GB1356128A - Colour-former compositions for pressuresensitive recording - Google Patents

Colour-former compositions for pressuresensitive recording

Info

Publication number
GB1356128A
GB1356128A GB5276671A GB5276671A GB1356128A GB 1356128 A GB1356128 A GB 1356128A GB 5276671 A GB5276671 A GB 5276671A GB 5276671 A GB5276671 A GB 5276671A GB 1356128 A GB1356128 A GB 1356128A
Authority
GB
United Kingdom
Prior art keywords
colour
former
sheet
nov
pressure
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.)
Expired
Application number
GB5276671A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1356128A publication Critical patent/GB1356128A/en
Expired 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
    • 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)
  • Photoreceptors In Electrophotography (AREA)
GB5276671A 1970-11-13 1971-11-12 Colour-former compositions for pressuresensitive recording Expired GB1356128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45099983A JPS492127B1 (enrdf_load_stackoverflow) 1970-11-13 1970-11-13

Publications (1)

Publication Number Publication Date
GB1356128A true GB1356128A (en) 1974-06-12

Family

ID=14261883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5276671A Expired GB1356128A (en) 1970-11-13 1971-11-12 Colour-former compositions for pressuresensitive recording

Country Status (6)

Country Link
US (1) US3833400A (enrdf_load_stackoverflow)
JP (1) JPS492127B1 (enrdf_load_stackoverflow)
DE (1) DE2156371C3 (enrdf_load_stackoverflow)
ES (1) ES396953A1 (enrdf_load_stackoverflow)
GB (1) GB1356128A (enrdf_load_stackoverflow)
IE (1) IE36769B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016162666A1 (en) 2015-04-07 2016-10-13 Active Device Development Ltd Pressure imaging and indicating materials and devices

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398025A1 (fr) * 1977-07-19 1979-02-16 Blum Albert Procede et dispositif pour introduire de l'air dans des liquides, en particulier pour l'aeration des eaux residuaires
EP0274216B1 (en) * 1986-12-02 1995-03-01 Canon Kabushiki Kaisha Ink and ink-jet recording process employing the same
US4828741A (en) * 1986-12-30 1989-05-09 Ciba-Geigy Corporation N-substituted tetrahydroquinolines for use as antioxidants in lubricants
US4919832A (en) * 1986-12-30 1990-04-24 Ciba-Geigy Corporation N-substituted tetrahydroquinolines for use as antioxidants in lubricants
DE4241621A1 (de) * 1992-12-10 1994-06-16 Bayer Ag Dihydrochinoline
US5696133A (en) 1994-12-22 1997-12-09 Ligand Pharmaceuticals Incorporated Steroid receptor modulator compounds and methods
US6696459B1 (en) * 1994-12-22 2004-02-24 Ligand Pharmaceuticals Inc. Steroid receptor modulator compounds and methods
CA2319131A1 (en) 1998-01-26 1999-07-29 Walter H. Moos Mitochondria protecting agents for treating mitochondria associated diseases
JP3745150B2 (ja) * 1999-02-23 2006-02-15 キヤノン株式会社 インクジェット用被記録媒体、画像形成方法及び印字物
AU2016223503A1 (en) 2015-02-25 2017-07-27 P.B. Clermont Tocopherol stabilisers for nitrocellulose-based propellants
WO2023235855A1 (en) * 2022-06-02 2023-12-07 Flexsys America L.P. Quinolineamine antidegradant compounds and uses thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190715204A (en) * 1907-07-02 1908-07-02 Thomas Richard Shillito Manufacture of Blue Colouring Matters of the Triphenylmethane Series.
US3121650A (en) * 1960-07-28 1964-02-18 Minnesota Mining & Mfg Right-reading reproduction of printed originals
US3293061A (en) * 1963-11-21 1966-12-20 Man Res Lab Inc Primary amine modified secondary or tertiary amine-polyketo reaction product in a heat developable copy sheet
GB1192938A (en) * 1966-11-18 1970-05-28 Fuji Photo Film Co Ltd Improvements in or relating to Pressure-Sensitive Copying Paper
FR1553291A (enrdf_load_stackoverflow) * 1967-01-27 1969-01-10
US3565666A (en) * 1968-04-01 1971-02-23 Ncr Co Capsule-coated record sheet (with subcoat of latex)
GB1277545A (en) * 1969-05-23 1972-06-14 Fuji Photo Film Co Ltd Fluoran compounds and pressure-sensitive copying paper
US3642514A (en) * 1970-04-27 1972-02-15 Nisso Kako Co Ltd Pressure-sensitive copying sheet utilizing stabilized crystal violet lactone, method of making and method of making composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016162666A1 (en) 2015-04-07 2016-10-13 Active Device Development Ltd Pressure imaging and indicating materials and devices

Also Published As

Publication number Publication date
US3833400A (en) 1974-09-03
ES396953A1 (es) 1974-07-01
JPS492127B1 (enrdf_load_stackoverflow) 1974-01-18
DE2156371B2 (de) 1978-12-21
IE36769B1 (en) 1977-02-16
DE2156371A1 (de) 1972-05-18
DE2156371C3 (de) 1979-08-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years