EG11396A - Recovery of isprene - Google Patents

Recovery of isprene

Info

Publication number
EG11396A
EG11396A EG432/74A EG43274A EG11396A EG 11396 A EG11396 A EG 11396A EG 432/74 A EG432/74 A EG 432/74A EG 43274 A EG43274 A EG 43274A EG 11396 A EG11396 A EG 11396A
Authority
EG
Egypt
Prior art keywords
isprene
recovery
Prior art date
Application number
EG432/74A
Other languages
English (en)
Inventor
H Lybarger
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Application granted granted Critical
Publication of EG11396A publication Critical patent/EG11396A/xx

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
    • 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

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)
EG432/74A 1974-04-03 1974-09-28 Recovery of isprene EG11396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/457,329 US3947506A (en) 1974-04-03 1974-04-03 Recovery of isoprene

Publications (1)

Publication Number Publication Date
EG11396A true EG11396A (en) 1978-03-29

Family

ID=23816312

Family Applications (1)

Application Number Title Priority Date Filing Date
EG432/74A EG11396A (en) 1974-04-03 1974-09-28 Recovery of isprene

Country Status (20)

Country Link
US (1) US3947506A (xx)
JP (1) JPS5638570B2 (xx)
AR (1) AR204413A1 (xx)
BE (1) BE818853A (xx)
BR (1) BR7407225A (xx)
CA (1) CA1050468A (xx)
DE (1) DE2444232C3 (xx)
EG (1) EG11396A (xx)
ES (1) ES429536A1 (xx)
FR (1) FR2266677B1 (xx)
GB (1) GB1474728A (xx)
IT (1) IT1021911B (xx)
NL (1) NL7415287A (xx)
NO (1) NO139477C (xx)
PL (1) PL108032B1 (xx)
RO (1) RO73091A (xx)
SE (1) SE392462B (xx)
SU (1) SU740153A3 (xx)
TR (1) TR18691A (xx)
ZA (1) ZA745187B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021125B2 (ja) * 1976-12-20 1985-05-25 ジェイエスアール株式会社 イソプレンの精製法
US4570029A (en) * 1985-03-04 1986-02-11 Uop Inc. Process for separating isoprene
EP0940381B1 (de) * 1998-03-05 2003-11-05 BP Köln GmbH Verfahren zur Gewinnung von Cyclopentan und/oder Cyclopenten
KR100458361B1 (ko) * 2001-09-25 2004-11-26 한국과학기술연구원 추출증류에 의하여 ｃ5 유분에서 이소프렌을 분리하는 방법
WO2016097999A1 (en) * 2014-12-18 2016-06-23 Sabic Global Technologies B.V. Isoprene extraction with preserved c5 feedstock
CN106478354B (zh) * 2015-08-26 2020-03-17 中国石油化工股份有限公司 一种由碳五副产馏分中分离戊烯-1和戊烯-2的方法
CN106478356B (zh) * 2015-08-26 2020-03-13 中国石油化工股份有限公司 由碳五副产馏分中分离戊烯-1和戊烯-2的方法
EP3390327B1 (en) * 2015-12-14 2021-10-13 SABIC Global Technologies B.V. Methods and systems for recovering dicyclopentadiene from pygas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614969A (en) * 1948-10-22 1952-10-21 Standard Oil Dev Co Process for separating c5 diolefins
BE672305A (xx) * 1962-05-18
FR85950A (xx) * 1963-07-10 1900-01-01
GB1093413A (en) * 1964-11-06 1967-11-29 Internat Synthetic Rubber Comp Separation of hydrocarbons
US3439060A (en) * 1966-06-21 1969-04-15 Goodyear Tire & Rubber Selective removal of cyclopentadiene from a mixture containing at least one other hydrocarbon
US3557239A (en) * 1969-12-31 1971-01-19 Monsanto Co Treatment of isoprene streams
US3692861A (en) * 1970-02-06 1972-09-19 Japan Synthetic Rubber Co Ltd Process for producing highly pure isoprene

Also Published As

Publication number Publication date
FR2266677B1 (xx) 1978-11-24
NO742903L (xx) 1975-10-06
FR2266677A1 (xx) 1975-10-31
CA1050468A (en) 1979-03-13
PL108032B1 (pl) 1980-03-31
BR7407225A (pt) 1976-04-20
SE392462B (sv) 1977-03-28
JPS5638570B2 (xx) 1981-09-08
IT1021911B (it) 1978-02-20
NO139477C (no) 1979-03-21
GB1474728A (en) 1977-05-25
BE818853A (fr) 1974-12-02
ZA745187B (en) 1975-08-27
AU7251974A (en) 1976-02-26
US3947506A (en) 1976-03-30
NL7415287A (nl) 1975-10-07
RO73091A (ro) 1982-09-09
DE2444232A1 (de) 1975-10-16
TR18691A (tr) 1977-06-23
NO139477B (no) 1978-12-11
JPS50130701A (xx) 1975-10-16
AR204413A1 (es) 1976-02-06
DE2444232B2 (de) 1980-09-18
ES429536A1 (es) 1976-09-01
SE7410379L (sv) 1975-10-06
DE2444232C3 (de) 1981-11-19
SU740153A3 (ru) 1980-06-05

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