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The effect of the third component on butadiene–propylene alternating copolymerization catalyzed by vanadium–aluminum system

✍ Scribed by Dan Su; Dingsheng Yu; Liping Hu; Shuke Jiao

Publisher
John Wiley and Sons
Year
1989
Tongue
English
Weight
489 KB
Volume
27
Category
Article
ISSN
0887-624X

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✍ Kyung-Jun Chu; Ho-Sik Chang; Son-Ki Ihm 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 471 KB

TiClfl2.5MgC12(O.5MgEtz )/THF catalyst (R) was prepared by the reduction of TiCI 4 with EtMgC1. The effect of diethyl aluminum chloride (DEAC) addition on the catalytic activity in ethylene-propylene copolymerization was investigated. It was suggested from FT-i.r. that the catalyst R formed similar