CS187493B2 - Method of producing practically odourless benzoic acid - Google Patents

Method of producing practically odourless benzoic acid

Info

Publication number
CS187493B2
CS187493B2 CS758719A CS871975A CS187493B2 CS 187493 B2 CS187493 B2 CS 187493B2 CS 758719 A CS758719 A CS 758719A CS 871975 A CS871975 A CS 871975A CS 187493 B2 CS187493 B2 CS 187493B2
Authority
CS
Czechoslovakia
Prior art keywords
benzoic acid
producing practically
practically odourless
odourless
producing
Prior art date
Application number
CS758719A
Other languages
Czech (cs)
English (en)
Inventor
Wilhelm Wolf
Meinhard Puhl
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CS187493B2 publication Critical patent/CS187493B2/cs

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS758719A 1974-12-21 1975-12-19 Method of producing practically odourless benzoic acid CS187493B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2460822A DE2460822C2 (de) 1974-12-21 1974-12-21 Gewinnung von Benzoesäure

Publications (1)

Publication Number Publication Date
CS187493B2 true CS187493B2 (en) 1979-01-31

Family

ID=5934232

Family Applications (1)

Application Number Title Priority Date Filing Date
CS758719A CS187493B2 (en) 1974-12-21 1975-12-19 Method of producing practically odourless benzoic acid

Country Status (10)

Country Link
US (1) US4227018A (it)
JP (1) JPS5538940B2 (it)
BE (1) BE836859A (it)
CA (1) CA1051923A (it)
CS (1) CS187493B2 (it)
DE (1) DE2460822C2 (it)
FR (1) FR2295007A1 (it)
GB (1) GB1464834A (it)
IT (1) IT1052583B (it)
NL (1) NL176167C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300008A (nl) * 1983-01-03 1984-08-01 Stamicarbon Werkwijze voor de bereiding van benzoezuur.
NL8300009A (nl) * 1983-01-03 1984-08-01 Stamicarbon Werkwijze voor de bereiding van farmaceutisch benzoezuur.
NL8403559A (nl) * 1984-11-23 1986-06-16 Stamicarbon Werkwijze en inrichting voor het zuiveren van benzoezuur.
NL8500060A (nl) * 1985-01-11 1986-08-01 Stamicarbon Werkwijze voor het bereiden van gezuiverd, nagenoeg reukloos, vast benzoezuur.
NL1016974C2 (nl) * 2000-12-22 2002-06-25 Dsm Nv BenzoÙzuurdeeltjes.
PT2641878E (pt) 2012-03-22 2015-02-05 Repsol Sa Recuperação de molibdénio e ácido benzóico a partir de correntes de resíduos aquosas produzidas em processos de epoxidação

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824367A (en) * 1956-11-28 1959-11-25 Ici Ltd Purification of terephthalic acid
US3210416A (en) * 1960-09-22 1965-10-05 Standard Oil Co Manufacture of benzoic acid from toluene
US3309289A (en) * 1961-10-11 1967-03-14 Snia Viscosa Recovery of benzoic acid by distillation in presence of excess water

Also Published As

Publication number Publication date
CA1051923A (en) 1979-04-03
JPS5188934A (it) 1976-08-04
US4227018A (en) 1980-10-07
FR2295007A1 (fr) 1976-07-16
NL7514788A (nl) 1976-06-23
DE2460822C2 (de) 1981-07-23
NL176167C (nl) 1985-03-01
BE836859A (fr) 1976-06-21
IT1052583B (it) 1981-07-20
GB1464834A (en) 1977-02-16
NL176167B (nl) 1984-10-01
FR2295007B1 (it) 1980-06-27
DE2460822B1 (de) 1976-05-13
JPS5538940B2 (it) 1980-10-07

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