GB9522233D0 - Pressure-sensitive copying paper - Google Patents

Pressure-sensitive copying paper

Info

Publication number
GB9522233D0
GB9522233D0 GBGB9522233.7A GB9522233A GB9522233D0 GB 9522233 D0 GB9522233 D0 GB 9522233D0 GB 9522233 A GB9522233 A GB 9522233A GB 9522233 D0 GB9522233 D0 GB 9522233D0
Authority
GB
United Kingdom
Prior art keywords
fluorescent
pressure
chromogenic material
sensitive copying
chromogenic
Prior art date
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.)
Pending
Application number
GBGB9522233.7A
Other languages
English (en)
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.)
Wiggins Teape Group 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.)
Filing date
Publication date
Priority to GBGB9522233.7A priority Critical patent/GB9522233D0/en
Application filed by Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Publication of GB9522233D0 publication Critical patent/GB9522233D0/en
Priority to AT96307630T priority patent/ATE178276T1/de
Priority to EP96307630A priority patent/EP0771669B1/en
Priority to DE69601915T priority patent/DE69601915T2/de
Priority to ES96307630T priority patent/ES2129931T3/es
Priority to SI9630050T priority patent/SI0771669T1/xx
Priority to JP8299566A priority patent/JPH09131966A/ja
Priority to MYPI96004437A priority patent/MY115218A/en
Priority to AU70412/96A priority patent/AU706449B2/en
Priority to US08/740,324 priority patent/US5811367A/en
Priority to KR1019960049850A priority patent/KR970022590A/ko
Priority to HU9603000A priority patent/HUP9603000A3/hu
Priority to SK1403-96A priority patent/SK281926B6/sk
Priority to PL96316779A priority patent/PL316779A1/xx
Priority to CZ963190A priority patent/CZ319096A3/cs
Priority to US09/131,420 priority patent/US6103662A/en
Pending legal-status Critical Current

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
    • 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
    • B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
    • 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
    • B41M5/136—Organic colour formers, e.g. leuco dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Printing Methods (AREA)
  • Adhesive Tapes (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paper (AREA)
GBGB9522233.7A 1995-10-31 1995-10-31 Pressure-sensitive copying paper Pending GB9522233D0 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GBGB9522233.7A GB9522233D0 (en) 1995-10-31 1995-10-31 Pressure-sensitive copying paper
AT96307630T ATE178276T1 (de) 1995-10-31 1996-10-21 Druckempfindliches aufzeichnungsmaterial
EP96307630A EP0771669B1 (en) 1995-10-31 1996-10-21 Pressure-sensitive copying material
DE69601915T DE69601915T2 (de) 1995-10-31 1996-10-21 Druckempfindliches Aufzeichnungsmaterial
ES96307630T ES2129931T3 (es) 1995-10-31 1996-10-21 Material de copia sensible a la presion.
SI9630050T SI0771669T1 (en) 1995-10-31 1996-10-21 Pressure-sensitive copying material
JP8299566A JPH09131966A (ja) 1995-10-31 1996-10-24 感圧複写材料
MYPI96004437A MY115218A (en) 1995-10-31 1996-10-25 Pressure-sensitive copying material
AU70412/96A AU706449B2 (en) 1995-10-31 1996-10-25 Pressure-sensitive copying material
US08/740,324 US5811367A (en) 1995-10-31 1996-10-28 Pressure-sensitive copying material
KR1019960049850A KR970022590A (ko) 1995-10-31 1996-10-30 압력-감지 복사재
HU9603000A HUP9603000A3 (en) 1995-10-31 1996-10-30 Pressure-sensitive copying material
SK1403-96A SK281926B6 (sk) 1995-10-31 1996-10-30 Kopírovací materiál citlivý na tlak, administratívne formulárové súpravy a použitie tohto materiálu
PL96316779A PL316779A1 (en) 1995-10-31 1996-10-31 Pressure sensitive copying material
CZ963190A CZ319096A3 (cs) 1995-10-31 1996-10-31 Kopírovací materiál, citlivý na tlak
US09/131,420 US6103662A (en) 1995-10-31 1998-08-10 Pressure-sensitive copying paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9522233.7A GB9522233D0 (en) 1995-10-31 1995-10-31 Pressure-sensitive copying paper

Publications (1)

Publication Number Publication Date
GB9522233D0 true GB9522233D0 (en) 1996-01-03

Family

ID=10783128

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9522233.7A Pending GB9522233D0 (en) 1995-10-31 1995-10-31 Pressure-sensitive copying paper

Country Status (15)

