BLOWING AGENT COMPOSITION FOR NONRIGID POLYVINYL CHLORIDE
PURPOSE:To obtain a blowing agent composition capable of expanding a polyvinyl chloride at low temperature in a high ratio. CONSTITUTION:A blowing agent composition for a nonrigid polyvinyl chloride comprises azodicarbonamide, p-toluenesulfonylsemicarbazide and a zinc compound.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To obtain a blowing agent composition capable of expanding a polyvinyl chloride at low temperature in a high ratio. CONSTITUTION:A blowing agent composition for a nonrigid polyvinyl chloride comprises azodicarbonamide, p-toluenesulfonylsemicarbazide and a zinc compound. |
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