FR2135863A5 - - Google Patents
Info
- Publication number
- FR2135863A5 FR2135863A5 FR7115732A FR7115732A FR2135863A5 FR 2135863 A5 FR2135863 A5 FR 2135863A5 FR 7115732 A FR7115732 A FR 7115732A FR 7115732 A FR7115732 A FR 7115732A FR 2135863 A5 FR2135863 A5 FR 2135863A5
- Authority
- FR
- France
- 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
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)
Priority Applications (23)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7115732A FR2135863A5 (fr) | 1971-04-26 | 1971-04-26 | |
AU38388/72A AU458281B2 (en) | 1971-04-26 | 1972-01-27 | Purification of esters |
RO69611A RO58907A (fr) | 1971-04-26 | 1972-01-31 | |
NO440/72A NO136887C (no) | 1971-04-26 | 1972-02-15 | Fremgangsm}te til rensing av h¦ytkokende estere. |
IT20688/72A IT947653B (it) | 1971-04-26 | 1972-02-17 | Perfezionamento nella purificazio ne di esteri ad alto punto d ebol lizione |
NL7202400A NL7202400A (fr) | 1971-04-26 | 1972-02-23 | |
JP2193272A JPS5620301B1 (fr) | 1971-04-26 | 1972-03-02 | |
DE19722215902 DE2215902C3 (de) | 1971-04-26 | 1972-04-01 | Verfahren zur Reinigung hochsiedender Ester |
BR721933A BR7201933D0 (pt) | 1971-04-26 | 1972-04-04 | Aperfeicoamento em processo de purificacao de esteres de elevado ponto de ebulicao |
CS223872A CS157143B2 (fr) | 1971-04-26 | 1972-04-04 | |
CA139,428A CA956644A (en) | 1971-04-26 | 1972-04-11 | Purification of high boiling esters |
AT311372A AT317872B (de) | 1971-04-26 | 1972-04-11 | Verfahren zur Herstellung reiner und stabilisierter hochsiedender Ester und Vorrichtung zur Durchführung des Verfahrens |
SU1773557A SU552022A3 (ru) | 1971-04-26 | 1972-04-20 | Способ очистки сложного эфира |
HUME1490A HU163592B (fr) | 1971-04-26 | 1972-04-21 | |
PL1972154943A PL82681B1 (fr) | 1971-04-26 | 1972-04-24 | |
DD162562A DD108072A5 (fr) | 1971-04-26 | 1972-04-25 | |
GB1921572A GB1329534A (en) | 1971-04-26 | 1972-04-25 | Purification of esters |
BE782634A BE782634A (fr) | 1971-04-26 | 1972-04-25 | Perfectionnement a la purification d'esters a haut point d'ebullition |
DK203672AA DK136711B (da) | 1971-04-26 | 1972-04-25 | Fremgangsmåde til rensning af højtkogende estere. |
US00247592A US3849475A (en) | 1971-04-26 | 1972-04-26 | Purification of high boiling esters |
SE7205518A SE379191B (fr) | 1971-04-26 | 1972-04-26 | |
CH620172A CH552554A (fr) | 1971-04-26 | 1972-04-26 | Procede de purification d'esters a haut point d'ebullition. |
ES72402121A ES402121A1 (es) | 1971-04-26 | 1972-04-26 | Procedimiento para la purificacion de esteres de alto pun-to de abullicion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7115732A FR2135863A5 (fr) | 1971-04-26 | 1971-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2135863A5 true FR2135863A5 (fr) | 1972-12-22 |
Family
ID=9076275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7115732A Expired FR2135863A5 (fr) | 1971-04-26 | 1971-04-26 |
Country Status (22)
Country | Link |
---|---|
