RO83469A - Procedeu pentru recuperarea si purificarea acrilonitrilului sau metacrilonitrilului - Google Patents

Procedeu pentru recuperarea si purificarea acrilonitrilului sau metacrilonitrilului

Info

Publication number
RO83469A
RO83469A RO81106210A RO10621081A RO83469A RO 83469 A RO83469 A RO 83469A RO 81106210 A RO81106210 A RO 81106210A RO 10621081 A RO10621081 A RO 10621081A RO 83469 A RO83469 A RO 83469A
Authority
RO
Romania
Prior art keywords
methacrylonitryle
acrylonitryl
recovering
purifying
purifying acrylonitryl
Prior art date
Application number
RO81106210A
Other languages
English (en)
French (fr)
Other versions
RO83469B (ro
Inventor
Hsin C Wu
Original Assignee
Standard Oil Co,Us
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 Standard Oil Co,Us filed Critical Standard Oil Co,Us
Publication of RO83469A publication Critical patent/RO83469A/ro
Publication of RO83469B publication Critical patent/RO83469B/ro

Links

RO106210A 1980-12-31 1981-12-30 Procedeu pentru recuperarea si purificarea acrilonitrilului sau metacrilonitrilului RO83469B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22266680A 1980-12-31 1980-12-31

Publications (2)

Publication Number Publication Date
RO83469A true RO83469A (ro) 1984-06-21
RO83469B RO83469B (ro) 1984-08-30

Family

ID=22833188

Family Applications (1)

Application Number Title Priority Date Filing Date
RO106210A RO83469B (ro) 1980-12-31 1981-12-30 Procedeu pentru recuperarea si purificarea acrilonitrilului sau metacrilonitrilului

Country Status (2)

Country Link
MX (1) MX158762A (ro)
RO (1) RO83469B (ro)

Also Published As

Publication number Publication date
RO83469B (ro) 1984-08-30
MX158762A (es) 1989-03-13

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