| ARJO WIGGINS FINE PAPERS LIMITED Patent applications |
| Patent application number | Title | Published |
| 20120076961 | FINE MATT PRINTING PAPER AND ITS METHOD OF PREPARATION - Fine matt writing and/or printing paper, in particular for offset printing, including on at least one of its faces a coating that comprises pigments and a binder, the pigments comprising silica with particles having a mean diameter greater than or equal to 3 μm, and with the quantity that is deposited per unit area of the coating being greater than 0.4 g/m | 03-29-2012 |
| 20120015145 | MULTILAYER PRINTABLE SHEET WITH A SOFT OR SILKY TOUCH AND MANUFACTURING METHOD THEREOF - The invention relates to a multilayer printable sheet, including a bottom support layer, an intermediate metal layer and a top layer made of transparent or translucent plastic material, a top surface of said layer of plastic material being covered with a coating layer made of a transparent or translucent matte varnish with a soft or silky touch. | 01-19-2012 |
| 20110250418 | IMPROVED COATING METHOD - The invention provides a method for the manufacture of a sheet product comprising a substrate having a coating of an adhesion promoter, which comprises applying to said substrate a solution or suspension of an adhesion promoter comprising a polymer bearing carboxylic acid, salt, amide and/or ester groups, said solution or suspension also comprising an indicator material which is colourless under the conditions of application of said solution or suspension to said substrate but which generates visible colouration upon the application of suitable chemical means. The method may be used as part of a quality control method for monitoring the application of a coating of an adhesion promoter to a substrate. The resulting sheets are novel. | 10-13-2011 |
| 20100035075 | OFFSET-PRINTABLE COATED WHITE PAPER HAVING A HIGH FLUORESCENT INTENSITY AND METHOD FOR PRODUCING SAME - The invention concerns a coated white sheet having a fluorescence intensity of more than 55, measured in accordance with international standard ISO 11475: 2004, by the difference between the value for the CIE whiteness under D65 illuminant and the value for this same CIE whiteness after interposing a filter that eliminates wavelengths shorter than 420 nm, and being offset-printable with no mottling, said coated sheet comprising at least one base sheet and a printable white surface coat having a pigmented composition which comprises: —at least some white coating pigments and at least one coating binder; —at least one fluorescent whitening agent in a total quantity of 1% dry weight or more with respect to the dry weight of said pigments; —at least one support substance for said whitening agent in a total quantity of dry weight of more than 2% with respect to the dry weight of said pigments. The invention also concerns a method for producing said coated sheet by curtain coating said pigmented composition. | 02-11-2010 |
| 20090188638 | PROCESS FOR MANUFACTURING A MATERIAL IN SHEET FORM, COMPRISING AT LEAST ONE FIBROUS LAYER AND SECURITY AND/OR DECORATIVE ELEMENTS - A process for manufacturing a material in sheet form, comprising at least one fibrous layer and a plurality of security and/or decorative elements, the process comprising at least one of the following steps: the security and/or decorative elements are sprayed onto one face of the fibrous layer, which is running along a predetermined direction, especially when the fibrous layer is still wet, so as to form at least one continuous pattern having at least one edge, approximately along the run direction, not entirely parallel to the run direction, and a pattern comprising a succession of separate zones, and security and/or decorative elements of at least two different types and/or having a variable concentration are sprayed onto one face of the fibrous layer, especially when it is still wet. | 07-30-2009 |