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Process for the production of cellulose ester foils or sheets
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Method of manufacturing, grinding, and polishing bodies
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Process for the continuous production of esters of ethyl alcohol
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Process for the destructive hydrogenation of carbonaceous substances
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Process for the continuous preparation of acetic acid from acetaldehyde
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Production of ketones
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Method of and an apparatus for subjecting a flowing medium in a continuous operation to a reaction
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Process for the production of ketones
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Process and apparatus for activating carbonaceous material
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Process for concentrating volatile aliphatic acids
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Process for extracting concentrated volatile aliphatic acids
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Method for making esters
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Method of producing acetone
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