Chouaib

Chouaib Boukaftane, Mulhouse FR

Patent application number	Description	Published
20090136679	EMBOSSING DEVICE, SUCH AS A CYLINDER OR A SLEEVE - An embossing device, such as a cylinder or a sleeve, includes on an outer peripheral surface an embossing raised and recessed pattern, to be reproduced on a deformable planar substrate. The cylinder or sleeve bears a photopolymer coating the outer surface which has the raised embossing pattern.	05-28-2009
20100316957	METHOD OF PRODUCING A RELIEF IMAGE ARRANGEMENT USABLE IN PARTICULAR IN THE FIELD OF FLEXOGRAPHY AND ARRANGEMENT PRODUCED ACCORDING TO THIS METHOD - The invention relates to a method of producing a relief image arrangement, usable especially in the fields of flexography, embossing and heliogravure, and comprising a base layer and a layer of photosensitive material fixed on the base layer. The method is of the type according to which an image is produced on the photosensitive layer by causing selective curing by irradiating the zones that are to be in relief with light of a predetermined wavelength. The method is characterized in that the image is produced in the form of a set of points to which a substantially pyramidal shape is given, widening out in the direction of the base layer (	12-16-2010

Patent application number	Description	Published
20120003588	Method of Improving Print Performance in Flexographic Printing Plates - A method of making a relief image printing element from a photosensitive printing blank is provided. The method comprising the steps of: 1) providing a photosensitive printing blank comprising a backing layer, at least one layer of photoresin on top of the backing layer and a removable coversheet on top of the at least one layer of photoresin; 2) imaging the photosensitive printing blank through the removable coversheet using a laser to create a relief image therein; and 3) removing the removable coversheet.	01-05-2012

Patent application number	Description	Published
20080221324	Novel Processes For The Preparation Of A 2H-Chromene - The present invention relates to novel processes for the preparation of the compound of formula I (Iclaprim), related to dihydrofolate reductase inhibitors	09-11-2008