-30 | 2009-11-15 | Eckart Gmbh | USE OF A MIXTURE WITH SPHERICAL METAL PARTICLES AND METAL FLAKES AS A LASER MARKING OR LASER WELDABLE AGENTS AND LASER MARKABLE AND/OR LASER WELDABLE PLASTIC |
DE102008005862A1 (en) * | 2008-01-15 | 2009-07-16 | IKT Institut für Kunststofftechnik | Laser-markable polymer material and process for its preparation |
DE102008034022A1 (en) | 2008-07-16 | 2010-01-21 | Merck Patent Gmbh | Method for producing a security and / or value product with subregions with different luminescence emission |
DE102008034021A1 (en) | 2008-07-16 | 2010-01-21 | Merck Patent Gmbh | Method for producing a security and / or value product with random pattern and correlated identity string |
DE102009001335A1 (en) * | 2009-03-04 | 2010-09-09 | Chemische Fabrik Budenheim Kg | Radiation absorbing material |
CN101927626B (en) * | 2009-06-18 | 2013-08-07 | 河南天海电器有限公司 | Master batch with function of plastic laser marking |
DE102009033762A1 (en) | 2009-07-17 | 2011-01-27 | Leonhard Kurz Stiftung & Co. Kg | Method for producing a multilayer body and multilayer body |
DE102011088564A1 (en) | 2011-12-14 | 2013-06-20 | Robert Bosch Gmbh | Method for producing a labeled battery cell housing |
CN103247462B (en) * | 2012-02-08 | 2015-06-24 | 联想(北京)有限公司 | Key cap and manufacturing method thereof, key board with key cap, and laptop |
DE102013100252A1 (en) | 2013-01-11 | 2014-07-17 | Kuraray Europe Gmbh | Use of a mixture comprising a polyvinyl acetal and a laser absorber as laser marking agent for laser-markable polymers e.g. polyethylene, polypropylene, polyesters, polyamide, polyurethane or polybutylene |
DE102014008962A1 (en) | 2014-06-23 | 2016-01-07 | Merck Patent Gmbh | microspheres |
DE102016210160A1 (en) | 2016-06-08 | 2017-12-14 | Weilburger Coatings Gmbh | Aqueous composition for producing a laser-markable coating and laser-marked coating |
DE102016219858A1 (en) | 2016-10-12 | 2018-04-12 | Weilburger Coatings Gmbh | A method of making a coating having markings on a surface or part of a surface of an article |
TWI666670B (en) * | 2018-05-18 | 2019-07-21 | 致伸科技股份有限公司 | Keycap structure and manufacturing method thereof |
CN110628112A (en) * | 2019-09-28 | 2019-12-31 | 珠海市恒誉科技有限公司 | Polymer local induced blackening auxiliary agent and preparation method thereof |
WO2024022990A1 (en) | 2022-07-26 | 2024-02-01 | Merck Patent Gmbh | Polymer composition for laser marking |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8825860D0 (en) * | 1988-11-04 | 1988-12-07 | Bicc Plc | Fluorocarbon polymer compositions & electric cables |
DE4416129A1 (en) * | 1994-05-06 | 1995-11-09 | Basf Ag | Thermoplastic molding compounds with good labeling properties |
-
1997
- 1997-06-19 DE DE19726136A patent/DE19726136A1/en not_active Withdrawn
-
1998
- 1998-05-30 CA CA002294235A patent/CA2294235A1/en not_active Abandoned
- 1998-05-30 AU AU79178/98A patent/AU7917898A/en not_active Abandoned
- 1998-05-30 JP JP50364999A patent/JP2002504947A/en active Pending
- 1998-05-30 KR KR1019997011915A patent/KR20010013893A/en not_active Application Discontinuation
- 1998-05-30 EP EP98929407A patent/EP0991523B1/en not_active Expired - Lifetime
- 1998-05-30 ES ES98929407T patent/ES2183381T3/en not_active Expired - Lifetime
- 1998-05-30 CN CNB988062437A patent/CN1169677C/en not_active Expired - Fee Related
- 1998-05-30 DE DE59805984T patent/DE59805984D1/en not_active Expired - Fee Related
- 1998-05-30 WO PCT/EP1998/003250 patent/WO1998058805A1/en not_active Application Discontinuation
- 1998-05-30 BR BR9810065-3A patent/BR9810065A/en unknown
- 1998-05-30 DE DE19880779T patent/DE19880779D2/en not_active Expired - Fee Related
- 1998-06-16 TW TW087109560A patent/TW589339B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19726136A1 (en) | 1998-12-24 |
KR20010013893A (en) | 2001-02-26 |
AU7917898A (en) | 1999-01-04 |
TW589339B (en) | 2004-06-01 |
EP0991523A1 (en) | 2000-04-12 |
WO1998058805A1 (en) | 1998-12-30 |
CN1169677C (en) | 2004-10-06 |
DE59805984D1 (en) | 2002-11-21 |
BR9810065A (en) | 2000-09-19 |
EP0991523B1 (en) | 2002-10-16 |
CN1260752A (en) | 2000-07-19 |
CA2294235A1 (en) | 1998-12-30 |
ES2183381T3 (en) | 2003-03-16 |
JP2002504947A (en) | 2002-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |