PT116147B - Método de deteção de contrafação através de matrizes de fibras celulósicas funcionalizadas - Google Patents

Método de deteção de contrafação através de matrizes de fibras celulósicas funcionalizadas Download PDF

Info

Publication number
PT116147B
PT116147B PT116147A PT11614720A PT116147B PT 116147 B PT116147 B PT 116147B PT 116147 A PT116147 A PT 116147A PT 11614720 A PT11614720 A PT 11614720A PT 116147 B PT116147 B PT 116147B
Authority
PT
Portugal
Prior art keywords
cellulosic fibers
detection method
counterfeit
counterfeit detection
matrices
Prior art date
Application number
PT116147A
Other languages
English (en)
Other versions
PT116147A (pt
Inventor
José Monteiro Valente Artur
António Caria Canelas Pais Alberto
Maria Bairrada Murtinho Dina
Fernando Yoshiaki Matsushita Alan
Pascoal Rodrigues De Tòvar Faro Maria
Original Assignee
Univ De Coimbra
Raiz Instituto De Investig Da Floresta E Papel
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 Univ De Coimbra, Raiz Instituto De Investig Da Floresta E Papel filed Critical Univ De Coimbra
Priority to PT116147A priority Critical patent/PT116147B/pt
Priority to PCT/IB2021/051710 priority patent/WO2021176340A1/en
Priority to EP21713121.8A priority patent/EP3969538B1/en
Publication of PT116147A publication Critical patent/PT116147A/pt
Publication of PT116147B publication Critical patent/PT116147B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/1205—Testing spectral properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

A PRESENTE INVENÇÃO REFERE-SE UM MÉTODO DE DETEÇÃO DE CONTRAFAÇÃO ATRAVÉS DE MATRIZES DE FIBRAS CELULÓSICAS QUE INCLUEM PELO MENOS UM COMPLEXO POLIMÉRICO DE LANTANÍDEOS LUMINESCENTES, CONSTITUÍDO POR PELO MENOS UM SAL DE LANTANÍDEO, PELO MENOS UM LIGANDO ORGÂNICO (HIDROCARBONETOS AROMÁTICOS DE BAIXO PESO MOLECULAR, IGUAIS OU DIFERENTES ENTRE SI) E UMA MATRIZ POLIMÉRICA. O MÉTODO PERMITE DOIS PROCEDIMENTOS DE GARANTIA DE SEGURANÇA/DETEÇÃO DE CONTRAFAÇÃO USANDO AS MATRIZES FUNCIONALIZADAS. SÃO TAMBÉM DESCRITOS NESTE DOCUMENTO TRÊS MÉTODOS PARA APLICAÇÃO DOS COMPLEXOS POLIMÉRICOS.
PT116147A 2020-03-05 2020-03-05 Método de deteção de contrafação através de matrizes de fibras celulósicas funcionalizadas PT116147B (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT116147A PT116147B (pt) 2020-03-05 2020-03-05 Método de deteção de contrafação através de matrizes de fibras celulósicas funcionalizadas
PCT/IB2021/051710 WO2021176340A1 (en) 2020-03-05 2021-03-02 Polymeric complexes of luminescent lanthanides and functionalized cellulosic fiber matrices for counterfeit detection
EP21713121.8A EP3969538B1 (en) 2020-03-05 2021-03-02 Polymeric complexes of luminescent lanthanides and functionalized cellulosic fiber matrices for counterfeit detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT116147A PT116147B (pt) 2020-03-05 2020-03-05 Método de deteção de contrafação através de matrizes de fibras celulósicas funcionalizadas

Publications (2)

Publication Number Publication Date
PT116147A PT116147A (pt) 2021-09-06
PT116147B true PT116147B (pt) 2022-05-09

Family

ID=75108676

Family Applications (1)

Application Number Title Priority Date Filing Date
PT116147A PT116147B (pt) 2020-03-05 2020-03-05 Método de deteção de contrafação através de matrizes de fibras celulósicas funcionalizadas

Country Status (3)

