BR0015073A - Marking composition of a solid or liquid product, process of making such a composition, using such a composition and using the manufacturing process - Google Patents

Marking composition of a solid or liquid product, process of making such a composition, using such a composition and using the manufacturing process

Info

Publication number
BR0015073A
BR0015073A BR0015073-8A BR0015073A BR0015073A BR 0015073 A BR0015073 A BR 0015073A BR 0015073 A BR0015073 A BR 0015073A BR 0015073 A BR0015073 A BR 0015073A
Authority
BR
Brazil
Prior art keywords
composition
solid
liquid product
marking
manufacturing process
Prior art date
Application number
BR0015073-8A
Other languages
Portuguese (pt)
Inventor
Sebastien De Lamberterie
Original Assignee
Cypher Sciences
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 Cypher Sciences filed Critical Cypher Sciences
Publication of BR0015073A publication Critical patent/BR0015073A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531—Production of immunochemical test materials
    • G01N33/532—Production of labelled immunochemicals
    • G01N33/533—Production of labelled immunochemicals with fluorescent label
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54353—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand attached to the carrier via a chemical coupling agent
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2563/00—Nucleic acid detection characterized by the use of physical, structural and functional properties
    • C12Q2563/185—Nucleic acid dedicated to use as a hidden marker/bar code, e.g. inclusion of nucleic acids to mark art objects or animals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

"COMPOSIçãO DE MARCAçãO DE UM PRODUTO SóLIDO OU LìQUIDO, PROCESSO DE FABRICAçãO DE UMA TAL COMPOSIçãO, UTILIZAçãO DE UMA TAL COMPOSIçãO E UTILIZAçãO DO PROCESSO DE FABRICAçãO". A invenção diz respeito a uma composição de marcação de um produto sólido ou líquido e ao processo de fabricação de uma tal composição. O processo de fabricação de uma composição de marcação de produtos sólidos ou líquidos é caracterizado pelo fato que ele consiste em criar uma ligação covalente entre as moléculas fluorescentes e microesferas de sílica porosa de base física mineral, por exemplo, fazendo reagir as microesferas de sílica porosa tendo terminações aminas primárias, com as moléculas fluorescentes, tendo terminações que reagem com as aminas primárias tal como uma terminação succinimidil éster."MARKING COMPOSITION OF A SOLID OR LIQUID PRODUCT, MANUFACTURING PROCESS OF SUCH COMPOSITION, USE OF SUCH COMPOSITION AND USE OF THE MANUFACTURING PROCESS". The invention relates to a marking composition of a solid or liquid product and the process for making such a composition. The process of manufacturing a marking composition of solid or liquid products is characterized by the fact that it consists of creating a covalent bond between the fluorescent molecules and porous silica microspheres of mineral based physics, for example, by reacting the porous silica microspheres having primary amine terminations, with the fluorescent molecules, having terminations that react with the primary amines such as a succinimidyl ester termination.

BR0015073-8A 1999-10-28 2000-10-27 Marking composition of a solid or liquid product, process of making such a composition, using such a composition and using the manufacturing process BR0015073A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9913506A FR2800384B1 (en) 1999-10-28 1999-10-28 COMPOSITION FOR MARKING A SOLID OR LIQUID PRODUCT AND PROCESS FOR PRODUCING SUCH A COMPOSITION
PCT/FR2000/002992 WO2001030936A2 (en) 1999-10-28 2000-10-27 Composition for marking a solid or liquid product, method for making same

Publications (1)

Publication Number Publication Date
BR0015073A true BR0015073A (en) 2002-06-18

Family

ID=9551480

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015073-8A BR0015073A (en) 1999-10-28 2000-10-27 Marking composition of a solid or liquid product, process of making such a composition, using such a composition and using the manufacturing process

Country Status (6)

Country Link
EP (1) EP1230388A2 (en)
AU (1) AU1282601A (en)
BR (1) BR0015073A (en)
CA (1) CA2389027A1 (en)
FR (1) FR2800384B1 (en)
WO (1) WO2001030936A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318539C (en) * 2004-04-23 2007-05-30 中国科学院化学研究所 Luminous microsphere and its production method and water dispersion system
US8627902B2 (en) 2011-06-23 2014-01-14 Baker Hughes Incorporated Estimating drill cutting origination depth using marking agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194300A (en) * 1987-07-15 1993-03-16 Cheung Sau W Methods of making fluorescent microspheres
GB9218131D0 (en) * 1992-08-26 1992-10-14 Slater James H A method of marking a liquid
GB9314394D0 (en) * 1993-07-12 1993-08-25 Slater James H A security device using an ultrasensitive microtrace for protecting materials,articles and items
US5759447A (en) * 1995-12-22 1998-06-02 Hughes Electronics Corporation Erasable optical memory and method
US6023540A (en) * 1997-03-14 2000-02-08 Trustees Of Tufts College Fiber optic sensor with encoded microspheres

Also Published As

Publication number Publication date
FR2800384A1 (en) 2001-05-04
CA2389027A1 (en) 2001-05-03
AU1282601A (en) 2001-05-08
WO2001030936A3 (en) 2002-06-20
EP1230388A2 (en) 2002-08-14
FR2800384B1 (en) 2003-01-10
WO2001030936A2 (en) 2001-05-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]