GB1338893A – Inhibiting document copying
– Google Patents
GB1338893A – Inhibiting document copying
– Google Patents
Inhibiting document copying
Info
Publication number
GB1338893A
GB1338893A
GB5696270A
GB5696270A
GB1338893A
GB 1338893 A
GB1338893 A
GB 1338893A
GB 5696270 A
GB5696270 A
GB 5696270A
GB 5696270 A
GB5696270 A
GB 5696270A
GB 1338893 A
GB1338893 A
GB 1338893A
Authority
GB
United Kingdom
Prior art keywords
document
copying
dec
coated
inhibiting
Prior art date
1969-12-04
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
Application number
GB5696270A
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.)
Xerox Corp
Original Assignee
Xerox Corp
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.)
1969-12-04
Filing date
1970-12-01
Publication date
1973-11-28
1970-12-01
Application filed by Xerox Corp
filed
Critical
Xerox Corp
1973-11-28
Publication of GB1338893A
publication
Critical
patent/GB1338893A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
230000002401
inhibitory effect
Effects
0.000
title
1
239000000463
material
Substances
0.000
abstract
5
YMWUJEATGCHHMB-UHFFFAOYSA-N
Dichloromethane
Chemical compound
ClCCl
YMWUJEATGCHHMB-UHFFFAOYSA-N
0.000
abstract
3
239000011248
coating agent
Substances
0.000
abstract
2
238000000576
coating method
Methods
0.000
abstract
2
NIHNNTQXNPWCJQ-UHFFFAOYSA-N
fluorene
Chemical compound
C1=CC=C2CC3=CC=CC=C3C2=C1
NIHNNTQXNPWCJQ-UHFFFAOYSA-N
0.000
abstract
2
239000000443
aerosol
Substances
0.000
abstract
1
238000010422
painting
Methods
0.000
abstract
1
229920005668
polycarbonate resin
Polymers
0.000
abstract
1
239000004431
polycarbonate resin
Substances
0.000
abstract
1
239000011347
resin
Substances
0.000
abstract
1
229920005989
resin
Polymers
0.000
abstract
1
YYMBJDOZVAITBP-UHFFFAOYSA-N
rubrene
Chemical compound
C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1
YYMBJDOZVAITBP-UHFFFAOYSA-N
0.000
abstract
1
239000006104
solid solution
Substances
0.000
abstract
1
238000005507
spraying
Methods
0.000
abstract
1
Classifications
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
G03C5/08—Photoprinting; Processes and means for preventing photoprinting
B—PERFORMING OPERATIONS; TRANSPORTING
B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
B41M7/02—Dusting, e.g. with an anti-offset powder for obtaining raised printing such as by thermogravure ; Varnishing
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
G03C11/00—Auxiliary processes in photography
G03C11/08—Varnishing, e.g. application of protective layers on finished photographic prints
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
G03G21/00—Arrangements not provided for by groups G03G13/00 – G03G19/00, e.g. cleaning, elimination of residual charge
G03G21/04—Preventing copies being made of an original
G03G21/043—Preventing copies being made of an original by using an original which is not reproducible or only reproducible with a different appearence, e.g. originals with a photochromic layer or a colour background
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
G03G8/00—Layers covering the final reproduction, e.g. for protecting, for writing thereon
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
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S283/00—Printed matter
Y10S283/902—Anti-photocopy
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
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S428/00—Stock material or miscellaneous articles
Y10S428/913—Material designed to be responsive to temperature, light, moisture
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
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S428/00—Stock material or miscellaneous articles
Y10S428/916—Fraud or tamper detecting
Abstract
1338893 Security paper XEROX CORP 1 Dec 1970 [4 Dec 1969] 56962/70 Heading B6A [Also in Division C4] To render a document resistant to copying, it is coated with a fluorescent material which absorbs, and is excited by, visible light. The material is fluorene, rubrene, penylene or fluoroscein in a solid solution of polycarbonate resin. The coating is prepared by dissolving the material and resin in methylene chloride and is applied by painting or aerosol spraying. Selected areas only of the document may be coated and several different coating materials may be used. The material prevents copying in apparatus using light sensitive blanks.
