JPS5616426A - Recovery of isoprene - Google Patents

Recovery of isoprene

Info

Publication number
JPS5616426A
JPS5616426A JP9632580A JP9632580A JPS5616426A JP S5616426 A JPS5616426 A JP S5616426A JP 9632580 A JP9632580 A JP 9632580A JP 9632580 A JP9632580 A JP 9632580A JP S5616426 A JPS5616426 A JP S5616426A
Authority
JP
Japan
Prior art keywords
isoprene
recovery
Prior art date
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
JP9632580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251939B2 (enExample
Inventor
Shimeon Antoniusu Henrikiyusu
Epikariyusu Gerarudoy Yohanesu
Rukema Korunerisu
Kureteiin Yosefu Yon Furansowa
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.)
SHELL INT RESEARCH
Original Assignee
SHELL INT RESEARCH
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 SHELL INT RESEARCH filed Critical SHELL INT RESEARCH
Publication of JPS5616426A publication Critical patent/JPS5616426A/ja
Publication of JPS6251939B2 publication Critical patent/JPS6251939B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • B01D11/0492—Applications, solvents used
    • 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

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)
JP9632580A 1979-07-18 1980-07-16 Recovery of isoprene Granted JPS5616426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7925028 1979-07-18

Publications (2)

Publication Number Publication Date
JPS5616426A true JPS5616426A (en) 1981-02-17
JPS6251939B2 JPS6251939B2 (enExample) 1987-11-02

Family

ID=10506576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9632580A Granted JPS5616426A (en) 1979-07-18 1980-07-16 Recovery of isoprene

Country Status (5)

Country Link
EP (1) EP0023370B1 (enExample)
JP (1) JPS5616426A (enExample)
CA (1) CA1146978A (enExample)
DE (1) DE3064122D1 (enExample)
ES (1) ES8202529A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37157E1 (en) 1981-10-16 2001-05-01 Ricoh Company, Ltd. Printer with face-down delivery of collated printed sheets at the top, and a manually removable PC/developer cartridge

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338269A1 (de) * 1983-10-21 1985-05-02 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von isopren aus einem c(pfeil abwaerts)5(pfeil abwaerts)-kohlenwasserstoffgemisch
US4629533A (en) * 1985-01-31 1986-12-16 Phillips Petroleum Company Isolation of 3-methyl-1-butene from a hydrocarbon stream
US4935498A (en) * 1989-03-06 1990-06-19 Board Of Regents, The University Of Texas System Expanded porphyrins: large porphyrin-like tripyrroledimethine-derived macrocycles
KR100458361B1 (ko) * 2001-09-25 2004-11-26 한국과학기술연구원 추출증류에 의하여 ｃ5 유분에서 이소프렌을 분리하는 방법
US8246815B2 (en) 2010-08-10 2012-08-21 Amt International Inc. Methods for regeneration of solvents for extractive processes
EP4534168A1 (en) * 2023-10-06 2025-04-09 Sulzer Management AG A process for separating c6-c9-aromatic hydrocarbons and isoprene using an improved extracting agent
WO2025073753A1 (en) * 2023-10-06 2025-04-10 Sulzer Management Ag A process for separating C6-C9-aromatic hydrocarbons and isoprene using an improved extracting agent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360859A (en) * 1943-02-08 1944-10-24 Shell Dev Solvent extraction process
US3520947A (en) * 1968-08-19 1970-07-21 Shell Oil Co Olefin separation
FR2036057A5 (enExample) * 1969-03-03 1970-12-24 Inst Francais Du Petrole
BE794552A (fr) * 1972-01-28 1973-05-16 Snam Progetti Procede de separation de l'isoprene des melanges en contenant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37157E1 (en) 1981-10-16 2001-05-01 Ricoh Company, Ltd. Printer with face-down delivery of collated printed sheets at the top, and a manually removable PC/developer cartridge

Also Published As

Publication number Publication date
CA1146978A (en) 1983-05-24
ES493414A0 (es) 1981-08-01
JPS6251939B2 (enExample) 1987-11-02
ES8202529A1 (es) 1981-08-01
EP0023370A1 (en) 1981-02-04
DE3064122D1 (en) 1983-08-18
EP0023370B1 (en) 1983-07-13

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