GB1182743A - Fluoran Compounds and Pressure-Sensitive Copying Paper containing them - Google Patents

Fluoran Compounds and Pressure-Sensitive Copying Paper containing them

Info

Publication number
GB1182743A
GB1182743A GB4300/68A GB430068A GB1182743A GB 1182743 A GB1182743 A GB 1182743A GB 4300/68 A GB4300/68 A GB 4300/68A GB 430068 A GB430068 A GB 430068A GB 1182743 A GB1182743 A GB 1182743A
Authority
GB
United Kingdom
Prior art keywords
pressure
copying paper
paper containing
sensitive copying
fluoran compounds
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
GB4300/68A
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 GB1182743A publication Critical patent/GB1182743A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31844—Of natural gum, rosin, natural oil or lac
    • Y10T428/31848—Next to cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
GB4300/68A 1967-01-27 1968-01-26 Fluoran Compounds and Pressure-Sensitive Copying Paper containing them Expired GB1182743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP532767 1967-01-27

Publications (1)

Publication Number Publication Date
GB1182743A true GB1182743A (en) 1970-03-04

Family

ID=11608134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4300/68A Expired GB1182743A (en) 1967-01-27 1968-01-26 Fluoran Compounds and Pressure-Sensitive Copying Paper containing them

Country Status (4)

Country Link
US (1) US3501331A (ja)
DE (1) DE1671545C2 (ja)
FR (1) FR1553291A (ja)
GB (1) GB1182743A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130846A1 (de) * 1970-07-23 1972-01-27 Yamamoto Kagaku Gosei Kk Druckempfindliches Kopierpapier
DE2150797A1 (de) * 1970-10-13 1972-04-20 Kanzaki Paper Mfg Co Ltd Benz[c]fluorane,Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Aufzeichnungsmaterialien
JPS5865696A (ja) * 1980-11-25 1983-04-19 Mitsubishi Paper Mills Ltd 感熱記録体
EP0511019A2 (en) * 1991-04-25 1992-10-28 Mitsui Petrochemical Industries, Ltd. Method of producing keto acids
EP0697292A1 (en) 1994-07-20 1996-02-21 The Wiggings Teape Group Limited Pressure-sensitive copying material
EP0688680B1 (en) * 1994-06-09 1999-03-17 Ricoh Company, Ltd Transparent thermal recording medium

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637757A (en) * 1969-01-21 1972-01-25 Ncr Co Diethylamino fluorans
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
CA944150A (en) * 1970-06-13 1974-03-26 Fuji Photo Film Co. Pressure-sensitive copying paper
SE385010B (sv) * 1970-07-08 1976-05-31 Yamamoto Kagaku Gosei Kk Dibensylaminofluoranforening till anvendning som fergbildare i tryckkensligt kopieringspapper samt sett att framstella foreningen ifraga
JPS492127B1 (ja) * 1970-11-13 1974-01-18
US3681390A (en) * 1970-11-16 1972-08-01 Ncr Co Dialkylamino fluoran chromogenic compounds
JPS5033891B2 (ja) * 1971-10-29 1975-11-04
BE795746A (fr) * 1972-02-21 1973-08-21 Wiggins Teape Ltd Nouveaux formateurs de couleur
GB1459417A (en) * 1973-05-21 1976-12-22 Ciba Geigy Ag Diamino substituted fluoran compounds their manufacture and their use
GB1463815A (en) * 1973-09-26 1977-02-09 Ciba Geigy Ag Heterocyclic substituted fluoran compounds their manufacture and use
CH585110A5 (ja) * 1974-01-29 1977-02-28 Ciba Geigy Ag
US3929825A (en) * 1974-04-18 1975-12-30 Mead Corp Pyrazoloxanthene compounds and process for producing same
GB1473434A (en) * 1974-11-21 1977-05-11 Moore Business Forms Inc 2-phenyl-1,2,3-triazolofuran compounds
US3929828A (en) * 1974-11-21 1975-12-30 Moore Business Forms Inc 3{40 -Amino-6{40 {0 or 7{40 -(pyrazol-1-yl)fluoran compounds
US3989716A (en) * 1975-04-29 1976-11-02 The Mead Corporation Pyrrylfluoran compounds
JPS5953193B2 (ja) * 1978-02-15 1984-12-24 神崎製紙株式会社 感熱記録体
US4552830A (en) * 1978-05-09 1985-11-12 Dynachem Corporation Carbonylic halides as activators for phototropic compositions
CA1153610A (en) * 1978-05-09 1983-09-13 Edward J. Reardon, Jr. Carbonylic halides as activators for phototropic compositions
CA1164710A (en) * 1978-05-09 1984-04-03 Edward J. Reardon, Jr. Phototropic photosensitive compositions containing fluoran colorformer
US4343885A (en) * 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
US4274660A (en) * 1979-05-14 1981-06-23 Sterling Drug Inc. Carbonless duplicating and marking systems
DE3337387A1 (de) * 1983-10-14 1985-04-25 Basf Ag, 6700 Ludwigshafen Neue fluorane und deren verwendung
US5248791A (en) * 1989-04-10 1993-09-28 Abbott Laboratories Reagents, methods and kits for an amphetamine-class fluorescence polarization immunoassay
US5101015A (en) * 1989-04-10 1992-03-31 Abbott Laboratories Reagents for an amphetamine-class fluorescence polarization immunoassay

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268635A (ja) * 1960-08-26 1900-01-01
US3336337A (en) * 1961-08-31 1967-08-15 Burroughs Corp Chromogenous tetrakis(aminophenyl) derivatives of benzodifuran
DE1421397B2 (de) * 1961-08-31 1971-06-09 Burroughs Corp , Detroit, Mich (V St A) Aufzeichnungsverfahren und vervielfaeltigungssatz
US3244550A (en) * 1961-08-31 1966-04-05 Burroughs Corp Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
US3244548A (en) * 1961-08-31 1966-04-05 Burroughs Corp Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130846A1 (de) * 1970-07-23 1972-01-27 Yamamoto Kagaku Gosei Kk Druckempfindliches Kopierpapier
DE2150797A1 (de) * 1970-10-13 1972-04-20 Kanzaki Paper Mfg Co Ltd Benz[c]fluorane,Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Aufzeichnungsmaterialien
JPS5865696A (ja) * 1980-11-25 1983-04-19 Mitsubishi Paper Mills Ltd 感熱記録体
EP0511019A2 (en) * 1991-04-25 1992-10-28 Mitsui Petrochemical Industries, Ltd. Method of producing keto acids
EP0858993A1 (en) 1991-04-25 1998-08-19 Mitsui Chemicals, Inc. Method of producing keto acids
EP0511019B1 (en) * 1991-04-25 1999-06-23 Mitsui Chemicals, Inc. Method of producing keto acids
EP0858993B1 (en) * 1991-04-25 2003-06-25 Mitsui Chemicals, Inc. Method of producing keto acids
EP0688680B1 (en) * 1994-06-09 1999-03-17 Ricoh Company, Ltd Transparent thermal recording medium
EP0697292A1 (en) 1994-07-20 1996-02-21 The Wiggings Teape Group Limited Pressure-sensitive copying material
US5605874A (en) * 1994-07-20 1997-02-25 The Wiggins Teape Group Limited Pressure-sensitive copying material

Also Published As

Publication number Publication date
DE1671545B1 (de) 1972-12-21
FR1553291A (ja) 1969-01-10
DE1671545C2 (de) 1975-02-13
US3501331A (en) 1970-03-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years