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Selected: D

Distillative purification of 2,5-dioxo-1-oxa-2-phospholanes

Distillation: processes – separatory – Convective distillation with normally gaseous medium – e.g. – air
Patent

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Distillative purification of alkane sulfonic acids

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent

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Distillative separation of liquid mixtures containing aliphatic

Distillation: processes – separatory – With chemical reaction – Including step of adding catalyst or reacting material
Patent

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Distillative separation of liquid mixtures of substances

Distillation: processes – separatory – Including addition of water or steam – To distillation column
Patent

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Distillative separation of mixtures and apparatus for this purpo

Distillation: processes – separatory – With measuring – testing or inspecting
Patent

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Distiller employing cyclical evaporation-surface wetting

Distillation: processes – separatory – With measuring – testing or inspecting
Reexamination Certificate

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Distiller employing cyclical evaporation-surface wetting

Distillation: processes – separatory – With measuring – testing or inspecting
Reexamination Certificate

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Distilling H.sub.2 O from aromatic carboxylic acid at a pH excee

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Patent

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Dividing wall fractionation column control system and apparatus

Distillation: processes – separatory – With measuring – testing or inspecting
Reexamination Certificate

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Dividing-wall column with feed in whole or in part in the...

Distillation: processes – separatory – With measuring – testing or inspecting
Reexamination Certificate

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Divinylacetylenes as polymerization inhibitors for acrylic and m

Distillation: processes – separatory – Addition of material to distilland to inhibit or prevent... – For inhibiting or preventing a polymerization reaction
Patent

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Dry neutralization of olefinically reactive organic liquid phase

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
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Drying quaternary ammonium compounds

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
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