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 (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE522829A true BE522829A (it)

Family

ID=6648575

Family Applications (1)

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

Country Status (5)

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

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 (de) * 1961-07-21 1963-01-24 Basf Ag Verfahren zur Gewinnung trockener, neutraler Alkalisalze cyclischer Carbonsaeuren
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
ES2564843T3 (es) * 2010-06-03 2016-03-29 Stora Enso Oyj Tratamiento con hidrógeno de tall oil impuro para la producción de monómeros aromáticos
FI125507B2 (en) 2012-04-13 2021-12-15 Stora Enso Oyj Methods for deoxygenating tall oil and producing 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
NL87537C (it) * 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
FR1090261A (fr) 1955-03-29
GB747204A (en) 1956-03-28
NL181266B (nl)
NL87537C (it)
US2863914A (en) 1958-12-09

Similar Documents

Publication Publication Date Title
JPS306968B1 (it)
JPS29595B1 (it)
BE518381A (it)
BE520495A (it)
BE513249A (it)
BE514892A (it)
BE515369A (it)
BE515392A (it)
BE515417A (it)
BE516136A (it)
BE516688A (it)
BE516865A (it)
BE516963A (it)
BE517271A (it)
BE517409A (it)
BE517433A (it)
BE518493A (it)
BE517653A (it)
BE517728A (it)
BE517737A (it)
BE517791A (it)
BE517938A (it)
BE518365A (it)
BE511960A (it)
BE517520A (it)