Country Link
EP (1) EP3969538B1 (pt)
PT (1) PT116147B (pt)
WO (1) WO2021176340A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115651275B (zh) * 2022-11-08 2024-01-26 安徽大学 一种镧系发光水凝胶珠粒及其制备方法和应用
CN116041738B (zh) * 2023-01-10 2023-08-22 东北林业大学 一种基于激发波长依赖的多荧光色纤维素基水凝胶的制备方法及在多模式四维防伪中的应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402986B1 (en) * 1999-07-16 2002-06-11 The Trustees Of Boston University Compositions and methods for luminescence lifetime comparison
WO2003105075A1 (en) * 2002-06-07 2003-12-18 Trustees Of Boston University System and methods for product and document authentication

Also Published As

Publication number Publication date
EP3969538A1 (en) 2022-03-23
PT116147A (pt) 2021-09-06
EP3969538B1 (en) 2024-07-03
WO2021176340A1 (en) 2021-09-10
EP3969538C0 (en) 2024-07-03

Similar Documents

Publication Publication Date Title
PT116147B (pt) Método de deteção de contrafação através de matrizes de fibras celulósicas funcionalizadas
BR112022007627A2 (pt) Compostos moduladores do glp-1r
BRPI0508814B8 (pt) derivados de carbolina, bem como uso dos mesmos e composição farmacêutica
BR112022001460A2 (pt) Moléculas de ligação ao antígeno biespecíficas, um ou mais polinucleotídeos isolados, célula hospedeira, método para produzir uma molécula de ligação ao antígeno biespecífica e para tratar uma doença em um indivíduo, composição farmacêutica, uso da molécula de ligação ao antígeno biespecífica e invenção
BR112023021561A2 (pt) Compostos de carbóxi-benzimidazol moduladores de glp-1r
TW200716141A (en) Compositions and methods for treatment for neoplasms
Endersby et al. Small-molecule screen reveals synergy of cell cycle checkpoint kinase inhibitors with DNA-damaging chemotherapies in medulloblastoma
CY1112563T1 (el) Διαταξη και μεθοδος για τον ταυτοχρονο προσδιορισμο των αντιγονων των ομαδων του αιματος
BR112023021978A2 (pt) Compostos de carbóxi-benzimidazol moduladores de glp-1r
BRPI0617162B8 (pt) compostos inibidores de fosfatidilinositol 3-quinase composições farmacêuticas que os contem e métodos de uso dos mesmos
DOP2006000231A (es) Derivados de pirazol, composiciones que contienen dichos compuestos y procedimientos de uso
BRPI0915240A2 (pt) método para tratar câncer, método para avaliação de um paciente submetido ao tratamento de câncer, método para avaliação de um paciente que tem ou com suspeita de ter câncer e uso de um anticorpo anti-c-met
BR112015021799A2 (pt) ativação alcalina para imobilização de indicadores de dna
Hartley et al. Super‐resolution imaging and quantitative analysis of membrane protein/lipid raft clustering mediated by cell‐surface self‐assembly of hybrid nanoconjugates
Petrof et al. Two populations of corticothalamic and interareal corticocortical cells in the subgranular layers of the mouse primary sensory cortices
CO2021015610A2 (es) Moléculas de unión a tigit y pd-1/tigit
ATE431426T1 (de) Verfahren zur identifizierung von lrrk2 interagierenden molekülen und zur reinigung von lrrk2
BR0315825A (pt) Processo de autenticação para marcação ou vestìgio quìmico de um objeto ou de uma substância
Allen et al. Current management of refractory germ cell tumors and future directions
BR112022012969A2 (pt) Moléculas de ligação, molécula de ácido nucleico isolada, vetor, célula hospedeira, composição farmacêutica, usos da molécula de ligação, métodos para produzir a molécula de ligação, tratar um indivíduo com câncer e suprarregular ou prolongar a atividade de células t citotóxicas em um indivíduo com câncer
WO2004062674A3 (en) Substituted polyamines as inhibitors of bacterial efflux pumps
Bernacki et al. The utility of PSMA and PSA immunohistochemistry in the cytologic diagnosis of metastatic prostate carcinoma
Bakkour et al. Development of a mitochondrial DNA real‐time polymerase chain reaction assay for quality control of pathogen reduction with riboflavin and ultraviolet light
WO2009032172A3 (en) Platinum compositions as treatment for oct-related cancers
WO2020243021A3 (en) Ntrk fusion molecules and uses thereof

Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20210512

FG3A Patent granted, date of granting

Effective date: 20220504