DE69503309D1 - Shaped body with a marking on a thermoplastic substrate and method for producing the shaped body - Google Patents

Shaped body with a marking on a thermoplastic substrate and method for producing the shaped body

Info

Publication number
DE69503309D1
DE69503309D1 DE69503309T DE69503309T DE69503309D1 DE 69503309 D1 DE69503309 D1 DE 69503309D1 DE 69503309 T DE69503309 T DE 69503309T DE 69503309 T DE69503309 T DE 69503309T DE 69503309 D1 DE69503309 D1 DE 69503309D1
Authority
DE
Germany
Prior art keywords
shaped body
marking
producing
thermoplastic substrate
synthetic material
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
DE69503309T
Other languages
German (de)
Other versions
DE69503309T2 (en
Inventor
Den Elshout Wilhelmus H H Van
Olav Marcus Aagaard
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.)
DSM IP Assets BV
Original Assignee
DSM NV
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 DSM NV filed Critical DSM NV
Publication of DE69503309D1 publication Critical patent/DE69503309D1/en
Application granted granted Critical
Publication of DE69503309T2 publication Critical patent/DE69503309T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

Shaped article with a marking on a thermoplastic substrate, which marking is made by foaming the thermoplastic synthetic material by means of high-energy irradiation, the thermoplastic synthetic material containing an agent which has caused crosslinking at the spot where the foaming of the thermoplastic synthetic material has occurred. The marking has good abrasion resistance.
DE69503309T 1994-05-04 1995-05-03 Shaped body with a marking on a thermoplastic substrate and method for producing the shaped body Expired - Fee Related DE69503309T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9400464A BE1008341A3 (en) 1994-05-04 1994-05-04 Form part of a mark in surface of a thermoplastic plastic and method for form part of preparation.

Publications (2)

Publication Number Publication Date
DE69503309D1 true DE69503309D1 (en) 1998-08-13
DE69503309T2 DE69503309T2 (en) 1999-04-15

Family

ID=3888141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503309T Expired - Fee Related DE69503309T2 (en) 1994-05-04 1995-05-03 Shaped body with a marking on a thermoplastic substrate and method for producing the shaped body

Country Status (4)

Country Link
EP (1) EP0680831B1 (en)
AT (1) ATE168074T1 (en)
BE (1) BE1008341A3 (en)
DE (1) DE69503309T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977514A (en) * 1997-06-13 1999-11-02 M.A. Hannacolor Controlled color laser marking of plastics
US5976411A (en) 1997-12-16 1999-11-02 M.A. Hannacolor Laser marking of phosphorescent plastic articles
DE60327426D1 (en) * 2002-03-01 2009-06-10 Markem Corp MARKING OF SUBSTRATES
EP2110260A1 (en) 2008-04-15 2009-10-21 Gemalto SA Customisable support comprising anti-forgery means and method of manufacturing such a support
JP6897642B2 (en) * 2018-08-31 2021-07-07 カシオ計算機株式会社 Heat-expandable sheet, method for manufacturing heat-expandable sheet, method for manufacturing shaped objects and objects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206845A (en) * 1984-03-30 1985-10-18 Kanegafuchi Chem Ind Co Ltd Expandable thermoplastic copolymer particle
JPH03167246A (en) * 1989-11-29 1991-07-19 Nippon Oil Co Ltd Resin composition
JPH0489285A (en) * 1990-07-31 1992-03-23 Sony Corp Printing on synthetic resin molding product
JP3102818B2 (en) * 1992-04-16 2000-10-23 日本ジーイープラスチックス株式会社 Resin composition for laser marking
NL9202096A (en) * 1992-12-02 1993-04-01 Dsm Nv POLYMER COMPOSITION CONTAINING A POLYMER AND AT LEAST A RADIATION-SENSITIVE COMPONENT.

Also Published As

Publication number Publication date
EP0680831B1 (en) 1998-07-08
BE1008341A3 (en) 1996-04-02
ATE168074T1 (en) 1998-07-15
DE69503309T2 (en) 1999-04-15
EP0680831A1 (en) 1995-11-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DSM IP ASSETS B.V., HEERLEN, NL

8339 Ceased/non-payment of the annual fee