Expansion system for flexible insulation foams

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United States of America Patent

PATENT NO 10696811
APP PUB NO 20180291168A1
SERIAL NO

15945450

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A flexible material for thermal and acoustical insulation comprising an expanded polymer (blend) based on at least one elastomer, wherein expansion is achieved by decomposition of a mixture of at least two chemical blowing agents, comprising the exothermic chemical blowing agent 4,4′-Oxybis(benzenesulfonyl hydrazide) (OBSH) and at least one endothermic blowing agent.

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Patent Owner(s)

  • ARMACELL ENTERPRISE GMBH & CO. KG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bettermann, Miroslav Duisburg, DE 4 3
Zauner, Christoph Laer, DE 17 35

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