ES446251A1 - Procedimiento para la obtencion de acido acetico practica- mente carente de acido formico. - Google Patents

Procedimiento para la obtencion de acido acetico practica- mente carente de acido formico.

Info

Publication number
ES446251A1
ES446251A1 ES446251A ES446251A ES446251A1 ES 446251 A1 ES446251 A1 ES 446251A1 ES 446251 A ES446251 A ES 446251A ES 446251 A ES446251 A ES 446251A ES 446251 A1 ES446251 A1 ES 446251A1
Authority
ES
Spain
Prior art keywords
practically
preparation
acetic acid
free acetic
formic acid
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
ES446251A
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.)
Hoechst AG
Original Assignee
Hoechst 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
Priority claimed from DE19752513678 external-priority patent/DE2513678C3/de
Priority claimed from DE19752557004 external-priority patent/DE2557004C3/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES446251A1 publication Critical patent/ES446251A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES446251A 1975-03-27 1976-03-22 Procedimiento para la obtencion de acido acetico practica- mente carente de acido formico. Expired ES446251A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752513678 DE2513678C3 (de) 1975-03-27 1975-03-27 Verfahren zur Herstellung von praktisch ameisensäurefreier Essigsäure
DE19752557004 DE2557004C3 (de) 1975-12-18 1975-12-18 Verfahren zur Herstellung von praktisch ameisensäurefreier Essigsäure

Publications (1)

Publication Number Publication Date
ES446251A1 true ES446251A1 (es) 1977-10-01

Family

ID=25768697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446251A Expired ES446251A1 (es) 1975-03-27 1976-03-22 Procedimiento para la obtencion de acido acetico practica- mente carente de acido formico.

Country Status (10)

Country Link
US (1) US4380663A (es)
JP (1) JPS51122016A (es)
BR (1) BR7601862A (es)
CA (1) CA1056850A (es)
CH (1) CH610874A5 (es)
ES (1) ES446251A1 (es)
FR (1) FR2305423A1 (es)
GB (1) GB1483724A (es)
IT (1) IT1058537B (es)
NL (1) NL7602979A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8315060D0 (en) * 1983-06-01 1983-07-06 Shell Int Research Oxidation of olefinically-unsaturated compounds
US4582650A (en) * 1985-02-11 1986-04-15 Monsanto Company Oxidation with encapsulated co-catalyst
US4579689A (en) * 1985-02-11 1986-04-01 Monsanto Company Oxidation with coated catalyst
JPH0784405B2 (ja) * 1985-10-22 1995-09-13 三井東圧化学株式会社 2−クロロプロピオン酸の製造方法
DE10002795A1 (de) * 2000-01-24 2001-08-02 Basf Ag Werkstoff für eine Anlage zur Herstellung von wasserfreier Ameisensäure
WO2016135630A1 (en) 2015-02-25 2016-09-01 Sabic Global Technologies B.V. Process for removing impurities from acetic acid
CN110121490B (zh) 2017-01-18 2022-04-08 株式会社大赛璐 乙酸的制备方法
CN113045401A (zh) * 2021-02-06 2021-06-29 山东泓达生物科技有限公司 一种乙酸的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951789A (en) * 1930-09-16 1934-03-20 Ig Farbenindustrie Ag Production of acetic acid
GB405719A (en) * 1932-08-22 1934-02-15 Ig Farbenindustrie Ag Improvements in the manufacture and production of acetic acid
US2170002A (en) * 1935-05-18 1939-08-22 Shawinigan Chem Ltd Process of making acetic anhydride
US2355140A (en) * 1940-12-06 1944-08-08 Celanese Corp Separation of aldehyde-ketone mixtures

Also Published As

Publication number Publication date
FR2305423B1 (es) 1980-02-15
BR7601862A (pt) 1976-09-28
GB1483724A (en) 1977-08-24
NL7602979A (nl) 1976-09-29
CH610874A5 (es) 1979-05-15
FR2305423A1 (fr) 1976-10-22
US4380663A (en) 1983-04-19
IT1058537B (it) 1982-05-10
JPS51122016A (en) 1976-10-25
CA1056850A (en) 1979-06-19

Similar Documents

Publication Publication Date Title
ES424611A1 (es) Un procedimiento para la produccion de un catalizador.
ES446251A1 (es) Procedimiento para la obtencion de acido acetico practica- mente carente de acido formico.
ES444356A1 (es) Procedimiento para la preparacion de acido oxalico y sus es-teres alquilicos.
ES387983A1 (es) Procedimiento para la preparacion de esteres dimetilico de acido tereftalico.
SE8005389L (sv) Sett att framstella karboxylsyror ur aldehyder
GB1445116A (en) Process for the preparation of aromatic carboxylic acids
SE7711869L (sv) Forfarande for framstellning av tereftalsyra
ES462298A1 (es) Un procedimiento para la preparacion de esteres oxalicos.
JPS5382720A (en) Preparation of unsaturated carboxylic acids and their esters
FR2160052A5 (en) 2,3-dihydroperimidines - prepn by reducing 1,8-dinitronaphthalene in the presence of ketones
GB1497998A (en) Selective oxidation of chrysanthemyl alcohol
GB1430337A (en) Process for the manufacture of methacrylic acid and oxidation catalyst therefor
ES468951A1 (es) Procedimiento para oxidar butano a acido acetico
ES446283A1 (es) Procedimiento para la obtencion del acido acetico.
JPS51115413A (en) Process for preparation of unsaturated carboxylic acids
GB2019395A (en) Production of Terephthalic Acid from p-Xylene
JPS5268122A (en) Preparation of unsaturated carboxylic acids
JPS5444630A (en) Production of aromatic carboxylic acid
GB1241649A (en) Process for the production of oxalic acid
JPS52153908A (en) Preparation of allyl acetic acid
JPS5268120A (en) Preparation of unsaturated carboxylic acids
GB1141332A (en) Process for the production of acetic acid by catalytic gas phase oxidation of butenes in the presence of antimony vanadate catalysts
JPS52122318A (en) Preparation of unsaturated carboxylic acid
JPS5233614A (en) Process for preparation of acetic acid
JPS5285114A (en) Preparation of unsaturated carboxylic acid

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612