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IL116181A0 - Recording sheet of a copying set - Google Patents

Recording sheet of a copying set

Info

Publication number
IL116181A0
IL116181A0 IL11618195A IL11618195A IL116181A0 IL 116181 A0 IL116181 A0 IL 116181A0 IL 11618195 A IL11618195 A IL 11618195A IL 11618195 A IL11618195 A IL 11618195A IL 116181 A0 IL116181 A0 IL 116181A0
Authority
IL
Israel
Prior art keywords
recording sheet
copying set
copying
recording
sheet
Prior art date
Application number
IL11618195A
Original Assignee
Feldmuehle Ag Stora
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 Feldmuehle Ag Stora filed Critical Feldmuehle Ag Stora
Publication of IL116181A0 publication Critical patent/IL116181A0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
IL11618195A 1994-12-08 1995-11-28 Recording sheet of a copying set IL116181A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4443660A DE4443660C1 (en) 1994-12-08 1994-12-08 Copy sheet of a carbon copy

Publications (1)

Publication Number Publication Date
IL116181A0 true IL116181A0 (en) 1996-01-31

Family

ID=6535238

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11618195A IL116181A0 (en) 1994-12-08 1995-11-28 Recording sheet of a copying set

Country Status (9)

Country Link
EP (1) EP0796173B1 (en)
AU (1) AU690783B2 (en)
CZ (1) CZ173997A3 (en)
DE (2) DE4443660C1 (en)
ES (1) ES2128108T3 (en)
IL (1) IL116181A0 (en)
PL (1) PL320633A1 (en)
WO (1) WO1996017729A1 (en)
ZA (1) ZA9510065B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015054188A1 (en) 2013-10-07 2015-04-16 Apdn (B.V.I), Inc. Multimode image and spectral reader
US10745825B2 (en) 2014-03-18 2020-08-18 Apdn (B.V.I.) Inc. Encrypted optical markers for security applications
ES2978925T3 (en) * 2014-03-18 2024-09-23 Apdn Bvi Inc Encrypted optical markers for security applications
WO2018156352A1 (en) 2017-02-21 2018-08-30 Apdn (B.V.I) Inc. Nucleic acid coated submicron particles for authentication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279570A1 (en) * 1974-04-26 1976-02-20 Portals Ltd Security documents incorporating a check for authenticity - contg substances capable of a colour reaction with test reagent
DE2722427A1 (en) * 1977-05-18 1978-11-30 Juergen Dethloff Cheques with forgery proof coding zones - are for visual and automatic reading using pressure sensitive capsules containing chemicals
DE3038178C1 (en) * 1980-10-09 1982-06-09 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Security paper protected against erasing
GB8407212D0 (en) * 1984-03-20 1984-04-26 Tythe J Security documents

Also Published As

Publication number Publication date
DE59504843D1 (en) 1999-02-25
ES2128108T3 (en) 1999-05-01
AU690783B2 (en) 1998-04-30
ZA9510065B (en) 1996-06-29
AU4176696A (en) 1996-06-26
WO1996017729A1 (en) 1996-06-13
EP0796173A1 (en) 1997-09-24
CZ173997A3 (en) 1997-11-12
EP0796173B1 (en) 1999-01-13
DE4443660C1 (en) 1995-10-26
PL320633A1 (en) 1997-10-13

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