Patent · US Active

Pneumatic object provided with a gas-tight layer comprising a styrene thermoplastic elastomer and a polyphenylene ether

US9399711B2 · kind B2 · utility

0Cited by

5References

9Claims

0Family size

Assignees

COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN · FR
MICHELIN RECHERCHE ET TECHNIQUE S.A. · CH

Inventors

Vincent Abad · Clermont-Ferrand, FR
Emmanuel Custodero · Chamalières, FR
Marc Greiveldinger · Montluçon, FR

Key dates

Filing date	Dec 21, 2010
Grant date	Jul 26, 2016
Priority date	—
Expiry date	Dec 21, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/1379
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An inflatable article is provided with an elastomer layer that is airtight to inflation gases used to inflate the article. The elastomer layer includes at least one styrene thermoplastic elastomer, which includes a polyisobutylene block. The elastomer layer also includes a polyphenylene ether (PPE).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.