GB1192938A - Improvements in or relating to Pressure-Sensitive Copying Paper - Google Patents

Improvements in or relating to Pressure-Sensitive Copying Paper

Info

Publication number
GB1192938A
GB1192938A GB5202367A GB5202367A GB1192938A GB 1192938 A GB1192938 A GB 1192938A GB 5202367 A GB5202367 A GB 5202367A GB 5202367 A GB5202367 A GB 5202367A GB 1192938 A GB1192938 A GB 1192938A
Authority
GB
United Kingdom
Prior art keywords
relating
pressure
acetyl
nov
ethyl
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
GB5202367A
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 GB1192938A publication Critical patent/GB1192938A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • 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

Abstract

1,192,938. Xanthene derivatives. FUJI SHASHIN FILM K.K. 15 Nov., 1967 [18 Nov., 1966; 19 Nov., 1966 (2)], No. 52023/67. Heading C2C. [Also in Divisions C4 and D2] Colour couples of the formula in which R is methyl or ethyl; X may be hydrogen when Y is chlorine, methyl, ethyl, methoxy, ethoxy, benzyloxy, acetylamino, N- acetyl - N - methylamino, N - acetyl - N - ethylamino or N-acetyl-N-benzylamino; X may be methyl or ethyl when Y is chlorine; and X may be methoxy, ethoxy or benzyloxy when Y is hydrogen, are prepared by reaction of a 2- hydroxy - 4 - dialkylamino - 21 - carboxybenzophenone with a substituted phenol.
GB5202367A 1966-11-18 1967-11-15 Improvements in or relating to Pressure-Sensitive Copying Paper Expired GB1192938A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7593666 1966-11-18
JP7603866 1966-11-19
JP7603966 1966-11-19

Publications (1)

Publication Number Publication Date
GB1192938A true GB1192938A (en) 1970-05-28

Family

ID=27302000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5202367A Expired GB1192938A (en) 1966-11-18 1967-11-15 Improvements in or relating to Pressure-Sensitive Copying Paper

Country Status (3)

Country Link
US (1) US3514310A (en)
DE (1) DE1671616B1 (en)
GB (1) GB1192938A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107780A2 (en) * 1982-10-01 1984-05-09 Hodogaya Chemical Co., Ltd. Fluoran compounds
EP0697292A1 (en) 1994-07-20 1996-02-21 The Wiggings Teape Group Limited Pressure-sensitive copying material

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641011A (en) * 1969-01-21 1972-02-08 Ncr Co 5- and 6-dialkylaminobenzylidene-aminofluorans
US3769057A (en) * 1969-01-21 1973-10-30 Ncr Co Pressure-sensitive record sheets employing amido- and sulfonamido-substituted fluorans
JPS492127B1 (en) * 1970-11-13 1974-01-18
US3910956A (en) * 1970-11-16 1975-10-07 Ncr Co Mark-forming record materials
US3715226A (en) * 1971-03-01 1973-02-06 Ncr Mark-forming record materials
US3895168A (en) * 1971-03-02 1975-07-15 Ncr Co Pressure-sensitive record sheets employing amido and sulfonamido-substituted fluorans
JPS5033891B2 (en) * 1971-10-29 1975-11-04
GB1468067A (en) * 1973-03-26 1977-03-23 Canon Kk Image recording member
GB1463815A (en) * 1973-09-26 1977-02-09 Ciba Geigy Ag Heterocyclic substituted fluoran compounds their manufacture and use
CH585110A5 (en) * 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
US3989716A (en) * 1975-04-29 1976-11-02 The Mead Corporation Pyrrylfluoran compounds
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
US4343885A (en) * 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
CA1164710A (en) * 1978-05-09 1984-04-03 Edward J. Reardon, Jr. Phototropic photosensitive compositions containing fluoran colorformer
US5220036A (en) * 1985-12-16 1993-06-15 Polaroid Corporation Thiolactone dye precursors
EP0266311B1 (en) * 1986-10-31 1992-06-17 Ciba-Geigy Ag Fluoran dye mixture and its use in recording materials
US5149689A (en) * 1986-10-31 1992-09-22 Ciba-Geigy Corporation Fluoran color former mixture and use thereof in recording materials
US20040043314A1 (en) * 2002-08-30 2004-03-04 Nusrallah Jubran Organophotoreceptors with a fluoran-based compound
WO2009121244A1 (en) * 2008-04-03 2009-10-08 Versitech Limited Fluorophore compounds
JP2011162486A (en) * 2010-02-10 2011-08-25 Univ Of Tokushima Fluorescent probe
US9234081B2 (en) 2010-06-08 2016-01-12 King Abdulaziz City For Science And Technology Method of manufacturing a nitro blue tetrazolium and polyvinyl butyral based dosimeter film
US9932959B2 (en) 2011-03-10 2018-04-03 King Abdulaziz City For Science And Technology Shrounded wind turbine configuration with nozzle augmented diffuser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268635A (en) * 1960-08-26 1900-01-01
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
US3336337A (en) * 1961-08-31 1967-08-15 Burroughs Corp Chromogenous tetrakis(aminophenyl) derivatives of benzodifuran
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107780A2 (en) * 1982-10-01 1984-05-09 Hodogaya Chemical Co., Ltd. Fluoran compounds
EP0107780A3 (en) * 1982-10-01 1985-05-15 Hodogaya Chemical Co., Ltd. Fluoran compounds
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
DE1671616B1 (en) 1972-03-16
US3514310A (en) 1970-05-26

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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