FR2479223B1 - - Google Patents

Info

Publication number
FR2479223B1
FR2479223B1 FR8106433A FR8106433A FR2479223B1 FR 2479223 B1 FR2479223 B1 FR 2479223B1 FR 8106433 A FR8106433 A FR 8106433A FR 8106433 A FR8106433 A FR 8106433A FR 2479223 B1 FR2479223 B1 FR 2479223B1
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
FR8106433A
Other languages
French (fr)
Other versions
FR2479223A1 (fr
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.)
Jenoptik AG
Original Assignee
VEB Carl Zeiss Jena GmbH
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 VEB Carl Zeiss Jena GmbH filed Critical VEB Carl Zeiss Jena GmbH
Publication of FR2479223A1 publication Critical patent/FR2479223A1/fr
Application granted granted Critical
Publication of FR2479223B1 publication Critical patent/FR2479223B1/fr
Granted 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0644—Heterocyclic compounds containing two or more hetero rings
    • G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8106433A 1980-04-01 1981-03-31 Sels de 2-coumaryl-(3')-chromenylium aminosubstitues et leur preparation Granted FR2479223A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22010980 1980-04-01

Publications (2)

Publication Number Publication Date
FR2479223A1 FR2479223A1 (fr) 1981-10-02
FR2479223B1 true FR2479223B1 (enExample) 1985-03-22

Family

ID=5523476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8106433A Granted FR2479223A1 (fr) 1980-04-01 1981-03-31 Sels de 2-coumaryl-(3')-chromenylium aminosubstitues et leur preparation

Country Status (4)

Country Link
US (1) US4417060A (enExample)
DE (1) DE3104313A1 (enExample)
FR (1) FR2479223A1 (enExample)
GB (1) GB2074600B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116702A (en) * 1989-05-30 1992-05-26 Fuji Xerox Co., Ltd. Electrophotographic light-sensitive material comprising a charge generating layer and a charge transfer layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907561A (en) * 1972-10-06 1975-09-23 Ricoh Kk Pyronyl-pyrylium sensitizers for electrophotographic organic photoconductors
DD140252A1 (de) * 1978-11-30 1980-02-20 Peter Czerney Verfahren zur herstellung von 3-chlor-3-cumaryl-(3)-propen-(2)-iminiumsalzen bzw.-aldehyden

Also Published As

Publication number Publication date
DE3104313A1 (de) 1982-01-21
GB2074600B (en) 1983-08-10
GB2074600A (en) 1981-11-04
US4417060A (en) 1983-11-22
FR2479223A1 (fr) 1981-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse