Solvay (societe Anonyme)

Other

Solvay & Cie

Solvay & Cie (societe Anonyme)

Solvay (soci&eacute;t&eacute; Anonyme)

Solvay Sa

Nestor Maquet

Yves Vanderveken

Pierre Lasson

Yves-Julien Lambert

Fernand Gauthy

Dino Manfredi

Vincent Thulliez

Yves-Julian Lambert

Rene Dauphin

Pierre Georlette

Thermoplastic halogenated polymer compositions characterized by an Rvalue of between 1.1 and 6; process for preparing them; use for the manufacture of films, sheets, panels, foamed tubing, tubes, pipes, foams, bottles or products that are theromoformed and/or moulded; use of the foamed tubing for the sheathing of power cables.

Thermoplastic halogenated polymer compositions, method for preparing same and use thereof

Polymer compositions intended for the manufacture of pipes for conveying hydrocarbons and articles based on these compositions

Polymer compositions based on fluoropolymers intended especially for the manufacture of electrical cables and of flexible pipes, comprising, by weight,

Polymer compositions intended for the manufacture of cables and flexible

The film (11) extruded from a vinylidene fluoride polymer is subjected to a stretching of at least 200% while still in the molten state, and then cooled rapidly to a temperature below 50.degree. C. The equipment comprises, in series, an extruding device (1) (2), a cooling device consisting of a thermostatically controlled liquid bath (6), the level of which is located at a distance of 10 to 300 mm from the extruding device, and a device (8) (9) for stretching the extruded film by at least 200% in its part located between the extruding device and the cooling device. The film obtained is suitable for manufacturing piezoelectric films.

Extrusion of films of vinylidene fluoride polymers

A laminated structure which comprises a layer of polyvinylidene fluoride and a fabric which is hot-pressed onto this layer, wherein the fabric has synthetic fibres produced from a polymer which contains polar groups.

Laminated structure comprising a layer of fluorinated polymer

Growing community of inventors

Waha, Belgium

Nestor Maquet