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BE522829A - - Google Patents

Info

Publication number
BE522829A
BE522829A BE522829DA BE522829A BE 522829 A BE522829 A BE 522829A BE 522829D A BE522829D A BE 522829DA BE 522829 A BE522829 A BE 522829A
Authority
BE
Belgium
Application number
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.)
Publication of BE522829A publication Critical patent/BE522829A/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
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/416—Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (e.g. preparation of terepholates from benzoates); no additional classification for the subsequent hydrolysis of the salt groups has to be given

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)
BE522829D 1952-11-21 BE522829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE747204X 1952-11-21

Publications (1)

Publication Number Publication Date
BE522829A true BE522829A (en)

Family

ID=6648575

Family Applications (1)

Application Number Title Priority Date Filing Date
BE522829D BE522829A (en) 1952-11-21

Country Status (5)

Country Link
US (1) US2863914A (en)
BE (1) BE522829A (en)
FR (1) FR1090261A (en)
GB (1) GB747204A (en)
NL (2) NL181266B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863914A (en) * 1952-11-21 1958-12-09 Henkel & Cie Gmbh Process for converting phthalic acid into terephthalic acid
US2891992A (en) * 1955-12-08 1959-06-23 Henkel & Cie Gmbh Process for the rearrangement of salts of aromatic or heterocyclic carboxylic acids
US2905709A (en) * 1955-05-04 1959-09-22 Henkel & Cie Gmbh Process for the production of terephthalic acid
US2930813A (en) * 1955-12-09 1960-03-29 Henkel & Cie Gmbh Process for the preparation of cyclic dicarboxylic acids
US2931829A (en) * 1956-01-17 1960-04-05 Henkel & Cie Gmbh Process for the preparation of cyclic dicarboxylic acids
US2965674A (en) * 1957-01-22 1960-12-20 Monsanto Chemicals Preparation of terephthalates by heating benzoic acid salts under pressure of gases
US3010802A (en) * 1956-03-06 1961-11-28 Henkel & Compagnie G M B H Apparatus for the continuous reaction of solid materials
US3093683A (en) * 1956-01-12 1963-06-11 Henkel & Cie Gmbh Process for the transformation of benzene polycarboxylic acids to terephthalic acid
US3101368A (en) * 1956-01-03 1963-08-20 Henkel & Cie Gmbh Process for the preparation of cyclic dicarboxylic acids

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906774A (en) * 1956-05-26 1959-09-29 Henkel & Compagnie G M B H Process for the production of aromatic di- and polycarboxylic acids
US3014067A (en) * 1956-10-15 1961-12-19 Henkel & Cie Gmbh Process for the production of aromatic di-and polycarboxylic acids
US3023216A (en) * 1958-03-07 1962-02-27 Henkel & Cie Gmbh Process for the introduction of carboxyl groups into aromatic compounds
DE1142597B (en) * 1961-07-21 1963-01-24 Basf Ag Process for the production of dry, neutral alkali salts of cyclic carboxylic acids
US3546282A (en) * 1964-02-18 1970-12-08 Tamotsu Murase Process for the production of alkali aromatic dicarboxylates
US3479399A (en) * 1964-08-14 1969-11-18 Ube Kogyo Kk Process for the production of alkali metal terephthalates
US3761515A (en) * 1971-10-21 1973-09-25 Chevron Res Preparation of potassium terephthalate
CA2801397C (en) * 2010-06-03 2018-04-24 Stora Enso Oyj Hydrogen treatment of impure tall oil for the production of aromatic monomers
FI125507B2 (en) 2012-04-13 2021-12-15 Stora Enso Oyj Methods of deoxygenation of tall oil and production of polymerizable monomers therefrom

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1937477A (en) * 1932-07-05 1933-11-28 Dow Chemical Co Process of preparing para-hydroxybenzoic acid
BE522829A (en) * 1952-11-21

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863914A (en) * 1952-11-21 1958-12-09 Henkel & Cie Gmbh Process for converting phthalic acid into terephthalic acid
US2905709A (en) * 1955-05-04 1959-09-22 Henkel & Cie Gmbh Process for the production of terephthalic acid
US2891992A (en) * 1955-12-08 1959-06-23 Henkel & Cie Gmbh Process for the rearrangement of salts of aromatic or heterocyclic carboxylic acids
US2930813A (en) * 1955-12-09 1960-03-29 Henkel & Cie Gmbh Process for the preparation of cyclic dicarboxylic acids
US3101368A (en) * 1956-01-03 1963-08-20 Henkel & Cie Gmbh Process for the preparation of cyclic dicarboxylic acids
US3093683A (en) * 1956-01-12 1963-06-11 Henkel & Cie Gmbh Process for the transformation of benzene polycarboxylic acids to terephthalic acid
US2931829A (en) * 1956-01-17 1960-04-05 Henkel & Cie Gmbh Process for the preparation of cyclic dicarboxylic acids
US3010802A (en) * 1956-03-06 1961-11-28 Henkel & Compagnie G M B H Apparatus for the continuous reaction of solid materials
US2965674A (en) * 1957-01-22 1960-12-20 Monsanto Chemicals Preparation of terephthalates by heating benzoic acid salts under pressure of gases

Also Published As

Publication number Publication date
GB747204A (en) 1956-03-28
NL87537C (en)
FR1090261A (en) 1955-03-29
NL181266B (en)
US2863914A (en) 1958-12-09

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