1
Kazuo Matsuura, Noboru Yamaoka, Sinichi Yanahashi, Katumi Usui, Mituji Miyoshi: Polymer compositions comprising ethylene polymer blends. Nippon Oil Company, Austin R Miller, June 15, 1982: US04335224 (27 worldwide citation)

Provided is a polymer composition having a melt index of 0.01 to 5.0 and a density of 0.880 to 0.940 prepared by blending 10 to 80 parts by weight of an ethylene/.alpha.-olefin copolymer having an intrinsic viscosity determined in decalin at 135.degree. C. of 2.0 to 10 dl/g and a density of less tha ...


2
Akira Sano, Takeichi Shiraishi, Sinichi Yanahashi, Hiroyuki Shimizu, Kazuo Matsuura: Catalyst for preparing polyolefins. Nippon Oil Company, Dilworth & Barrese, April 9, 1996: US05506183 (3 worldwide citation)

Polyolefins having better particle properties are obtained by polymerizing olefins in the presence of a catalyst comprising a solid catalyst component and an organometallic compound, the said solid catalyst component being prepared by reacting the following components [I] and [II] and further reacti ...