PL74110B2 - - Google Patents

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Publication number
PL74110B2
PL74110B2 PL15905872A PL15905872A PL74110B2 PL 74110 B2 PL74110 B2 PL 74110B2 PL 15905872 A PL15905872 A PL 15905872A PL 15905872 A PL15905872 A PL 15905872A PL 74110 B2 PL74110 B2 PL 74110B2
Authority
PL
Poland
Prior art keywords
distillation
anhydride
waste
phthalic
phthalic anhydride
Prior art date
Application number
PL15905872A
Other languages
English (en)
Polish (pl)
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 filed Critical
Priority to PL15905872A priority Critical patent/PL74110B2/pl
Publication of PL74110B2 publication Critical patent/PL74110B2/pl

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
PL15905872A 1972-11-24 1972-11-24 PL74110B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15905872A PL74110B2 (ja) 1972-11-24 1972-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15905872A PL74110B2 (ja) 1972-11-24 1972-11-24

Publications (1)

Publication Number Publication Date
PL74110B2 true PL74110B2 (ja) 1974-10-31

Family

ID=19960699

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15905872A PL74110B2 (ja) 1972-11-24 1972-11-24

Country Status (1)

Country Link
PL (1) PL74110B2 (ja)

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