AT258273B - Verfahren zur Herstellung von p-Hydroxybenzoesäure - Google Patents

Verfahren zur Herstellung von p-Hydroxybenzoesäure

Info

Publication number
AT258273B
AT258273B AT719665A AT719665A AT258273B AT 258273 B AT258273 B AT 258273B AT 719665 A AT719665 A AT 719665A AT 719665 A AT719665 A AT 719665A AT 258273 B AT258273 B AT 258273B
Authority
AT
Austria
Prior art keywords
preparation
hydroxybenzoic acid
hydroxybenzoic
acid
Prior art date
Application number
AT719665A
Other languages
English (en)
Inventor
Albert Dipl Ing Gehring
Richard Sailer
Original Assignee
Inventa 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 Inventa Ag filed Critical Inventa Ag
Application granted granted Critical
Publication of AT258273B publication Critical patent/AT258273B/de

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
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT719665A 1964-08-06 1965-08-04 Verfahren zur Herstellung von p-Hydroxybenzoesäure AT258273B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1030164A CH451197A (de) 1964-08-06 1964-08-06 Verfahren zur Herstellung von p-Hydroxy-benzoesäure

Publications (1)

Publication Number Publication Date
AT258273B true AT258273B (de) 1967-11-10

Family

ID=4361707

Family Applications (1)

Application Number Title Priority Date Filing Date
AT719665A AT258273B (de) 1964-08-06 1965-08-04 Verfahren zur Herstellung von p-Hydroxybenzoesäure

Country Status (5)

Country Link
US (1) US3435068A (de)
AT (1) AT258273B (de)
CH (1) CH451197A (de)
GB (1) GB1101267A (de)
IT (1) IT941486B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072707A (en) * 1976-11-03 1978-02-07 American Cyanamid Company Preparation of 3,5-dialkyl-4-hydroxybenzoic acid
US4393234A (en) * 1981-06-04 1983-07-12 Bayer Aktiengesellschaft Process for the preparation of 3-hydroxybenzoic acid
US4376867A (en) * 1981-07-07 1983-03-15 Gert Jansen Chemical process
WO1997037958A2 (en) * 1996-04-08 1997-10-16 E.I. Du Pont De Nemours And Company Preparation of aromatic hydroxycarboxylic acids and dialkali metal salts thereof
US5928485A (en) * 1996-04-08 1999-07-27 E. I. Du Pont De Nemours And Company Process for isolation of dicarboxylic acids and hydroxycarboxylic acids
EP1035100B1 (de) * 1996-04-08 2006-07-12 E.I. Du Pont De Nemours And Company Herstellung von aromatischen Hydroxycarbonsäuren
US6028218A (en) * 1996-05-15 2000-02-22 E.I. Du Pont De Nemours And Company Preparation of aromatic hydroxycarboxylic acids and dialkali metal salts thereof
US5977405A (en) * 1997-04-04 1999-11-02 E. I. Du Pont De Nemours And Company Preparation of aromatic hydroxycarboxylic acids and dialkali metal salts thereof
DE10150328A1 (de) 2001-10-15 2003-04-24 Degussa Alkalialkoholat- und Erdalkalialkoholat-Granulate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US407906A (en) * 1889-07-30 Bruno rich a
NL123180C (de) * 1960-10-31

Also Published As

Publication number Publication date
CH451197A (de) 1968-05-15
DE1493881B2 (de) 1973-01-18
US3435068A (en) 1969-03-25
GB1101267A (en) 1968-01-31
DE1493881A1 (de) 1970-04-30
IT941486B (it) 1973-03-01

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