GB1007349A - Improvements relating to electrophotography and electro-photographic materials - Google Patents
Improvements relating to electrophotography and electro-photographic materialsInfo
- Publication number
- GB1007349A GB1007349A GB36700/61A GB3670061A GB1007349A GB 1007349 A GB1007349 A GB 1007349A GB 36700/61 A GB36700/61 A GB 36700/61A GB 3670061 A GB3670061 A GB 3670061A GB 1007349 A GB1007349 A GB 1007349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- starch
- product
- acetone
- filtered
- Prior art date
- 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
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
- G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- G03G5/072—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising pending monoamine groups
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A composition known as methylene urea starch is prepared by suspending starch in an aqueous solution of urea and after allowing the suspension to stand adding aqueous formaldehyde, maleic anhydride, water, and acetone. After reaction first at 40 DEG C. and then at 60 DEG C. the solid product is filtered from the cooled reaction mixture, washed free of formaldehyde with water, the water removed by elution with acetone, and the product then dried. To prepare starch-N-phenyl carbamate undried rice starch is dehydrated with benzene by azeotropic distillation-water-free benzene is added during the process to maintain constant volume. After the drying phenyl isocyanate is added and the mixture refluxed. The product is then filtered off, washed with ethanol, and dried. Specifications 693,112, 836,148, 836,151, 838,245, 851,218, 853,880, 856,770, 860,560, 883,782, 891,043, 964,871, 964,873, 964,875, 964,877, 964,879, 964,884, 974,871 and 988,362 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL256772 | 1960-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1007349A true GB1007349A (en) | 1965-10-13 |
Family
ID=19752628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36700/61A Expired GB1007349A (en) | 1960-10-12 | 1961-10-12 | Improvements relating to electrophotography and electro-photographic materials |
Country Status (6)
Country | Link |
---|---|
US (1) | US3281240A (en) |
BE (1) | BE609056A (en) |
DE (1) | DE1215523B (en) |
FR (1) | FR1314416A (en) |
GB (1) | GB1007349A (en) |
NL (1) | NL256772A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD903424S1 (en) | 2017-02-07 | 2020-12-01 | Ball Corporation | Tapered cup |
USD906056S1 (en) | 2018-12-05 | 2020-12-29 | Ball Corporation | Tapered cup |
USD950318S1 (en) | 2018-05-24 | 2022-05-03 | Ball Corporation | Tapered cup |
USD953811S1 (en) | 2020-02-14 | 2022-06-07 | Ball Corporation | Tapered cup |
US11370579B2 (en) | 2017-02-07 | 2022-06-28 | Ball Corporation | Tapered metal cup and method of forming the same |
USD968893S1 (en) | 2019-06-24 | 2022-11-08 | Ball Corporation | Tapered cup |
USD974845S1 (en) | 2020-07-15 | 2023-01-10 | Ball Corporation | Tapered cup |
USD1012617S1 (en) | 2021-02-22 | 2024-01-30 | Ball Corporation | Tapered cup |
USD1035386S1 (en) | 2021-12-08 | 2024-07-16 | Ball Corporation | Tapered cup |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL298605A (en) * | 1962-10-01 | |||
GB1191926A (en) * | 1966-05-26 | 1970-05-13 | Xerox Corp | Improvements in or relating to Vesicular Imaging |
GB1232406A (en) * | 1967-09-01 | 1971-05-19 | ||
US3985560A (en) * | 1969-08-21 | 1976-10-12 | Xerox Corporation | Migration imaging member with fusible particles |
US3870516A (en) * | 1970-12-01 | 1975-03-11 | Xerox Corp | Method of imaging photoconductor in change transport binder |
US3899329A (en) * | 1970-12-01 | 1975-08-12 | Xerox Corp | Mixture of photoconductors in an active matrix |
US3879200A (en) * | 1970-12-01 | 1975-04-22 | Xerox Corp | Novel xerographic plate containing photoinjecting bis-benzimidazole pigments |
US3877935A (en) * | 1970-12-01 | 1975-04-15 | Xerox Corp | Novel xerographic plate containing photoinjecting polynuclear quinone pigments |
US3918970A (en) * | 1970-12-02 | 1975-11-11 | Hitachi Ltd | Color xerographic recording method |
US3849188A (en) * | 1971-04-05 | 1974-11-19 | Kohjin Co | Electrostatic image-recording medium and method of making same |
JPS5413978B2 (en) * | 1973-05-16 | 1979-06-04 | ||
US4012255A (en) * | 1976-05-06 | 1977-03-15 | Xerox Corporation | Overcoated electrostatographic photoreceptor |
US4195990A (en) * | 1977-05-25 | 1980-04-01 | Eastman Kodak Company | Electrophotographic papers employing organic photoconductors |
CN108905605B (en) * | 2018-06-22 | 2019-10-29 | 广州怡轩环保科技有限公司 | A kind of capture scavenger and preparation method thereof for indoor decoration pollution |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068115B (en) * | 1957-09-07 | 1959-10-29 | ||
US3011918A (en) * | 1959-05-29 | 1961-12-05 | Dow Chemical Co | Electroconductive coated paper and method of making the same |
NL253808A (en) * | 1959-07-14 |
-
1960
- 1960-10-12 NL NL256772D patent/NL256772A/nl unknown
-
1961
- 1961-10-11 DE DEG33302A patent/DE1215523B/en active Pending
- 1961-10-12 US US144579A patent/US3281240A/en not_active Expired - Lifetime
- 1961-10-12 GB GB36700/61A patent/GB1007349A/en not_active Expired
- 1961-10-12 BE BE609056D patent/BE609056A/nl unknown
- 1961-10-12 FR FR875755A patent/FR1314416A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD903424S1 (en) | 2017-02-07 | 2020-12-01 | Ball Corporation | Tapered cup |
US10875076B2 (en) | 2017-02-07 | 2020-12-29 | Ball Corporation | Tapered metal cup and method of forming the same |
US11370579B2 (en) | 2017-02-07 | 2022-06-28 | Ball Corporation | Tapered metal cup and method of forming the same |
USD950318S1 (en) | 2018-05-24 | 2022-05-03 | Ball Corporation | Tapered cup |
USD906056S1 (en) | 2018-12-05 | 2020-12-29 | Ball Corporation | Tapered cup |
USD962710S1 (en) | 2018-12-05 | 2022-09-06 | Ball Corporation | Tapered cup |
USD968893S1 (en) | 2019-06-24 | 2022-11-08 | Ball Corporation | Tapered cup |
USD953811S1 (en) | 2020-02-14 | 2022-06-07 | Ball Corporation | Tapered cup |
USD974845S1 (en) | 2020-07-15 | 2023-01-10 | Ball Corporation | Tapered cup |
USD978618S1 (en) | 2020-07-15 | 2023-02-21 | Ball Corporation | Tapered cup |
USD1012617S1 (en) | 2021-02-22 | 2024-01-30 | Ball Corporation | Tapered cup |
USD1035386S1 (en) | 2021-12-08 | 2024-07-16 | Ball Corporation | Tapered cup |
Also Published As
Publication number | Publication date |
---|---|
NL256772A (en) | 1964-04-10 |
US3281240A (en) | 1966-10-25 |
DE1215523B (en) | 1966-04-28 |
FR1314416A (en) | 1963-01-11 |
BE609056A (en) | 1962-02-01 |
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