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Mobara, JP
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last 30 patents
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Patent Grant
Preparation process of (meth)acrylamide
Patent number
5,041,656
Issue date
Aug 20, 1991
Mitsui Toatsu Chemicals, Inc.
Shiro Asano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation process of acrylamide crystals
Patent number
4,670,590
Issue date
Jun 2, 1987
Mitsui Toatsu Chemicals, Incorporated
Yoshihiko Kambara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for production of acrylamide
Patent number
4,365,090
Issue date
Dec 21, 1982
Mitsui Toatsu Chemicals, Incorporated
Shiro Asano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purifying an aqueous solution of acrylamide
Patent number
4,345,101
Issue date
Aug 17, 1982
Mitsui Toatsu Chemicals, Inc.
Shiro Asano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing an amide compound using aluminum nitrate...
Patent number
4,169,107
Issue date
Sep 25, 1979
Mitsui Toatsu Chemicals, Incorporated
Shiro Asano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of an aqueous solution of acrylamide
Patent number
4,108,893
Issue date
Aug 22, 1978
Mitsui Toatsu Chemicals, Incorporated
Shiro Asano
C07 - ORGANIC CHEMISTRY