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1. (WO2017157578) METHOD FOR PROCESSING A LITHOGRAPHIC PRINTING PLATE
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Pub. No.: WO/2017/157578 International Application No.: PCT/EP2017/052419
Publication Date: 21.09.2017 International Filing Date: 03.02.2017
IPC:
B41C 1/10 (2006.01) ,B41N 3/08 (2006.01) ,G03F 7/32 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
C
PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
1
Forme preparation
10
for lithographic printing; Master sheets for transferring a lithographic image to the forme
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
N
PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE OR CONSERVING THEM
3
Preparing for use or conserving printing surfaces
08
Damping; Neutralising or similar differentiation treatments of lithographic printing formes
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
F
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
7
Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
26
Processing photosensitive materials; Apparatus therefor
30
Imagewise removal using liquid means
32
Liquid compositions therefor, e.g. developers
Applicants:
AGFA NV [BE/BE]; IP Department 3622 Septestraat 27 2640 Mortsel, BE
Inventors:
MORIAME, Philippe; BE
BOGUNOVIC, Iris; BE
Agent:
VANDERSTEDE, Els; BE
Priority Data:
16160576.116.03.2016EP
16160591.016.03.2016EP
16160616.516.03.2016EP
16160627.216.03.2016EP
16168969.010.05.2016EP
Title (EN) METHOD FOR PROCESSING A LITHOGRAPHIC PRINTING PLATE
(FR) PROCÉDÉ DE TRAITEMENT D'UNE PLAQUE D'IMPRESSION LITHOGRAPHIQUE
Abstract:
(EN) A method for processing a lithographic printing plate comprising development with an alkaline solution and gumming with a first gum solution and subsequently with a second gum solution, wherein both gum solutions are provided in a cascade configuration whereby the second gum solution overflows into the first gum solution and wherein an alkaline silicate-free developer is used.
(FR) La présente invention concerne un procédé de traitement d'une plaque d'impression lithographique comprenant le développement avec une solution alcaline et le gommage avec une première solution de gomme et ensuite avec une seconde solution de gomme, les deux solutions de gomme étant fournies dans une configuration en cascade dans laquelle la seconde solution de gomme déborde dans la première solution de gomme, un développeur sans silicate alcalin étant utilisé.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)