US (1) | US3849475A (fr) |
JP (1) | JPS5620301B1 (fr) |
AT (1) | AT317872B (fr) |
AU (1) | AU458281B2 (fr) |
BE (1) | BE782634A (fr) |
BR (1) | BR7201933D0 (fr) |
CA (1) | CA956644A (fr) |
CH (1) | CH552554A (fr) |
CS (1) | CS157143B2 (fr) |
DD (1) | DD108072A5 (fr) |
DK (1) | DK136711B (fr) |
ES (1) | ES402121A1 (fr) |
FR (1) | FR2135863A5 (fr) |
GB (1) | GB1329534A (fr) |
HU (1) | HU163592B (fr) |
IT (1) | IT947653B (fr) |
NL (1) | NL7202400A (fr) |
NO (1) | NO136887C (fr) |
PL (1) | PL82681B1 (fr) |
RO (1) | RO58907A (fr) |
SE (1) | SE379191B (fr) |
SU (1) | SU552022A3 (fr) |
Families Citing this family (1)
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 |
-
1971
- 1971-04-26 FR FR7115732A patent/FR2135863A5/fr not_active Expired
-
1972
- 1972-01-27 AU AU38388/72A patent/AU458281B2/en not_active Expired
- 1972-01-31 RO RO69611A patent/RO58907A/ro unknown
- 1972-02-15 NO NO440/72A patent/NO136887C/no unknown
- 1972-02-17 IT IT20688/72A patent/IT947653B/it active
- 1972-02-23 NL NL7202400A patent/NL7202400A/xx unknown
- 1972-03-02 JP JP2193272A patent/JPS5620301B1/ja active Pending
- 1972-04-04 CS CS223872A patent/CS157143B2/cs unknown
- 1972-04-04 BR BR721933A patent/BR7201933D0/pt unknown
- 1972-04-11 AT AT311372A patent/AT317872B/de not_active IP Right Cessation
- 1972-04-11 CA CA139,428A patent/CA956644A/en not_active Expired
- 1972-04-20 SU SU1773557A patent/SU552022A3/ru active
- 1972-04-21 HU HUME1490A patent/HU163592B/hu unknown
- 1972-04-24 PL PL1972154943A patent/PL82681B1/pl unknown
- 1972-04-25 GB GB1921572A patent/GB1329534A/en not_active Expired
- 1972-04-25 BE BE782634A patent/BE782634A/fr not_active IP Right Cessation
- 1972-04-25 DD DD162562A patent/DD108072A5/xx unknown
- 1972-04-25 DK DK203672AA patent/DK136711B/da unknown
- 1972-04-26 SE SE7205518A patent/SE379191B/xx unknown
- 1972-04-26 CH CH620172A patent/CH552554A/fr not_active IP Right Cessation
- 1972-04-26 US US00247592A patent/US3849475A/en not_active Expired - Lifetime
- 1972-04-26 ES ES72402121A patent/ES402121A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3838872A (en) | 1973-08-02 |
SE379191B (fr) | 1975-09-29 |
CA956644A (en) | 1974-10-22 |
SU552022A3 (ru) | 1977-03-25 |
AT317872B (de) | 1974-09-25 |
BR7201933D0 (pt) | 1973-06-14 |
HU163592B (fr) | 1973-09-27 |
DE2215902B2 (de) | 1976-04-15 |
CH552554A (fr) | 1974-08-15 |
PL82681B1 (fr) | 1975-10-31 |
NO136887C (no) | 1977-11-23 |
US3849475A (en) | 1974-11-19 |
GB1329534A (en) | 1973-09-12 |
CS157143B2 (fr) | 1974-08-23 |
AU458281B2 (en) | 1975-01-31 |
BE782634A (fr) | 1972-10-25 |
ES402121A1 (es) | 1975-10-16 |
RO58907A (fr) | 1976-01-15 |
NL7202400A (fr) | 1972-10-30 |
JPS5620301B1 (fr) | 1981-05-13 |
DK136711C (fr) | 1978-05-01 |
DD108072A5 (fr) | 1974-09-05 |
DE2215902A1 (fr) | 1972-11-09 |
IT947653B (it) | 1973-05-30 |
NO136887B (no) | 1977-08-15 |
DK136711B (da) | 1977-11-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |