BE770450A - Procede pour la purification d'esters lourds - Google Patents

Procede pour la purification d'esters lourds

Info

Publication number
BE770450A
BE770450A BE770450A BE770450A BE770450A BE 770450 A BE770450 A BE 770450A BE 770450 A BE770450 A BE 770450A BE 770450 A BE770450 A BE 770450A BE 770450 A BE770450 A BE 770450A
Authority
BE
Belgium
Prior art keywords
purification
heavy esters
esters
heavy
Prior art date
Application number
BE770450A
Other languages
English (en)
French (fr)
Original Assignee
Melle Bezons
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 Melle Bezons filed Critical Melle Bezons
Publication of BE770450A publication Critical patent/BE770450A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE770450A 1970-07-24 1971-07-23 Procede pour la purification d'esters lourds BE770450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7028288A FR2098915A5 (de) 1970-07-24 1970-07-24

Publications (1)

Publication Number Publication Date
BE770450A true BE770450A (fr) 1972-01-24

Family

ID=9059564

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770450A BE770450A (fr) 1970-07-24 1971-07-23 Procede pour la purification d'esters lourds

Country Status (17)

Country Link
JP (1) JPS5117521B1 (de)
AT (1) AT305311B (de)
BE (1) BE770450A (de)
CA (1) CA960605A (de)
CH (1) CH540875A (de)
CS (1) CS174821B2 (de)
DE (1) DE2128942B2 (de)
ES (1) ES393411A1 (de)
FI (1) FI52933C (de)
FR (1) FR2098915A5 (de)
GB (1) GB1302146A (de)
HU (1) HU164794B (de)
NL (1) NL7107296A (de)
NO (1) NO135981C (de)
PL (1) PL81830B1 (de)
RO (1) RO63616A (de)
SE (1) SE387627B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336601A1 (de) * 1983-10-07 1985-04-25 Sven-Gunnar Dipl.-Ing. Uetliburg Jacobson Langgestreckte kardierplatte
CN107311860A (zh) * 2017-06-22 2017-11-03 江苏飞翔化工股份有限公司 一种1,2‑环己烷二甲酸二元酯的制备方法
CN109678712A (zh) * 2019-01-29 2019-04-26 安徽力天环保科技股份有限公司 一种邻苯二甲酸二辛酯制备装置及其制备方法
EP3931175B1 (de) * 2019-02-25 2024-04-10 Basf Se Verfahren zur aufarbeitung von benzolpolycarbonsäureestern und deren verwendung zur herstellung von cyclohexanpolycarbonsäureestern

Also Published As

Publication number Publication date
FR2098915A5 (de) 1972-03-10
PL81830B1 (de) 1975-10-31
JPS5117521B1 (de) 1976-06-03
HU164794B (de) 1974-04-11
FI52933C (de) 1978-01-10
SE387627B (sv) 1976-09-13
NO135981C (de) 1977-07-06
ES393411A1 (es) 1974-09-16
AT305311B (de) 1973-02-26
RO63616A (fr) 1978-08-15
GB1302146A (de) 1973-01-04
DE2128942B2 (de) 1976-11-18
FI52933B (de) 1977-09-30
DE2128942A1 (de) 1972-11-30
CS174821B2 (de) 1977-04-29
CA960605A (en) 1975-01-07
NO135981B (de) 1977-03-28
CH540875A (fr) 1973-08-31
NL7107296A (de) 1972-01-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MELLE BEZONS

Effective date: 19870731