FR2618812B1 - Support d'impression-ecriture anticopie et procede associe - Google Patents

Support d'impression-ecriture anticopie et procede associe

Info

Publication number: FR2618812B1
Authority: FR; France
Prior art keywords: anticopy; print; associated method; write medium; write
Prior art date: 1987-07-30
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 - Fee Related

Application number

FR8710845A

Other languages

English (en)

Other versions

FR2618812A1 (fr

Inventor

Rene L Gautron

Pascale A Escaffre

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.)

Vicat SA

Original Assignee

Vicat SA

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.)

1987-07-30

Filing date

1987-07-30

Publication date

1990-04-27

1987-07-30 Application filed by Vicat SA filed Critical Vicat SA

1987-07-30 Priority to FR8710845A priority Critical patent/FR2618812B1/fr

1988-07-25 Priority to EP88401929A priority patent/EP0302774A3/fr

1988-07-27 Priority to AU20096/88A priority patent/AU610614B2/en

1988-07-27 Priority to NZ225591A priority patent/NZ225591A/xx

1988-07-28 Priority to PT88130A priority patent/PT88130A/pt

1988-07-29 Priority to NO88883384A priority patent/NO883384L/no

1988-07-29 Priority to DK425988A priority patent/DK425988A/da

1988-07-29 Priority to CN88109081A priority patent/CN1032827A/zh

1988-07-29 Priority to JP63190483A priority patent/JPS6490480A/ja

1988-07-29 Priority to FI883572A priority patent/FI883572L/fi

1989-02-03 Publication of FR2618812A1 publication Critical patent/FR2618812A1/fr

1990-04-27 Application granted granted Critical

1990-04-27 Publication of FR2618812B1 publication Critical patent/FR2618812B1/fr

2007-07-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Color Printing (AREA)
Printing Methods (AREA)
Cleaning In Electrography (AREA)
Optical Record Carriers And Manufacture Thereof (AREA)

FR8710845A 1987-07-30 1987-07-30 Support d'impression-ecriture anticopie et procede associe Expired - Fee Related FR2618812B1 (fr)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
FR8710845A FR2618812B1 (fr)	1987-07-30	1987-07-30	Support d'impression-ecriture anticopie et procede associe
EP88401929A EP0302774A3 (fr)	1987-07-30	1988-07-25	Support d'impression-écriture anticopie et procédé associé
AU20096/88A AU610614B2 (en)	1987-07-30	1988-07-27	An anti-copying medium for writing or printing, and associated method
NZ225591A NZ225591A (en)	1987-07-30	1988-07-27	Anti-copying medium for writing or printing
PT88130A PT88130A (pt)	1987-07-30	1988-07-28	Support d'impression-ecriture anticopie et procede associe
DK425988A DK425988A (da)	1987-07-30	1988-07-29	Ikke- kopierbart materiale til skrivning eller trykning
NO88883384A NO883384L (no)	1987-07-30	1988-07-29	Lyspaavirkbart trykk-/skrift-underlag.
CN88109081A CN1032827A (zh)	1987-07-30	1988-07-29	书写或印刷字体防复印的介质及相关方法
JP63190483A JPS6490480A (en)	1987-07-30	1988-07-29	Photosensitive anti-copying medium and copying prevention
FI883572A FI883572L (fi)	1987-07-30	1988-07-29	Okopierbart skriv- eller figurmaterial samt foer detta avsett foerfarande.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8710845A FR2618812B1 (fr)	1987-07-30	1987-07-30	Support d'impression-ecriture anticopie et procede associe

Publications (2)

Publication Number	Publication Date
FR2618812A1 FR2618812A1 (fr)	1989-02-03
FR2618812B1 true FR2618812B1 (fr)	1990-04-27

Family

ID=9353739

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8710845A Expired - Fee Related FR2618812B1 (fr)	1987-07-30	1987-07-30	Support d'impression-ecriture anticopie et procede associe

Country Status (10)

Country	Link
EP (1)	EP0302774A3 (fr)
JP (1)	JPS6490480A (fr)
CN (1)	CN1032827A (fr)
AU (1)	AU610614B2 (fr)
DK (1)	DK425988A (fr)
FI (1)	FI883572L (fr)
FR (1)	FR2618812B1 (fr)
NO (1)	NO883384L (fr)
NZ (1)	NZ225591A (fr)
PT (1)	PT88130A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9007387D0 (en) *	1990-04-02	1990-05-30	Nocopi Int Inc	A switchon-switchoff,multistate,interactive,antiphotocopying,antifraud and antifaxing system
ES2066685B1 (es) *	1992-10-28	1995-11-16	Teledata S A	Procedimiento para tratar papel, protegiendolo contra fotocopias no autorizadas.
US5720897A (en) *	1995-01-25	1998-02-24	University Of Florida	Transition metal bleach activators for bleaching agents and detergent-bleach compositions
ZA9710835B (en) *	1996-12-23	1998-06-12	Standard Register Co	Photochromic security system.
CN103526646A (zh) *	2013-09-26	2014-01-22	昆山市长宏印刷厂	一种防复印电脑打印纸
CN109837031A (zh) *	2017-11-29	2019-06-04	北京康得新功能材料有限公司	一种防复印预涂膜及其制备方法
CN111519469B (zh) *	2020-05-18	2021-12-24	湖南翰坤实业有限公司	一种防拍纸张材料及其制备方法
CN115045137A (zh) *	2022-05-16	2022-09-13	江苏卫星新材料股份有限公司	一种光变特种纸张及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3597082A (en) *	1967-02-20	1971-08-03	Litton Business Systems Inc	Uncopyable photochromic paper
DE2048853C3 (de) *	1969-10-07	1978-05-11	Xerox Corp., Rochester, N.Y. (V.St.A.)	Verfahren zur Herstellung von nicht kopierbaren Schriftstücken
US3713861A (en) *	1969-12-04	1973-01-30	Xerox Corp	Inhibitor device
IL42090A (en) *	1973-04-22	1977-01-31	Yeda Res & Dev	Photocopying prevention

