IP Library › Granted Patent US 4,778,870
Granted Patent Utility
US 4,778,870 · App. 06/792,668

Random 1-butene/ethylene copolymer

Inventors: Masaki Kohyama, Takeshi Muranaka, Kunisuke Fukui, Norio Kashiwa
Patented Case View Patent ↗
Granted: Oct 18, 1988 Filed: Oct 29, 1985
Inventors
Masaki Kohyama
Takeshi Muranaka
Kunisuke Fukui
Norio Kashiwa
Assignee (at issue)
Mitsui Petrochemical Industries, Ltd.

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Quick Facts
Patent No.
US 4,778,870
App. No.
06/792,668
Filed
1985-10-29
Granted
1988-10-18
Kind
A