CA1157075A - Sheet material carrying an unobtrusive image and method for its production - Google Patents

Sheet material carrying an unobtrusive image and method for its production

Info

Publication number: CA1157075A
Authority: CA; Canada
Prior art keywords: sheet material; paper; image; unobtrusive; ink
Prior art date: 1979-10-22
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

CA000362984A

Other languages

English (en)

French (fr)

Inventor

Martin A. Riley

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 Group 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.)

1979-10-22

Filing date

1980-10-22

Publication date

1983-11-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10508682&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1157075(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1980-10-22 Application filed by Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd

1983-11-15 Application granted granted Critical

1983-11-15 Publication of CA1157075A publication Critical patent/CA1157075A/en

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 42
238000000034 method Methods 0.000 title claims abstract description 14
238000004519 manufacturing process Methods 0.000 title abstract description 7
238000000576 coating method Methods 0.000 claims description 11
239000011248 coating agent Substances 0.000 claims description 10
238000007641 inkjet printing Methods 0.000 claims description 7
238000007639 printing Methods 0.000 claims description 7
238000003384 imaging method Methods 0.000 abstract description 3
239000003094 microcapsule Substances 0.000 description 14
239000004927 clay Substances 0.000 description 7
239000000376 reactant Substances 0.000 description 7
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
229920003043 Cellulose fiber Polymers 0.000 description 1
241000272165 Charadriidae Species 0.000 description 1
239000001828 Gelatine Substances 0.000 description 1
101100000209 Mus musculus Orm3 gene Proteins 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000004075 alteration Effects 0.000 description 1
159000000032 aromatic acids Chemical class 0.000 description 1
239000003849 aromatic solvent Substances 0.000 description 1
239000008199 coating composition Substances 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
KNRMURHAZMNRGD-UHFFFAOYSA-N n,n'-dibenzylethanedithioamide Chemical compound C=1C=CC=CC=1CNC(=S)C(=S)NCC1=CC=CC=C1 KNRMURHAZMNRGD-UHFFFAOYSA-N 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
125000005506 phthalide group Chemical group 0.000 description 1
230000002028 premature Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007650 screen-printing Methods 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1

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
- 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
- B41M3/10—Watermarks
- 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
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like

Landscapes

Color Printing (AREA)
Paper (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Ink Jet Recording Methods And Recording Media Thereof (AREA)
Particle Formation And Scattering Control In Inkjet Printers (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Compositions Of Oxide Ceramics (AREA)
Duplication Or Marking (AREA)
Silicon Compounds (AREA)
Ink Jet (AREA)
Printing Methods (AREA)
Thermal Transfer Or Thermal Recording In General (AREA)
Liquid Developers In Electrophotography (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Golf Clubs (AREA)
Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

CA000362984A 1979-10-22 1980-10-22 Sheet material carrying an unobtrusive image and method for its production Expired CA1157075A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7936520		1979-10-22
GB7936520		1979-10-22

Publications (1)

Publication Number	Publication Date
CA1157075A true CA1157075A (en)	1983-11-15

Family

ID=10508682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000362984A Expired CA1157075A (en)	1979-10-22	1980-10-22	Sheet material carrying an unobtrusive image and method for its production

Country Status (15)

Country	Link
EP (1)	EP0027698B2 (da)
JP (1)	JPS5668196A (da)
AT (1)	ATE9561T1 (da)
AU (1)	AU530402B2 (da)
BR (1)	BR8006687A (da)
CA (1)	CA1157075A (da)
DE (1)	DE3069302D1 (da)
DK (1)	DK445080A (da)
ES (1)	ES496107A0 (da)
FI (1)	FI65113C (da)
GR (1)	GR70318B (da)
NO (1)	NO803132L (da)
NZ (1)	NZ195199A (da)
PT (1)	PT71910B (da)
ZA (1)	ZA806216B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2561420B1 (fr) *	1984-03-13	1987-07-03	Balauze Marcombe	Filigrane d'identite
GB8607689D0 (en) *	1986-03-27	1986-04-30	Wiggins Teape Group Ltd	Imaged microcapsule-coated paper
GB8700765D0 (en) *	1987-01-14	1987-02-18	Wiggins Teape Group Ltd	Laser apparatus
GB8803560D0 (en) *	1988-02-16	1988-03-16	Wiggins Teape Group Ltd	Laser apparatus for repetitively marking moving sheet
GB8807598D0 (en) *	1988-03-30	1988-05-05	Carrs Paper Ltd	Paper for use in photocopying &c reprographic processes
GB2244497B (en) *	1988-03-30	1992-04-15	Carrs Paper Ltd	Stack of sheet material having sensitive layers
DE68926225T2 (de) *	1988-12-30	1996-10-17	Canon Kk	Tintenstrahlaufzeichnungsvorrichtung
US6406118B1 (en)	1988-12-30	2002-06-18	Canon Kabushiki Kaisha	Ink jet recording apparatus having a heat fixing mechanism
US5352495A (en) *	1989-02-16	1994-10-04	The Wiggins Teape Group Limited	Treatment of a surface by laser energy
DE4304413A1 (de) *	1993-02-13	1994-08-18	Kanzan Spezialpapiere Gmbh	Bahnförmiges Trägermaterial für eine thermosensitive Aufzeichnungsschicht
FR2768443B1 (fr)	1997-09-15	1999-10-15	Arjo Wiggins Papiers Couches	Papier couche comportant une marque ressemblant a un filigrane et procede de fabrication
US6334678B1 (en) *	1999-09-01	2002-01-01	International Paper Company	Method for applying chemical watermarks on substrate
ITBZ20020016A1 (it) *	2002-03-29	2003-09-29	Ara Paolo Dall	Metodo per la realizzazione di un supporto di registrazione verificabile sull'autenticita' e supporto di registrazione cosi' ottenuto.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB696673A (en) *	1949-09-29	1953-09-09	John Knaggs	Manufacture of paper
FR2086537A5 (en) *	1970-04-01	1971-12-31	Omop	Carbon transfer webs mfre
GB1354890A (en) *	1970-08-26	1974-05-30	Ici Ltd	Pattern printing apparatus
DE2043753A1 (en) *	1970-09-03	1972-03-09	Schmidt, Gunter Adolf, 8000 München	Paper with "water mark" - by printing with fluid silicone/hardener mixt
US3786517A (en) *	1972-09-05	1974-01-15	Ibm	Ink jet printer with ink system filter means
DE2527462A1 (de) *	1975-06-20	1976-12-30	Pelikan Werke Wagner Guenther	Gegen faelschung gesicherte vordrucke
DE2905441C3 (de) *	1979-02-13	1981-05-14	GAO Gesellschaft für Automation und Organisation mbH, 8000 München	Verfahren zur Herstellung von Wertpapier mit gedruckten Echtheitskennzeichen in einer Papierschicht