Country Link
US (2) US5811367A (https=)
EP (1) EP0771669B1 (https=)
JP (1) JPH09131966A (https=)
KR (1) KR970022590A (https=)
AT (1) ATE178276T1 (https=)
AU (1) AU706449B2 (https=)
CZ (1) CZ319096A3 (https=)
DE (1) DE69601915T2 (https=)
ES (1) ES2129931T3 (https=)
GB (1) GB9522233D0 (https=)
HU (1) HUP9603000A3 (https=)
MY (1) MY115218A (https=)
PL (1) PL316779A1 (https=)
SI (1) SI0771669T1 (https=)
SK (1) SK281926B6 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6544926B1 (en) 2001-10-11 2003-04-08 Appleton Papers Inc. Microcapsules having improved printing and efficiency
US8053494B2 (en) * 2003-10-06 2011-11-08 Nocopi Technologies, Inc. Invisible ink and scratch pad
US20050165131A1 (en) * 2003-10-06 2005-07-28 Terry Stovold Invisible ink
US20050075420A1 (en) * 2003-10-06 2005-04-07 Terry Stovold Invisible ink
US20090202891A1 (en) * 2004-11-05 2009-08-13 Mel Morganstein Inertially activated battery
US20070281072A1 (en) * 2006-06-06 2007-12-06 Boston Scientific Scimed, Inc. Coating a workpiece using a metering device and workpieces coated with this metering device
GB0918939D0 (en) * 2009-10-29 2009-12-16 Bank Of England Security document
JP6589395B2 (ja) * 2015-06-08 2019-10-16 大日本印刷株式会社 複写シートの真贋判定方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800457A (en) 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
BE530008A (https=) 1953-06-30
US3024927A (en) 1957-07-30 1962-03-13 Yale & Towne Mfg Co Leverage system for secondary lift
NL125294C (https=) 1959-01-02 1900-01-01
GB1053935A (https=) 1964-08-27 1900-01-01
US3649649A (en) 1967-07-10 1972-03-14 Nisso Kako Co Ltd Fluoran derivatives and preparation thereof
US3622364A (en) 1968-11-12 1971-11-23 Mizusawa Industrial Chem Color former for pressure sensitive recording paper and process for producing same
BE791898A (fr) * 1971-11-26 1973-05-24 Ciba Geigy Ag Procede de preparation de substances chromogenes a partir d'indoles et d'anhydrides d'acides dicarboxyliques vicinaux, aromatiques ou heteroaromatiques, nouveaux chromogenes de cette categorie et leur emploi
GB1374049A (en) 1971-12-27 1974-11-13 Yamada Kagaku Kenkyusho Co Ltd 6-n-alkyl-n-arylamino fluorans and compositions containing the same
DE2311712B2 (de) 1973-03-09 1978-08-10 Bayer Ag, 5090 Leverkusen Verfahren zur Hersteilung von Mikrokapseln
US4001140A (en) 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
GB1507739A (en) 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
LU76074A1 (https=) 1976-10-26 1978-05-16
US4100103A (en) 1976-12-30 1978-07-11 Ncr Corporation Capsule manufacture
DE2734577A1 (de) 1977-07-30 1979-02-08 Bayer Ag Polymerloesungen
DE2738509A1 (de) 1977-08-26 1979-03-08 Bayer Ag Reaktionsdurchschreibepapiere
AU539624B2 (en) 1980-04-08 1984-10-11 Wiggins Teape Group Limited, The Production of microcapsules
DE3022453A1 (de) 1980-06-14 1982-01-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrokapseln
DE3039117A1 (de) 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrokapseln
US4625027A (en) * 1982-10-25 1986-11-25 Ciba-Geigy Corporation Bisquinazolines useful in color former systems
JPS59152891A (ja) 1983-02-18 1984-08-31 Yamada Kagaku Kogyo Kk 発色性記録材料
US4668966A (en) * 1984-04-18 1987-05-26 Ciba-Geigy Corporation Aliphatic bridged chromogenic bisquinazolines substituted with phenylamine or phenyl-containing heterobicyclic radicals
US4612254A (en) 1985-03-07 1986-09-16 Occidental Chemical Corporation Aromatic carboxylic acid and metal-modified phenolic resins and methods of preparation
ES2014990B3 (es) 1985-12-05 1990-08-01 The Wiggins Teape Group Ltd Papel para documentos de valor
JPS62280082A (ja) * 1986-05-30 1987-12-04 Canon Inc 光情報記録媒体
EP0275107B1 (en) 1987-01-14 1993-03-31 Sanko Kaihatsu Kagaku Kenkyusho An aqueous developer dispersion for a pressure-sensitive recording sheet and a process for producing the same
JP2535383B2 (ja) * 1988-06-24 1996-09-18 新王子製紙株式会社 改竄防止用感圧複写シ―ト
JP2566628B2 (ja) 1988-08-24 1996-12-25 保土谷化学工業株式会社 フレオラン化合物および記録材料
DK0391542T3 (da) * 1989-03-14 1995-09-18 Wiggins Teape Group Ltd Sammensætning til autentifikation af sikkerhedspapir
DE4110354A1 (de) 1990-03-30 1991-10-02 Kanzaki Paper Mfg Co Ltd Farbentwickler-zusammensetzung, verfahren zur herstellung einer waessrigen dispersion derselben und durckempfindliches durchschreibmaterial
US5308824A (en) * 1990-09-28 1994-05-03 Mitsubishi Paper Mills Limited Recording material
ES2042340T3 (es) 1990-12-15 1993-12-01 The Wiggins Teape Group Limited Papel de copia sensible a la presion.
JP2990818B2 (ja) 1991-03-08 1999-12-13 三菱化学ポリエステルフィルム株式会社 磁気テープ用ポリエステルフィルム
GB9113086D0 (en) 1991-06-18 1991-08-07 Wiggins Teape Group Ltd Solvent compositions for use in pressure-sensitive copying paper
JP3105354B2 (ja) 1991-07-03 2000-10-30 三井化学株式会社 顕色剤組成物、水性懸濁液及びそれを用いた感圧複写紙用顕色シート
EP0573210B2 (en) 1992-06-04 2005-11-23 Arjo Wiggins Limited Pressure-sensitive record material
GB9213279D0 (en) 1992-06-23 1992-08-05 Wiggins Teape Group Ltd Pressure sensitive copying paper
GB9221621D0 (en) 1992-10-15 1992-11-25 Wiggins Teape Group Ltd Solvents for use in pressure-sensitive record material

