FR42028E - Alcohol rectification process - Google Patents

Alcohol rectification process

Info

Publication number
FR42028E
FR42028E FR42028DA FR42028E FR 42028 E FR42028 E FR 42028E FR 42028D A FR42028D A FR 42028DA FR 42028 E FR42028 E FR 42028E
Authority
FR
France
Prior art keywords
rectification process
alcohol rectification
alcohol
rectification
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
French (fr)
Inventor
Henri-Martin Guinot
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.)
Usines de Melle SA
Original Assignee
Usines de Melle SA
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 Usines de Melle SA filed Critical Usines de Melle SA
Application granted granted Critical
Publication of FR42028E publication Critical patent/FR42028E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR42028D 1931-07-06 1932-01-11 Alcohol rectification process Expired FR42028E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR735030T 1931-07-06
FR42028T 1932-01-11

Publications (1)

Publication Number Publication Date
FR42028E true FR42028E (en) 1933-05-04

Family

ID=33566412

Family Applications (2)

Application Number Title Priority Date Filing Date
FR735030D Expired FR735030A (en) 1931-07-06 1931-07-06 Alcohol rectification process
FR42028D Expired FR42028E (en) 1931-07-06 1932-01-11 Alcohol rectification process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR735030D Expired FR735030A (en) 1931-07-06 1931-07-06 Alcohol rectification process

Country Status (5)

Country Link
AT (2) AT138004B (en)
DE (2) DE633856C (en)
DK (1) DK47951C (en)
FR (2) FR735030A (en)
GB (1) GB387589A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115259511B (en) * 2022-06-08 2023-10-10 聊城市鲁西化工工程设计有限责任公司 Polyol ketone residue recycling system and method

Also Published As

Publication number Publication date
AT140555B (en) 1935-02-11
DE633856C (en) 1936-08-15
FR735030A (en) 1932-11-02
DE634895C (en) 1936-09-08
GB387589A (en) 1933-02-09
AT138004B (en) 1934-06-25
DK47951C (en) 1933-10-30

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