GB979313A - Process for the preparation of printing plates - Google Patents
Process for the preparation of printing platesInfo
- Publication number
- GB979313A GB979313A GB2274/62A GB227462A GB979313A GB 979313 A GB979313 A GB 979313A GB 2274/62 A GB2274/62 A GB 2274/62A GB 227462 A GB227462 A GB 227462A GB 979313 A GB979313 A GB 979313A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bis
- oxadiazole
- dimethylaminobenzylidene
- dimethylaminostyryl
- diethylaminophenyl
- 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
- G03G5/0622—Heterocyclic compounds
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
- G03G13/28—Planographic printing plates
-
- 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
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0525—Coating methods
-
- 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
-
- 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
-
- 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
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Printing Plates And Materials Therefor (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
979,313. Electrophotographic materials. KALLE A.G. Jan. 22, 1962 [Jan. 25, 1961], No. 2274/62. Heading H1K. [Also in Division G2] Organic photoconductors which may be admixed with the inorganic photoconductors of xerographic plates are oxadiazoles, triazoles, imidazoles, oxazoles, thiazoles, thiophenes, triazines, hydrazides, styryl compounds, aromethines, phenazines and polyvinylcarbazole. Organic photoconductors specified are 2,5-bis- [41 -diethyl - amino - phenyl] - 1,3,4 - oxadiazole, 2,5 - bis - [4<SP>1</SP> -(n - propylamino) - 21- chlorophenyl] - 1,3,4 - oxadiazole, 2,5 - bis- [41 - N - ethyl - N - n - propylaminophenyl]- 1,3,4 - oxadiazole, 1 - methyl - 2,5 - bis - [4<SP>1</SP>- diethylaminophenyl] - 1,3,4 - triazole, 2 - (4- dimethylaminophenyl) - 6 - methoxy - benzimidazole, 2 - (4 - chlorphenyl) - phenanthreno- (9<SP>1</SP>,10<SP>1</SP>4,5) - oxazole, 2 - (4 - diethylaminophenyl) - benzthiazole, 2,3,5 - triphenylthiophene, 3 - (4<SP>1</SP> -aminophenyl) - 5,6 - dipyridyl - (2<SP>1</SP>)-1,2,4 - triazines, 3 - (4<SP>1</SP> - dimethylaminophenyl) - 5,6 - di - (4 - phenoxyphenyl) - 1,2,4 - triazine, 4 - dimethylaminobenzylidene - isonicotinic acid hydrazide, 2 - (4 - dimethylaminostyryl) - 6 - methyl - 4- pyridone or -pyrone, 2-(4-dimethylaminostyryl)- 5 or -6-amino-benzimidazole, 4-dimethylaminobenzylidene - # - naphthylamine and 3 - dimethylamino - 1,2 - benzophenazine. As sensitizers for the plate triaryl methane, xanthene, thiazene, acridene. quinoline, quinone and cyanine dyes may be added. Reference has been directed by the Comptroller to Specification 837,545.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK42722A DE1145184B (en) | 1961-01-25 | 1961-01-25 | Process for the production of lithographic planographic printing plates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB979313A true GB979313A (en) | 1965-01-01 |
Family
ID=7222862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2274/62A Expired GB979313A (en) | 1961-01-25 | 1962-01-22 | Process for the preparation of printing plates |
Country Status (9)
Country | Link |
---|---|
US (1) | US3309990A (en) |
BE (1) | BE613038A (en) |
CH (1) | CH393087A (en) |
DE (1) | DE1145184B (en) |
DK (1) | DK104127C (en) |
GB (1) | GB979313A (en) |
LU (1) | LU41142A1 (en) |
NL (1) | NL273558A (en) |
SE (1) | SE319084B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL292922A (en) * | 1963-05-17 | |||
