Saint Gobain Isover

Centre National De La Recherche Scientifique

Saint-gobain Glass France

Sorbonne Université

Verallia France

Université Pierre Et Marie Curie

Fabio Foti

Katarzyna Chuda

Edouard Obert

Boris Jaffrennou

Alix Arnaud

Benoit Didier

Laurent Bouteiller

Jean-Luc Allano

Julien Bonnet

Benoît Didier

Willy Queval

Maxime Chestier

Frédéric Godmer

Stéphan Jamet

Matthieu Omont

The present invention relates to a hollow glass, such as a bottle, glass, flask or pot, consisting of a glass substrate having, on at least one portion of its outer wall, a hydrophilic organic coating, for instance based on polyvinyl alcohol crosslinked with at least one acid selected from citric acid, polyacrylic acid and poly(acrylic acid-co-maleic acid). In order to manufacture this hollow glass, a solution containing the ingredients for forming the coating and at least one solvent is applied to the glass substrate by spraying, dip-coating or, when the hydrophilic organic coating is a partial coating, by spraying onto the outer wall of the glass substrate on which a mask has been applied, or by screenprinting; the glass substrate coated with said solution is dried; and the substrate is cured thermally or by UV radiation or by electron beam. It is possible to use this hollow glass for revealing a pattern thereon when said hollow glass is removed from a cold storage zone.

Hollow glass packaging object or container having an external anti-mist coating

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as glass or rock fibers, which includes: at least one non-reducing sugar, at least one catalyst for the dehydration of the non-reducing sugar, at least one amine, and at least one compound including activated ethylenic unsaturation(s).

Formaldehyde-free sizing composition for fibres, in particular mineral fibres, and resulting products

A glazing unit includes a hydrophilic layer including a polyurethane network incorporating bis-urea functions. Furthermore, a process for manufacturing this glazing unit, includes depositing a solution containing at least one isocyanate, one polyol and one bis-urea including a polyol function, polyvinylpyrrolidone, a film-forming agent and a solvent on a glass substrate, drying the glazing unit containing the substrate and the deposited solution, and subjecting the glazing unit to a temperature of between 100 and 150&#xb0; C.

Glazing unit comprising a hydrophilic layer having an improved scratch resistance

A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as glass or rock fibers, which includes at least one reducing sugar, at least one inorganic acid metal salt, at least one amine, and at least one compound including activated ethylenic unsaturation(s), the inorganic acid metal salt being present in an amount at least equal to 1% of the weight of the reducing sugar.

Growing community of inventors

Paris, France

Fabio Foti