ZA9510065B - Recording sheet of a copying set - Google Patents
Recording sheet of a copying setInfo
- Publication number
- ZA9510065B ZA9510065B ZA9510065A ZA9510065A ZA9510065B ZA 9510065 B ZA9510065 B ZA 9510065B ZA 9510065 A ZA9510065 A ZA 9510065A ZA 9510065 A ZA9510065 A ZA 9510065A ZA 9510065 B ZA9510065 B ZA 9510065B
- Authority
- ZA
- South Africa
- Prior art keywords
- recording sheet
- copying set
- copying
- recording
- sheet
- Prior art date
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)
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 |
---|---|
ZA9510065B true ZA9510065B (en) | 1996-06-29 |
Family
ID=6535238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9510065A ZA9510065B (en) | 1994-12-08 | 1995-11-27 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9904734B2 (en) | 2013-10-07 | 2018-02-27 | 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 |
CA2940655C (en) * | 2014-03-18 | 2020-07-07 | Apdn (B.V.I.) 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2518871A1 (en) * | 1974-04-26 | 1975-11-13 | Portals Ltd | SECURITY DOCUMENTS |
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 |
-
1994
- 1994-12-08 DE DE4443660A patent/DE4443660C1/en not_active Expired - Fee Related
-
1995
- 1995-11-27 ZA ZA9510065A patent/ZA9510065B/en unknown
- 1995-11-28 IL IL11618195A patent/IL116181A0/en unknown
- 1995-11-29 EP EP95940255A patent/EP0796173B1/en not_active Expired - Lifetime
- 1995-11-29 WO PCT/EP1995/004685 patent/WO1996017729A1/en not_active Application Discontinuation
- 1995-11-29 AU AU41766/96A patent/AU690783B2/en not_active Ceased
- 1995-11-29 DE DE59504843T patent/DE59504843D1/en not_active Expired - Fee Related
- 1995-11-29 CZ CZ971739A patent/CZ173997A3/en unknown
- 1995-11-29 PL PL95320633A patent/PL320633A1/en unknown
- 1995-11-29 ES ES95940255T patent/ES2128108T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU4176696A (en) | 1996-06-26 |
EP0796173A1 (en) | 1997-09-24 |
AU690783B2 (en) | 1998-04-30 |
ES2128108T3 (en) | 1999-05-01 |
DE59504843D1 (en) | 1999-02-25 |
CZ173997A3 (en) | 1997-11-12 |
DE4443660C1 (en) | 1995-10-26 |
EP0796173B1 (en) | 1999-01-13 |
IL116181A0 (en) | 1996-01-31 |
PL320633A1 (en) | 1997-10-13 |
WO1996017729A1 (en) | 1996-06-13 |
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