BR112022021149A2 - Processo para produzir recursos de segurança dicroicos para proteger documentos de valor - Google Patents
Processo para produzir recursos de segurança dicroicos para proteger documentos de valorInfo
- Publication number
- BR112022021149A2 BR112022021149A2 BR112022021149A BR112022021149A BR112022021149A2 BR 112022021149 A2 BR112022021149 A2 BR 112022021149A2 BR 112022021149 A BR112022021149 A BR 112022021149A BR 112022021149 A BR112022021149 A BR 112022021149A BR 112022021149 A2 BR112022021149 A2 BR 112022021149A2
- Authority
- BR
- Brazil
- Prior art keywords
- viewed
- security
- security features
- ink layer
- yellow color
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Ink Jet (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
PROCESSO PARA PRODUZIR RECURSOS DE SEGURANÇA DICROICOS PARA PROTEGER DOCUMENTOS DE VALOR. A presente invenção proporciona um processo para a fabricação de um recurso de segurança para proteger um documento de valor, em que o dito recurso de segurança exibe uma cor azul mediante a visualização em luz transmitida e uma cor amarela metálica mediante a visualização em luz incidente. O processo de fabricação compreende as seguintes etapas: a) imprimir uma tinta curável específica por radiação UV-Vis em uma região transparente ou parcialmente transparente de um substrato de um documento de valor; b) aquecer a camada de tinta obtida na etapa a) a uma temperatura de cerca de 55 °C a cerca de 100 °C por pelo menos um segundo, de modo que a camada de tinta exiba uma cor amarela metálica mediante a visualização em luz incidente; e c) curar por UV-Vis a camada de tinta obtida na etapa b) para formar o recurso de segurança. O processo de fabricação de acordo com a presente invenção possibilita a produção expressa de recursos de segurança que exibem uma cor azul mediante a visualização em luz transmitida e uma cor amarela metálica mediante a visualização em luz incidente e é particularmente útil para impressão industrial de documentos de valor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20171031 | 2020-04-23 | ||
PCT/EP2021/060570 WO2021214244A1 (en) | 2020-04-23 | 2021-04-22 | Process for producing dichroic security features for securing value documents |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022021149A2 true BR112022021149A2 (pt) | 2022-12-06 |
Family
ID=70417419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022021149A BR112022021149A2 (pt) | 2020-04-23 | 2021-04-22 | Processo para produzir recursos de segurança dicroicos para proteger documentos de valor |
Country Status (9)
Country | Link |
---|---|
US (1) | US20230166551A1 (pt) |
EP (1) | EP4139131B1 (pt) |
JP (1) | JP2023522117A (pt) |
KR (1) | KR20230006513A (pt) |
CN (1) | CN115443218B (pt) |
AU (1) | AU2021260107A1 (pt) |
BR (1) | BR112022021149A2 (pt) |
CA (1) | CA3180245A1 (pt) |
WO (1) | WO2021214244A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023088805A1 (en) | 2021-11-18 | 2023-05-25 | Sicpa Holding Sa | Methods for producing overt security features exhibiting one or more indicia |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000272300A (ja) * | 1999-03-26 | 2000-10-03 | Shiseido Co Ltd | 偽造防止粘着シールおよびその製造方法 |
US7590239B2 (en) * | 2002-09-13 | 2009-09-15 | Nhk Spring Co., Ltd. | Object identifying medium using multi-layer thin-film |
JP5225689B2 (ja) | 2005-01-11 | 2013-07-03 | チバ ホールディング インコーポレーテッド | 制御されたフリーラジカル重合プロセスにより製造したホモ及びコポリマーの後変性プロセス |
