BE681179A - - Google Patents

Info

Publication number
BE681179A
BE681179A BE681179DA BE681179A BE 681179 A BE681179 A BE 681179A BE 681179D A BE681179D A BE 681179DA BE 681179 A BE681179 A BE 681179A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE681179A publication Critical patent/BE681179A/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
    • C07C51/42—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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE681179D 1965-05-17 1966-05-17 BE681179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45621865A 1965-05-17 1965-05-17

Publications (1)

Publication Number Publication Date
BE681179A true BE681179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-10-31

Family

ID=23811928

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681179D BE681179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-05-17 1966-05-17

Country Status (9)

Country Link
JP (1) JPS5132618B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT290506B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE681179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH457396A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1593541A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES326852A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1152576A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6606727A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE344584B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116439A (ja) * 1981-12-28 1983-07-11 Mitsubishi Gas Chem Co Inc 高純度芳香族ポリカルボン酸の製造法
US4933492A (en) * 1988-10-13 1990-06-12 Amoco Corporation Purification of crude isophthalic acid
JP2893860B2 (ja) * 1990-05-17 1999-05-24 三菱瓦斯化学株式会社 高純度イソフタル酸の製造法
JP3729284B2 (ja) * 1995-09-22 2005-12-21 三菱瓦斯化学株式会社 高純度テレフタル酸の製造方法
CN103288632A (zh) * 2013-06-19 2013-09-11 中国石油化工股份有限公司 一种粗均苯三甲酸精制的方法

Also Published As

Publication number Publication date
ES326852A1 (es) 1967-03-16
CH457396A (fr) 1968-06-15
SE344584B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-24
GB1152576A (en) 1969-05-21
AT290506B (de) 1971-06-11
DE1593541A1 (de) 1970-05-21
NL6606727A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-11-18
JPS5132618B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-14

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: STANDARD OIL CY

Effective date: 19860517