NL144254B - Werkwijze ter bereiding van isopreen. - Google Patents

Werkwijze ter bereiding van isopreen.

Info

Publication number
NL144254B
NL144254B NL686816016A NL6816016A NL144254B NL 144254 B NL144254 B NL 144254B NL 686816016 A NL686816016 A NL 686816016A NL 6816016 A NL6816016 A NL 6816016A NL 144254 B NL144254 B NL 144254B
Authority
NL
Netherlands
Prior art keywords
preparing isoprene
isoprene
preparing
Prior art date
Application number
NL686816016A
Other languages
English (en)
Dutch (nl)
Other versions
NL6816016A (OSRAM
Original Assignee
Japanese Geon Co Ltd
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 Japanese Geon Co Ltd filed Critical Japanese Geon Co Ltd
Publication of NL6816016A publication Critical patent/NL6816016A/xx
Publication of NL144254B publication Critical patent/NL144254B/xx

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/952—Reaction stopping or retarding

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)
NL686816016A 1967-11-11 1968-11-11 Werkwijze ter bereiding van isopreen. NL144254B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7222367 1967-11-11
JP4906768 1968-07-15

Publications (2)

Publication Number Publication Date
NL6816016A NL6816016A (OSRAM) 1969-05-13
NL144254B true NL144254B (nl) 1974-12-16

Family

ID=26389416

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686816016A NL144254B (nl) 1967-11-11 1968-11-11 Werkwijze ter bereiding van isopreen.

Country Status (4)

Country Link
US (1) US3510405A (OSRAM)
FR (1) FR1603248A (OSRAM)
GB (1) GB1195648A (OSRAM)
NL (1) NL144254B (OSRAM)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1793254A1 (de) * 1968-08-23 1971-12-16 Bayer Ag Verfahren zur Gewinnung von Cyclopenten,Isopren und einem Diolefinstrom aus C?-Crackbenzinschnitten
AU468106B2 (en) * 1970-12-29 1976-01-08 Snamprogetti S.P.A. Process forthe recovery of isophrene from mixtures containing thesame
US3964978A (en) * 1974-12-09 1976-06-22 Cosden Technology, Inc. NO2 polymerization inhibitor for vinyl aromatic compound distillation
US3964979A (en) * 1974-12-09 1976-06-22 Cosden Technology, Inc. NO polymerization inhibitor for vinyl aromatic compound distillation
US4081332A (en) * 1976-08-27 1978-03-28 The B. F. Goodrich Company Extractive distillation of C5 hydrocarbons using acetonitrile and additives
US4134795A (en) * 1978-04-05 1979-01-16 The Goodyear Tire & Rubber Company Acetylenes removal from diolefin streams by extractive distillation
US4471153A (en) * 1983-09-06 1984-09-11 The Goodyear Tire & Rubber Company Process for the removal of cyclopentadiene from unsaturated C5 -hydrocarbons
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
US5756870A (en) * 1996-05-03 1998-05-26 Betzdearborn Inc. Methods for inhibiting the polymerization of ethylenically unsaturated monomers
TW583178B (en) * 2001-09-29 2004-04-11 China Petrochemical Corp Process for separating C5 cuts obtained from a petroleum cracking process
CN101397261B (zh) * 2007-09-24 2011-11-30 中国石油化工股份有限公司 裂解碳五萃取溶剂二甲基甲酰胺的再生方法及其应用
CN101450908B (zh) * 2007-12-07 2011-11-30 中国石油化工股份有限公司 裂解碳五萃取溶剂二甲基甲酰胺的分步冷凝再生方法
CN101450909B (zh) * 2007-12-07 2011-11-30 中国石油化工股份有限公司 裂解碳五萃取溶剂二甲基甲酰胺的分凝分馏再生方法
JP5540530B2 (ja) * 2009-02-27 2014-07-02 日本ゼオン株式会社 Ｃ５ラフィネート中のジオレフィン類の除去方法、およびｃ５ラフィネートをエチレンクラッカーの原料として利用する方法
CN101544533B (zh) * 2009-05-06 2012-11-21 南京工业大学 用后脱炔烃工艺脱除裂解碳五馏分中的炔烃的方法
CA2783976A1 (en) * 2009-12-18 2011-06-23 Danisco Us Inc. Purification of isoprene from renewable resources
KR101753678B1 (ko) * 2011-03-31 2017-07-04 제온 코포레이션 탄화수소 원료의 제조 방법
AR101431A1 (es) * 2013-06-05 2016-12-21 Gtc Technology Us Llc Proceso y aparatos para separar di-olefinas c₅ de naftas de pirólisis
CN104418694B (zh) * 2013-08-23 2016-04-06 中国石油天然气股份有限公司 一种乙腈法制备高纯度间戊二烯的方法
CN105622327B (zh) * 2014-11-28 2019-01-18 中国石油天然气股份有限公司 一种乙腈法分离石油裂解碳五馏分的方法
WO2016097999A1 (en) 2014-12-18 2016-06-23 Sabic Global Technologies B.V. Isoprene extraction with preserved c5 feedstock
CN110950732A (zh) * 2019-12-31 2020-04-03 淄博鲁华同方化工有限公司 一种规模化的碳五分离方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387993A (en) * 1945-10-30 Refining aromatic oils
US2600106A (en) * 1948-06-10 1952-06-10 Standard Oil Dev Co Removal of diolefin polymers from extractive distillation solvent
US3013952A (en) * 1958-01-30 1961-12-19 Phillips Petroleum Co Separation of butene-1 from butadiene and acetylenes
DE1211738B (de) * 1962-12-22 1966-03-03 Erdoelchemie Gmbh Verfahren zur Trennung von C-Kohlenwasserstoffgemischen, die paraffinische, monoolefinische und diolefinische C-Kohlen-wasserstoffe enthalten
GB983783A (en) * 1963-10-25 1965-02-17 Shell Int Research Process for the removal of alkynes from hydrocarbon mixtures containing alkadienes
DE1232575B (de) * 1964-03-06 1967-01-19 Basf Ag Verfahren zur Gewinnung von Cyclopentadien
GB1093413A (en) * 1964-11-06 1967-11-29 Internat Synthetic Rubber Comp Separation of hydrocarbons
US3350282A (en) * 1964-11-19 1967-10-31 Monsanto Co Extraction distillation of hydrocarbon mixtures of varying unsaturation
US3350283A (en) * 1965-01-11 1967-10-31 Monsanto Co Extractive distillation of hydrocarbon mixtures of varying unsaturation
US3439060A (en) * 1966-06-21 1969-04-15 Goodyear Tire & Rubber Selective removal of cyclopentadiene from a mixture containing at least one other hydrocarbon

Also Published As

Publication number Publication date
NL6816016A (OSRAM) 1969-05-13
FR1603248A (OSRAM) 1971-03-22
DE1807675B2 (de) 1974-12-12
GB1195648A (en) 1970-06-17
DE1807675A1 (de) 1969-06-12
US3510405A (en) 1970-05-05

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: JAPANESE

V4 Lapsed because of reaching the maximum lifetime of a patent