CROSSLINKED POLYPROPYLENE FOAM AND LAMINATES MADE THEREFROM

A foam composition comprising about 50 to about 95 parts by weight of at least one polypropylene polymer having a density of about 85 to about 125 kg/m3, wherein the composition has blister rating of 1-2, an unaged peel tear strength of at least about 34 N and a heat aged peel tear strength of at le...

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Bibliographic Details
Main Authors SIERADZKI, PAWEL, BALDWIN, JESSE J, SHARPS, GORDON V
Format Patent
LanguageEnglish
French
German
Published 26.03.2014
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING-UP
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Summary:A foam composition comprising about 50 to about 95 parts by weight of at least one polypropylene polymer having a density of about 85 to about 125 kg/m3, wherein the composition has blister rating of 1-2, an unaged peel tear strength of at least about 34 N and a heat aged peel tear strength of at least about 28 N when laminated to a support layer.
Bibliography:Application Number: EP20110811289