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Steady Increase of Demand for Para-Phenylenediamine Antioxidants
被引:0
作者:
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关键词:
PPD;
D O I:
暂无
中图分类号:
F426.72 [];
学科分类号:
0202 ;
020205 ;
摘要:
Rubber antioxidants can be classified intonaphthylamine,quinoline,para-phenylenediamine(PPD) and diphenylaminecategories.Major varieties that have excellentproperties and are suitable for theuse in radial tires are PPD and quinolineantioxidants.PPD antioxidants havegained extensive applications becausethey have the best protective property.For many years China has regarded theincreasing application proportion of PPD
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页码:25 / 25
页数:1
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