1Vancouversun. Research and Markets.- Butadiene Market in the Americas to 2020[EB/OL].[2012-11 161. http:// markets. {inancialcontent. corn/stocks/news/read/22790526/ Research and Markets.
2GBI Research. Butadiene Market in the Americas to 2020- Persistent Supply Shortages due to Continued Substitution of Crude Oil by Shale Gas as the Feedstock[R/OL]. [2012 10 ]. http://www, researchandmarkets, corn/reports/ 2305999/butadiene market in the americas_to 2020.
3ICIS News, Global hutadiene market could be 1.7bn lb/yr short by 2016 TPC CEO[EB/OL]. [2012-03 09]. http:// www. icis. com/Borealis/Article, asp? p--Iq--BFB3C6D1D8 BDE2B6CCAD8DB96EBODgCAAFDCC1D48DAEE7B281 A EDTB8EOB4D5D6BOECg-id = B283959D9880 AS,.
4许静.中宇资讯丁二烯市场11月月报[R/OL].淄博:中宇资讯,2012-11-30.
5Dow Chemical CO. Method of dehydrogenation corn pounds= GB, 1357920A[P]. 1974-06 26.