Improved butyl rubber and preparation method thereof

The invention discloses improved butyl rubber. The improved butyl rubber comprises butyl rubber, zinc stearate, an accelerator, sulfur, zinc oxide, diethylene glycol, polyvinyl acetate, polyvinyl alcohol and fillers. According to the improved butyl rubber, by virtue of reaction among the components,...

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Bibliographische Detailangaben
1. Verfasser:	TIAN ZHENPENG
Format:	Patent
Sprache:	chi ; 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:	The invention discloses improved butyl rubber. The improved butyl rubber comprises butyl rubber, zinc stearate, an accelerator, sulfur, zinc oxide, diethylene glycol, polyvinyl acetate, polyvinyl alcohol and fillers. According to the improved butyl rubber, by virtue of reaction among the components, various properties of the improved butyl rubber are greatly improved, the improved butyl rubber is good in weather resistance, ageing resistance, impact resistance, toughness, heat-resistant stability and long in service life and further has mutual viscosity, and meanwhile, the compatibility between the improved butyl rubber and other rubber is enhanced. Besides, a preparation method of the improved butyl rubber has the advantages of being good in process, mild in reaction condition, beneficial to scale production and the like.