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Recovery of glycols from used antifreeze compositions by distill

Distillation: processes – separatory – Addition of material to distilland to inhibit or prevent...
Patent

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Recovery of glycols from used glycol-containing technical...

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Reexamination Certificate

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Recovery of hexane from recycle streams from ethylene polymeriza

Distillation: processes – separatory – Plural distillations performed on same material – One a distillation under positive pressure or vacuum
Patent

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Recovery of HF from an alkylation unit acid stream containing ac

Distillation: processes – separatory – With disparate physical separation
Patent

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Recovery of HFC-32

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Reexamination Certificate

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Recovery of isoprene from a C.sub.5 -hydrocarbon mixture

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

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Recovery of isopropyl acetate and ethanol from an isopropyl acet

Distillation: processes – separatory – With disparate physical separation – Utilizing liquid-liquid extracting of distillation product
Patent

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Recovery of isopropyl acetate and ethanol from an isopropyl acet

Distillation: processes – separatory – With disparate physical separation – Utilizing liquid-liquid extracting of distillation product
Patent

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Recovery of lactam solvent from vinyl polymer solution

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Patent

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Recovery of metal chlorides from their complexes by molten salt

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

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Recovery of methacrylic acid from the effluent obtained from the

Distillation: processes – separatory – Adding material to distilland except water or steam per se – Organic compound
Patent

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Recovery of methyl heptafluorobutyrate from methanol by distilla

Distillation: processes – separatory – With disparate physical separation – Utilizing liquid-liquid extracting of distillation product
Patent

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Recovery of methyl heptafluorobutyrate from water by distillatio

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

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Recovery of methylglyoxal acetal by plural stage distillation wi

Distillation: processes – separatory – Plural distillations performed on same material – One a distillation under positive pressure or vacuum
Patent

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Recovery of N-ethylpiperazine by distillation

Distillation: processes – separatory – Plural distillations performed on same material – One a distillation under positive pressure or vacuum
Patent

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Recovery of nitrated compounds from water by distillation

Distillation: processes – separatory – Water purification only – Under pressure or vacuum
Patent

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Recovery of organic solvents from liquid mixtures

Distillation: processes – separatory – Plural distillations performed on same material – One a distillation under positive pressure or vacuum
Patent

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Recovery of phenol from low concentrations with sodium sulfate

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

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Recovery of phosphorus from sludge

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

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Recovery of products from toluenediisocyanate residues

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

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