Global Patent Index - EP 0656128 A1

EP 0656128 A1 19950607 - PROCESS FOR PREPARING ELECTROMAGNETIC RADIATION IMAGED MATERIAL.

Title (en)

PROCESS FOR PREPARING ELECTROMAGNETIC RADIATION IMAGED MATERIAL.

Title (de)

VERFAHREN ZUR HERSTELLUNG VON AUFZEICHNUNGSMATERIAL FÜR ELEKTROMAGNETISCHE STRAHLUNG.

Title (fr)

PROCEDE DE PRODUCTION D'UN MATERIAU SUR LEQUEL UNE IMAGE EST PRODUITE PAR RAYONNEMENT ELECTROMAGNETIQUE.

Publication

EP 0656128 A1 19950607 (EN)

Application

EP 92911985 A 19920407

Priority

  • GB 9108466 A 19910419
  • US 9202939 W 19920407

Abstract (en)

[origin: WO9221065A1] A manufacturing process for producing a controllable membrane (28) within a layer of a light-sensitive material (20) laminated on a support (22) comprising steps: exposing the light-sensitive material layer (20) with light irradiation in presence of an image transfer means to produce unrevealed image (26) in said light-sensitive layer, and re-exposing the unrevealed image (26) to light radiation (24) on the side opposite to light sensitive material layer with respect to the support (22) in the absence of an image transfer means for a time sufficient to produce the integral membrane (28) within the unrevealed image (26).

IPC 1-7

G03C 11/12; G03F 7/26; G03F 7/20; B24C 1/04

IPC 8 full level

B24C 1/04 (2006.01); G03F 7/12 (2006.01); G03F 7/20 (2006.01)

CPC (source: EP)

B24C 1/04 (2013.01); G03F 7/12 (2013.01); G03F 7/2022 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GR IT LI LU MC NL SE

DOCDB simple family (publication)

WO 9221065 A1 19921126; AU 2014592 A 19921230; CA 2108674 A1 19921020; EP 0656128 A1 19950607; EP 0656128 A4 19940805

DOCDB simple family (application)

US 9202939 W 19920407; AU 2014592 A 19920407; CA 2108674 A 19920407; EP 92911985 A 19920407