SE387627B - PROCEDURE FOR PURIFICATION OF HIGH BOILING ESTRAS - Google Patents

PROCEDURE FOR PURIFICATION OF HIGH BOILING ESTRAS

Info

Publication number
SE387627B
SE387627B SE951871A SE951871A SE387627B SE 387627 B SE387627 B SE 387627B SE 951871 A SE951871 A SE 951871A SE 951871 A SE951871 A SE 951871A SE 387627 B SE387627 B SE 387627B
Authority
SE
Sweden
Prior art keywords
estras
purification
procedure
high boiling
boiling
Prior art date
Application number
SE951871A
Other languages
Swedish (sv)
Inventor
P 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 SE387627B publication Critical patent/SE387627B/en

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
SE951871A 1970-07-24 1971-07-23 PROCEDURE FOR PURIFICATION OF HIGH BOILING ESTRAS SE387627B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE387627B true SE387627B (en) 1976-09-13

Family

ID=9059564

Family Applications (1)

Application Number Title Priority Date Filing Date
SE951871A SE387627B (en) 1970-07-24 1971-07-23 PROCEDURE FOR PURIFICATION OF HIGH BOILING ESTRAS

Country Status (17)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336601A1 (en) * 1983-10-07 1985-04-25 Sven-Gunnar Dipl.-Ing. Uetliburg Jacobson Elongate carding board
CN107311860A (en) * 2017-06-22 2017-11-03 江苏飞翔化工股份有限公司 A kind of preparation method of 1,2 cyclohexane cyclohexanedimethanodibasic dibasic ester
CN109678712A (en) * 2019-01-29 2019-04-26 安徽力天环保科技股份有限公司 A kind of dioctyl phthalate preparation facilities and preparation method thereof
US20220177405A1 (en) * 2019-02-25 2022-06-09 Basf Se Method for processing benzene polycarboxylic acid esters and use of same to produce cyclohexane polycarboxylic acid esters

Also Published As

Publication number Publication date
DE2128942B2 (en) 1976-11-18
DE2128942A1 (en) 1972-11-30
AT305311B (en) 1973-02-26
FI52933B (en) 1977-09-30
RO63616A (en) 1978-08-15
JPS5117521B1 (en) 1976-06-03
CA960605A (en) 1975-01-07
NO135981C (en) 1977-07-06
GB1302146A (en) 1973-01-04
CS174821B2 (en) 1977-04-29
HU164794B (en) 1974-04-11
BE770450A (en) 1972-01-24
ES393411A1 (en) 1974-09-16
PL81830B1 (en) 1975-10-31
FR2098915A5 (en) 1972-03-10
FI52933C (en) 1978-01-10
CH540875A (en) 1973-08-31
NL7107296A (en) 1972-01-26
NO135981B (en) 1977-03-28

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