CA956644A - Purification of high boiling esters - Google Patents

Purification of high boiling esters

Info

Publication number
CA956644A
CA956644A CA139,428A CA139428A CA956644A CA 956644 A CA956644 A CA 956644A CA 139428 A CA139428 A CA 139428A CA 956644 A CA956644 A CA 956644A
Authority
CA
Canada
Prior art keywords
purification
high boiling
boiling esters
esters
boiling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA139,428A
Other languages
English (en)
Other versions
CA139428S (en
Inventor
Paul Biarnais
Gilbert Sitaud
Claude Falize
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Progil SA
Original Assignee
Rhone Progil SA
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 Rhone Progil SA filed Critical Rhone Progil SA
Application granted granted Critical
Publication of CA956644A publication Critical patent/CA956644A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • 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
    • 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
    • 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
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA139,428A 1971-04-26 1972-04-11 Purification of high boiling esters Expired CA956644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115732A FR2135863A5 (ro) 1971-04-26 1971-04-26

Publications (1)

Publication Number Publication Date
CA956644A true CA956644A (en) 1974-10-22

Family

ID=9076275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,428A Expired CA956644A (en) 1971-04-26 1972-04-11 Purification of high boiling esters

Country Status (22)

Country Link
US (1) US3849475A (ro)
JP (1) JPS5620301B1 (ro)
AT (1) AT317872B (ro)
AU (1) AU458281B2 (ro)
BE (1) BE782634A (ro)
BR (1) BR7201933D0 (ro)
CA (1) CA956644A (ro)
CH (1) CH552554A (ro)
CS (1) CS157143B2 (ro)
DD (1) DD108072A5 (ro)
DK (1) DK136711B (ro)
ES (1) ES402121A1 (ro)
FR (1) FR2135863A5 (ro)
GB (1) GB1329534A (ro)
HU (1) HU163592B (ro)
IT (1) IT947653B (ro)
NL (1) NL7202400A (ro)
NO (1) NO136887C (ro)
PL (1) PL82681B1 (ro)
RO (1) RO58907A (ro)
SE (1) SE379191B (ro)
SU (1) SU552022A3 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066835A (en) * 1974-05-31 1978-01-03 Ruhrchemie Ag Process for purifying the waste water produced in the process of producing ester plasticizers

Also Published As

Publication number Publication date
AU458281B2 (en) 1975-01-31
BE782634A (fr) 1972-10-25
DE2215902A1 (ro) 1972-11-09
NO136887C (no) 1977-11-23
FR2135863A5 (ro) 1972-12-22
DK136711C (ro) 1978-05-01
CS157143B2 (ro) 1974-08-23
RO58907A (ro) 1976-01-15
AU3838872A (en) 1973-08-02
DK136711B (da) 1977-11-14
PL82681B1 (ro) 1975-10-31
US3849475A (en) 1974-11-19
DE2215902B2 (de) 1976-04-15
SE379191B (ro) 1975-09-29
IT947653B (it) 1973-05-30
HU163592B (ro) 1973-09-27
NL7202400A (ro) 1972-10-30
ES402121A1 (es) 1975-10-16
AT317872B (de) 1974-09-25
JPS5620301B1 (ro) 1981-05-13
DD108072A5 (ro) 1974-09-05
CH552554A (fr) 1974-08-15
NO136887B (no) 1977-08-15
BR7201933D0 (pt) 1973-06-14
SU552022A3 (ru) 1977-03-25
GB1329534A (en) 1973-09-12

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