FI80239B - Litografiska tryckningsplaotar. - Google Patents
Litografiska tryckningsplaotar. Download PDFInfo
- Publication number
- FI80239B FI80239B FI842741A FI842741A FI80239B FI 80239 B FI80239 B FI 80239B FI 842741 A FI842741 A FI 842741A FI 842741 A FI842741 A FI 842741A FI 80239 B FI80239 B FI 80239B
- Authority
- FI
- Finland
- Prior art keywords
- substance
- mixture according
- treatment
- enzyme
- image areas
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/06—Silver salts
- G03F7/063—Additives or means to improve the lithographic properties; Processing solutions characterised by such additives; Treatment after development or transfer, e.g. finishing, washing; Correction or deletion fluids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Plates And Materials Therefor (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Developing Agents For Electrophotography (AREA)
- Compounds Of Unknown Constitution (AREA)
- Photoreceptors In Electrophotography (AREA)
- Printing Methods (AREA)
- Air Bags (AREA)
- Laminated Bodies (AREA)
- Electromagnets (AREA)
- Graft Or Block Polymers (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paper (AREA)
Claims (10)
1. Ytbearbetningskomposition för behandling av en litografisk tryckplät, vilken har bildareor av metalliskt 5 silver, omfattande en förening scan förmär göra bildareorna oleofiliska, kännetecknad därav, att komposi-tionen ytterligare inkluderar ett proteolytiskt enzym.
2. Komposition enligt patentkravet 1, kännetecknad därav, att enzymet är trypsin, pepsin, 10 ficin, papain eller ett baktericidalt proteinas.
3. Komposition enligt patentkravet 1 eller 2, kännetecknad därav, att föreningnen är en merkaptoförening.
4. Komposition enligt patentkravet 3, k ä n n e - 15 tecknad därav, att föreningen är 2-merkaptobens- tiazol eller fenylmerkaptotetrazol.
5. Komposision enligt patentkravet 1 eller 2, kännetecknad därav, att föreningen är ett katjoniskt, ytaktivt medel.
6. Komposition enligt patentkravet 5, känne tecknad därav, att föreningen är cetyltrimetyl-ammoniumbromid eller cetylpyridiniumklorid.
7. Komposition enligt nägot av de föregäende patent-kraven, kännetecknad därav, att den ytterligare 25 inkluderar en litografisk avsensitiserande förening.
8. Komposition enligt patentkravet 7, kännetecknad därav, att den nämnda litografiska avsensitiserande föreningen är gummiarabikum eller dextrin.
9. Förfarande för behandling av de litografisk 30 tryckplät med bildareor av metalliskt silver, varvid för-farandet omfattar enbringande av en förening, vilken förmär göra bindareorna oleofiliska, kännetecknat därav, att före eller samtidigt med anbringandet av den nämnda föreningen behandlas bildareorna med ett proteoly- 35 tiskt enzym. is 80239
10. Förfarande enligt patentkravet 9, kanne-t e c k n a t därav, att det omfattar anbringande av en litografisk avsensitiserande förening pä bildareorna an-tingen samtidigt med eller efter anbringandet av den nämnda 5 föreningen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8318686 | 1983-07-11 | ||
| GB838318686A GB8318686D0 (en) | 1983-07-11 | 1983-07-11 | Lithographic printing plates |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI842741A0 FI842741A0 (fi) | 1984-07-09 |
| FI842741A FI842741A (fi) | 1985-01-12 |
| FI80239B true FI80239B (fi) | 1990-01-31 |
| FI80239C FI80239C (sv) | 1990-05-10 |
Family
ID=10545537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI842741A FI80239C (sv) | 1983-07-11 | 1984-07-09 | Litografiska tryckningsplåtar |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4567131A (sv) |
| EP (1) | EP0131462B1 (sv) |
| AT (1) | ATE67322T1 (sv) |
| AU (1) | AU578617B2 (sv) |
| CA (1) | CA1225951A (sv) |
| DE (1) | DE3485041D1 (sv) |
| DK (1) | DK163489C (sv) |
| ES (1) | ES8602489A1 (sv) |
| FI (1) | FI80239C (sv) |
