CS191699B1 - Method for the rafination of crude phthalanhydride - Google Patents

Method for the rafination of crude phthalanhydride

Info

Publication number
CS191699B1
CS191699B1 CS551077A CS551077A CS191699B1 CS 191699 B1 CS191699 B1 CS 191699B1 CS 551077 A CS551077 A CS 551077A CS 551077 A CS551077 A CS 551077A CS 191699 B1 CS191699 B1 CS 191699B1
Authority
CS
Czechoslovakia
Prior art keywords
rafination
phthalanhydride
crude
crude phthalanhydride
Prior art date
Application number
CS551077A
Other languages
English (en)
Inventor
Jan Novrocik
Original Assignee
Jan Novrocik
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 Jan Novrocik filed Critical Jan Novrocik
Priority to CS551077A priority Critical patent/CS191699B1/cs
Publication of CS191699B1 publication Critical patent/CS191699B1/cs

Links

CS551077A 1977-08-23 1977-08-23 Method for the rafination of crude phthalanhydride CS191699B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS551077A CS191699B1 (en) 1977-08-23 1977-08-23 Method for the rafination of crude phthalanhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS551077A CS191699B1 (en) 1977-08-23 1977-08-23 Method for the rafination of crude phthalanhydride

Publications (1)

Publication Number Publication Date
CS191699B1 true CS191699B1 (en) 1979-07-31

Family

ID=5400108

Family Applications (1)

Application Number Title Priority Date Filing Date
CS551077A CS191699B1 (en) 1977-08-23 1977-08-23 Method for the rafination of crude phthalanhydride

Country Status (1)

Country Link
CS (1) CS191699B1 (cs)

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