1987
- 1987-07-30 FR FR8710845A patent/FR2618812B1/fr not_active Expired - Fee Related
1988
- 1988-07-25 EP EP88401929A patent/EP0302774A3/fr not_active Withdrawn
- 1988-07-27 NZ NZ225591A patent/NZ225591A/xx unknown
- 1988-07-27 AU AU20096/88A patent/AU610614B2/en not_active Ceased
- 1988-07-28 PT PT88130A patent/PT88130A/pt not_active Application Discontinuation
- 1988-07-29 DK DK425988A patent/DK425988A/da not_active Application Discontinuation
- 1988-07-29 CN CN88109081A patent/CN1032827A/zh active Pending
- 1988-07-29 NO NO88883384A patent/NO883384L/no unknown
- 1988-07-29 JP JP63190483A patent/JPS6490480A/ja active Pending
- 1988-07-29 FI FI883572A patent/FI883572L/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
NZ225591A (en)	1989-09-27
NO883384D0 (no)	1988-07-29
FI883572A0 (fi)	1988-07-29
FI883572L (fi)	1989-01-31
PT88130A (pt)	1989-06-30
EP0302774A3 (fr)	1989-03-01
DK425988D0 (da)	1988-07-29
EP0302774A2 (fr)	1989-02-08
CN1032827A (zh)	1989-05-10
NO883384L (no)	1989-01-31
JPS6490480A (en)	1989-04-06
AU2009688A (en)	1989-06-29
DK425988A (da)	1989-01-31
FR2618812A1 (fr)	1989-02-03
AU610614B2 (en)	1991-05-23

Publication	Publication Date	Title
FR2566706B1 (fr)	1989-11-17	Support et procede d'enregistrement
FR2576220B1 (fr)	1987-05-07	Procede et di
DE3861562D1 (de)	1991-02-21	Aufzeichnungsgeraet und -verfahren.
FR2632086B1 (fr)	1994-04-29	Appareil et procede d'affichage
GB2187137B (en)	1990-10-17	Recording medium and recording method which makes use thereof
DE3878357D1 (de)	1993-03-25	Aufzeichnungsverfahren und aufzeichnungsgeraet.
FR2551066B1 (fr)	1989-03-03	Catalyseur d'hydrosilylation et procede d'hydrosilylation
FR2614706B1 (fr)	1991-05-03	Support d'enregistrement, et procede de formation d'image utilisant ce support
FR2547929B1 (fr)	1995-06-02	Procede de balayage et d'enregistrement de figures
FR2572675B1 (fr)	1990-08-31	Support d'information, procede et appareil de fabrication de ce support
DE69034121D1 (de)	2004-01-08	Aufzeichnungsvorrichtung und -verfahren
KR890700405A (ko)	1989-04-24	피복장치와 방법
IT1224806B (it)	1990-10-24	Metodo e apparecchio di filatura
EP0237117A3 (en)	1988-07-20	Recording and/or reproducing apparatus
DE3673609D1 (de)	1990-09-27	Aufzeichnungsgeraet und aufzeichnungsverfahren.
DE3855494D1 (de)	1996-10-02	Abfragevorrichtung und -methode
FR2570649B1 (fr)	1994-09-09	Appareil d'enregistrement
EP0234660A3 (en)	1988-06-08	Recording and/or reproducing apparatus
DE3855186D1 (de)	1996-05-15	Aufzeichnungsverfahren und Aufzeichnungsgerät
FR2632826B1 (fr)	1991-10-18	Procede d'extraction d'epices
FR2618812B1 (fr)	1990-04-27	Support d'impression-ecriture anticopie et procede associe
DE3852329D1 (de)	1995-01-19	Magneto-optisches Aufzeichnungsmedium und Verfahren.
EP0287121A3 (en)	1990-07-11	Heat and light-sensitive recording material and recording method
DE3855662D1 (de)	1996-12-19	Bildaufzeichnungsverfahren und Aufzeichnungsmaterial
FR2618351B1 (fr)	1991-01-11	Emulsions gelifiees transparentes et leur procede d'obtention

Legal Events

Date	Code	Title	Description
2005-04-29	ST	Notification of lapse