Diafloc Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing acrylamide polymer
- Patent number 5,296,577
- Issue date Mar 22, 1994
- Diafloc Co., Ltd.
- Hitoshi Tamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing powder of cationic polymer
- Patent number 4,734,238
- Issue date Mar 29, 1988
- Mitsubishi Rayon Co., Ltd.
- Teruhiko Sugimori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing partially hydrolyzed acrylamide polymer
- Patent number 4,535,131
- Issue date Aug 13, 1985
- Nitto Kagaku Kabushiki Kaisha
- Ryoji Handa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of cationic polymers
- Patent number 4,514,551
- Issue date Apr 30, 1985
- Nitto Chemical Industry Co., Ltd.
- Akihisa Furuno
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for preparing acrylamide polymers
- Patent number 4,455,411
- Issue date Jun 19, 1984
- Nitto Kagaku Kogyo Kabushiki Kaisha
- Ryoji Handa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modification of acrylamide polymers
- Patent number 4,313,863
- Issue date Feb 2, 1982
- Nitto Chemical Industry Co. Ltd.
- Ryoji Handa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing acrylamide polymers
- Patent number 4,306,045
- Issue date Dec 15, 1981
- Nitto Chemical Industry Co., Ltd.
- Norimasa Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal surfaces coated with aliphatic acids containing 12 carbon ato...
- Patent number 4,165,419
- Issue date Aug 21, 1979
- Nitto Chemical Industry Co., Ltd.
- Naoyuki Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Diafloc Co., Ltd.

Organization

Patents Grantslast 30 patents

Process for producing acrylamide polymer

Process for producing powder of cationic polymer

Process for producing partially hydrolyzed acrylamide polymer

Process for the preparation of cationic polymers

Process for preparing acrylamide polymers

Modification of acrylamide polymers

Process for producing acrylamide polymers

Metal surfaces coated with aliphatic acids containing 12 carbon ato...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks