NO132045B - - Google Patents

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Publication number
NO132045B
NO132045B NO513/68A NO51368A NO132045B NO 132045 B NO132045 B NO 132045B NO 513/68 A NO513/68 A NO 513/68A NO 51368 A NO51368 A NO 51368A NO 132045 B NO132045 B NO 132045B
Authority
NO
Norway
Prior art keywords
column
ester
under
alcohol
water
Prior art date
Application number
NO513/68A
Other languages
English (en)
Norwegian (no)
Other versions
NO132045C (fr
Inventor
P Biarnais
G Sitaud
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 NO132045B publication Critical patent/NO132045B/no
Publication of NO132045C publication Critical patent/NO132045C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO513/68A 1967-02-09 1968-02-09 NO132045C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR94293A FR1521423A (fr) 1967-02-09 1967-02-09 Procédé de purification d'esters lourds

Publications (2)

Publication Number Publication Date
NO132045B true NO132045B (fr) 1975-06-02
NO132045C NO132045C (fr) 1975-09-10

Family

ID=8625035

Family Applications (1)

Application Number Title Priority Date Filing Date
NO513/68A NO132045C (fr) 1967-02-09 1968-02-09

Country Status (12)

Country Link
US (1) US3513078A (fr)
JP (1) JPS5327244B1 (fr)
BR (1) BR6896375D0 (fr)
CS (1) CS154244B2 (fr)
DE (1) DE1668454B2 (fr)
ES (1) ES350322A1 (fr)
FR (1) FR1521423A (fr)
GB (1) GB1178072A (fr)
NL (2) NL6801017A (fr)
NO (1) NO132045C (fr)
SE (1) SE351627B (fr)
YU (1) YU33002B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057472A (en) * 1974-03-12 1977-11-08 Noboru Haji Method of separating diacetoxybutene
US3951756A (en) * 1974-11-08 1976-04-20 Celanese Corporation Purification of alkyl esters
US4177110A (en) * 1978-07-18 1979-12-04 Cosden Technology, Inc. Method for the distillation of vinyl aromatic compounds using polymerization inhibitors with low-volatility
US4392953A (en) * 1981-02-25 1983-07-12 Cornelius Products Inc. Aquarium filtration apparatus
WO2013143825A1 (fr) 2012-03-30 2013-10-03 Exxonmobil Chemical Patents Inc. Procédé d'estérification
US9481628B2 (en) 2012-03-30 2016-11-01 Exxonmobil Chemical Patents Inc. Esterification process
EP3214067A1 (fr) * 2016-03-03 2017-09-06 Basf Se Procédé de purification des esters cyclohexanepolycarboxyliques
CN110698345A (zh) * 2019-11-07 2020-01-17 江苏正丹化学工业股份有限公司 一种对苯二甲酸二异辛酯连续法汽提脱醇方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1905974A (en) * 1931-12-21 1933-04-25 Monsanto Chemical Works Manufacture of liquid dialkyl phthalate esters
US2522529A (en) * 1946-01-08 1950-09-19 Robert W Miller Distillation of alcohols from dibasic acid diesters
US2666707A (en) * 1950-06-24 1954-01-19 Eric R Beu Method for recovering esters and other volatile components
US2674570A (en) * 1950-10-27 1954-04-06 Armour & Co Process for distilling tall oil
US2778849A (en) * 1953-09-25 1957-01-22 William M Hackman Purification of plasticizer esters
FR1296647A (fr) * 1961-05-08 1962-05-14 Melle Usines Sa Perfectionnements à la fabrication d'esters lourds

Also Published As

Publication number Publication date
FR1521423A (fr) 1968-04-19
DE1668454B2 (de) 1975-07-31
US3513078A (en) 1970-05-19
NL6801017A (fr) 1968-08-12
YU33002B (en) 1976-03-31
DE1668454A1 (de) 1972-08-03
SE351627B (fr) 1972-12-04
YU28168A (en) 1975-08-31
NO132045C (fr) 1975-09-10
BR6896375D0 (pt) 1973-04-10
ES350322A1 (es) 1969-04-16
CS154244B2 (fr) 1974-03-29
JPS5327244B1 (fr) 1978-08-07
GB1178072A (en) 1970-01-14
NL136044C (fr)

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