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Akira Nakano
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Iruma, JP
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last 30 patents
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Patent Grant
.alpha.-olefin polymerization catalyst component
Patent number
5,177,043
Issue date
Jan 5, 1993
Tonen Chemical Corporation
Naomi Koyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst component
Patent number
5,132,261
Issue date
Jul 21, 1992
Tonen Corporation
Masahide Murata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst component
Patent number
5,130,283
Issue date
Jul 14, 1992
Tonen Corporation
Masahide Murata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of a catalytic component for the polymer...
Patent number
5,114,896
Issue date
May 19, 1992
Tonen Corporation
Teruo Yashiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for olefin polymerization
Patent number
4,942,148
Issue date
Jul 17, 1990
Toa Nenryo Kogyo, K.K.
Hiroyuki Furuhashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...