BE728778A - - Google Patents
Info
- Publication number
- BE728778A BE728778A BE728778DA BE728778A BE 728778 A BE728778 A BE 728778A BE 728778D A BE728778D A BE 728778DA BE 728778 A BE728778 A BE 728778A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/36—One oxygen atom
- C07D263/38—One oxygen atom attached in position 2
-
- 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
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0605—Carbocyclic compounds
- G03G5/0607—Carbocyclic compounds containing at least one non-six-membered 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
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
-
- 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
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0631—Heterocyclic compounds containing one hetero ring being five-membered containing two hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70741368A | 1968-02-23 | 1968-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728778A true BE728778A (index.php) | 1969-08-01 |
Family
ID=24841598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728778D BE728778A (index.php) | 1968-02-23 | 1969-02-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3556785A (index.php) |
| BE (1) | BE728778A (index.php) |
| DE (1) | DE1908849B2 (index.php) |
| FR (1) | FR2002460A1 (index.php) |
| GB (1) | GB1256143A (index.php) |
| NL (1) | NL140348B (index.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4949506B2 (index.php) * | 1972-01-24 | 1974-12-27 | ||
| US3841871A (en) * | 1972-04-17 | 1974-10-15 | Addressograph Multigraph | Cumulene-resin binder photoconductive elements |
| JPS4994336A (index.php) * | 1973-01-10 | 1974-09-07 | ||
| US4192677A (en) * | 1976-05-18 | 1980-03-11 | Ricoh Co., Ltd. | 1,3,4-Oxadiazole derivatives and use thereof |
| US4141729A (en) * | 1976-05-18 | 1979-02-27 | Ricoh Company, Ltd. | 1,3,4-Oxadiazole derivatives and electrophotographic plates containing same |
| JPS54110837A (en) * | 1978-02-17 | 1979-08-30 | Ricoh Co Ltd | Electrophotographic photoreceptor |
| DE19738011A1 (de) * | 1997-08-30 | 1999-03-04 | Asea Brown Boveri | Leitungsabschnitt einer gasisolierten Leitung |
-
1968
- 1968-02-23 US US707413A patent/US3556785A/en not_active Expired - Lifetime
-
1969
- 1969-02-04 GB GB5954/69A patent/GB1256143A/en not_active Expired
- 1969-02-19 FR FR6904155A patent/FR2002460A1/fr not_active Withdrawn
- 1969-02-20 NL NL696902696A patent/NL140348B/xx unknown
- 1969-02-21 DE DE1908849A patent/DE1908849B2/de active Granted
- 1969-02-21 BE BE728778D patent/BE728778A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3556785A (en) | 1971-01-19 |
| DE1908849A1 (de) | 1969-10-02 |
| NL140348B (nl) | 1973-11-15 |
| FR2002460A1 (index.php) | 1969-10-17 |
| DE1908849C3 (index.php) | 1974-12-12 |
| GB1256143A (en) | 1971-12-08 |
| NL6902696A (index.php) | 1969-08-26 |
| DE1908849B2 (de) | 1974-05-16 |