BR9713495A - Process for manufacturing an object with color marking - Google Patents

Process for manufacturing an object with color marking

Info

Publication number
BR9713495A
BR9713495A BR9713495-3A BR9713495A BR9713495A BR 9713495 A BR9713495 A BR 9713495A BR 9713495 A BR9713495 A BR 9713495A BR 9713495 A BR9713495 A BR 9713495A
Authority
BR
Brazil
Prior art keywords
marking
color
laser light
manufacturing
place
Prior art date
Application number
BR9713495-3A
Other languages
Portuguese (pt)
Inventor
Wilhelmus Henricus Hub Elshout
Olav Marcus Aagaard
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 BR9713495A publication Critical patent/BR9713495A/en

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
    • 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
    • B41M5/34—Multicolour thermography
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA A PRODUçãO DE UM OBJETO COM UMA MARCAçãO COLORIDA"<D>. A invenção refere-se a um processo para a fabricação de um objeto com uma marcação colorida pela irradiação da superfície do objeto com luz de laser na forma da marcação, no qual pelo menos no lugar onde a marcação é aplicada, o objeto consiste de uma composição plástica compreendendo pelo menos três compostos de pré cromo que somente adquirem sua capacidade de geração de cor depois de um tratamento de geração de cor e que sob a influência da luz de laser pode perder sua capacidade de geração de cor novamente, a superfície do objeto sendo submetida ao tratamento de geração de cor pelo menos no lugar onde a marcação é aplicada, depois do que a superfície do objeto é irradiada com luz de laser na forma da marcação, os compostos de pré cromo tendo sido escolhidos tal que e estando presentes em uma tal concentração que com cada comprimento de onda entre 400 e 700 nanómetros, pelo menos parte da quantidade da luz incidente é obsorvida.Invention Patent: <B> "PROCESS FOR THE PRODUCTION OF AN OBJECT WITH A COLORED MARKING" <D>. The invention relates to a process for the manufacture of an object with a colored marking by irradiating the object's surface with laser light in the form of the marking, in which at least in the place where the marking is applied, the object consists of a plastic composition comprising at least three pre-chromium compounds that only acquire their color-generating capacity after a color-generating treatment and which under the influence of laser light can lose its color-generating capacity again, the surface of the object being subjected to the color generation treatment at least in the place where the marking is applied, after which the surface of the object is irradiated with laser light in the form of the marking, the pre-chromium compounds having been chosen such that and being present in such a concentration that with each wavelength between 400 and 700 nanometers, at least part of the amount of the incident light is obscured.

BR9713495-3A 1996-11-07 1997-11-05 Process for manufacturing an object with color marking BR9713495A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9600945A BE1010743A3 (en) 1996-11-07 1996-11-07 Process for the production of an object with colored marker.
PCT/NL1997/000608 WO1998019868A1 (en) 1996-11-07 1997-11-05 Process for the manufacture of an object with a coloured marking

Publications (1)

Publication Number Publication Date
BR9713495A true BR9713495A (en) 2001-07-03

Family

ID=3890087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713495-3A BR9713495A (en) 1996-11-07 1997-11-05 Process for manufacturing an object with color marking

Country Status (10)

Country Link
EP (1) EP0938418B1 (en)
JP (1) JP2001503877A (en)
KR (1) KR20000053133A (en)
CN (1) CN1091696C (en)
AU (1) AU4969297A (en)
BE (1) BE1010743A3 (en)
BR (1) BR9713495A (en)
DE (1) DE69705534T2 (en)
ES (1) ES2160332T3 (en)
WO (1) WO1998019868A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7770200A (en) * 1999-08-30 2001-03-26 Orga Kartensysteme Gmbh Card-shaped data carrier and method for producing same
NL1015710C2 (en) * 2000-07-14 2002-01-15 Dsm Nv Markable polymer composition.
DE10054803A1 (en) * 2000-11-04 2002-05-29 Kurz Leonhard Fa Plastics article comprising of or provided with foil e.g. transfer or hot embossing foil useful for decorating e.g. metal or wood, contains 3 or more different colorants, bleached by laser under conditions specific for each
DK1413456T3 (en) * 2000-11-04 2006-05-08 Kurz Leonhard Fa Plastic body formed as foil, e.g.
JP4018632B2 (en) 2001-11-02 2007-12-05 レオナード クルツ ゲーエムベーハー ウント コンパニー カーゲー Multilayer body comprising a first laser-sensitive layer and a second laser-sensitive layer, and a method for producing a multilayer image on such a multilayer body
AU2002315675A1 (en) * 2002-05-08 2003-11-11 Leonhard Kurz Gmbh And Co. Kg Multilayer body with a laser-sensitive layer
US8257906B2 (en) 2006-03-29 2012-09-04 Hewlett-Packard Development Company, L.P. Multi-layered radiation imageable coating
CN101595000B (en) * 2006-12-07 2011-04-06 爱克发-格法特公司 Method of producing an information carrier
JP2012502383A (en) * 2008-09-10 2012-01-26 データレース リミテッド Multicolor code
BRPI0918427A2 (en) * 2008-09-10 2018-05-22 Datalase Ltd data storage medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR748178A (en) * 1932-01-04 1933-06-29 Process for the production of color photographic prints
US3892569A (en) * 1972-12-04 1975-07-01 Gen Film Dev Corp Photosensitive sheets comprising organic dyes and sensitizers
KR910000826B1 (en) * 1986-11-14 1991-02-09 미쓰비시덴기 가부시기가이샤 Method of laser marking
JPH087398B2 (en) * 1988-09-29 1996-01-29 富士写真フイルム株式会社 Multicolor recording material
JPH03263040A (en) * 1990-03-13 1991-11-22 Mitsubishi Paper Mills Ltd Image forming method
GB2249843A (en) * 1990-10-25 1992-05-20 Robert Peter Sunman Image production
DE4137619A1 (en) * 1991-11-15 1993-05-19 Basf Ag MICROCAPSULES WITH SOLID CORE
NL9202096A (en) * 1992-12-02 1993-04-01 Dsm Nv POLYMER COMPOSITION CONTAINING A POLYMER AND AT LEAST A RADIATION-SENSITIVE COMPONENT.
DE4402363C2 (en) * 1994-01-27 1995-08-17 Kunststoff Maschinen Handelsge Process for chromatotropic LASER labeling of plastics
NL1000331C2 (en) * 1995-05-10 1996-11-12 Dsm Nv Method for the production of a colored marking.

Also Published As

Publication number Publication date
JP2001503877A (en) 2001-03-21
DE69705534D1 (en) 2001-08-09
ES2160332T3 (en) 2001-11-01
EP0938418B1 (en) 2001-07-04
AU4969297A (en) 1998-05-29
KR20000053133A (en) 2000-08-25
EP0938418A1 (en) 1999-09-01
WO1998019868A1 (en) 1998-05-14
CN1242743A (en) 2000-01-26
CN1091696C (en) 2002-10-02
BE1010743A3 (en) 1999-01-05
DE69705534T2 (en) 2002-05-16

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1830 DE 31-01-2006 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.