BE782401A - 1-indanones-2,3-disubstituees - Google Patents

1-indanones-2,3-disubstituees

Info

Publication number
BE782401A
BE782401A BE782401A BE782401A BE782401A BE 782401 A BE782401 A BE 782401A BE 782401 A BE782401 A BE 782401A BE 782401 A BE782401 A BE 782401A BE 782401 A BE782401 A BE 782401A
Authority
BE
Belgium
Prior art keywords
indanones
disubstituted
Prior art date
Application number
BE782401A
Other languages
English (en)
Inventor
J F Neumer
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE782401A publication Critical patent/BE782401A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • 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
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/675—Compositions containing polyhalogenated compounds as photosensitive substances
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/732—Leuco dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE782401A 1971-04-30 1972-04-20 1-indanones-2,3-disubstituees BE782401A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/139,281 US3992450A (en) 1971-04-30 1971-04-30 2,3-Disubstituted-1-indanones

Publications (1)

Publication Number Publication Date
BE782401A true BE782401A (fr) 1972-10-20

Family

ID=22485905

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782401A BE782401A (fr) 1971-04-30 1972-04-20 1-indanones-2,3-disubstituees

Country Status (4)

Country Link
US (2) US3992450A (fr)
JP (2) JPS577184B1 (fr)
BE (1) BE782401A (fr)
GB (1) GB1384406A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069247D1 (en) * 1979-12-07 1984-10-25 Minnesota Mining & Mfg Diazonium imaging system
JPH0233032A (ja) * 1988-07-22 1990-02-02 Branche B Aido 船舶と波止場間の貨物移送装置および方法
JP2753918B2 (ja) * 1992-05-26 1998-05-20 富士写真フイルム株式会社 画像形成材料
US7462443B2 (en) * 2003-09-05 2008-12-09 Hewlett-Packard Development Company, L.P. Leuco dye-containing coating compositions
US8283100B2 (en) * 2006-05-16 2012-10-09 Hewlett-Packard Development Company, L.P. Color forming compositions and associated methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803640A (en) * 1954-11-12 1957-08-20 Du Pont Alpha-cyanovinyl-substituted aryl amines and their preparation
US3445234A (en) * 1962-10-31 1969-05-20 Du Pont Leuco dye/hexaarylbiimidazole imageforming composition
UST896027I4 (en) 1971-02-24 1972-03-14 Defensive publication

Also Published As

Publication number Publication date
US4078934A (en) 1978-03-14
GB1384406A (en) 1975-02-19
JPS5554354A (en) 1980-04-21
US3992450A (en) 1976-11-16
JPS577184B1 (fr) 1982-02-09
DE2220383A1 (de) 1972-11-09
JPS6023138B2 (ja) 1985-06-06
DE2220383B2 (de) 1977-01-20

Similar Documents

Publication Publication Date Title
CH558663A (de) Ballschlaeger.
DK127955B (da) Byggesæt.
BE783967A (nl) Galvaniseerinrichting.
CH555461A (de) Echafaudage.
CH554480A (de) Harmonikatuere.
CH547567A (de) Turbogenerater.
CH556593A (de) Reacteur nucleaire.
CH553706A (de) Foerderer.
BE782401A (fr) 1-indanones-2,3-disubstituees
CH547101A (de) Trocart.
CH558421A (de) Allume-feu.
CH556032A (de) Retroreflecteur.
CH557457A (de) Construction isolee.
CH547215A (fr) Aerosol-ventil.
DK130556B (da) Vaterpas.
BE770100A (fr) Meerpas draadtrekmachine.
CH546033A (de) Melkbecher.
CH557650A (de) Surchaussure aseptique.
BE766327A (fr) Roeimecanisme.
BE772416A (fr) Brilmontuur.
BE772932A (fr) Zitmeubel.
BE762037A (nl) Batterij-hok combinatie,
ES166562Y (es) Caja-envase.
ES165610Y (es) Boleador.
ES164994Y (es) Peluca-juguete.

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19920420