| GB (1) | GB8318686D0 (sv) |
| IE (1) | IE57074B1 (sv) |
| NO (1) | NO173264C (sv) |
| NZ (1) | NZ208859A (sv) |
| ZA (1) | ZA845295B (sv) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854969A (en) * | 1986-07-02 | 1989-08-08 | Sun Chemical Corporation | Lithographic fountain solutions |
| GB8703376D0 (en) * | 1987-02-13 | 1987-03-18 | Vickers Plc | Printing plate precursors |
| GB8822746D0 (en) * | 1988-09-28 | 1988-11-02 | Kodak Ltd | Aqueous solutions of oleophilic compounds |
| DE69029944T2 (de) * | 1990-11-02 | 1997-09-04 | Agfa Gevaert Nv | Verfahren zur Herstellung lithographischer Aluminium-Offset-Druckplatten |
| US5228906A (en) * | 1992-05-01 | 1993-07-20 | Fidler Kenneth L | Moistening agent for offset printing plates |
| GB9322202D0 (en) * | 1993-10-28 | 1993-12-15 | Du Pont Uk | Improvements in or relating to the recovery of silver |
| GB2290880B (en) * | 1994-06-30 | 1998-07-01 | Du Pont | Image formation |
| US5693448A (en) * | 1994-10-20 | 1997-12-02 | Agfa-Gevaert, N.V. | Method for making an offset printing plate according to the silver salt diffusion transfer process |
| CN1083777C (zh) * | 1995-11-24 | 2002-05-01 | 霍西尔绘图工业有限公司 | 平版印刷版亲水底板和它的制备 |
| EP0822449B1 (en) * | 1996-07-30 | 2000-04-05 | AGFA-GEVAERT naamloze vennootschap | A method for making a lithographic printing plate |
| DE19733725B4 (de) * | 1996-08-07 | 2006-11-16 | Mitsubishi Paper Mills Limited | Verfahren zur Herstellung einer lithographischen Druckplatte |
| US5853950A (en) * | 1996-10-03 | 1998-12-29 | Mitsubishi Paper Mills Limited | Process for making lithographic printing plate |
| GB9624224D0 (en) | 1996-11-21 | 1997-01-08 | Horsell Graphic Ind Ltd | Planographic printing |
| EP0848295B1 (en) * | 1996-12-10 | 2004-03-10 | Agfa-Gevaert | A method for making an offset printing plate according to the silver salt diffusion transfer process |
| US5905015A (en) * | 1996-12-10 | 1999-05-18 | Agfa-Gevaert, N.V. | Method for making an offset printing plate according to the silver salt diffusion transfer process |
| GB9702568D0 (en) * | 1997-02-07 | 1997-03-26 | Horsell Graphic Ind Ltd | Planographic printing |
| US6357351B1 (en) | 1997-05-23 | 2002-03-19 | Kodak Polychrome Graphics Llc | Substrate for planographic printing |
| GB9710552D0 (en) | 1997-05-23 | 1997-07-16 | Horsell Graphic Ind Ltd | Planographic printing |
| GB9711381D0 (en) * | 1997-06-03 | 1997-07-30 | Du Pont Uk | Heat sensitive printing plate precursors |
| GB9711387D0 (en) * | 1997-06-03 | 1997-07-30 | Du Pont Uk | Heat sensitive printing plate precursors |
| GB9711392D0 (en) * | 1997-06-03 | 1997-07-30 | Du Pont Uk | Heat sensitive printing plate precursors |
| GB9711388D0 (en) * | 1997-06-03 | 1997-07-30 | Du Pont Uk | Heat sensitive printing plate precursors |
| GB9711385D0 (en) * | 1997-06-03 | 1997-07-30 | Du Pont Uk | Heat sensitive printing plate precursors |
| GB9711382D0 (en) * | 1997-06-03 | 1997-07-30 | Du Pont Uk | Heat sensitive printing plate precursors |
| GB9723026D0 (en) * | 1997-11-01 | 1998-01-07 | Du Pont Uk | Improvements in or relating to the processing of lithographic printing plate precursors |
| GB2331486A (en) * | 1997-11-01 | 1999-05-26 | Agfa Gevaert Nv | Wash liquor for printing plates |
| GB2331487A (en) * | 1997-11-01 | 1999-05-26 | Agfa Gevaert Nv | Wash liquor for printing plates |
| GB9723025D0 (en) * | 1997-11-01 | 1998-01-07 | Du Pont Uk | Improvements in or relating to the processing of lithographic printing plate precursors |
| DE19853216B4 (de) * | 1997-11-25 | 2007-08-02 | Mitsubishi Paper Mills Limited | Verfahren zur Herstellung einer lithographischen Druckplatte und in demselben zu verwendende Behandlungslösung |
| JPH11338166A (ja) | 1998-03-25 | 1999-12-10 | Mitsubishi Paper Mills Ltd | 平版印刷版の現像処理方法 |
