Elastic substantialy linear olefin polymers
作者： James C. Stevens , Shih-Yaw Lai , George W. Knight , John R. Wilson
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摘要: Elastic substantially linear olefin polymers are disclosed which have very good processability, including processing indices (PI's) less than or equal to 70 percent of those a comparative polymer and critical shear rate at onset surface melt fracture least 50 greater the traditional about same I2 Mw /Mn. The novel higher low/zero viscosity lower high polymers.
google.co.id参考文章(32)
Clayton Trevor Elston, Process for preparation of homogenous random partly crystalline copolymers of ethylene with other alpha-olefins ,(1968)
R. A. V. Raff, K. W. Doak, Crystalline olefin polymers ,(1964)
W. Kaminsky, H. Hahnsen, Polymerization of Olefins with a Homogeneous Zirconium/Alumoxane Catalyst Springer, Boston, MA. pp. 361- 371 ,(1987) , 10.1007/978-1-4757-9095-5_26
Walter Kaminsky, Hartmut Lüker, Influence of hydrogen on the polymerization of ethylene with the homogeneous Ziegler system bis(cyclopentadienyl) zirconiumdichloride/aluminoxane Die Makromolekulare Chemie, Rapid Communications. ,vol. 5, pp. 225- 228 ,(1984) , 10.1002/MARC.1984.030050408
Akira Matsuda, Hidekuni Oda, Syuji Minami, Yohzoh Yamamoto, Hiroshi Inoue, Ethylene-alpha-olefin-polyene random copolymer rubber ,(1983)
Jo Ann Marie Canich, Process for producing crystalline poly-alpha-olefins with a monocyclopentadienyl transition metal catalyst system ,(1991)
B. H. Bersted, On the effects of very low levels of long chain branching on rheological behavior in polyethylene Journal of Applied Polymer Science. ,vol. 30, pp. 3751- 3765 ,(1985) , 10.1002/APP.1985.070300916
James C. Randall, A REVIEW OF HIGH RESOLUTION LIQUID 13CARBON NUCLEAR MAGNETIC RESONANCE CHARACTERIZATIONS OF ETHYLENE-BASED POLYMERS Journal of Macromolecular Science-reviews in Macromolecular Chemistry and Physics. ,vol. 29, pp. 201- 317 ,(1989) , 10.1080/07366578908055172
W. Kaminsky, M. Schlobohm, Elastomers by atactic linkage of α-olefins using soluble Ziegler catalysts Macromolecular Symposia. ,vol. 4, pp. 103- 118 ,(1986) , 10.1002/MASY.19860040114
L. Wild, R. Ranganath, D. C. Knobeloch, Influence of long-chain branching on the viscoelastic properties of low-density polyethylenes Polymer Engineering and Science. ,vol. 16, pp. 811- 816 ,(1976) , 10.1002/PEN.760161206