FR2353676A1 - Procede et dispositif pour realiser une marque dans une feuille de papier - Google Patents

Procede et dispositif pour realiser une marque dans une feuille de papier

Info

Publication number: FR2353676A1
Authority: FR; France
Prior art keywords: paper; pulp; fluid suspension; suction; pattern
Prior art date: 1976-06-03
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR7716857A

Other languages

English (en)

Inventor

Bronislaw Radvan

Peter George Davis

Christopher John Hardstaff

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.)

Arjo Wiggins Ltd

Original Assignee

Wiggins Teape 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.)

1976-06-03

Filing date

1977-06-02

Publication date

1977-12-30

1977-06-02 Application filed by Wiggins Teape Ltd filed Critical Wiggins Teape Ltd

1977-12-30 Publication of FR2353676A1 publication Critical patent/FR2353676A1/fr

Status Withdrawn legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
239000000725 suspension Substances 0.000 title abstract 3
239000000463 material Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
241000276489 Merlangius merlangus Species 0.000 abstract 1
229920001131 Pulp (paper) Polymers 0.000 abstract 1
KYSMEKJGWBJAEI-UHFFFAOYSA-L calcium oxygen(2-) titanium(4+) carbonate Chemical compound C([O-])([O-])=O.[Ca+2].[O-2].[Ti+4] KYSMEKJGWBJAEI-UHFFFAOYSA-L 0.000 abstract 1
239000004088 foaming agent Substances 0.000 abstract 1
230000004048 modification Effects 0.000 abstract 1
238000012986 modification Methods 0.000 abstract 1
239000000049 pigment Substances 0.000 abstract 1
239000002562 thickening agent Substances 0.000 abstract 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/44—Watermarking devices

Landscapes

Paper (AREA)

FR7716857A 1976-06-03 1977-06-02 Procede et dispositif pour realiser une marque dans une feuille de papier Withdrawn FR2353676A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2305976		1976-06-03

Publications (1)

Publication Number	Publication Date
FR2353676A1 true FR2353676A1 (fr)	1977-12-30

Family

ID=10189444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7716857A Withdrawn FR2353676A1 (fr)	1976-06-03	1977-06-02	Procede et dispositif pour realiser une marque dans une feuille de papier

Country Status (3)

Country	Link
JP (1)	JPS52148208A (fr)
DE (1)	DE2724681A1 (fr)
FR (1)	FR2353676A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2654386A1 (fr) *	1989-11-14	1991-05-17	Arjomari Prioux	Support plastique filigrane.
WO1993022496A1 (fr) *	1992-04-24	1993-11-11	Vadeko International Incorporated	Appareil et procede pour realiser une feuille continue en un materiau fibreux que l'on peut authentifier
US5536468A (en) *	1993-11-26	1996-07-16	Arjobex Limited	Method of making watermarks on synthetic paper
WO2010089702A1 (fr)	2009-02-03	2010-08-12	Arjowiggins Security	Procédé de sécurisation d'un objet opaque colore
WO2011154764A1 (fr)	2010-06-10	2011-12-15	Arjowiggins Security	Structure sécurisée
WO2013038361A1 (fr)	2011-09-14	2013-03-21	Arjowiggins Security	Structure multicouche intégrant au moins un élément de sécurité
WO2013072849A1 (fr)	2011-11-14	2013-05-23	Arjowiggins Security	Structure multicouche
WO2013093848A1 (fr)	2011-12-22	2013-06-27	Arjowiggins Security	Structure multicouche comportant au moins une couche diffusante et procédé de fabrication associé

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001181998A (ja) *	1999-12-27	2001-07-03	Printing Bureau Ministry Of Finance	偽造防止用紙及びその製造方法並びにその真偽判別方法及びその真偽判別装置
JP6545116B2 (ja) *	2015-03-31	2019-07-17	特種東海製紙株式会社	偽造防止用紙及びその製造方法

1977
- 1977-06-01 DE DE19772724681 patent/DE2724681A1/de active Pending
- 1977-06-02 FR FR7716857A patent/FR2353676A1/fr not_active Withdrawn
- 1977-06-03 JP JP6567577A patent/JPS52148208A/ja active Pending

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2654386A1 (fr) *	1989-11-14	1991-05-17	Arjomari Prioux	Support plastique filigrane.
WO1991007285A1 (fr) *	1989-11-14	1991-05-30	Arjomari Europe	Support plastique filigrane
US5275870A (en) *	1989-11-14	1994-01-04	Arjo Wiggins S.A.	Watermarked plastic support
WO1993022496A1 (fr) *	1992-04-24	1993-11-11	Vadeko International Incorporated	Appareil et procede pour realiser une feuille continue en un materiau fibreux que l'on peut authentifier
US5536468A (en) *	1993-11-26	1996-07-16	Arjobex Limited	Method of making watermarks on synthetic paper
WO2010089702A1 (fr)	2009-02-03	2010-08-12	Arjowiggins Security	Procédé de sécurisation d'un objet opaque colore
US8632101B2 (en)	2009-02-03	2014-01-21	Arjowiggins Security	Method for securing a coloured opaque object
WO2011154764A1 (fr)	2010-06-10	2011-12-15	Arjowiggins Security	Structure sécurisée
WO2013038361A1 (fr)	2011-09-14	2013-03-21	Arjowiggins Security	Structure multicouche intégrant au moins un élément de sécurité
WO2013072849A1 (fr)	2011-11-14	2013-05-23	Arjowiggins Security	Structure multicouche
WO2013093848A1 (fr)	2011-12-22	2013-06-27	Arjowiggins Security	Structure multicouche comportant au moins une couche diffusante et procédé de fabrication associé

Also Published As

Publication number	Publication date
JPS52148208A (en)	1977-12-09
DE2724681A1 (de)	1977-12-22

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Legal Events

Date	Code	Title	Description
1979-08-24	ST	Notification of lapse