IT946092B - PROCESS FOR THE PREPARATION OF CHLORIDES OF AROMATIC BICARBOXYLIC ACIDS - Google Patents

PROCESS FOR THE PREPARATION OF CHLORIDES OF AROMATIC BICARBOXYLIC ACIDS

Info

Publication number
IT946092B
IT946092B IT3161671A IT3161671A IT946092B IT 946092 B IT946092 B IT 946092B IT 3161671 A IT3161671 A IT 3161671A IT 3161671 A IT3161671 A IT 3161671A IT 946092 B IT946092 B IT 946092B
Authority
IT
Italy
Prior art keywords
chlorides
preparation
bicarboxylic acids
aromatic bicarboxylic
aromatic
Prior art date
Application number
IT3161671A
Other languages
Italian (it)
Original Assignee
Teijin Ltd
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
Priority claimed from JP10383470A external-priority patent/JPS4911381B1/ja
Priority claimed from JP11755570A external-priority patent/JPS4914743B1/ja
Priority claimed from JP7811271A external-priority patent/JPS5220983B2/ja
Priority claimed from JP8496071A external-priority patent/JPS5220984B2/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of IT946092B publication Critical patent/IT946092B/en

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
IT3161671A 1970-11-25 1971-11-25 PROCESS FOR THE PREPARATION OF CHLORIDES OF AROMATIC BICARBOXYLIC ACIDS IT946092B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10383470A JPS4911381B1 (en) 1970-11-25 1970-11-25
JP11755570A JPS4914743B1 (en) 1970-12-25 1970-12-25
JP7811271A JPS5220983B2 (en) 1971-10-05 1971-10-05
JP8496071A JPS5220984B2 (en) 1971-10-26 1971-10-26

Publications (1)

Publication Number Publication Date
IT946092B true IT946092B (en) 1973-05-21

Family

ID=27466137

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3161671A IT946092B (en) 1970-11-25 1971-11-25 PROCESS FOR THE PREPARATION OF CHLORIDES OF AROMATIC BICARBOXYLIC ACIDS

Country Status (5)

Country Link
CA (1) CA946411A (en)
DE (1) DE2158551C3 (en)
GB (1) GB1368973A (en)
IT (1) IT946092B (en)
NL (1) NL7116151A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220985B2 (en) * 1972-03-10 1977-06-07
DE2247788C3 (en) * 1972-09-29 1980-05-14 Akzo Gmbh, 5600 Wuppertal Process for the production of terephthalic acid dichloride
DE3220729A1 (en) * 1982-06-02 1983-12-08 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING TEREPHTHALIC ACID AND ISOPHTHALIC ACID DICHLORIDE

Also Published As

Publication number Publication date
GB1368973A (en) 1974-10-02
DE2158551A1 (en) 1973-05-10
DE2158551B2 (en) 1975-05-22
DE2158551C3 (en) 1980-06-04
CA946411A (en) 1974-04-30
NL7116151A (en) 1972-05-29

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