IT976168B - Procedimento per la separazione del ciolopentadiene e del ciclopentene e o 1.3 pentadiene - Google Patents

Procedimento per la separazione del ciolopentadiene e del ciclopentene e o 1.3 pentadiene

Info

Publication number
IT976168B
IT976168B IT7109772A IT7109772A IT976168B IT 976168 B IT976168 B IT 976168B IT 7109772 A IT7109772 A IT 7109772A IT 7109772 A IT7109772 A IT 7109772A IT 976168 B IT976168 B IT 976168B
Authority
IT
Italy
Prior art keywords
ciolopentadiene
pentadiene
cyclopentene
separation
procedure
Prior art date
Application number
IT7109772A
Other languages
English (en)
Original Assignee
Nippon Zeon Co
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
Priority claimed from JP130172A external-priority patent/JPS5529967B2/ja
Priority claimed from JP645172A external-priority patent/JPS5529968B2/ja
Application filed by Nippon Zeon Co filed Critical Nippon Zeon Co
Application granted granted Critical
Publication of IT976168B publication Critical patent/IT976168B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/28Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/32Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
    • C07C13/54Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings
    • C07C13/605Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings with a bridged ring system
    • C07C13/61Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings with a bridged ring system with a bridged indene ring, e.g. dicyclopentadiene
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • C07C7/05Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/06Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT7109772A 1971-12-27 1972-12-27 Procedimento per la separazione del ciolopentadiene e del ciclopentene e o 1.3 pentadiene IT976168B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP130172A JPS5529967B2 (it) 1971-12-27 1971-12-27
JP645172A JPS5529968B2 (it) 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
IT976168B true IT976168B (it) 1974-08-20

Family

ID=26334498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7109772A IT976168B (it) 1971-12-27 1972-12-27 Procedimento per la separazione del ciolopentadiene e del ciclopentene e o 1.3 pentadiene

Country Status (5)

Country Link
DE (1) DE2263601A1 (it)
FR (1) FR2166100A1 (it)
GB (1) GB1404970A (it)
IT (1) IT976168B (it)
NL (1) NL7217692A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103086822B (zh) * 2011-11-02 2016-03-30 中国石油化工股份有限公司 一种间戊二烯的分离方法
CN103570576B (zh) * 2012-07-20 2016-06-15 中国石油化工集团公司 一种裂解碳五分离装置循环溶剂再生系统及方法
CN114555547B (zh) * 2019-09-11 2023-12-29 沙特基础工业全球技术公司 从热裂解气流中回收异戊二烯和cpd
CN114436741B (zh) * 2020-10-16 2024-04-19 中国石油化工股份有限公司 一种环戊烯的制备方法

Also Published As

Publication number Publication date
FR2166100A1 (it) 1973-08-10
NL7217692A (it) 1973-06-29
DE2263601A1 (de) 1973-07-12
GB1404970A (en) 1975-09-03

Similar Documents

Publication Publication Date Title
IT944564B (it) Procedimento per la preparazione di metaoroleina oppure contempo raneamente di metacroleina e 1 3 butadiene
IT996046B (it) Procedimento per la produzione di 2,1,3 benzotiadiazin 4 one 2,2 biossidi
TR17051A (tr) Imidazolidinon-(2)tuervleri,bunlarin imaline mahsus usul ve bunlarin herbisidler olarak kullanilmalari
IT973826B (it) Procedimento per la separazione di idrocarburo
TR16801A (tr) 1-(1,3,4-tiadiazol-2-il)-imidazolidinon-(2)tuerevleri,bunlarin yapilmasina mahsus usul ve ot imha maddeleri olarak kullanilmasi
IT971770B (it) Combinazione di valvola e componente per la stessa
IT949709B (it) Metodo e mezzi per il fraziona mento del sangue
IT953872B (it) Circuito per la riduzione del rumore
TR17466A (tr) Koltuklarda veya bunlarla ilgili islahat
IT948929B (it) Procedimento per la depolimerizza zione del politetrafluoroetilene
IT976168B (it) Procedimento per la separazione del ciolopentadiene e del ciclopentene e o 1.3 pentadiene
IT963927B (it) Filtro meccanico e procedimento per la fabbricazione del filtro
SE386175B (sv) Forfarande for framstellning av 1,4-bis-acylpiperaziner
IT1048924B (it) Procedimento per la preparazione del 3 idrossil 2 alchil 4 pirone
IT949209B (it) Procedimento per la separazione di emulsioni e dispositivo per la realizzazione del procedimento
TR17780A (tr) Mensucat techiz maddelerinin imaline mahsus usul
TR17956A (tr) 2,6-dinitroanilin herbisidler
IT954872B (it) Procedimento per la preparazione di 6 idrossi cromani
SE390025B (sv) Forfarande for framstellning av 3 alfa-hydroxi-19-5 alfa-pregnan-11,20-dion
IT950651B (it) Procedimento per la preparazione di ciclopentene e prodotto ottenuto
IT954404B (it) Procedimento per la produzione di o amminobenzonitrili
IT966299B (it) Procedimento per la produzione di i, i diantrachinonili e relativi flavantroni
IT955848B (it) Procedimento per la preparazione simultanea di metacrilonitrile e 1 3 butadiene
IT954803B (it) Procedimento per la preparazione di n trialogenoalchiltioderivati ed apparecchiatura per l esecuzio ne del procedimento
TR17098A (tr) Suebstituee 6-nitroanilin tuerevleri,bunlarin yapilmasina mahsus usul ve ot imha maddeleri olarak kullanilmasi