Process of consolidating low-melting materials

A process for the consolidation of discrete, particulate, low-melting or liquid materials, characterized in that said materials are consolidated in their particulate discrete form by application of vapours of at least one p-xylylene monomer and/or of a derivative thereof, which is polymerized under...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MASSA, VINCENZA, CICUTA, ALDO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A process for the consolidation of discrete, particulate, low-melting or liquid materials, characterized in that said materials are consolidated in their particulate discrete form by application of vapours of at least one p-xylylene monomer and/or of a derivative thereof, which is polymerized under vacuum. By such way, the materials are given the surface characteristics of a solid, with enhanced requisites of mechanical, physical and/or chemical strength, also in the presence of high temperatures. The invention is applied in particular in case of the metered and aimed addition to compositions, or in moving mechanical parts and so forth.