MISTURA DE POLIMEROS,RECIPIENTE E PROCESSO PARA A PROTECAO DE MATERIAIS DOS GASES AMBIENTAIS

Polymer blends of a) polymers containing predominantly mers of (meth)acrylates and/or glutarimides with b) up to about 40 weight percent of polymers having greater than about 50 mol % vinyl alcohol mers exhibit useful barrier properties to oxygen and other environmental gases, and attractive physica...

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Bibliographic Details
Main Authors ROBERT MARK AMICI, WILLIAM JAMES WORK, EDWARD EWART LA FLEUR, WILLIAM THAYER FREED, WILLIAM GILMOUR CARSON
Format Patent
LanguagePortuguese
Published 28.08.1990
Edition5
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Polymer blends of a) polymers containing predominantly mers of (meth)acrylates and/or glutarimides with b) up to about 40 weight percent of polymers having greater than about 50 mol % vinyl alcohol mers exhibit useful barrier properties to oxygen and other environmental gases, and attractive physical properties such as clarity.
Bibliography:Application Number: BR19898906510