MÉTODO PARA PRODUZIR UMA ESPUMA DE POLÍMERO, ESPUMA, E, ARTIGO MOLDADO

Described herein are foams of polymers and methods of making and using thereof. In certain aspects, the polymer foams include vacuum or gas-filled compartments formed by making a solution of 1 to 20% by weight of a polymer in a solvent; adding particles to the a polymer solution; solidifying the pol...

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Bibliographische Detailangaben
1. Verfasser:	MARINUS JOHANNES GERARDUS JOURNEE
Format:	Patent
Sprache:	por
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	Described herein are foams of polymers and methods of making and using thereof. In certain aspects, the polymer foams include vacuum or gas-filled compartments formed by making a solution of 1 to 20% by weight of a polymer in a solvent; adding particles to the a polymer solution; solidifying the polymer wherein the particles are contained by heating, cooling, aging, or coagulating to obtain a polymer foam or matrix comprising the particles, and obtaining from the polymer matrix the polymer foam containing the compartments; and optionally washing, drying, and/or heating the polymer foam.