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last 30 patents
Information
Patent Grant
Polycanoaryl ether laminate
Patent number
5,089,340
Issue date
Feb 18, 1992
Idemitsu Kosan Company Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycyanoaryl ether composition method for preparing the same and u...
Patent number
4,977,234
Issue date
Dec 11, 1990
Idemitsu Kosan Company Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycyanoaryl ether with thermoplastic resin
Patent number
4,853,443
Issue date
Aug 1, 1989
Idemitsu Kosan Company, Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reinforced resinous composition comprising polycyano arylene ether
Patent number
4,812,507
Issue date
Mar 14, 1989
Idemitsu Kosan Company Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...