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AU281587B2 - A process for purifying di-lower alkyl ester of phthalic acid containing lower alkyl ester of formylbenzoic acid as impurity - Google Patents
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AU281587B2 - A process for purifying di-lower alkyl ester of phthalic acid containing lower alkyl ester of formylbenzoic acid as impurity - Google Patents

A process for purifying di-lower alkyl ester of phthalic acid containing lower alkyl ester of formylbenzoic acid as impurity

Info

Publication number
AU281587B2
AU281587B2 AU35743/63A AU3574363A AU281587B2 AU 281587 B2 AU281587 B2 AU 281587B2 AU 35743/63 A AU35743/63 A AU 35743/63A AU 3574363 A AU3574363 A AU 3574363A AU 281587 B2 AU281587 B2 AU 281587B2
Authority
AU
Australia
Prior art keywords
lower alkyl
alkyl ester
purifying
impurity
phthalic acid
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
AU35743/63A
Other versions
AU3574363A (en
Inventor
FUJITA and OSAMU MORITA YASUHIRO
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of AU281587B2 publication Critical patent/AU281587B2/en
Publication of AU3574363A publication Critical patent/AU3574363A/en
Expired legal-status Critical Current

Links

AU35743/63A 1962-09-27 1963-09-24 A process for purifying di-lower alkyl ester of phthalic acid containing lower alkyl ester of formylbenzoic acid as impurity Expired AU281587B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP41897/62 1962-09-27
JPJP34487/63 1963-07-05

Publications (2)

Publication Number Publication Date
AU281587B2 true AU281587B2 (en) 1965-03-25
AU3574363A AU3574363A (en) 1965-03-25

Family

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