Also Published As

Publication number Publication date
HUP9603000A2 (en) 1997-06-30
EP0771669B1 (en) 1999-03-31
AU7041296A (en) 1997-05-08
DE69601915D1 (de) 1999-05-06
US6103662A (en) 2000-08-15
ATE178276T1 (de) 1999-04-15
JPH09131966A (ja) 1997-05-20
SK140396A3 (en) 1997-07-09
ES2129931T3 (es) 1999-06-16
EP0771669A1 (en) 1997-05-07
AU706449B2 (en) 1999-06-17
MY115218A (en) 2003-04-30
HUP9603000A3 (en) 1998-07-28
PL316779A1 (en) 1997-05-12
SK281926B6 (sk) 2001-09-11
US5811367A (en) 1998-09-22
SI0771669T1 (en) 1999-06-30
CZ319096A3 (cs) 1998-03-18
KR970022590A (ko) 1997-05-30
HU9603000D0 (en) 1996-12-30
DE69601915T2 (de) 1999-08-05

Similar Documents

Publication Publication Date Title
AU5801496A (en) A security marking method and composition
PT806299E (pt) Material de escrita para o processo de impressao por jacto de tinta
DE59907352D1 (de) Wert- und Sicherheitsdokument mit optisch anregbaren Farbstoffen zur Echtheitsprüfung
PT1003646E (pt) Produto de validacao e de seguranca com um elemento luminescente
ATE195906T1 (de) Flüssige zusammensetzung und tintensortiment, bildaufzeichnungsverfahren und vorrichtung und vorrichtung dafür
EP0372274A3 (de) Mehrschichtiger Aufzeichnungsträger und Verfahren zum Beschriften eines mehrschichtigen Aufzeichnungsträgers
FI950529A7 (fi) Turvallisuuspaperi jossa on värimerkintä
AU5846996A (en) Optical data storage
KR890701358A (ko) 적층 금속판체
ES8705610A1 (es) Pantalla luminosa
GB9522233D0 (en) Pressure-sensitive copying paper
DE69227960D1 (de) Thermische Übertragungsdruckschicht
EP0699908A3 (https=)
DE3173074D1 (en) Color-developing sheet for pressure-sensitive recording sheet
SE8702462L (sv) Termokaensligt registreringsmaterial med registreringsskikt innehaallande fluorescensfaergaemneskomposition
ATE284997T1 (de) Aufzeichnungspapier mit einer kombination mehrerer sicherheitsmerkmale
FR2639970B1 (fr) Papier de securite infalsifiable, non fluorescent et document obtenu
SE9300741D0 (sv) Fluorescerande belaeggning foer vaegmarkeringar
GB9117937D0 (en) Thermal transfer printing dyesheet
SE8008446L (sv) Fluorescerande band med ljusreflekterande barrier
ATE110430T1 (de) Sicherheitspapier mit einem neuen auf die fälschung reagierenden faden.
CA2136308A1 (en) Pressure- and heat-sensitive multilayer copying paper
JPS5763290A (en) Spot heat-sensitive paper
ATE82765T1 (de) Selbstklebender sicherheitsstreifen und seine anwendung zur verbindung der faelschbarkeit von dokumenten.
JPH0129102Y2 (https=)