NL292921A (en) * | 1963-05-17 | 1900-01-01 | ||
US3445224A (en) * | 1965-04-19 | 1969-05-20 | Dick Co Ab | Preparation of imaged offset master |
US3552315A (en) * | 1966-02-14 | 1971-01-05 | Dick Co Ab | Offset master for imaging by diffusion transfer with nucleating agent, cadium salt and a salt of zirconium, thorium or titanium |
US3481271A (en) * | 1967-03-17 | 1969-12-02 | Polychrome Corp | Photoconductive layer construction |
US3547632A (en) * | 1967-11-16 | 1970-12-15 | Eastman Kodak Co | Method of lithographic reproduction and solution to render image areas oleophilic |
BE754396A (en) * | 1969-08-04 | 1971-02-04 | Du Pont | PHOTOGRAPHIC ELEMENTS, IN PARTICULAR LITHOGRAPHIC AND THEIR OBTAINING |
US3648607A (en) * | 1969-08-21 | 1972-03-14 | Xerox Corp | Imaging system |
US3849134A (en) * | 1970-08-03 | 1974-11-19 | Du Pont | Copper (i) salt-hydrophilic binder lithographic images |
US3714891A (en) * | 1970-12-08 | 1973-02-06 | Addressograph Multigraph | Process of using multi-purpose lithographic solution |
US3970455A (en) * | 1973-06-04 | 1976-07-20 | Itek Corporation | Electrostatic lithographic printing process utilizing hydrophilizing composition |
US4086853A (en) * | 1973-07-11 | 1978-05-02 | Vickers Limited | Lithographic printing plate preparation |
US3999481A (en) * | 1974-11-15 | 1976-12-28 | Xerox Corporation | Method for making a master |
AU500655B2 (en) * | 1976-01-20 | 1979-05-31 | Coulter Information Systems | Preparation of lithographic printing plate |
US4204865A (en) * | 1975-11-17 | 1980-05-27 | Coulter Systems Corporation | Direct-imaging flexible offset printing plate and method of manufacture |
ZA825152B (en) * | 1981-08-03 | 1983-07-27 | Polychrome Corp | Aqueous composition-sensitive photoconductive composition |
US5736256A (en) * | 1995-05-31 | 1998-04-07 | Howard A. Fromson | Lithographic printing plate treated with organo-phosphonic acid chelating compounds and processes relating thereto |
US5750314A (en) * | 1995-12-05 | 1998-05-12 | Howard A. Fromson | Method for selectively imaging a lithographic printing plate |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186945A (en) * | 1937-06-16 | 1940-01-16 | Harris Seybold Potter Co | Preparing lithographic plates for printing |
US2186946A (en) * | 1938-02-10 | 1940-01-16 | Harris Seybold Potter Co | Preparing lithographic plates |
US2988988A (en) * | 1957-03-18 | 1961-06-20 | Haloid Xerox Inc | Method of etching and dampening planographic printing plates and fountain solution therefor |
NO95057A (en) * | 1957-09-07 | |||
GB893491A (en) * | 1957-12-17 | 1962-04-11 | Ozalid Co Ltd | Improvements in or relating to photographic reproduction |
BE591935A (en) * | 1959-06-18 | |||
NL273144A (en) * | 1961-01-13 |
-
0
- NL NL273558D patent/NL273558A/xx unknown
- BE BE613038D patent/BE613038A/xx unknown
-
1961
- 1961-01-25 DE DEK42722A patent/DE1145184B/en active Pending
- 1961-12-26 US US162278A patent/US3309990A/en not_active Expired - Lifetime
-
1962
- 1962-01-22 GB GB2274/62A patent/GB979313A/en not_active Expired
- 1962-01-23 LU LU41142D patent/LU41142A1/xx unknown
- 1962-01-24 CH CH87962A patent/CH393087A/en unknown
- 1962-01-24 DK DK34062AA patent/DK104127C/en active
- 1962-01-24 SE SE792/62A patent/SE319084B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3309990A (en) | 1967-03-21 |
BE613038A (en) | |
SE319084B (en) | 1969-12-22 |
CH393087A (en) | 1965-05-31 |
LU41142A1 (en) | 1962-03-23 |
DE1145184B (en) | 1963-03-14 |
DK104127C (en) | 1966-04-04 |
NL273558A (en) |
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