ES380112A1 - Un procedimiento para la obtencion de ester metilico de a- cido benzoico. - Google Patents

Un procedimiento para la obtencion de ester metilico de a- cido benzoico.

Info

Publication number
ES380112A1
ES380112A1 ES380112A ES380112A ES380112A1 ES 380112 A1 ES380112 A1 ES 380112A1 ES 380112 A ES380112 A ES 380112A ES 380112 A ES380112 A ES 380112A ES 380112 A1 ES380112 A1 ES 380112A1
Authority
ES
Spain
Prior art keywords
methyl benzoate
production
oxidized
distillation
products
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
ES380112A
Other languages
English (en)
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of ES380112A1 publication Critical patent/ES380112A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C69/78—Benzoic acid esters
    • 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
ES380112A 1969-05-30 1970-05-27 Un procedimiento para la obtencion de ester metilico de a- cido benzoico. Expired ES380112A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927554 DE1927554B2 (de) 1969-05-30 1969-05-30 Verfahren zur gewinnung von benzoesaeuremethylester mit einer reinheit von mindestens 99 %

Publications (1)

Publication Number Publication Date
ES380112A1 true ES380112A1 (es) 1973-04-16

Family

ID=5735617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380112A Expired ES380112A1 (es) 1969-05-30 1970-05-27 Un procedimiento para la obtencion de ester metilico de a- cido benzoico.

Country Status (15)

Country Link
US (1) US3696141A (es)
AT (1) AT296968B (es)
BE (1) BE751188A (es)
BR (1) BR7019302D0 (es)
CH (1) CH525853A (es)
CS (1) CS154299B2 (es)
DE (1) DE1927554B2 (es)
DK (1) DK125018B (es)
ES (1) ES380112A1 (es)
FR (1) FR2061589A1 (es)
GB (1) GB1244473A (es)
NL (1) NL7007790A (es)
PL (1) PL81281B1 (es)
RO (1) RO56204A (es)
ZA (1) ZA703648B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112240A (en) * 1973-09-15 1978-09-05 Dynamit Nobel Aktiengesellschaft Process for the manufacture of light colored dipropyleneglycol dibenzoate
US4444567A (en) * 1982-07-01 1984-04-24 Phillips Petroleum Company Motor fuel composition containing an ashless antiknock agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894978A (en) * 1956-07-02 1959-07-14 Chemische Werke Witten Gmbh Process of producing esters of phthalic acids by oxidation of xylene and toluic acid ester mixtures

Also Published As

Publication number Publication date
DE1927554B2 (de) 1973-05-17
CS154299B2 (es) 1974-03-29
BR7019302D0 (pt) 1973-01-04
CH525853A (de) 1972-07-31
DK125018B (da) 1972-12-18
GB1244473A (en) 1971-09-02
NL7007790A (es) 1970-12-02
US3696141A (en) 1972-10-03
BE751188A (fr) 1970-11-30
RO56204A (es) 1974-02-01
ZA703648B (en) 1972-01-26
AT296968B (de) 1972-03-10
DE1927554A1 (de) 1970-12-03
DE1927554C3 (es) 1973-12-13
FR2061589A1 (es) 1971-06-25
PL81281B1 (es) 1975-08-30

Similar Documents

Publication Publication Date Title
ES421483A1 (es) Procedimiento para preparar acidos ftalicos.
ES417790A1 (es) Procedimiento para la recuperacion de ester dimetilico de acido tereftalico.
GB1337751A (en) Process and apparatus for the continuous production of linear polyesters
ES380112A1 (es) Un procedimiento para la obtencion de ester metilico de a- cido benzoico.
GB1477991A (en) Process for the manufacture of phosgene
ES395783A1 (es) Un procedimiento para la obtencion de anhidrido maleico pu-ro.
GB1208478A (en) Process for producing pure phthalic anhydride
FR2372785A1 (fr) Procede de purification de l'anthraquinone brute
JPS5219610A (en) Process for preparation of high purity butanediol
GB1393867A (en) Process of pyromellitic dianhydride
GB1155589A (en) Improved process for the production of Terephthalic Acid
GB1382278A (en) Treatment of terephthalic acid reaction products
GB1190935A (en) Improvements in and relating to the Production of Isopropenyl Acetate
GB1412041A (en) Preparing hydroquinone
ES434592A1 (es) Procedimiento de separacion de oxido de propileno de una ma-sa de reaccion procedente de la oxidacion de propileno.
ES424289A3 (es) Un procedimiento para la produccion de anhidrido ftalico purificado.
JPS5312833A (en) Preparation of dimethylterephthalate
JPS5444621A (en) Continuous production of alpha,alpha' dichlorobenzene
GB1197967A (en) Production of Epsilon-Hydroxycaproic Esters from Mixtures from the Oxidation of Cyclohexane
JPS5334739A (en) Preparation of terephthalic acid
GB1074489A (en) Production of cycloalkane oxidation products and of dibasic acids
GB941903A (en) Process for the recovery of pure phthalic anhydride from the crude product obtained by the oxidation of o-xylene
GB1187216A (en) Production of Adipic Acid
ES275392A1 (es) Proceso para la obtenciën de derivados del cicloexano
ES434844A1 (es) Procedimiento de produccion de etilfenoles.