GB2412659B - Inks for printing indicia, and detection systems therefor - Google Patents

Inks for printing indicia, and detection systems therefor

Info

Publication number
GB2412659B
GB2412659B GB0407330A GB0407330A GB2412659B GB 2412659 B GB2412659 B GB 2412659B GB 0407330 A GB0407330 A GB 0407330A GB 0407330 A GB0407330 A GB 0407330A GB 2412659 B GB2412659 B GB 2412659B
Authority
GB
United Kingdom
Prior art keywords
inks
detection systems
printing indicia
systems therefor
therefor
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.)
Expired - Lifetime
Application number
GB0407330A
Other versions
GB2412659A (en
GB0407330D0 (en
Inventor
Paul Brown
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.)
Royal Mail Group Ltd
Original Assignee
Royal Mail Group Ltd
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 Royal Mail Group Ltd filed Critical Royal Mail Group Ltd
Priority to GB0407330A priority Critical patent/GB2412659B/en
Publication of GB0407330D0 publication Critical patent/GB0407330D0/en
Publication of GB2412659A publication Critical patent/GB2412659A/en
Application granted granted Critical
Publication of GB2412659B publication Critical patent/GB2412659B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/50Sympathetic, colour changing or similar inks
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
GB0407330A 2004-03-31 2004-03-31 Inks for printing indicia, and detection systems therefor Expired - Lifetime GB2412659B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0407330A GB2412659B (en) 2004-03-31 2004-03-31 Inks for printing indicia, and detection systems therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0407330A GB2412659B (en) 2004-03-31 2004-03-31 Inks for printing indicia, and detection systems therefor

Publications (3)

Publication Number Publication Date
GB0407330D0 GB0407330D0 (en) 2004-05-05
GB2412659A GB2412659A (en) 2005-10-05
GB2412659B true GB2412659B (en) 2007-10-17

Family

ID=32247619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0407330A Expired - Lifetime GB2412659B (en) 2004-03-31 2004-03-31 Inks for printing indicia, and detection systems therefor

Country Status (1)

Country Link
GB (1) GB2412659B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011086131B4 (en) * 2011-11-10 2016-05-12 Deutsche Post Ag Printing ink, its use and method of document debiting

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168671A (en) * 1982-03-31 1983-10-05 Pentel Kk Fluorescent ink for writing utensil
JPS61291664A (en) * 1985-06-18 1986-12-22 Pilot Ink Co Ltd Aqueous fluxorescent pigment ink for marking pen
JPS63196675A (en) * 1987-02-09 1988-08-15 Pilot Ink Co Ltd Opaque ink for writing board
EP0497507A2 (en) * 1991-01-30 1992-08-05 Rohm And Haas Company A fluorescent coating
US5763891A (en) * 1992-10-26 1998-06-09 Canon Kabushiki Kaisha Non-visualized information recording medium and apparatus for detecting the same
US6334678B1 (en) * 1999-09-01 2002-01-01 International Paper Company Method for applying chemical watermarks on substrate
US6517619B1 (en) * 2000-08-24 2003-02-11 Bic Corporation Fluorescent inks for writing instruments using fluorescent dyes and white pigments

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168671A (en) * 1982-03-31 1983-10-05 Pentel Kk Fluorescent ink for writing utensil
JPS61291664A (en) * 1985-06-18 1986-12-22 Pilot Ink Co Ltd Aqueous fluxorescent pigment ink for marking pen
JPS63196675A (en) * 1987-02-09 1988-08-15 Pilot Ink Co Ltd Opaque ink for writing board
EP0497507A2 (en) * 1991-01-30 1992-08-05 Rohm And Haas Company A fluorescent coating
US5763891A (en) * 1992-10-26 1998-06-09 Canon Kabushiki Kaisha Non-visualized information recording medium and apparatus for detecting the same
US6334678B1 (en) * 1999-09-01 2002-01-01 International Paper Company Method for applying chemical watermarks on substrate
US6517619B1 (en) * 2000-08-24 2003-02-11 Bic Corporation Fluorescent inks for writing instruments using fluorescent dyes and white pigments

Also Published As

Publication number Publication date
GB2412659A (en) 2005-10-05
GB0407330D0 (en) 2004-05-05

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20240330