SIZE CONTROL METHOD FOR DISPERSE ELASTOMER PARTICLES IN THERMOPLASTIC ELASTOMER COMPOSITION

FIELD: physics. ^ SUBSTANCE: invention refers to size control method for disperse particles in thermoplastic elastomer composition. Disperse particle size control method includes mixing in melt of the following: (A) halogenated isobutylene elastomer, (B) polyamide, (C) dispersion supplement, and (D)...

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Hauptverfasser:	KHARA JUITI, TSOU EHNDI KHAJSHUNG, SOEDA JOSIKHIRO
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	FIELD: physics. ^ SUBSTANCE: invention refers to size control method for disperse particles in thermoplastic elastomer composition. Disperse particle size control method includes mixing in melt of the following: (A) halogenated isobutylene elastomer, (B) polyamide, (C) dispersion supplement, and (D) traditional additives. Resulting mixture is subjected to dynamic vulcanization thus forming dynamically vulcanized resin mix; halogenated isobutylene elastomer is dispersed in polyamide matrix at volume-averaged diameter of dispersion particles Dv from 0.01 to 2.5 mum. ^ EFFECT: thermoplastic elastomer composition with controllable size of disperse elastomer particles and improved durability and impermeability. ^ 8 cl, 2 dwg, 3 tbl, 13 exrsid7429359