TWI408269B (zh) * | 2005-07-12 | 2013-09-11 | Toppan Printing Co Ltd | 防偽用紙及防偽用紙之真假判定方法 |
GB0714141D0 (en) * | 2007-07-19 | 2007-08-29 | Rue De Int Ltd | security device |
GB0720550D0 (en) * | 2007-10-19 | 2007-11-28 | Rue De Int Ltd | Photonic crystal security device multiple optical effects |
CN102639651B (zh) | 2009-11-27 | 2016-03-16 | 巴斯夫欧洲公司 | 用于加密元件和全息图的涂料组合物 |
DE102009058243A1 (de) | 2009-12-14 | 2011-06-16 | Giesecke & Devrient Gmbh | Dünnschichtelement mit Mehrschichtstruktur |
AP2014007865A0 (en) | 2012-02-29 | 2014-08-31 | Scipa Holding Sa | Permanent staining of varnished security documents |
AR090178A1 (es) * | 2012-03-23 | 2014-10-22 | Sicpa Holding Sa | Metodo de impresion con tinta calcografica de secado por oxidacion y tintas calcograficas curables por uv-vis |
BR112014030976A2 (pt) * | 2012-06-14 | 2017-06-27 | Basf Se | método para formação de uma microestrutura de relevo de superfície, produto de segurança, uso de um produto, e, método para a formação de um revestimento que mostra uma mudança de cor dependente de ângulo em um substrato |
WO2014067715A1 (en) | 2012-10-29 | 2014-05-08 | Sicpa Holding Sa | Protective coatings for security documents |
US10252561B2 (en) * | 2013-05-21 | 2019-04-09 | Basf Se | Security elements and method for their manufacture |
CA2920009C (en) * | 2013-10-17 | 2021-10-26 | Sicpa Holding Sa | Rotogravure printing processes for producing optically variable security features |
DE102014001688A1 (de) * | 2014-02-07 | 2015-08-13 | Giesecke & Devrient Gmbh | Herstellung eines Sicherheitselements mit Farbänderungseigenschaften |
US9731513B2 (en) * | 2015-09-17 | 2017-08-15 | Eastman Kodak Company | Methods for using ink jettable, UV-curable compositions |
DE102016001829A1 (de) * | 2016-02-17 | 2017-08-17 | Giesecke & Devrient Gmbh | Blisterverpackung, Abdeckfolie und Herstellungsverfahren |
MA44826A (fr) * | 2016-02-26 | 2019-01-02 | De La Rue Int Ltd | Procédés de fabrication de dispositifs de sécurité |
KR102470362B1 (ko) * | 2016-12-28 | 2022-11-25 | 디아이씨 가부시끼가이샤 | 분산체 및 그것을 사용한 잉크젯용 잉크 조성물, 광변환층, 및 액정 표시 소자 |
US20210171786A1 (en) * | 2017-05-15 | 2021-06-10 | Basf Se | Process for the preparation of metallic nano-particle layers and their use for decorative or security elements |
US20220220284A1 (en) | 2019-05-06 | 2022-07-14 | Basf Se | Compositions, comprising silver nanoplatelets |
TW202104475A (zh) | 2019-05-22 | 2021-02-01 | 瑞士商西克帕控股有限公司 | 安全文件及其製造方法 |
-
2021
- 2021-04-22 CN CN202180030193.3A patent/CN115443218B/zh active Active
- 2021-04-22 US US17/921,038 patent/US20230166551A1/en active Pending
- 2021-04-22 JP JP2022563490A patent/JP2023522117A/ja active Pending
- 2021-04-22 EP EP21720482.5A patent/EP4139131B1/en active Active
- 2021-04-22 AU AU2021260107A patent/AU2021260107A1/en active Pending
- 2021-04-22 WO PCT/EP2021/060570 patent/WO2021214244A1/en active Application Filing
- 2021-04-22 KR KR1020227040487A patent/KR20230006513A/ko unknown
- 2021-04-22 CA CA3180245A patent/CA3180245A1/en active Pending
- 2021-04-22 BR BR112022021149A patent/BR112022021149A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
KR20230006513A (ko) | 2023-01-10 |
CN115443218B (zh) | 2023-12-12 |
CN115443218A (zh) | 2022-12-06 |
AU2021260107A1 (en) | 2022-12-22 |
CA3180245A1 (en) | 2021-10-28 |
EP4139131A1 (en) | 2023-03-01 |
US20230166551A1 (en) | 2023-06-01 |
WO2021214244A1 (en) | 2021-10-28 |
EP4139131B1 (en) | 2024-02-14 |
JP2023522117A (ja) | 2023-05-26 |
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