4 (1.Research Institute of Jilin pany,Ltd.,PetroChina,Jilin 132021,China; 2.Engineering Budget/Actual Budget Department of Jilin pany,Ltd.,PetroChi一撇,Jilin132021,China;3.Beijing University of Chemical Technology,Betiing 100029,China;4.Ji— pany,PetroChina,Jilin 132022,China) Abstract:Buryl rubber is an unreplacbale rubber ofthe tyre with or without innertube due toits excellent airtightness,watertightness,weathering resistance and chemical anticorrosivity.This paper inroduces thebutyl rubber production technology actuality,summarizes butyl rubber production eapac— ity,import/export and apperanrt consumption,and analyzes and predicts butyl rubber market trend. Furthermore,this paper gives some advice on domestic butyl rubber industry development. Key words:butyl rubber;production;market 万方数据
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