FR1553291A - - Google Patents

Info

Publication number
FR1553291A
FR1553291A FR1553291DA FR1553291A FR 1553291 A FR1553291 A FR 1553291A FR 1553291D A FR1553291D A FR 1553291DA FR 1553291 A FR1553291 A FR 1553291A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1553291A publication Critical patent/FR1553291A/fr
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)
FR1553291D 1967-01-27 1968-01-25 Expired FR1553291A (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1553291A true FR1553291A (it) 1969-01-10

Family

ID=11608134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553291D Expired FR1553291A (it) 1967-01-27 1968-01-25

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161937A1 (it) * 1971-10-29 1973-07-13 Sumitomo Chemical Co
FR2417396A1 (fr) * 1978-02-15 1979-09-14 Kanzaki Paper Mfg Co Ltd Support d'enregistrement thermosensible

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769302A (en) * 1969-01-21 1973-10-30 T Hoover Aliphatic amino-substituted flourans
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
JPS4917490B1 (it) * 1970-07-23 1974-05-01
SE397360B (sv) * 1970-10-13 1977-10-31 Kanzaki Paper Mfg Co Ltd Fluoranforeningar, speciellt bensfluoranforeningar, till anvendning som fergmaterial i registrerings- och kopieringssystem och sett att framstella dessa nya foreningar
JPS492127B1 (it) * 1970-11-13 1974-01-18
US3681390A (en) * 1970-11-16 1972-08-01 Ncr Co Dialkylamino fluoran chromogenic compounds
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 (it) * 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
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
US4552830A (en) * 1978-05-09 1985-11-12 Dynachem Corporation 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
US4274660A (en) * 1979-05-14 1981-06-23 Sterling Drug Inc. Carbonless duplicating and marking systems
JPS5865696A (ja) * 1980-11-25 1983-04-19 Mitsubishi Paper Mills Ltd 感熱記録体
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
JP3501816B2 (ja) 1991-04-25 2004-03-02 三井化学株式会社 ケト酸の製造方法
DE69508306T3 (de) * 1994-06-09 2003-03-06 Ricoh Co., Ltd. Transparentes Thermographie-Medium
GB9414637D0 (en) * 1994-07-20 1994-09-07 Wiggins Teape Group The Limite Presure-sensitive copying material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268635A (it) * 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
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
DE1421397B2 (de) * 1961-08-31 1971-06-09 Burroughs Corp , Detroit, Mich (V St A) Aufzeichnungsverfahren und vervielfaeltigungssatz
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161937A1 (it) * 1971-10-29 1973-07-13 Sumitomo Chemical Co
FR2417396A1 (fr) * 1978-02-15 1979-09-14 Kanzaki Paper Mfg Co Ltd Support d'enregistrement thermosensible

Also Published As

Publication number Publication date
DE1671545B1 (de) 1972-12-21
DE1671545C2 (de) 1975-02-13
US3501331A (en) 1970-03-17
GB1182743A (en) 1970-03-04

Similar Documents

Publication Publication Date Title
AU425114B2 (it)
FR1553291A (it)
AT298283B (it)
FR1591660A (it)
AU416737B2 (it)
AU342066A (it)
AU2277767A (it)
AU610966A (it)
AU1273466A (it)
AU2116667A (it)
AU2256867A (it)
AU2977667A (it)
AU3189468A (it)
AU2454867A (it)
AU3151267A (it)
AU2528767A (it)
AU23366A (it)
BE509738A (it)
AU25066A (it)
AU2406369A (it)
BE708249A (it)
AU34866A (it)
AU408412B2 (it)
AU1868267A (it)
AU1763766A (it)