IT8922726A0 - PROCEDURE FOR THE PREPARATION OF 4-HYDROXY ISOPHTHALIC ACID ETHERS - Google Patents

PROCEDURE FOR THE PREPARATION OF 4-HYDROXY ISOPHTHALIC ACID ETHERS

Info

Publication number
IT8922726A0
IT8922726A0 IT22726A IT2272689A IT8922726A0 IT 8922726 A0 IT8922726 A0 IT 8922726A0 IT 22726 A IT22726 A IT 22726A IT 2272689 A IT2272689 A IT 2272689A IT 8922726 A0 IT8922726 A0 IT 8922726A0
Authority
IT
Italy
Prior art keywords
procedure
preparation
isophthalic acid
acid ethers
hydroxy isophthalic
Prior art date
Application number
IT22726A
Other languages
Italian (it)
Other versions
IT8922726A1 (en
IT1238232B (en
Inventor
Laerte Bassi
Original Assignee
A M S A Anonima Materie Sint E
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 A M S A Anonima Materie Sint E filed Critical A M S A Anonima Materie Sint E
Priority to IT02272689A priority Critical patent/IT1238232B/en
Publication of IT8922726A0 publication Critical patent/IT8922726A0/en
Publication of IT8922726A1 publication Critical patent/IT8922726A1/en
Application granted granted Critical
Publication of IT1238232B publication Critical patent/IT1238232B/en

Links

IT02272689A 1989-12-18 1989-12-18 Procedure for the preparation of ethers of 4-hydroxy isophthalic acid IT1238232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02272689A IT1238232B (en) 1989-12-18 1989-12-18 Procedure for the preparation of ethers of 4-hydroxy isophthalic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02272689A IT1238232B (en) 1989-12-18 1989-12-18 Procedure for the preparation of ethers of 4-hydroxy isophthalic acid

Publications (3)

Publication Number Publication Date
IT8922726A0 true IT8922726A0 (en) 1989-12-18
IT8922726A1 IT8922726A1 (en) 1991-06-18
IT1238232B IT1238232B (en) 1993-07-12

Family

ID=11199719

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02272689A IT1238232B (en) 1989-12-18 1989-12-18 Procedure for the preparation of ethers of 4-hydroxy isophthalic acid

Country Status (1)

Country Link
IT (1) IT1238232B (en)

Also Published As

Publication number Publication date
IT8922726A1 (en) 1991-06-18
IT1238232B (en) 1993-07-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530