Michelin & Cie

Michelin Recherche Et Technique S.a.

Compagnie Générale Des Etablissements Michelin-Michelin & Cie

Societe Detechnologie Michelin

Alain Cottin

Georges Peyron

Patrick Cohen

Christian Chauffour

A tire is provided, on a surface thereof, an applicaiton having a top layer exposed to the air and a bottom layer in contact with the tire. The top layer can be a rigid element and/or a marking covering, or a device for measuring or monitoring the tire. The bottom layer is a foam having a void ratio of at least 40%, a thickness of at least 0.5 mm, and a density ranging from 0.02 g/cmto 0.5 g/cm.

Tire having an element or covering attached to a surface thereof

A decorative laminate for articles of elastomeric material in which a layer of pigments is sandwiched between an adhesive covering and a protective vering. The two coverings are produced from aqueous emulsions of at least one homopolymer or a copolymer having a base of at least one monomer selected from the group consisting of acrylic, methacrylic and vinyl esters, and having a glass transition temperature less than 0.degree. C.

Decorative laminate for elastomeric articles

Aqueous composition intended to form an antimigration and antiozone protective coating on the external surface of a tire, comprising an aqueous emulsion of at least:

Aqueous composition for antimigration and antiozone protection of tires

Aqueous composition intended to form an antimigration and antiozone protective coating on the external surface of a tire, comprising an aqueous emulsion of at least: (a) a polymer called constituent I, said constituent I being a homopolymer or copolymer based on at least one monomer chosen from the group of acrylic, methacrylic and vinyl esters and having a glass transition temperature below 0.degree. C.; and (b) a constituent II chosen from the group consisting of a hydrophilic silica and a homopolymer or copolymer based on at least one monomer chosen from the group of acrylic, methacrylic and vinyl monomers, said homopolymer or copolymer having a glass transition temperature above 25.degree. C.

Growing community of inventors

Clermont-Ferrand, France

Alain Cottin