RO77385A2 - Procedeu pentru obtinerea unui concentrat de 1-butena din fractiune c4 de piroliza - Google Patents

Procedeu pentru obtinerea unui concentrat de 1-butena din fractiune c4 de piroliza

Info

Publication number
RO77385A2
RO77385A2 RO7996906A RO9690679A RO77385A2 RO 77385 A2 RO77385 A2 RO 77385A2 RO 7996906 A RO7996906 A RO 7996906A RO 9690679 A RO9690679 A RO 9690679A RO 77385 A2 RO77385 A2 RO 77385A2
Authority
RO
Romania
Prior art keywords
buthene
pyrolytic
concentrate
fraction
obtaining
Prior art date
Application number
RO7996906A
Other languages
English (en)
French (fr)
Inventor
Ciresica L G Huch
Marina Mihai
Ruxandra E Vasilescu
Pavel Cotofana
Constantin Andrei
Original Assignee
Combinatul Petrochimic,Ro
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 Combinatul Petrochimic,Ro filed Critical Combinatul Petrochimic,Ro
Priority to RO7996906A priority Critical patent/RO77385A2/ro
Publication of RO77385A2 publication Critical patent/RO77385A2/ro

Links

RO7996906A 1979-03-15 1979-03-15 Procedeu pentru obtinerea unui concentrat de 1-butena din fractiune c4 de piroliza RO77385A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7996906A RO77385A2 (ro) 1979-03-15 1979-03-15 Procedeu pentru obtinerea unui concentrat de 1-butena din fractiune c4 de piroliza

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7996906A RO77385A2 (ro) 1979-03-15 1979-03-15 Procedeu pentru obtinerea unui concentrat de 1-butena din fractiune c4 de piroliza

Publications (1)

Publication Number Publication Date
RO77385A2 true RO77385A2 (ro) 1981-12-25

Family

ID=20104730

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7996906A RO77385A2 (ro) 1979-03-15 1979-03-15 Procedeu pentru obtinerea unui concentrat de 1-butena din fractiune c4 de piroliza

Country Status (1)

Country Link
RO (1) RO77385A2 (ro)

Similar Documents

Publication Publication Date Title
BE867956A (fr) Procede pour la realisation d'un element de couplage
RO79840A (ro) Procedeu de prepararea unor granule stabilizate continind azotat de amoniu
FR2445346B1 (fr) Procede pour preparer un copolymere de propylene
BE864263A (fr) Procede de craquage de melanges d'hydrocarbures
RO86228A (ro) Procedeu de preparare a unui premi0 furajer
FR2495134B1 (fr) Procede de preparation d'hydrocarbures
BE876577A (fr) Procede de preparation d'un polycarbonate granulaire
BE876981A (fr) Procede de preparation d'un materiau composite
RO77385A2 (ro) Procedeu pentru obtinerea unui concentrat de 1-butena din fractiune c4 de piroliza
PT75340A (fr) Procede de preparation d'amido-4 butyramide
BE889407A (fr) Amelioration du procede de preparation d'un lysat de limule
BE874638A (fr) Procede de preparation d'une 1,2-dioxime
FR2422671B1 (fr) Procede pour l'obtention d'ethylsilanes
BE867678A (fr) Procede pour preparer de l'o-cinnamylphenol
BE863248A (fr) Procede pour l'obtention de xylenes chlores sur le noyau
FR2461729B2 (fr) Procede pour l'obtention d'ethers de xylylene-bisphenol bromes oligomeres
RO79733A (ro) Procedeu de obtinere a unui oligomer de difurfurilidenacetona
FR2462423B1 (fr) Procede d'obtention de chlorothiolformiates
BE873495A (fr) Procede pour la preparation de la 2,4-difluoro-6-amino-s-triazine
RO85634A (ro) Procedeu de obtinere a unui concentrat de diciclopentadiena
FR2504546B1 (fr) Procede de preparation d'un melange de tamponnage
RO79927A (ro) Procedeu pentru obtinerea unui fosfat de calciu defluorurat
FR2533921B1 (fr) Procede de preparation d'un hydroxyindole
PT74868B (fr) Procede de preparation d'emulsions bitumineuses
RO86120A (ro) Procedeu pentru obtinerea unui condensat ureoformaldehidic