CA3197947A1 - Compositions comprenant des nanoplaquettes d'argent - Google Patents
Compositions comprenant des nanoplaquettes d'argentInfo
- Publication number
- CA3197947A1 CA3197947A1 CA3197947A CA3197947A CA3197947A1 CA 3197947 A1 CA3197947 A1 CA 3197947A1 CA 3197947 A CA3197947 A CA 3197947A CA 3197947 A CA3197947 A CA 3197947A CA 3197947 A1 CA3197947 A1 CA 3197947A1
- Authority
- CA
- Canada
- Prior art keywords
- group
- formula
- silver
- composition
- nanoplatelets
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
- B22F1/0545—Dispersions or suspensions of nanosized particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
- B22F1/0551—Flake form nanoparticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/351—Translucent or partly translucent parts, e.g. windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/373—Metallic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
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- 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
- C09D11/50—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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
La présente invention concerne des compositions comprenant des nanoplaquettes d'argent coiffées par des anions dithiocarbamates de formule (XX), formule (XX). Des encres durcissables par rayonnement UV-Vis, contenant les nanoplaquettes d'argent, ne se dégradent pas et un revêtement, comprenant la composition, présente une couleur bleue en transmission et une couleur jaune métallique en réflexion.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20206698.1 | 2020-11-10 | ||
EP20206698 | 2020-11-10 | ||
PCT/EP2021/081122 WO2022101207A1 (fr) | 2020-11-10 | 2021-11-09 | Compositions comprenant des nanoplaquettes d'argent |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3197947A1 true CA3197947A1 (fr) | 2022-05-19 |
Family
ID=73288465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3197947A Pending CA3197947A1 (fr) | 2020-11-10 | 2021-11-09 | Compositions comprenant des nanoplaquettes d'argent |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4244003A1 (fr) |
CN (1) | CN116547090A (fr) |
AU (1) | AU2021379955A1 (fr) |
CA (1) | CA3197947A1 (fr) |
WO (1) | WO2022101207A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR124028A1 (es) | 2020-11-10 | 2023-02-08 | Sicpa Holding Sa | Tintas de seguridad endurecibles por radiación uv-vis para producir elementos de seguridad dicroicos |
WO2023072740A1 (fr) | 2021-10-26 | 2023-05-04 | Basf Se | Procédé pour la production d'éléments d'interférence |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101322668B1 (ko) | 2005-01-11 | 2013-10-30 | 시바 홀딩 인크 | 제어된 자유 라디칼 중합반응에 의해 제조된 단독중합체 및공중합체의 후개질방법 |
CA2594806C (fr) | 2005-01-14 | 2015-06-02 | Cabot Corporation | Dispositifs de securite, leur utilisation et leurs procedes de fabrication |
JP5686598B2 (ja) | 2007-09-27 | 2015-03-18 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 分離可能な及び再分散可能な遷移金属ナノ粒子、それらの製造方法、並びにir吸収体としての使用 |
US9095898B2 (en) | 2008-09-15 | 2015-08-04 | Lockheed Martin Corporation | Stabilized metal nanoparticles and methods for production thereof |
US8802151B2 (en) | 2009-03-24 | 2014-08-12 | Basf Se | Preparation of shaped metal particles and their uses |
KR101651915B1 (ko) | 2009-09-14 | 2016-08-29 | 한화케미칼 주식회사 | 금속 나노입자 수계 분산액의 제조방법 |
RU2562031C2 (ru) | 2009-11-27 | 2015-09-10 | Басф Се | Композиции для покрытий защитных элементов и голограмм |
EP2559786B1 (fr) | 2011-08-17 | 2018-01-03 | Rohm and Haas Electronic Materials, L.L.C. | Solution de catalyseur stable pour la métallisation sand courant |
MX368240B (es) | 2012-06-14 | 2019-09-25 | Basf Se | Método para la fabricación de elementos de seguridad y hologramas. |
WO2014041121A1 (fr) | 2012-09-17 | 2014-03-20 | Basf Se | Eléments de sécurité et procédé de fabrication de ces derniers |
AU2014270602B2 (en) | 2013-05-21 | 2017-07-13 | Basf Se | Security elements and method for their manufacture |
JP6298824B2 (ja) | 2014-06-11 | 2018-03-20 | バンドー化学株式会社 | 銀微粒子分散体及びその製造方法 |
KR20170087449A (ko) | 2014-06-20 | 2017-07-28 | 로디아 오퍼레이션스 | 안정제가 존재하지 않는 금속 나노입자 합성 및 이로부터 합성된 금속 나노입자의 용도 |
CN109663932B (zh) * | 2018-03-16 | 2021-11-23 | 南京林业大学 | 一种片状银粉的制备方法 |
MX2021004736A (es) | 2018-10-25 | 2021-06-04 | Basf Se | Composiciones, que comprenden nanoplaquetas de plata. |
CA3135776A1 (fr) | 2019-05-06 | 2020-11-12 | Nikolay A GRIGORENKO | Compositions comprenant des nanoplaquettes d'argent |
-
2021
- 2021-11-09 CN CN202180058692.3A patent/CN116547090A/zh active Pending
- 2021-11-09 AU AU2021379955A patent/AU2021379955A1/en active Pending
- 2021-11-09 CA CA3197947A patent/CA3197947A1/fr active Pending
- 2021-11-09 WO PCT/EP2021/081122 patent/WO2022101207A1/fr active Application Filing
- 2021-11-09 EP EP21811267.0A patent/EP4244003A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022101207A1 (fr) | 2022-05-19 |
EP4244003A1 (fr) | 2023-09-20 |
AU2021379955A1 (en) | 2023-06-29 |
CN116547090A (zh) | 2023-08-04 |
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