| US6293197B1 (en) | 1999-08-17 | 2001-09-25 | Kodak Polychrome Graphics | Hydrophilized substrate for planographic printing |
| US6869743B1 (en) * | 1999-11-16 | 2005-03-22 | Mitsubishi Paper Mills Limited | Method of processing light-sensitive material |
| US6190843B1 (en) * | 2000-04-11 | 2001-02-20 | Eastman Kodak Company | Hydrolyzed water-resistant protective overcoat for an imaging element |
| US6280912B1 (en) * | 2000-09-19 | 2001-08-28 | Eastman Kodak Company | Protective overcoat for an imaging element comprising an enzyme-treated biopolymer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2870704A (en) * | 1957-10-08 | 1959-01-27 | Technicolor Corp | Reduction of dye absorption in hardened gelatin relief matrices |
| US3099209A (en) * | 1960-02-26 | 1963-07-30 | Eastman Kodak Co | Process of treating residual positive silver halide images with organic sulfur to render said images oleophilic |
| BE615823A (sv) * | 1961-03-30 | |||
| FR1476797A (fr) * | 1966-03-02 | 1967-04-14 | Kodak Pathe | Procédé de report de couches de colloïde utilisable notamment en photographie |
| US3830649A (en) * | 1968-07-15 | 1974-08-20 | Itek Corp | Metal photographic plate comprising a silver halide and process |
| US3620737A (en) * | 1968-08-09 | 1971-11-16 | Eastman Kodak Co | Etching of differentially hardened plates by enzymes |
| US3532599A (en) * | 1968-10-23 | 1970-10-06 | Isadore Nathan Cooperman | Process for cleaning with enzymes |
| BE788616A (fr) * | 1971-09-10 | 1973-03-08 | Eastman Kodak Co | Solution de traitement lithographique |
| JPS539603A (en) * | 1976-07-15 | 1978-01-28 | Mitsubishi Paper Mills Ltd | Lithographic press plate |
| US4285276A (en) * | 1978-11-15 | 1981-08-25 | Howard A. Fromson | Method for printing employing lithographic fountain dampening solution |
| JPS5625739A (en) * | 1979-08-07 | 1981-03-12 | Fuji Photo Film Co Ltd | Preparation of printing plate |
-
1983
- 1983-07-11 GB GB838318686A patent/GB8318686D0/en active Pending
-
1984
- 1984-07-09 FI FI842741A patent/FI80239C/sv not_active IP Right Cessation
- 1984-07-09 DE DE8484304667T patent/DE3485041D1/de not_active Expired - Lifetime
- 1984-07-09 AT AT84304667T patent/ATE67322T1/de not_active IP Right Cessation
- 1984-07-09 AU AU30419/84A patent/AU578617B2/en not_active Ceased
- 1984-07-09 EP EP84304667A patent/EP0131462B1/en not_active Expired - Lifetime
- 1984-07-10 NZ NZ208859A patent/NZ208859A/en unknown
- 1984-07-10 NO NO842807A patent/NO173264C/no unknown
- 1984-07-10 ZA ZA845295A patent/ZA845295B/xx unknown
- 1984-07-10 CA CA000458513A patent/CA1225951A/en not_active Expired
- 1984-07-11 IE IE1784/84A patent/IE57074B1/en not_active IP Right Cessation
- 1984-07-11 US US06/629,878 patent/US4567131A/en not_active Expired - Lifetime
- 1984-07-11 DK DK341184A patent/DK163489C/da active
- 1984-07-11 ES ES534230A patent/ES8602489A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO842807L (no) | 1985-01-14 |
| DE3485041D1 (de) | 1991-10-17 |
| ES534230A0 (es) | 1985-12-01 |
| IE841784L (en) | 1985-01-11 |
| EP0131462A2 (en) | 1985-01-16 |
| FI80239C (sv) | 1990-05-10 |
| NZ208859A (en) | 1986-08-08 |
| ES8602489A1 (es) | 1985-12-01 |
| DK341184D0 (da) | 1984-07-11 |
| EP0131462A3 (en) | 1986-09-17 |
| CA1225951A (en) | 1987-08-25 |
| DK163489B (da) | 1992-03-09 |
| EP0131462B1 (en) | 1991-09-11 |
| AU578617B2 (en) | 1988-11-03 |
| FI842741A0 (fi) | 1984-07-09 |
| ATE67322T1 (de) | 1991-09-15 |
| AU3041984A (en) | 1985-01-17 |
| DK341184A (da) | 1985-01-12 |
| GB8318686D0 (en) | 1983-08-10 |
| NO173264C (no) | 1993-11-24 |
| DK163489C (da) | 1992-08-03 |
| NO173264B (no) | 1993-08-16 |
| ZA845295B (en) | 1985-03-27 |
| FI842741A (fi) | 1985-01-12 |
| IE57074B1 (en) | 1992-04-22 |
| US4567131A (en) | 1986-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: E.I. DU PONT DE NEMOURS & COMPANY |