GB9722031D0 - Identifiable substances - Google Patents

Identifiable substances

Info

Publication number
GB9722031D0
GB9722031D0 GB9722031A GB9722031A GB9722031D0 GB 9722031 D0 GB9722031 D0 GB 9722031D0 GB 9722031 A GB9722031 A GB 9722031A GB 9722031 A GB9722031 A GB 9722031A GB 9722031 D0 GB9722031 D0 GB 9722031D0
Authority
GB
United Kingdom
Prior art keywords
identifiable substances
identifiable
substances
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.)
Withdrawn
Application number
GB9722031A
Other versions
GB2330408A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LABORATOIR NATIONAL D ESSAIS
PIRA INTERNATIONAL
Cranfield University
Original Assignee
LABORATOIR NATIONAL D ESSAIS
PIRA INTERNATIONAL
Cranfield University
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 LABORATOIR NATIONAL D ESSAIS, PIRA INTERNATIONAL, Cranfield University filed Critical LABORATOIR NATIONAL D ESSAIS
Priority to GB9722031A priority Critical patent/GB2330408A/en
Publication of GB9722031D0 publication Critical patent/GB9722031D0/en
Publication of GB2330408A publication Critical patent/GB2330408A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3412—Sorting according to other particular properties according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0279—Optical identification, e.g. cameras or spectroscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB9722031A 1997-10-17 1997-10-17 Fluorescent tracers Withdrawn GB2330408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9722031A GB2330408A (en) 1997-10-17 1997-10-17 Fluorescent tracers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9722031A GB2330408A (en) 1997-10-17 1997-10-17 Fluorescent tracers

Publications (2)

Publication Number Publication Date
GB9722031D0 true GB9722031D0 (en) 1997-12-17
GB2330408A GB2330408A (en) 1999-04-21

Family

ID=10820738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9722031A Withdrawn GB2330408A (en) 1997-10-17 1997-10-17 Fluorescent tracers

Country Status (1)

Country Link
GB (1) GB2330408A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6514617B1 (en) 2001-07-11 2003-02-04 General Electric Company Tagging materials for polymers, methods, and articles made thereby
US7312257B2 (en) 2003-01-23 2007-12-25 General Electric Company Polymer encapsulation of high aspect ratio materials and methods of making same
US7488764B2 (en) 2003-01-23 2009-02-10 Sabic Innovative Plastics Ip B.V. Polymer encapsulation of high aspect ratio materials and methods of making same
US7496938B2 (en) 2003-11-24 2009-02-24 Sabic Innovative Plastics Ip B.V. Media drive with a luminescence detector and methods of detecting an authentic article
US7175086B2 (en) 2004-04-21 2007-02-13 General Electric Company Authentication system, data device, and methods for using the same
US7094364B2 (en) 2003-11-26 2006-08-22 General Electric Company Method of authenticating polymers, authenticatable polymers, methods of making authenticatable polymers and authenticatable articles, and articles made there from
US7169615B2 (en) 2003-11-26 2007-01-30 General Electric Company Method of authenticating polymers, authenticatable polymers, methods of making authenticatable polymers and authenticatable articles, and articles made there from
US7597961B2 (en) 2004-07-13 2009-10-06 Sabic Innovative Plastics Ip B.V. Authenticatable article and method of authenticating
US7682696B2 (en) 2004-09-13 2010-03-23 Sabic Innovative Plastics Ip B.V. Medical article and method of making and using the same
DE102009018688B4 (en) 2009-04-23 2017-03-02 Knauf Insulation Mineral wool product
GB2572183A (en) * 2018-03-21 2019-09-25 Sutton Philip Recycling method and taggant for a recyclable product
BR102021025418A2 (en) * 2020-12-18 2022-06-28 Dow Global Technologies Llc MULTI-LAYER CO-EXTRUDED FILM, MULTI-LAYER FILM, AND MULTI-LAYER BARRIER FILM STRUCTURES, AND, MULTI-LAYER BARRIER PACKAGING ARTICLE READY FOR RECYCLING
NL2028298B1 (en) * 2021-05-26 2022-12-08 Renewaball B V Recyclable product and method of recycling a mixed waste stream comprising said product
DE102021119662A1 (en) * 2021-07-28 2023-02-02 Dpg Deutsche Pfandsystem Gmbh Container made of recyclable plastic and method and device for taking back such a container

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423814A (en) * 1981-06-05 1984-01-03 Occidental Research Corporation Separation or concentration of magnesium-bearing minerals by induced fluorescence
WO1984003646A1 (en) * 1983-03-18 1984-09-27 Angstrom Robotics & Technology Object recognition and identification system using ultraviolet fluorescent materials
US4567370A (en) * 1984-02-21 1986-01-28 Baird Corporation Authentication device
GB2190996B (en) * 1986-05-23 1990-07-18 Michael Anthony West Article verification
GB9015471D0 (en) * 1990-07-13 1990-08-29 Dowty Seals Ltd Articles composed of rubber or polymer materials
DE4213323A1 (en) * 1992-04-23 1993-10-28 Bayer Ag Improved procedure for labeling plastics

Also Published As

Publication number Publication date
GB2330408A (en) 1999-04-21

Similar Documents

Publication Publication Date Title
DE59803915D1 (en) Bandwaage
DE59806556D1 (en) Fmcw-sensor
GB9722032D0 (en) Identifying substances
DE59805100D1 (en) Containerbrücke
DE59803341D1 (en) Handhobelmaschine
DE59808840D1 (en) Compoundpumpe
GB9722031D0 (en) Identifiable substances
DE69727985D1 (en) Extravasationserkennungsvorrichtung
DE59803148D1 (en) Dimensionsstabile thermoplastische formmassen
DE59811907D1 (en) Transponder-system
EP0968655A4 (en) Spread
DE69801658D1 (en) Polyurethanhartschaumstoffe
DE59708342D1 (en) Basophilen-degranulationstest
DE69729893D1 (en) Druckbläter
DE69804606D1 (en) Cyclohexandiolderivate
DE69715258D1 (en) Präzisionshydraulikfutter
DE69805998D1 (en) Photowirksame cumarinderivate
DE59806884D1 (en) Dexamethason-gel
DE69737400D1 (en) Substituierte naphthopyrane
DE69735266D1 (en) Substituierte naphthopyrane
GB9701844D0 (en) Rakgard
DE59811113D1 (en) Laryngoskop
CA82746S (en) Handleset
CA82218S (en) Sports-glasses
CA82333S (en) Remorque

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)