JPS495345B1 - - Google Patents
Info
- Publication number
- JPS495345B1 JPS495345B1 JP45129623A JP12962370A JPS495345B1 JP S495345 B1 JPS495345 B1 JP S495345B1 JP 45129623 A JP45129623 A JP 45129623A JP 12962370 A JP12962370 A JP 12962370A JP S495345 B1 JPS495345 B1 JP S495345B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
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- 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
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
- G03G5/0637—Heterocyclic compounds containing one hetero ring being six-membered containing one hetero atom
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- 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
- G03G5/0664—Dyes
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
- G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pyrane Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45129623A JPS495345B1 (OSRAM) | 1970-12-26 | 1970-12-26 | |
| GB6012571A GB1370898A (en) | 1970-12-26 | 1971-12-23 | Preparation of 2-styrylbenzopyrans |
| US00211419A US3832350A (en) | 1970-12-26 | 1971-12-23 | Method for the manufacture of a decolorized derivatives of benzopyrylium salt |
| DE2164183A DE2164183C3 (de) | 1970-12-26 | 1971-12-23 | Verfahren zur Herstellung von Chromenverbindungen |
| FR717146881A FR2119094B1 (OSRAM) | 1970-12-26 | 1971-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45129623A JPS495345B1 (OSRAM) | 1970-12-26 | 1970-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS495345B1 true JPS495345B1 (OSRAM) | 1974-02-06 |
Family
ID=15014043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45129623A Pending JPS495345B1 (OSRAM) | 1970-12-26 | 1970-12-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3832350A (OSRAM) |
| JP (1) | JPS495345B1 (OSRAM) |
| DE (1) | DE2164183C3 (OSRAM) |
| FR (1) | FR2119094B1 (OSRAM) |
| GB (1) | GB1370898A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2262894A1 (de) * | 1972-12-22 | 1974-06-27 | Licentia Gmbh | Strahlungsempfindliches aufzeichnungsmaterial |
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1970
- 1970-12-26 JP JP45129623A patent/JPS495345B1/ja active Pending
-
1971
- 1971-12-23 DE DE2164183A patent/DE2164183C3/de not_active Expired
- 1971-12-23 US US00211419A patent/US3832350A/en not_active Expired - Lifetime
- 1971-12-23 GB GB6012571A patent/GB1370898A/en not_active Expired
- 1971-12-27 FR FR717146881A patent/FR2119094B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2119094B1 (OSRAM) | 1973-06-29 |
| DE2164183C3 (de) | 1976-01-08 |
| DE2164183B2 (de) | 1975-05-22 |
| FR2119094A1 (OSRAM) | 1972-08-04 |
| DE2164183A1 (de) | 1972-07-06 |
| GB1370898A (en) | 1974-10-16 |
| US3832350A (en) | 1974-08-27 |