GB5696270A
1969-12-04
1970-12-01
Inhibiting document copying
Expired
GB1338893A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US88218669A
1969-12-04
1969-12-04
Publications (1)
Publication Number
Publication Date
GB1338893A
true
GB1338893A
(en)
1973-11-28
Family
ID=25380072
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5696270A
Expired
GB1338893A
(en)
1969-12-04
1970-12-01
Inhibiting document copying
Country Status (4)
Country
Link
US
(1)
US3713861A
(en)
JP
(1)
JPS4833201B1
(en)
DE
(1)
DE2059806A1
(en)
GB
(1)
GB1338893A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2015429A
(en)
*
1978-03-07
1979-09-12
Toppan Printing Co Ltd
Copy resistant documents
US4463970A
(en)
*
1980-12-23
1984-08-07
Gao Gesellschaft Fuer Automation Und Organisation Mbh
Security paper having camouflage materials to protect its authenticity features
Families Citing this family (51)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS4873250U
(en)
*
1971-12-15
1973-09-12
US3852088A
(en)
*
1972-03-20
1974-12-03
Ibm
Security document system and method
US3977785A
(en)
*
1975-01-06
1976-08-31
Xerox Corporation
Method and apparatus for inhibiting the operation of a copying machine
US4066280A
(en)
*
1976-06-08
1978-01-03
American Bank Note Company
Documents of value printed to prevent counterfeiting
GB1585533A
(en)
*
1976-12-07
1981-03-04
Portals Ltd
Security papers
US4175776A
(en)
*
1978-01-05
1979-11-27
New England Mutual Life Insurance Company
Counterfeit resistant document
US4325981A
(en)
*
1978-03-07
1982-04-20
Toppan Printing Co., Ltd.
Method of preventing color accurate reproductions using color photocopiers and the like
US4175774A
(en)
*
1978-03-23
1979-11-27
American Standard Inc.
Non-copying printed document and method of printing same
US4227719A
(en)
*
1978-09-20
1980-10-14
Burroughs Corporation
Protection system for documents
DE2907809B2
(en)
*
1979-02-28
1981-01-15
Gao Gesellschaft Fuer Automation Und Organisation Mbh, 8000 Muenchen
Identity card and process for its production
DE3025934A1
(en)
*
1980-07-09
1982-02-18
Paul 5300 Bonn Bantzer
METHOD FOR HARDENING OR ELIMINATING THE NORMAL PHOTOCOPYABILITY AND REPRODUCIBILITY OF A PAPER INTENDED FOR LABELING OR PRINTING
JPS5760357A
(en)
*
1980-09-26
1982-04-12
Konishiroku Photo Ind Co Ltd
Copying device
CA1187914A
(en)
*
1981-05-25
1985-05-28
Norman A. Gardner
Method of rendering documents resistant to photocopying, and anti-copying paper therefor
JPS58184967A
(en)
*
1982-04-23
1983-10-28
Ricoh Co Ltd
Preventing method of duplication of confidential document
US4471386A
(en)
*
1982-04-28
1984-09-11
Xerox Corporation
Method and apparatus for composing documents for scanning
US4777510A
(en)
*
1986-12-11
1988-10-11
Eastman Kodak Company
Copying apparatus and method with editing and production control capability
US4678322A
(en)
*
1986-05-30
1987-07-07
Xerox Corporation
Method and apparatus for the prevention of unauthorized copying of documents
US4791449A
(en)
*
1986-05-30
1988-12-13
Xerox Corporation
System for prevention of unauthorized copying
FR2603918B1
(en)
*
1986-09-15
1988-11-25
Philippe Gravisse
DOCUMENT PROCESSING METHOD FOR DISTURBING PHOTOCOPY REPRODUCTION AND PRODUCTS FOR CARRYING OUT SAID METHOD
US4835028A
(en)
*
1987-05-29
1989-05-30
Security Tag Systems, Inc.
Secure paper product
FR2618812B1
(en)
*
1987-07-30
1990-04-27
Vicat Sa
ANTICOPY PRINT-WRITE MEDIUM AND ASSOCIATED METHOD
DE3921636C2
(en)
*
1989-06-30
1998-07-09
Schwarz Druck Gmbh & Co Kg
Print product protected against color copying
DE3938603A1
(en)
*
1989-11-21
1991-05-23
Jung Bayropa Gmbh
METHOD FOR DETECTING COPIES
US5271645A
(en)
*
1991-10-04
1993-12-21
Wicker Thomas M
Pigment/fluorescence threshold mixing method for printing photocopy-proof document
IL99930A0
(en)
*
1991-11-01
1992-08-18
Egged Israel Transport Coopera
Low contrast color combination for preventing copying via color photocopying
US5638186A
(en)
*
1991-12-19
1997-06-10
Ricoh Company Ltd.
Multi-function machine for combining and routing image data
US5193854A
(en)
*
1992-02-28
1993-03-16
Babn Technologies Inc.
Tamper-resistant article and method of authenticating the same
US5735547A
(en)
*
1992-10-01
1998-04-07
Morelle; Fredric T.
Anti-photographic/photocopy imaging process and product made by same
US5427415A
(en)
*
1992-12-09
1995-06-27
Wallace Computer Services, Inc.
Heat sensitive system and use thereof
US5344191A
(en)
*
1992-12-09
1994-09-06
Wallace Computer Services, Inc.
Hidden entry system and use thereof
US5618063A
(en)
*
1992-12-09
1997-04-08
Wallace Computer Services, Inc.
Multicolor heat-sensitive verification and highlighting system
US5401060A
(en)
*
1993-06-14
1995-03-28
Wallace Computer Services, Inc.
Document with heat and pressure sensitive chromogentic composition thereon
US5395138A
(en)
*
1993-06-14
1995-03-07
Wallace Computer Services, Inc.
Security document verification system with pressure-rupturable microcapsules
US6621922B2
(en)
*
1993-07-30
2003-09-16
Canon Kabushiki Kaisha
Image processing system and electronic apparatuses
US5431452A
(en)
*
1993-08-23
1995-07-11
Wallace Computer Services, Inc.
Hidden entry system and image-developing device therefor
US5823576A
(en)
*
1994-05-06
1998-10-20
Lew Lambert
Copy-resistant document
IT1275363B
(en)
*
1994-07-21
1997-08-05
Alagao Ag
PROCEDURE FOR THE ANTI-COUNTERFEIT PROTECTION OF DOCUMENTS MADE ON PAPER SUPPORTS OR OTHER OPPORTUNITIES
US7149006B2
(en)
*
2002-09-20
2006-12-12
Hewltt-Packard Development Company, L.P.
Scanner lid white board
US7396048B2
(en)
*
2002-10-15
2008-07-08
Ncr Corporation
Internet stamp
RU2007141712A
(en)
*
2005-04-11
2009-05-20
Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
METHOD FOR PRODUCING SEMI-PRODUCT WITH REDUCED NITROGEN CONTENT AND CATALYST FOR ITS IMPLEMENTATION
US20060231456A1
(en)
*
2005-04-11
2006-10-19
Bhan Opinder K
Systems, methods, and catalysts for producing a crude product
EP1837708A1
(en)
*
2006-03-21
2007-09-26
Eastman Kodak Company
Method for providing prints with fluorescent pigments containing toners and the print item
US20090236844A1
(en)
*
2008-02-14
2009-09-24
Documotion Research, Inc.
Tamper evident materials for securely carrying information
US9052624B2
(en)
2012-05-02
2015-06-09
Eastman Kodak Company
Use of fluorescing toners for imaging
US9261808B2
(en)
2012-05-02
2016-02-16
Eastman Kodak Company
Highlighting color toner images with fluorescing toners
US8936897B2
(en)
2012-05-02
2015-01-20
Eastman Kodak Company
Enhancing color toner images with fluorescing magenta toners
US8805217B2
(en)
2012-07-31
2014-08-12
Eastman Kodak Company
Toner printing with increased gamut
US8755699B2
(en)
2012-07-31
2014-06-17
Eastman Kodak Company
Noise reduction in toner prints
US8749845B2
(en)
2012-07-31
2014-06-10
Eastman Kodak Company
System for determining efficient combinations of toner colors to form prints with enhanced gamut
US8760719B2
(en)
2012-07-31
2014-06-24
Eastman Kodak Company
Printing system with observable noise-reduction using fluorescent toner
US8936893B2
(en)
2013-03-15
2015-01-20
Eastman Kodak Company
Fluorescing yellow toner particles and methods of use
1969
1969-12-04
US
US00882186A
patent/US3713861A/en
not_active
Expired – Lifetime
1970
1970-10-13
JP
JP45089393A
patent/JPS4833201B1/ja
active
Pending
1970-12-01
GB
GB5696270A
patent/GB1338893A/en
not_active
Expired
1970-12-04
DE
DE19702059806
patent/DE2059806A1/en
active
