Masao Baba

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for inhibiting polymerization of (meth) acrylic acid and est...
- Patent number 5,504,243
- Issue date Apr 2, 1996
- Nippon Shokubai Co., Ltd.
- Kazuhiko Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization inhibitor and inhibiting method for vinyl compound
- Patent number 5,371,280
- Issue date Dec 6, 1994
- Nippon Shokubai Co., Ltd.
- Hidefumi Haramaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for inhibiting polymerization of (meth) acrylic acid and est...
- Patent number 5,322,960
- Issue date Jun 21, 1994
- Nippon Shokubai Co., Ltd.
- Kazuhiko Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purification of acrylic acid
- Patent number 5,315,037
- Issue date May 24, 1994
- Nippon Shokubai Co., Ltd.
- Kazuhiko Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing spherical fine particles of colored resin
- Patent number 5,288,790
- Issue date Feb 22, 1994
- Nippon Shokubai Co., Ltd.
- Saburo Nakahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for recovering methacrolein
- Patent number 5,248,819
- Issue date Sep 28, 1993
- Nippon Shokubai Kagaku Ogyo Co., Ltd.
- Syoichi Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for inhibiting polymerization of maleimides
- Patent number 5,045,233
- Issue date Sep 3, 1991
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing methacrylic ester
- Patent number 4,956,493
- Issue date Sep 11, 1990
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Masatoshi Ueoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of maleimides
- Patent number 4,851,547
- Issue date Jul 25, 1989
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of maleimides
- Patent number 4,786,738
- Issue date Nov 22, 1988
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of N-phenyl and N-cyclohexyl maleimides
- Patent number 4,780,546
- Issue date Oct 25, 1988
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of maleimides
- Patent number 4,623,734
- Issue date Nov 18, 1986
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing acrylic or methacrylic esters
- Patent number 4,464,229
- Issue date Aug 7, 1984
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Takahisa Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing and recovering acrylic acid
- Patent number 4,317,926
- Issue date Mar 2, 1982
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Takahisa Sato
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Method for inhibiting polymerization of (meth) acrylic acid and est...

Polymerization inhibitor and inhibiting method for vinyl compound

Method for inhibiting polymerization of (meth) acrylic acid and est...

Process for purification of acrylic acid

Method for producing spherical fine particles of colored resin

Process for recovering methacrolein

Method for inhibiting polymerization of maleimides

Process for producing methacrylic ester

Method for production of maleimides

Method for production of maleimides

Method for production of N-phenyl and N-cyclohexyl maleimides

Method for production of maleimides

Process for producing acrylic or methacrylic esters

Process for preparing and recovering acrylic acid