BE727249A - - Google Patents
Info
- Publication number
- BE727249A BE727249A BE727249DA BE727249A BE 727249 A BE727249 A BE 727249A BE 727249D A BE727249D A BE 727249DA BE 727249 A BE727249 A BE 727249A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G03G5/07—Polymeric photoconductive materials
- G03G5/071—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F24/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F26/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F28/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
- C08F28/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a heterocyclic ring containing sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71966368A | 1968-04-08 | 1968-04-08 | |
US71966468A | 1968-04-08 | 1968-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE727249A true BE727249A (de) | 1969-07-01 |
Family
ID=27110115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE727249D BE727249A (de) | 1968-04-08 | 1969-01-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3554741A (de) |
BE (1) | BE727249A (de) |
DE (2) | DE1906831A1 (de) |
FR (1) | FR1602788A (de) |
GB (2) | GB1269385A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759550A (fr) * | 1969-11-28 | 1971-04-30 | Fuji Photo Film Co Ltd | Materiels photoconducteurs pour l'electrophotographie |
JP2016506625A (ja) * | 2012-12-18 | 2016-03-03 | メルク パテント ゲーエムベーハー | 縮合環系を有する発光体 |
-
1968
- 1968-04-08 US US719663A patent/US3554741A/en not_active Expired - Lifetime
- 1968-12-30 FR FR1602788D patent/FR1602788A/fr not_active Expired
-
1969
- 1969-01-22 BE BE727249D patent/BE727249A/xx unknown
- 1969-02-12 DE DE19691906831 patent/DE1906831A1/de active Pending
- 1969-04-05 DE DE19691917747 patent/DE1917747A1/de active Pending
- 1969-04-08 GB GB07992/69A patent/GB1269385A/en not_active Expired
- 1969-04-08 GB GB07993/69A patent/GB1264035A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1269385A (en) | 1972-04-06 |
US3554741A (en) | 1971-01-12 |
FR1602788A (de) | 1971-01-25 |
GB1264035A (en) | 1972-02-16 |
DE1906831A1 (de) | 1969-11-06 |
DE1917747A1 (de) | 1969-10-30 |