| LAINIERE DE PICARDIE BC Patent applications |
| Patent application number | Title | Published |
| 20110183147 | Method for Functionalising a Textile Substrate in Order to Impart Humidity Transfer Properties Thereto - A method for functionalising a textile substrate made of a hydrophilic material in order to impart humidity transfer properties thereto, wherein the method includes the steps of: preparing a formulation of at least one hydrophobic material containing at least one group reacting under ionising radiation; forming a discontinuous layer using the formulation on a surface of the textile substrate; and applying an ionising radiation onto the discontinuous layer in order to graft the hydrophobic material on the surface of the substrate by the reaction of the reactive groups. | 07-28-2011 |
| 20100058542 | Grafting Method By Means of Ionising Radiation Using a Reactive Surfactant Molecule, Textile Substrate and Battery Separator Obtained by Means of Grafting - A method for grafting functional chemical groups to a textile substrate is provided, wherein the substrate is impregnated with a solution of a functional molecule, containing the functional chemical group and a group that is reactive to ionising radiation, as well as a surfactant molecule that can improve the wettability of the textile substrate by the solution. The surfactant molecule contains at least two types of groups that are reactive to ionising radiation. Subsequently, ionising radiation is applied to the impregnated textile substrate and the reaction of the reactive groups bridge-grafts the functional molecules to the surfactant molecules. A textile substrate and a battery separator grafted using the above method are also described. | 03-11-2010 |
| 20100038326 | FILTERING MEDIUM COMPRISING GRAFTED LEWIS BASE MOLECULES - A medium for the filtration of a fluid containing molecules of a Lewis acid is described, wherein the medium comprises a fluid-porous textile substrate having molecules grafted thereto, the molecules including at least one group having the properties of a Lewis base, such that the molecules of the above-mentioned Lewis acid can be retained in the textile substrate upon complexation with the grafted groups. A method for producing one such medium and a method for removing boric acid from an aqueous solution using one such filtration medium are described. | 02-18-2010 |