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IL112706A0 - Process for the preparation of hydroxyphthalic acids - Google Patents

Process for the preparation of hydroxyphthalic acids

Info

Publication number
IL112706A0
IL112706A0 IL11270695A IL11270695A IL112706A0 IL 112706 A0 IL112706 A0 IL 112706A0 IL 11270695 A IL11270695 A IL 11270695A IL 11270695 A IL11270695 A IL 11270695A IL 112706 A0 IL112706 A0 IL 112706A0
Authority
IL
Israel
Prior art keywords
preparation
hydroxyphthalic acids
hydroxyphthalic
acids
Prior art date
Application number
IL11270695A
Other versions
IL112706A (en
Original Assignee
Bromine Compounds 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
Application filed by Bromine Compounds Ltd filed Critical Bromine Compounds Ltd
Priority to IL112706A priority Critical patent/IL112706A/en
Publication of IL112706A0 publication Critical patent/IL112706A0/en
Publication of IL112706A publication Critical patent/IL112706A/en

Links

IL112706A 1995-02-20 1995-02-20 Process for the preparation of hydroxyphthalic acids by low-temperature hydrolysis of bromophthalic acids IL112706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL112706A IL112706A (en) 1995-02-20 1995-02-20 Process for the preparation of hydroxyphthalic acids by low-temperature hydrolysis of bromophthalic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL112706A IL112706A (en) 1995-02-20 1995-02-20 Process for the preparation of hydroxyphthalic acids by low-temperature hydrolysis of bromophthalic acids

Publications (2)

Publication Number Publication Date
IL112706A0 true IL112706A0 (en) 1995-05-26
IL112706A IL112706A (en) 1998-04-05

Family

ID=11067105

Family Applications (1)

Application Number Title Priority Date Filing Date
IL112706A IL112706A (en) 1995-02-20 1995-02-20 Process for the preparation of hydroxyphthalic acids by low-temperature hydrolysis of bromophthalic acids

Country Status (1)

Country Link
IL (1) IL112706A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007034558A1 (en) * 2005-09-26 2007-03-29 Manac Inc. Process for producing anhydrous 3-hydroxyphthalic acid
US7345194B1 (en) 2006-11-28 2008-03-18 E.I. Du Pont De Nemours And Company Process for the synthesis of 2,5-dihydroxyterephthalic acid
US7339076B1 (en) 2006-11-28 2008-03-04 E.I. Du Pont De Nemours And Company Process for the synthesis of 2,5-dihydroxyterephthalic acid
US7358391B1 (en) 2006-11-28 2008-04-15 E.I. Du Pont De Nemours And Company Process for the synthesis of hydroxy aromatic acids
US7351856B1 (en) 2006-11-28 2008-04-01 E.I. Du Pont De Nemours And Company Process for the synthesis of hydroxy aromatic acids
US7355070B1 (en) 2006-11-28 2008-04-08 E. I. Du Pont De Nemours And Company Process for the synthesis of 2,5-dihydroxyterephthalic acid
US7378547B1 (en) 2006-11-28 2008-05-27 E.I. Du Pont De Nemours And Company Process for the synthesis of hydroxy aromatic acids
US7335791B1 (en) 2006-11-28 2008-02-26 E.I. Du Pont De Nemours And Company Process for the synthesis of hydroxy aromatic acids
US7345195B1 (en) 2006-11-28 2008-03-18 E.I. Du Pont De Nemours And Company Process for the synthesis of 2,5-dihydroxyterephthalic acid
CN104072361A (en) * 2013-03-26 2014-10-01 连云港市金阳化工有限公司 Preparing method of o-hydroxyphenylacetic acid
CN104341293B (en) * 2014-09-30 2016-09-21 常州市阳光药业有限公司 The preparation method of 4-hydroxyl phthalic

Also Published As

Publication number Publication date
IL112706A (en) 1998-04-05

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees