FR2051834A1 - - Google Patents

Info

Publication number
FR2051834A1
FR2051834A1 FR7026110A FR7026110A FR2051834A1 FR 2051834 A1 FR2051834 A1 FR 2051834A1 FR 7026110 A FR7026110 A FR 7026110A FR 7026110 A FR7026110 A FR 7026110A FR 2051834 A1 FR2051834 A1 FR 2051834A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7026110A
Other versions
FR2051834B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of FR2051834A1 publication Critical patent/FR2051834A1/fr
Application granted granted Critical
Publication of FR2051834B1 publication Critical patent/FR2051834B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR707026110A 1969-07-18 1970-07-16 Expired FR2051834B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1981469 1969-07-18

Publications (2)

Publication Number Publication Date
FR2051834A1 true FR2051834A1 (fr) 1971-04-09
FR2051834B1 FR2051834B1 (fr) 1973-04-27

Family

ID=11161495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707026110A Expired FR2051834B1 (fr) 1969-07-18 1970-07-16

Country Status (14)

Country Link
JP (1) JPS5028923B1 (fr)
AT (1) AT303692B (fr)
BE (1) BE753352A (fr)
BG (1) BG24658A3 (fr)
CA (1) CA956265A (fr)
CS (2) CS159201B2 (fr)
DE (1) DE2035335C3 (fr)
DK (1) DK131144B (fr)
FR (1) FR2051834B1 (fr)
GB (1) GB1283519A (fr)
LU (1) LU61347A1 (fr)
NL (1) NL164839C (fr)
PL (1) PL81307B1 (fr)
RO (1) RO59693A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128724A (en) * 1980-03-15 1981-10-08 Japan Synthetic Rubber Co Ltd Purification of butadiene or isoprene

Also Published As

Publication number Publication date
DE2035335A1 (de) 1971-02-04
DK131144C (fr) 1975-11-03
DE2035335B2 (de) 1973-03-29
FR2051834B1 (fr) 1973-04-27
LU61347A1 (fr) 1970-09-16
GB1283519A (en) 1972-07-26
BG24658A3 (en) 1978-04-12
NL164839C (nl) 1981-02-16
NL164839B (nl) 1980-09-15
DK131144B (da) 1975-06-02
PL81307B1 (fr) 1975-08-30
BE753352A (fr) 1970-12-16
AT303692B (de) 1972-12-11
CS159201B2 (fr) 1974-12-27
CA956265A (en) 1974-10-15
DE2035335C3 (de) 1979-10-31
NL7010678A (fr) 1971-01-20
JPS5028923B1 (fr) 1975-09-19
RO59693A (fr) 1976-03-15
CS152477B2 (fr) 1973-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse