IL83293A - Process for the manufacture of benzoic acid and salts thereof by catalytic oxidation of toluene in the liquid phase in the presence of a phase transfer catalyst - Google Patents

Process for the manufacture of benzoic acid and salts thereof by catalytic oxidation of toluene in the liquid phase in the presence of a phase transfer catalyst

Info

Publication number
IL83293A
IL83293A IL83293A IL8329387A IL83293A IL 83293 A IL83293 A IL 83293A IL 83293 A IL83293 A IL 83293A IL 8329387 A IL8329387 A IL 8329387A IL 83293 A IL83293 A IL 83293A
Authority
IL
Israel
Prior art keywords
toluene
salts
manufacture
benzoic acid
catalytic oxidation
Prior art date
Application number
IL83293A
Other languages
English (en)
Other versions
IL83293A0 (en
Inventor
Dakka Jihad
Zoran Amikam
Sasson Yoel
Original Assignee
Gadot Petrochem Ind
Yissum Res Dev Co
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 Gadot Petrochem Ind, Yissum Res Dev Co filed Critical Gadot Petrochem Ind
Priority to IL85976A priority Critical patent/IL85976A/xx
Priority to IL83293A priority patent/IL83293A/xx
Publication of IL83293A0 publication Critical patent/IL83293A0/xx
Priority to IL85976A priority patent/IL85976A0/xx
Priority to AR88311490A priority patent/AR245094A1/es
Priority to JP63181929A priority patent/JPH01287054A/ja
Priority to CA000572870A priority patent/CA1310977C/en
Priority to AT88401921T priority patent/ATE76636T1/de
Priority to DE8888401921T priority patent/DE3871455D1/de
Priority to ES198888401921T priority patent/ES2032579T3/es
Priority to DE8888401922T priority patent/DE3870746D1/de
Priority to AR88311489A priority patent/AR245925A1/es
Priority to AT88401922T priority patent/ATE75718T1/de
Priority to CA000572871A priority patent/CA1310666C/en
Priority to EP88401921A priority patent/EP0300921B1/en
Priority to SU884356216A priority patent/RU1779241C/ru
Priority to EP88401922A priority patent/EP0300922B1/en
Priority to JP63181928A priority patent/JPH01308245A/ja
Priority to ES198888401922T priority patent/ES2031259T3/es
Priority to BR8804002A priority patent/BR8804002A/pt
Priority to US07/384,065 priority patent/US4965406A/en
Priority to US07/384,064 priority patent/US4990659A/en
Publication of IL83293A publication Critical patent/IL83293A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL83293A 1987-07-23 1987-07-23 Process for the manufacture of benzoic acid and salts thereof by catalytic oxidation of toluene in the liquid phase in the presence of a phase transfer catalyst IL83293A (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
IL85976A IL85976A (en) 1987-07-23 1987-07-23 Process for the manufacture of derivatives of benzoic acid by catalytic oxidation of the corresponding toluene derivatives in the liquid phase in the presence of a phase transfer catalyst
IL83293A IL83293A (en) 1987-07-23 1987-07-23 Process for the manufacture of benzoic acid and salts thereof by catalytic oxidation of toluene in the liquid phase in the presence of a phase transfer catalyst
IL85976A IL85976A0 (en) 1987-07-23 1988-04-05 Process for the manufacture of derivatives of benzoic acid
ES198888401922T ES2031259T3 (es) 1987-07-23 1988-07-22 Procedimiento para la preparacion de derivados de acido benzoico.
AR88311489A AR245925A1 (es) 1987-07-23 1988-07-22 Procedimiento para la preparacion de derivados de acido benzoico.
CA000572871A CA1310666C (en) 1987-07-23 1988-07-22 Process for the manufacture of derivatives of benzoic acid
CA000572870A CA1310977C (en) 1987-07-23 1988-07-22 Process for the manufacture of benzoic acid and salts thereof
AT88401921T ATE76636T1 (de) 1987-07-23 1988-07-22 Verfahren zur herstellung von benzoesaeure und ihren salzen.
DE8888401921T DE3871455D1 (de) 1987-07-23 1988-07-22 Verfahren zur herstellung von benzoesaeure und ihren salzen.
ES198888401921T ES2032579T3 (es) 1987-07-23 1988-07-22 Procedimiento para la preparacion de acido benzoico y sus sales.
DE8888401922T DE3870746D1 (de) 1987-07-23 1988-07-22 Verfahren zur herstellung von benzoesaeurederivaten.
AR88311490A AR245094A1 (es) 1987-07-23 1988-07-22 Procedimiento para la fabricacion de acido benzoico y sales del mismo
AT88401922T ATE75718T1 (de) 1987-07-23 1988-07-22 Verfahren zur herstellung von benzoesaeurederivaten.
JP63181929A JPH01287054A (ja) 1987-07-23 1988-07-22 安息香酸誘導体の製造方法
EP88401921A EP0300921B1 (en) 1987-07-23 1988-07-22 Process for the manufacture of benzoic acid and salts thereof
SU884356216A RU1779241C (ru) 1987-07-23 1988-07-22 Способ получени бензойной кислоты или бензоата натри
EP88401922A EP0300922B1 (en) 1987-07-23 1988-07-22 Process for the manufacture of derivatives of benzoic acid
JP63181928A JPH01308245A (ja) 1987-07-23 1988-07-22 安息香酸およびその塩の製造方法
BR8804002A BR8804002A (pt) 1987-07-23 1988-07-25 Processo para a fabricacao de acidos monocarboxilicos aromaticos e derivados dos mesmos
US07/384,065 US4965406A (en) 1987-07-23 1989-07-20 Process for the manufacture of benzoic acid and salts thereof
US07/384,064 US4990659A (en) 1987-07-23 1989-07-20 Process for the manufacture of derivatives of benzoic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL83293A IL83293A (en) 1987-07-23 1987-07-23 Process for the manufacture of benzoic acid and salts thereof by catalytic oxidation of toluene in the liquid phase in the presence of a phase transfer catalyst

Publications (2)

Publication Number Publication Date
IL83293A0 IL83293A0 (en) 1987-12-31
IL83293A true IL83293A (en) 1992-03-29

Family

ID=11058009

Family Applications (2)

Application Number Title Priority Date Filing Date
IL83293A IL83293A (en) 1987-07-23 1987-07-23 Process for the manufacture of benzoic acid and salts thereof by catalytic oxidation of toluene in the liquid phase in the presence of a phase transfer catalyst
IL85976A IL85976A (en) 1987-07-23 1987-07-23 Process for the manufacture of derivatives of benzoic acid by catalytic oxidation of the corresponding toluene derivatives in the liquid phase in the presence of a phase transfer catalyst

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL85976A IL85976A (en) 1987-07-23 1987-07-23 Process for the manufacture of derivatives of benzoic acid by catalytic oxidation of the corresponding toluene derivatives in the liquid phase in the presence of a phase transfer catalyst

Country Status (11)

Country Link
US (1) US4965406A (xx)
EP (1) EP0300921B1 (xx)
JP (1) JPH01308245A (xx)
AR (1) AR245094A1 (xx)
AT (1) ATE76636T1 (xx)
BR (1) BR8804002A (xx)
CA (1) CA1310977C (xx)
DE (1) DE3871455D1 (xx)
ES (1) ES2032579T3 (xx)
IL (2) IL83293A (xx)
RU (1) RU1779241C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9310699D0 (en) * 1993-05-24 1993-07-07 Zeneca Ltd Chemical process
US8884055B2 (en) 2010-06-30 2014-11-11 Uop Llc Process for producing terephthalic acid
US9045407B2 (en) 2010-06-30 2015-06-02 Uop Llc Mixtures used in oxidizing alkyl aromatic compounds
US8754254B2 (en) 2010-06-30 2014-06-17 Uop Llc Process for purifying terephthalic acid
US8835678B2 (en) 2010-06-30 2014-09-16 Uop Llc Solid terephthalic acid composition
US8933265B2 (en) * 2010-06-30 2015-01-13 Uop Llc Process for oxidizing alkyl aromatic compounds
US8884054B2 (en) 2010-06-30 2014-11-11 Uop Llc Process for oxidizing alkyl aromatic compounds
US8933266B2 (en) 2010-06-30 2015-01-13 Uop Llc Process for producing terephthalic acid
CN105085228B (zh) * 2015-07-30 2017-07-11 山东省农药科学研究院 一种3,5‑二甲基苯甲酸的生产方法
CN107406469B (zh) 2015-12-18 2021-04-30 伊士曼化工公司 用于从水性料流中萃取c1至c4羧酸的季芳基羧酸盐组合物

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235588A (en) * 1966-02-15 Purification of benzoic acid
US2865708A (en) * 1955-08-26 1958-12-23 Richfield Oil Corp Process of recovering cobalt, cerium, and manganese catalysts
US2883816A (en) * 1957-05-24 1959-04-28 Kroll Eberhard Apparatus for automatically placing articles in layers in containers particularly fish in barrels
US3210416A (en) * 1960-09-22 1965-10-05 Standard Oil Co Manufacture of benzoic acid from toluene
NL280020A (xx) * 1961-06-26
US3227752A (en) * 1962-05-03 1966-01-04 Union Oil Co Oxidation of alkylaromatic hydrocarbons
US4007228A (en) * 1964-11-19 1977-02-08 L'oreal Substituted-2-nitro-paraphenylenediamines and processes for producing same
US3816523A (en) * 1968-10-11 1974-06-11 Tenneco Chem Process for the production and purification of benzoic acid
US3665030A (en) * 1969-12-11 1972-05-23 Labofina Sa Oxidation of alkyl aromatics
US4302401A (en) * 1980-01-23 1981-11-24 Exxon Research & Engineering Co. Tetraalkyl phosphonium substituted phosphine and amine transition metal complexes
DE3128147C2 (de) * 1981-07-16 1986-03-06 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung von aromatischen Monocarbonsäuren
US4398037A (en) * 1981-11-09 1983-08-09 Hercofina Process for producing aromatic carboxylic acids and methyl esters thereof

Also Published As

Publication number Publication date
IL85976A (en) 1992-03-29
EP0300921B1 (en) 1992-05-27
AR245094A1 (es) 1993-12-30
RU1779241C (ru) 1992-11-30
ATE76636T1 (de) 1992-06-15
IL83293A0 (en) 1987-12-31
CA1310977C (en) 1992-12-01
US4965406A (en) 1990-10-23
EP0300921A1 (en) 1989-01-25
BR8804002A (pt) 1989-02-28
JPH01308245A (ja) 1989-12-12
ES2032579T3 (es) 1993-02-16
DE3871455D1 (de) 1992-07-02

Similar Documents

Publication Publication Date Title
PT82991A (en) Process for preparing a non-selling liquid detergent containing hogher fatty dicarboxylic acid
EP0535489A3 (en) Process for the catalytic vapour phase oxidation of methacrolein to methacrylic acid
EP0272787A3 (en) Catalytic production of optically active carboxylic acid
DE3660719D1 (en) Supported catalyst and procedure for the production of monocarboxylic acid anhydrides
YU138985A (en) Process for recovery optimization of vanadium phosphorus catalysts at buthane oxidation with anhydride maleine acid
IL83293A (en) Process for the manufacture of benzoic acid and salts thereof by catalytic oxidation of toluene in the liquid phase in the presence of a phase transfer catalyst
EP0323663A3 (en) Exothermic reaction process in a fixed-bed catalytic reactor
ZA858253B (en) Catalyst for oxidation reactions and process for its production
EP0523727A3 (en) Process for preparing catalysts used for production of methacrolein and methacrylic acid
DE3469850D1 (en) Process for the preparation of a catalyst for the oxidation of sulfur dioxide to sulfur trioxide
CS193574B2 (en) Process for preparing terephthalic acid by the reaction of dipotassium terephthalate and benzoic acid
BR8800468A (pt) Reacao de carbonilacao homogenea,processo comercial para a preparacao de acido acetico e catalisador
NZ214770A (en) Production of a modified offretite and use for catalytic production of hydrocarbons
BE854917A (fr) Catalyseur pour reactions d'oxydation et procede pour sa preparation
EP0418657A3 (en) Process for producing methacrylic acid and methacrolein by catalytic oxidation of isobutane
FR2332056A1 (fr) Procede de regeneration de catalyseurs d'oxydation a l'oxyde de vanadium desactives
DE3663151D1 (en) Process for manufacturing a concentrate of a palladium-tin colloidal catalyst
EG18723A (en) Method for reactivating a group vill noble metal catalyst for use in the purification of crude terephthalic acid
PH24285A (en) A process for the manufacture of carboxylic acid amides
GB2106797B (en) Process and apparatus for producing terephthalic acid by liquid phase oxidation of paraxylene
RO73289A (ro) Catalizator de pentoxid de vanadiu pe suport utilizat la prepararea nitrililor si procedeu pentru obtinerea acestuia
JPS54132543A (en) Catalytic purification process of terephthalic acid
DE3564080D1 (en) Process for preparing a catalyst for the oxidation of carbon monoxide
DE3160988D1 (en) Process for carrying out catalytic oxidation and dehydrogenation reactions, and use of a suitable conversion device
DE3480088D1 (en) Catalyst system and process for the production of acetic acid by catalytic conversion of methyl formiate

Legal Events

Date Code Title Description
RH Patent void