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BE1012946A6
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METHOD FOR PRODUCING N-Methyl PYRROLIDONE USING THE GAMMA-BUTYROLACTONE METHYLAMINES AND MIXED AS STARTING MATERIALS.
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BE1012945A6
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CONTINUOUS PROCESS FOR CONVERTING DIESTER polytetramethylene ether Glycol Ether IN polytetramethylene.
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BE1012947A6
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DIESTER METHOD FOR PRODUCING ESTER polytetramethylene LOW COLOUR INDEX.
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BE1012274A7
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High productivity process for the preparation of gamma and tetrahydrofuran butyrolactone.
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BE1012101A6
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Conversion method for high yield n-butane to maleic anhydride by recycling uses gas.
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BE1011870A6
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Butanediol production process.
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BE1012013A6
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METHOD FOR PRODUCING N-methyl.
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BE1011869A6
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Method for producing 2-pyrrolidone continues so, as from gamma butyrolactone and ammonia.
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BE1011698A6
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Method for producing tetrahydrofuran, gamma-butyrolactone and butanediol.
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BE1012342A6
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Method for producing butanediol by liquid phase hydrogenation.
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BE1011699A6
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Method for producing and gamma-tetrahydrofuran butyrolactone.
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KR20010014093A
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Process for the production of dimethylesters of dicarboxylic acids or anhydrides
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AU4780296A
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Process for preparing an oxidation catalyst and use thereof
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BE1008103A3
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Process for the catalyst preparation and vanadium phosphorus and their use for the production of maleic anhydride.
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