Pending
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2015429A
(en)
*
1978-03-07
1979-09-12
Toppan Printing Co Ltd
Copy resistant documents
DE2908742A1
(en)
*
1978-03-07
1979-10-31
Toppan Printing Co Ltd
OBJECT WITH REPRODUCTION OR FALSE-PROOF COLORED REPRESENTATIONS OR COLOR PICTURES OR SAMPLES AND COLORING COMPOSITION FOR THEIR PRODUCTION
DE2908742C2
(en)
*
1978-03-07
1983-10-20
Toppan Printing Co. Ltd., Tokyo
Color sample
US4463970A
(en)
*
1980-12-23
1984-08-07
Gao Gesellschaft Fuer Automation Und Organisation Mbh
Security paper having camouflage materials to protect its authenticity features
Also Published As
Publication number
Publication date
DE2059806A1
(en)
1971-06-09
US3713861A
(en)
1973-01-30
JPS4833201B1
(en)
1973-10-12
Similar Documents
Publication
Publication Date
Title
GB1338893A
(en)
1973-11-28
Inhibiting document copying
KR840002017A
(en)
1984-06-11
Transparent coloring pigment
DE68916716D1
(en)
1994-08-18
Film for the formation of an article with a protective effect against electromagnetic waves.
SE8604742D0
(en)
1986-11-05
ARMED METAL POLYMER TAPE
NO300378B1
(en)
1997-05-20
Process for the preparation of polymer particles, as well as acrylic polymer film and coating material containing the polymer particles produced
JPH04220180A
(en)
1992-08-11
Laser-ablating marking in coating on plastic articles
HUT37277A
(en)
1985-11-28
Waterproof photographic paper carrier
NO870262L
(en)
1987-07-23
COATING MATERIALS INCLUDING A POLYMER AND USE OF THE MATERIAL.
SE8200098L
(en)
1982-09-17
PAINT, WASTE TO PAINT WITH ITS SAME AND ITS PAINTED ITEMS
BR8600742A
(en)
1986-11-04
PROCESS FOR COATING OBJECTS WITH FILM FORMING RESIN, WATER COATING BATH BY CATHODIC ELECTRODEPOSITION AND COATED PRODUCT
GB1213683A
(en)
1970-11-25
A laminated thermoplastic material
SE418404B
(en)
1981-05-25
METAL CONTAINER CONTAINING A DRINKING PRODUCT AND PROVIDED WITH AN INTERNAL COATED, AND A WATER-BASED COATING COMPOSITION INCLUDING AN ACRYLIC AMPOLYMER FOR PRODUCING THE COATING
GB1268689A
(en)
1972-03-29
Coated transparent sheets
BR9304805A
(en)
1994-05-31
Process for the production of low density friction materials, friction material and friction coating.
DK0490949T3
(en)
1994-03-21
Metal-plastic composite materials, method of manufacture thereof and use of the composite materials for the manufacture of packaging containers
IT7827444D0
(en)
1978-09-07
PROCESS FOR THE APPLICATION OF TIN ON ARTICLES COATED WITH ZINC OR SIMILAR.
KR940011068A
(en)
1994-06-20
How to paint
FR2631968B1
(en)
1991-05-10
MODIFICATION OF AN AZINE PIGMENT, PROCESS FOR PREPARING SAME AND ORGANIC MATERIAL COLORED WITH THIS PIGMENT
FR1462189A
(en)
1966-12-16
Process for visually reinforcing the tones of painting on glass, for the use of art paintings, panels and decorative or advertising objects, luminous or not
Porter
1979
THE CASE FOR GALVANIZED STEEL
NL7612041A
(en)
1977-05-03
POLYESTER RESINS AND POWDER-FORMED COATING MATERIALS MANUFACTURED THEREOF.
JPH0328799A
(en)
1991-02-06
Radiation sensitizing paper pair
GB1186563A
(en)
1970-04-02
Water Repellent Material
GB1183094A
(en)
1970-03-04
A method of Manufacture of Articles, such as Packages, of Laminated Plastics Materials
JPH04339293A
(en)
1992-11-26
Cover glass with hidden mark for timepiece
Legal Events
Date
Code
Title
Description
1974-04-10
PS
Patent sealed [section 19, patents act 1949]
1977-06-29
PLNP
Patent lapsed through nonpayment of renewal fees
