MODIFIED SULFUR AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a modified sulfur material which can be freely controlled with respect to the strength and plasticity, and which is superior in adhesiveness, impact resistance and corrosion resistance, by improving the physical properties of sulfur, and its manufacturing method. SOL...

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1. Verfasser:	ARAI YUKIO
Format:	Patent
Sprache:	eng
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:	PROBLEM TO BE SOLVED: To provide a modified sulfur material which can be freely controlled with respect to the strength and plasticity, and which is superior in adhesiveness, impact resistance and corrosion resistance, by improving the physical properties of sulfur, and its manufacturing method. SOLUTION: The modified sulfur is obtained by adding a polysulfide polymer to sulfur as a sulfur modifying agent and mutually completely compatibilizing them at a temperature of 120-160°C. Also, the required strength, plasticity and impact resistance of the resultant modified sulfur can be controlled by the kind or a blending ratio of the sulfur modifying agent to be added to the sulfur. COPYRIGHT: (C)2008,JPO&INPIT