ATE403552T1 - POSITIVE THERMAL IMAGING ARRANGEMENT AND METHOD FOR PRODUCING THE SAME - Google Patents
POSITIVE THERMAL IMAGING ARRANGEMENT AND METHOD FOR PRODUCING THE SAMEInfo
- Publication number
- ATE403552T1 ATE403552T1 AT03819081T AT03819081T ATE403552T1 AT E403552 T1 ATE403552 T1 AT E403552T1 AT 03819081 T AT03819081 T AT 03819081T AT 03819081 T AT03819081 T AT 03819081T AT E403552 T1 ATE403552 T1 AT E403552T1
- Authority
- AT
- Austria
- Prior art keywords
- layer
- assembly
- thermal imaging
- substrate
- polymeric material
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/1008—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
- B41C1/1016—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials characterised by structural details, e.g. protective layers, backcoat layers or several imaging layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
- B41C2201/04—Intermediate layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
- B41C2201/14—Location, type or constituents of the non-imaging layers in lithographic printing formes characterised by macromolecular organic compounds, e.g. binder, adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/02—Positive working, i.e. the exposed (imaged) areas are removed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/06—Developable by an alkaline solution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/14—Multiple imaging layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/22—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by organic non-macromolecular additives, e.g. dyes, UV-absorbers, plasticisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/24—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions involving carbon-to-carbon unsaturated bonds, e.g. acrylics, vinyl polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/26—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions not involving carbon-to-carbon unsaturated bonds
- B41C2210/262—Phenolic condensation polymers, e.g. novolacs, resols
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Plates And Materials Therefor (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The invention relates to Positive working thermal imaging assembly comprising: A) a substrate; and B) a thermally sensitive imaging element of a composite layer structure comprising: a layer on the substrate of a polymeric material soluble in aqueous alkali solution, optionally containing compounds that absorb and convert light to heat and/or a coloured dye or pigment; said first layer being converted at its surface by treatment with solutions at elevated temperatures that contain an active compound or compounds capable of rendering said first polymeric material insoluble to aqueous alkali developer at the point of contact; said layer being oleophilic; The assembly is useful as off-set lithographic printing plates, for color proofing films and photoresist. The invention also refers to the process for making such assembly and products formed therefrom.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2003/000186 WO2005053966A1 (en) | 2003-12-04 | 2003-12-04 | Positive working thermal imaging assembly, method for the manufacture thereof and lithographic printing plate |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE403552T1 true ATE403552T1 (en) | 2008-08-15 |
Family
ID=34637735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03819081T ATE403552T1 (en) | 2003-12-04 | 2003-12-04 | POSITIVE THERMAL IMAGING ARRANGEMENT AND METHOD FOR PRODUCING THE SAME |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1718473B1 (en) |
AT (1) | ATE403552T1 (en) |
AU (1) | AU2003304577A1 (en) |
BR (1) | BR0318606A (en) |
DE (1) | DE60322753D1 (en) |
ES (1) | ES2311761T3 (en) |
WO (1) | WO2005053966A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111324008B (en) * | 2018-12-17 | 2023-04-14 | 乐凯华光印刷科技有限公司 | Photosensitive composition and application thereof |
CN113596341B (en) * | 2021-06-11 | 2024-04-05 | 北京迈格威科技有限公司 | Image shooting method, image processing device and electronic equipment |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4708925A (en) | 1984-12-11 | 1987-11-24 | Minnesota Mining And Manufacturing Company | Photosolubilizable compositions containing novolac phenolic resin |
US5286612A (en) | 1992-10-23 | 1994-02-15 | Polaroid Corporation | Process for generation of free superacid and for imaging, and imaging medium for use therein |
US5340699A (en) | 1993-05-19 | 1994-08-23 | Eastman Kodak Company | Radiation-sensitive composition containing a resole resin and a novolac resin and use thereof in lithographic printing plates |
US5466557A (en) | 1994-08-29 | 1995-11-14 | Eastman Kodak Company | Radiation-sensitive composition containing a resole resin, a novolac resin, a latent bronsted acid, an infrared absorber and terephthalaldehyde and use thereof in lithographic printing plates |
GB9426206D0 (en) | 1994-12-23 | 1995-02-22 | Horsell Plc | Lithographic plate |
US5491046A (en) | 1995-02-10 | 1996-02-13 | Eastman Kodak Company | Method of imaging a lithographic printing plate |
RU2153986C2 (en) | 1996-04-23 | 2000-08-10 | Хорселл Грэфик Индастриз Лимитед | Thermosensitive composition and method of using thermosensitive composition for manufacture of lithographic printing form |
US6060218A (en) | 1997-10-08 | 2000-05-09 | Agfa-Gevaert, N.V. | Method for making positive working printing plates from a heat mode sensitive image element |
EP1256444B1 (en) * | 2001-04-09 | 2004-06-30 | Agfa-Gevaert | Positive-working lithographic printing plate precursor |
BR0102218B1 (en) | 2001-05-31 | 2012-10-16 | radiation sensitive product, and the process of printing or developing image using said product. | |
JP2002357894A (en) * | 2001-06-01 | 2002-12-13 | Fuji Photo Film Co Ltd | Original plate for planographic printing plate and processing method for the same |
JP2003005354A (en) * | 2001-06-20 | 2003-01-08 | Fuji Photo Film Co Ltd | Original plate for planographic printing plate and method for making planographic printing plate |
-
2003
- 2003-12-04 WO PCT/BR2003/000186 patent/WO2005053966A1/en active IP Right Grant
- 2003-12-04 ES ES03819081T patent/ES2311761T3/en not_active Expired - Lifetime
- 2003-12-04 AT AT03819081T patent/ATE403552T1/en not_active IP Right Cessation
- 2003-12-04 EP EP03819081A patent/EP1718473B1/en not_active Expired - Lifetime
- 2003-12-04 BR BRPI0318606-7A patent/BR0318606A/en not_active IP Right Cessation
- 2003-12-04 AU AU2003304577A patent/AU2003304577A1/en not_active Abandoned
- 2003-12-04 DE DE60322753T patent/DE60322753D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1718473A1 (en) | 2006-11-08 |
BR0318606A (en) | 2006-10-24 |
AU2003304577A1 (en) | 2005-06-24 |
WO2005053966A1 (en) | 2005-06-16 |
ES2311761T3 (en) | 2009-02-16 |
EP1718473B1 (en) | 2008-08-06 |
DE60322753D1 (en) | 2008-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |