FR1351282A - Process for the preparation of terephthalic and isophthalic acid dichlorides - Google Patents

Process for the preparation of terephthalic and isophthalic acid dichlorides

Info

Publication number
FR1351282A
FR1351282A FR928729A FR928729A FR1351282A FR 1351282 A FR1351282 A FR 1351282A FR 928729 A FR928729 A FR 928729A FR 928729 A FR928729 A FR 928729A FR 1351282 A FR1351282 A FR 1351282A
Authority
FR
France
Prior art keywords
terephthalic
preparation
isophthalic acid
acid dichlorides
dichlorides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR928729A
Other languages
French (fr)
Inventor
Katzschmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemische Werke Witten GmbH
Original Assignee
Chemische Werke Witten GmbH
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 Chemische Werke Witten GmbH filed Critical Chemische Werke Witten GmbH
Priority to FR928729A priority Critical patent/FR1351282A/en
Application granted granted Critical
Publication of FR1351282A publication Critical patent/FR1351282A/en
Expired legal-status Critical Current

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
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR928729A 1963-03-21 1963-03-21 Process for the preparation of terephthalic and isophthalic acid dichlorides Expired FR1351282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR928729A FR1351282A (en) 1963-03-21 1963-03-21 Process for the preparation of terephthalic and isophthalic acid dichlorides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928729A FR1351282A (en) 1963-03-21 1963-03-21 Process for the preparation of terephthalic and isophthalic acid dichlorides

Publications (1)

Publication Number Publication Date
FR1351282A true FR1351282A (en) 1964-01-31

Family

ID=8799739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928729A Expired FR1351282A (en) 1963-03-21 1963-03-21 Process for the preparation of terephthalic and isophthalic acid dichlorides

Country Status (1)

Country Link
FR (1) FR1351282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151750A1 (en) * 1983-12-24 1985-08-21 Bayer Ag Process for the preparation of colourless aromatic polyester carbonates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151750A1 (en) * 1983-12-24 1985-08-21 Bayer Ag Process for the preparation of colourless aromatic polyester carbonates

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