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1980-07-25 |
1981-08-28 |
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Atmospheric heat treating furnace having wall made of ceramic fiber
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1980-10-24 |
1982-05-11 |
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Improved transition metallic oxide catalyst and its use
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1985-08-27 |
1995-07-13 |
Miljoevern Umwelt Technik Inge |
Process for the removal of ammonium ions from waste water
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1988-04-14 |
1990-05-01 |
The Dow Chemical Company |
Amination process employing group vib metal catalysts
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1988-10-14 |
1991-07-09 |
The Dow Chemical Company |
Process for preparing linearly-extended polyalkylenepolyamines
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1988-11-01 |
1990-05-22 |
The Dow Chemical Company |
Preparation of alkyl-extended, alcohol-extended or amine-extended piperazines
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1989-02-23 |
1991-04-30 |
The Dow Chemical Company |
Process of preparing non-cyclic polyalkylenepolyamines employing group VB metal catalysts
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1989-08-08 |
1993-05-11 |
Union Carbide Chemicals & Plastics Technology Corporation |
Promoted amines catalysis
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1990-03-30 |
1993-07-27 |
Union Carbide Chemicals & Plastics Technology Corporation |
Selective production of diethylenetriamine
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1990-03-30 |
1993-05-25 |
Union Carbide Chemicals & Plastics Technology Corporation |
Selective production of linear tetraethylenepentamine and hydroxyethyldiethylenetriamine
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1990-03-30 |
1993-06-15 |
Union Carbide Chemicals & Plastics Technology Corporation |
Selective production of pentaethylenehexamine and hydroxyethyltriethylenetetramine
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1990-03-30 |
1992-11-24 |
Union Carbide Chemicals & Plastics Technology Corporation |
Selective production of diethylenetriamine and aminoethylethanolamine
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1990-03-30 |
1993-07-06 |
Union Carbide Chemicals & Plastics Technology Corporation |
Selective production of linear pentaethylenehexamine and hydroxyethyldiethylenetriamine
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1990-03-30 |
1993-07-06 |
Union Carbide Chemicals & Plastics Technology Corporation |
Selective production of linear triethylenetetramine and aminoethylethanolamine
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1990-03-30 |
1993-05-25 |
Union Carbide Chemicals & Plastics Technology Corporation |
Selective production of aminoethylethanolamine
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1990-06-22 |
1991-12-17 |
The Dow Chemical Company |
Process of preparing linearly-extended polyalkylenepolyamines employing metal silicate catalysts
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2006-02-24 |
2007-09-06 |
Koei Chem Co Ltd |
Method for producing aniline compound
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2011-09-22 |
出光興産株式会社 |
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2016-12-27 |
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