Masafumi Imai

Person

Iruma, JP

People

Patents Grantslast 30 patents

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
Catalytic component for olefin polymerization
- Patent number 5,061,667
- Issue date Oct 29, 1991
- Tog Nenryo Kogyo KK (Tonen Corporation)
- Masahide Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of catalyst carrier for polymerization of olefin
- Patent number 4,960,743
- Issue date Oct 2, 1990
- Toa Nenryo Kogyo K.K.
- Masahide Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,959,427
- Issue date Sep 25, 1990
- Toa Nenryo Kogyo, K.K.
- Hiroyuki Furuhashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of catalyst component for olefin polymerization
- Patent number 4,950,630
- Issue date Aug 21, 1990
- Toa Nenryo Kogyo, K.K.
- Masahide Murata
- 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-...
Information Patent Grant
Method for production of catalyst component for olefin polymerization
- Patent number 4,814,312
- Issue date Mar 21, 1989
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masahide Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of production of catalyst carrier for polymerization of olefin
- Patent number 4,814,313
- Issue date Mar 21, 1989
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masahide Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of catalyst component for olefin polymerizati...
- Patent number 4,814,311
- Issue date Mar 21, 1989
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masahide Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing catalyst ingredient for use in olefin polymer...
- Patent number 4,754,006
- Issue date Jun 28, 1988
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masahide Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing catalyst ingredient for use in olefin polymer...
- Patent number 4,737,481
- Issue date Apr 12, 1988
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masahide Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,727,049
- Issue date Feb 23, 1988
- Toa Nenryo Kogyo Kabushiki Kaisha
- Hiroyuki Furuhashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,711,939
- Issue date Dec 8, 1987
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing catalyst component for polymerization of olefins
- Patent number 4,711,940
- Issue date Dec 8, 1987
- Toa Nenryo Kogyo Kabushiki Kaisha
- Tadashi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of catalyst component for olefin polymerization
- Patent number 4,693,990
- Issue date Sep 15, 1987
- Toa Nenryo Kogyo Kabushiki Kaisha
- Furuhashi Hiroyuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing catalyst component for polymerization of olefins
- Patent number 4,654,318
- Issue date Mar 31, 1987
- Toa Nenryo Kogyo Kabushiki Kaisha
- Tadashi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,652,541
- Issue date Mar 24, 1987
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins (P-1026)
- Patent number 4,625,003
- Issue date Nov 25, 1986
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,613,579
- Issue date Sep 23, 1986
- Toa Nenryo Kogyo Kabushiki Kaisha
- Hiroyuki Furuhashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,590,325
- Issue date May 20, 1986
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,588,793
- Issue date May 13, 1986
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for polymerization of olefins
- Patent number 4,565,798
- Issue date Jan 21, 1986
- Toa Nenryo Kogyo Kabushiki Kaisha
- Tadashi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,552,858
- Issue date Nov 12, 1985
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,551,440
- Issue date Nov 5, 1985
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of olefins
- Patent number 4,550,095
- Issue date Oct 29, 1985
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
- Patent number 4,390,671
- Issue date Jun 28, 1983
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for polymerization of alpha-olefins and method f...
- Patent number 4,370,257
- Issue date Jan 25, 1983
- Toa Nenryo Kogyo Kabushiki Kaisha
- Masafumi Imai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
- Patent number 4,348,507
- Issue date Sep 7, 1982
- Toa Nenryo Kogyo Kabushiki Kaisha
- Hiroshi Ueno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masafumi Imai

Person

Patents Grantslast 30 patents

Olefin polymerization catalyst component

Olefin polymerization catalyst component

Process for the production of a catalytic component for the polymer...

Catalytic component for olefin polymerization

Method for production of catalyst carrier for polymerization of olefin

Catalyst component for polymerization of olefins

Method for production of catalyst component for olefin polymerization

Catalyst component for olefin polymerization

Method for production of catalyst component for olefin polymerization

Method of production of catalyst carrier for polymerization of olefin

Method for production of catalyst component for olefin polymerizati...

Process for producing catalyst ingredient for use in olefin polymer...

Process for producing catalyst ingredient for use in olefin polymer...

Catalyst component for polymerization of olefins

Catalyst component for polymerization of olefins

Process for preparing catalyst component for polymerization of olefins

Production of catalyst component for olefin polymerization

Process for preparing catalyst component for polymerization of olefins

Catalyst component for polymerization of olefins

Catalyst component for polymerization of olefins (P-1026)

Catalyst component for polymerization of olefins

Catalyst component for polymerization of olefins

Catalyst component for polymerization of olefins

Process for polymerization of olefins

Catalyst component for polymerization of olefins

Catalyst component for polymerization of olefins

Catalyst component for polymerization of olefins

Catalyst component for use in the polymerization of .alpha.-olefins...

Catalyst component for polymerization of alpha-olefins and method f...

Catalyst component for use in the polymerization of .alpha.-olefins...