RO63616A - Procede pour la purification des esters carboxyliques a point d'ebullition eleve - Google Patents

Procede pour la purification des esters carboxyliques a point d'ebullition eleve

Info

Publication number
RO63616A
RO63616A RO6773571A RO6773571A RO63616A RO 63616 A RO63616 A RO 63616A RO 6773571 A RO6773571 A RO 6773571A RO 6773571 A RO6773571 A RO 6773571A RO 63616 A RO63616 A RO 63616A
Authority
RO
Romania
Prior art keywords
purification
boiling point
high boiling
carboxylic esters
carboxylic
Prior art date
Application number
RO6773571A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Paul Biarnais
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 RO63616A publication Critical patent/RO63616A/ro

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)
RO6773571A 1970-07-24 1971-07-21 Procede pour la purification des esters carboxyliques a point d'ebullition eleve RO63616A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
RO63616A true RO63616A (fr) 1978-08-15

Family

ID=9059564

Family Applications (1)

Application Number Title Priority Date Filing Date
RO6773571A RO63616A (fr) 1970-07-24 1971-07-21 Procede pour la purification des esters carboxyliques a point d'ebullition eleve

Country Status (17)

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

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
AT305311B (de) 1973-02-26
HU164794B (fi) 1974-04-11
CS174821B2 (fi) 1977-04-29
FR2098915A5 (fi) 1972-03-10
BE770450A (fr) 1972-01-24
CA960605A (en) 1975-01-07
DE2128942A1 (fi) 1972-11-30
NO135981B (fi) 1977-03-28
ES393411A1 (es) 1974-09-16
PL81830B1 (fi) 1975-10-31
NO135981C (fi) 1977-07-06
GB1302146A (fi) 1973-01-04
CH540875A (fr) 1973-08-31
FI52933B (fi) 1977-09-30
NL7107296A (fi) 1972-01-26
SE387627B (sv) 1976-09-13
FI52933C (fi) 1978-01-10
DE2128942B2 (de) 1976-11-18
JPS5117521B1 (fi) 1976-06-03

Similar Documents

Publication Publication Date Title
BE765048A (fr) Procede pour l'amelioration de la stabilite des polyesters
RO67478A (ro) Procedeu pentru prepararea unor pleuromutiline
RO64682A (ro) Procedeu pentru purificarea clorsilanilor
BE767299A (fr) Procede pour la preparation d'esters d'aspartyle-amino-acides
RO64138A (fr) Procede pour la preparation des esters d'acide pyrimidinylphosphorique
BE766002R (fr) Procede de preparation d'esters carboxyliques du type
RO70438A (ro) Procedeu pentru prepararea unor pirol-2-carboxamide substituite
RO62694A (fr) Procede pour la preparation des 3-methylencephalosporines
BE792727A (fr) Procede pour l'appretage antifriction du fil a
BE749493A (fr) Procede de preparation d'acides carboxyliques
RO63616A (fr) Procede pour la purification des esters carboxyliques a point d'ebullition eleve
BE787753A (fr) Procede pour la preparation d'esters de
RO63024A (fr) Procede pour la preparation des esters triazolothiophosphoniques
RO62483A (fr) Procede pour la preparation des 2-arylaminoimidazolines-(2)-substituees
BE752882A (fr) Procede pour la preparation des esters allyliques d'acides carboxyliques
RO62750A (fr) Procede pour la preparation des esters alpha-anilline-carboxyliques
RO63020A (fr) Procede pour la preparation d'esters des cephalosporinsulfomates
RO62771A (fr) Procede pour la preparation des esters d'acide amidothionophosphonique
BE770485A (fr) Procede de preparation d'acides carboxyliques
CH552554A (fr) Procede de purification d'esters a haut point d'ebullition.
BE775976A (fr) Procede de preparation d'acides carboxyliques
BE767051A (fr) Procede pour la preparation d'un acide aldonique
RO71433A (ro) Procedeu pentru obtinerea de esteri ai 9-fluor-16-metilenprednisolonei
RO62462A (fr) Procede pour la preparation des esteres aryliques d'acide trans-4-aminoethylecyclohexane-1-carboxylique
BE759800A (fr) Procede pour la preparation d'esters