Saint-gobain Glass France

Arnaud Huignard

Martin Melcher

Nicolas Nadaud

Michele Schiavoni

Emmanuel Mimoun

Camille Morin

Raphael Lante

Thierry Gacoin

Andriy Kharchenko

Jean-Pierre Boilot

Bernard Nghiem

Sophie Besson

Claire Thoumazet

François-Julien Vermersch

Lorenzo Canova

Sandrine Ithurria

Khalid Lahlil

Lucie Devys

Nathalie Codazzi

Jean-Philippe Schweitzer

Mathieu Urien

Nathalie Rohaut

Marie-isabelle Watchi

Maxime Duran

Juliette Maria

Anne Berend Dros

Yann Cohin

Laurent Maillaud

Guillaume Counil

Nicolas Desboeufs

A material includes a glass sheet coated on at least part of one of its faces with a stack of thin layers, the stack being coated on at least part of its surface with an enamel layer including zinc and less than 5% by weight of bismuth oxide, the stack further including, in contact with the enamel layer, a layer, called contact layer, which is based on an oxide, the physical thickness of the contact layer being at least 5 nm.

Glass sheet coated with a stack of thin layers and an with an enamel layer

A heating device equipped with a chamber defining a cavity, includes a door or wall incorporating a triple glazing including three transparent substrates defining, from the interior to the exterior of the cavity, faces numberedtorespectively, at least the facesandof the first substrate andand/orof the second substrate being covered with heat-reflecting coatings, wherein the mean spacing ebetween the first substrate and the second substrate and the mean spacing ebetween the second substrate and the third substrate is different, the ratio between the largest spacing and the smallest spacing being greater than 1.1, and eand ebeing between 2 and 20 mm.

Heating device equipped with a door comprising a triple glazing

A heating device equipped with a chamber defining a cavity, includes a door or wall incorporating a multiple glazing, the glazing including at least one transparent substrate coated on each face with a stack of thin layers, namely: on a first face, turned toward the cavity, a first stack that reflects heat essentially by virtue of one or more functional layers based on indium tin oxide; and on the other face, turned toward the exterior of the device, a second stack that reflects heat essentially by virtue of one or more functional layers based on a metal chosen from gold or silver.

Heating device comprising a glazing substrate coated on both sides

The invention relates to a process for obtaining a material comprising a substrate coated on at least one part of at least one of its faces with at least one functional layer, said process comprising:

Method for obtaining a substrate coated with a functional layer by using a sacrificial layer

A process for manufacturing a hydrophobic glazing by: (i) forming a carbon-rich SiOClayer at a surface of a mineral glass substrate via CVD by contacting the surface with a stream containing CH, SiH, and COwith an CH/SiHratio of less than or equal to 3.3 by volume, at a temperature of between 600&#xb0; C. and 680&#xb0; C.; (ii) forming a SiOlayer or a carbon-poor silicon oxycarbide layer with a mean C/Si ratio of less than 0.2 on the carbon-rich SiOClayer, thereby obtaining a layered substrate; (iii) annealing and/or shaping the layered substrate at a temperature of between 580&#xb0; C. and 700&#xb0; C.; (iv) activating the SiOlayer or the carbon-poor silicon oxycarbide layer by plasma treatment or acidic or basic chemical treatment; and (v) grafting, by covalent bonding, a fluorinated hydrophobic agent to the surface of the SiOlayer or the carbon-poor silicon oxycarbide layer.

Process for manufacturing a hydrophobic glazing containing a carbon rich silicon oxycarbide tie layer

The invention relates to a glazing comprising a transparent glass substrate containing ions of at least one alkali metal and a transparent layer made of silicon oxycarbide (SiOC) having a total thickness E with (a) a carbon-rich deep zone, extending from a depth Pto a depth P, where the C/Si atomic ratio is greater than or equal to 0.5, and (b) a carbon-poor surface zone, extending from a depth Pto a depth P, where the C/Si atomic ratio is less than or equal to 0.4, with P&#x3c;P&#x3c;P&#x3c;Pand (P&#x2212;P)+(P&#x2212;P)&#x3c;E the distance between Pand Prepresenting from 10% to 70% of the total thickness E of the silicon oxycarbide layer and the distance between Pand Prepresenting from 10% to 70% of the total thickness E of the silicon oxycarbide layer.

Barrier layer to SiOC alkali metals

Hydrophobic treatment composition comprising one or more compounds, as a mixture, corresponding to the formula in which

Hydrophobic treatment composition and glazing

The invention provides a process for obtaining a hydrophobic/oleophobic coating on a substrate of a glass, ceramic or vitroceramic material by applying a priming layer obtained from a priming agent of formula: (X)(R)Si&#x2014;R-Si(X),(R), the variables of which are defined in the specification and then depositing a hydrophobic coating containing a fluorinated alkylsilane.

Hydrophobic coating comprising a priming including a bis-silane and a hydrophobic layer including a fluorinated alkysilane

The invention relates to an illumination system including phosphore particles dispersed in a solid, durable matrix that can be handled by a user. The illumination system can be a transparent device or a light-scattering device. Further, the illumination system can be applied in monolithic, laminated, single glazing or multiple glazing form.

High mechanical and optical performance illumination system

Growing community of inventors

Compiegne, France

Arnaud Huignard