FR1027638A - Concentration d'aldéhydes non saturées - Google Patents

Concentration d'aldéhydes non saturées

Info

Publication number
FR1027638A
FR1027638A FR1027638DA FR1027638A FR 1027638 A FR1027638 A FR 1027638A FR 1027638D A FR1027638D A FR 1027638DA FR 1027638 A FR1027638 A FR 1027638A
Authority
FR
France
Prior art keywords
concentration
unsaturated aldehydes
aldehydes
unsaturated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Application granted granted Critical
Publication of FR1027638A publication Critical patent/FR1027638A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR1027638D 1949-12-21 1950-11-14 Concentration d'aldéhydes non saturées Expired FR1027638A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1027638X 1949-12-21

Publications (1)

Publication Number Publication Date
FR1027638A true FR1027638A (fr) 1953-05-13

Family

ID=10868953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1027638D Expired FR1027638A (fr) 1949-12-21 1950-11-14 Concentration d'aldéhydes non saturées

Country Status (1)

Country Link
FR (1) FR1027638A (fr)

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