1980
- 1980-10-06 EP EP80303515A patent/EP0027698B2/en not_active Expired
- 1980-10-06 AT AT80303515T patent/ATE9561T1/de not_active IP Right Cessation
- 1980-10-06 DE DE8080303515T patent/DE3069302D1/de not_active Expired
- 1980-10-08 NZ NZ195199A patent/NZ195199A/xx unknown
- 1980-10-08 ZA ZA00806216A patent/ZA806216B/xx unknown
- 1980-10-13 PT PT71910A patent/PT71910B/pt unknown
- 1980-10-17 FI FI803281A patent/FI65113C/fi not_active IP Right Cessation
- 1980-10-17 GR GR63174A patent/GR70318B/el unknown
- 1980-10-17 BR BR8006687A patent/BR8006687A/pt unknown
- 1980-10-21 NO NO803132A patent/NO803132L/no unknown
- 1980-10-21 AU AU63546/80A patent/AU530402B2/en not_active Ceased
- 1980-10-21 ES ES496107A patent/ES496107A0/es active Granted
- 1980-10-21 DK DK445080A patent/DK445080A/da not_active Application Discontinuation
- 1980-10-22 JP JP14810880A patent/JPS5668196A/ja active Pending
- 1980-10-22 CA CA000362984A patent/CA1157075A/en not_active Expired

Also Published As

Publication number	Publication date
ATE9561T1 (de)	1984-10-15
EP0027698A2 (en)	1981-04-29
FI65113B (fi)	1983-11-30
FI803281L (fi)	1981-04-23
GR70318B (da)	1982-09-10
ES8205382A1 (es)	1982-06-01
EP0027698B1 (en)	1984-09-26
EP0027698A3 (en)	1981-12-30
NO803132L (no)	1981-04-23
DK445080A (da)	1981-04-23
JPS5668196A (en)	1981-06-08
FI65113C (fi)	1984-03-12
BR8006687A (pt)	1981-04-22
EP0027698B2 (en)	1989-04-05
AU6354680A (en)	1981-04-30
ES496107A0 (es)	1982-06-01
DE3069302D1 (en)	1984-10-31
PT71910B (en)	1981-10-13
PT71910A (en)	1980-11-01
ZA806216B (en)	1981-09-30
NZ195199A (en)	1982-12-07
AU530402B2 (en)	1983-07-14

Legal Events

Date	Code	Title	Description
2000-11-15	MKEX	Expiry

Publication	Publication Date	Title
CA1157075A (en)	1983-11-15	Sheet material carrying an unobtrusive image and method for its production
US3914511A (en)	1975-10-21	Spot printing of color-forming microcapsules and co-reactant therefor
US5541633A (en)	1996-07-30	Ink jet printing of concealed images on carbonless paper
CA2059091A1 (en)	1992-07-19	Ink-jet recording sheet
CA2051206A1 (en)	1992-05-22	Carbonless paper for ink jet printing
JPH0986041A (ja)	1997-03-31	両面感熱記録紙及びその製造方法
US4411452A (en)	1983-10-25	Pressure-sensitive recording material
EP0017386A1 (en)	1980-10-15	Self-contained pressure sensitive recording paper
EP0627994B1 (en)	1998-07-29	Xerographable carbonless forms
US5510311A (en)	1996-04-23	Carbonless copy material
WO2004057426A1 (en)	2004-07-08	Digital press printing
JP3225149B2 (ja)	2001-11-05	感熱記録紙
US5084431A (en)	1992-01-28	Pressure-sensitive copying paper
JP2500962B2 (ja)	1996-05-29	インクジェット記録用被記録材の製造方法
JPH05212956A (ja)	1993-08-24	ノーカーボン感圧複写紙
JP3027216B2 (ja)	2000-03-27	ノーカーボン感圧複写紙用発色剤シート
GB2099471A (en)	1982-12-08	Pressure-sensitive recording material
HK1010357B (en)	2000-04-20	Xerographable carbonless forms
JPH02190380A (ja)	1990-07-26	感圧複写シートの製造方法