NO135981B - - Google Patents

Download PDF

Info

Publication number
NO135981B
NO135981B NO197771A NO197771A NO135981B NO 135981 B NO135981 B NO 135981B NO 197771 A NO197771 A NO 197771A NO 197771 A NO197771 A NO 197771A NO 135981 B NO135981 B NO 135981B
Authority
NO
Norway
Prior art keywords
column
steam
pipeline
alcohol
sump
Prior art date
Application number
NO197771A
Other languages
English (en)
Norwegian (no)
Other versions
NO135981C (pl
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 NO135981B publication Critical patent/NO135981B/no
Publication of NO135981C publication Critical patent/NO135981C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; 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)
NO197771A 1970-07-24 1971-05-26 NO135981C (pl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO135981B true NO135981B (pl) 1977-03-28
NO135981C NO135981C (pl) 1977-07-06

Family

ID=9059564

Family Applications (1)

Application Number Title Priority Date Filing Date
NO197771A NO135981C (pl) 1970-07-24 1971-05-26

Country Status (17)

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

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
KR20210133219A (ko) * 2019-02-25 2021-11-05 바스프 에스이 벤젠 폴리카르복실산 에스테르의 가공 방법 및 시클로헥산 폴리카르복실산 에스테르를 생성하기 위한 그의 용도

Also Published As

Publication number Publication date
SE387627B (sv) 1976-09-13
BE770450A (fr) 1972-01-24
PL81830B1 (pl) 1975-10-31
ES393411A1 (es) 1974-09-16
DE2128942A1 (pl) 1972-11-30
CA960605A (en) 1975-01-07
NO135981C (pl) 1977-07-06
CH540875A (fr) 1973-08-31
GB1302146A (pl) 1973-01-04
AT305311B (de) 1973-02-26
DE2128942B2 (de) 1976-11-18
HU164794B (pl) 1974-04-11
FI52933B (pl) 1977-09-30
FR2098915A5 (pl) 1972-03-10
CS174821B2 (pl) 1977-04-29
JPS5117521B1 (pl) 1976-06-03
FI52933C (pl) 1978-01-10
NL7107296A (pl) 1972-01-26
RO63616A (fr) 1978-08-15

Similar Documents

Publication Publication Date Title
US3496159A (en) Esterification of fatty acids of tall oil in a horizontal distillation column and condenser
US2411567A (en) Manufacture of carboxylic acid anhydrides
US3431181A (en) Method of separating methanol from low boiling aliphatic esters and water by azeotropic distillation with a hydrocarbon
JP2002509902A (ja) アクリル酸及びアクリル酸エステルの製造法
JP2016540052A (ja) コハク酸エステルの調製方法
JPS6019746A (ja) 脂肪酸の緩和な蒸留方法
US4032563A (en) Process for the recovery of high purity diesters of terephthalic or isophthalic acids
NO144419B (no) Fremgangsmaate til utvinning av ren maursyre.
NO135981B (pl)
JP2017502082A (ja) コハク酸エステルの調製方法
US3647892A (en) Preparation of ethylene glycol
US3394058A (en) Separation of formic acid and water from acetic acid by distillation with an entraine
US1421605A (en) Process for manufacturing esters
US2156737A (en) Process of preparing octadecadiene acid
NO751119L (pl)
US2688635A (en) Process for the production of ketene or acetic anhydride from a mixture of acetic acid and formic acid
US2017067A (en) Process and apparatus for dehydrating liquids
US2926191A (en) Chemical process
US3347756A (en) Production of pure acetic acid from methyl vinyl ketone by distillation
US3865849A (en) Process for obtaining high-purity maleic anhydride from crude maleic anhydride
EP3288916B1 (en) Process for the recovery of dialkyl succinate or dialkyl maleate
US3732257A (en) Trimellitic acid anhydride product recovery by steam stripping crude anhydride of total solids from pseudocumene oxidation effluent and continuous fractionation of stripped product
US1940699A (en) Process and apparatus for con
EP0255401B1 (en) Process
NO122122B (pl)