NL229522A - - Google Patents

Info

Publication number
NL229522A
NL229522A NL229522DA NL229522A NL 229522 A NL229522 A NL 229522A NL 229522D A NL229522D A NL 229522DA NL 229522 A NL229522 A NL 229522A
Authority
NL
Netherlands
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 date
Publication of NL229522A publication Critical patent/NL229522A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
NL229522D 1957-09-03 NL229522A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US681448A US3036122A (en) 1957-09-03 1957-09-03 Preparation of aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
NL229522A true NL229522A (zh) 1900-01-01

Family

ID=24735317

Family Applications (2)

Application Number Title Priority Date Filing Date
NL102788D NL102788C (zh) 1957-09-03
NL229522D NL229522A (zh) 1957-09-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL102788D NL102788C (zh) 1957-09-03

Country Status (6)

Country Link
US (1) US3036122A (zh)
BE (1) BE570780A (zh)
CH (1) CH374979A (zh)
DE (1) DE1220408B (zh)
GB (1) GB833175A (zh)
NL (2) NL229522A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136258B1 (zh) * 1963-04-02 1976-10-07
US3284493A (en) * 1963-10-07 1966-11-08 Mobil Oil Corp Process for the conversion of methyl-substituted benzene compounds to carboxylic acids
US3423382A (en) * 1964-12-15 1969-01-21 Mobil Oil Corp Polymers containing carboxylic groups and their preparation
US3467698A (en) * 1965-10-21 1969-09-16 Gulf Research Development Co Oxidation of alkyl aromatic compounds to aromatic carboxylic acids
US3487108A (en) * 1965-10-22 1969-12-30 Mobil Oil Corp Process for the preparation of benzene carboxylic acids
US3507912A (en) * 1966-01-18 1970-04-21 Mobil Oil Corp Process for the preparation of benzene carboxylic acids
US3519684A (en) * 1966-12-27 1970-07-07 Enrique Roberto Witt Preparation of aromatic disubstituted carboxylic acids
US3694500A (en) * 1969-09-26 1972-09-26 Mobil Oil Corp Catalytic oxidation of polymethylstilbene compounds
US3852343A (en) * 1970-07-22 1974-12-03 Labofina Sa A process for the production of benzene carboxylic acids from ethyl substituted benzens
JPS5346830B1 (zh) * 1971-07-21 1978-12-16
US3910986A (en) * 1972-01-12 1975-10-07 Halcon International Inc Process for oxidizing beta-acyloxyethyl-toluates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902550A (en) * 1930-01-31 1933-03-21 Nat Synthetic Corp Process of oxidizing cyclic organic compounds
US2245528A (en) * 1938-10-18 1941-06-10 Du Pont Catalytic oxidation of alkyl substituted aromatic compounds
US2746990A (en) * 1953-02-02 1956-05-22 Shell Dev Preparation of terephthalic acid
NL102681C (zh) * 1955-07-22
US2833819A (en) * 1957-06-14 1958-05-06 Mid Century Corp Process for the preparation of isophthalic and terephthalic acids

Also Published As

Publication number Publication date
NL102788C (zh) 1900-01-01
US3036122A (en) 1962-05-22
DE1220408B (de) 1966-07-07
BE570780A (zh) 1900-01-01
CH374979A (de) 1964-02-15
GB833175A (en) 1960-04-21

Similar Documents

Publication Publication Date Title
AT10964B (zh)
AT11438B (zh)
AT12086B (zh)
AT12729B (zh)
AT14123B (zh)
AT13731B (zh)
AT10831B (zh)
AT12486B (zh)
AT11554B (zh)
AT11575B (zh)
AT11596B (zh)
AT11612B (zh)
AT11623B (zh)
AT11642B (zh)
AT11665B (zh)
AT11668B (zh)
AT11823B (zh)
AT11892B (zh)
AT11953B (zh)
AT12003B (zh)
AT12112B (zh)
AT12145B (zh)
AT12201B (zh)
AT12212B (zh)
AT11379B (zh)