FR1603248A - - Google Patents
Info
- Publication number
- FR1603248A FR1603248A FR1603248DA FR1603248A FR 1603248 A FR1603248 A FR 1603248A FR 1603248D A FR1603248D A FR 1603248DA FR 1603248 A FR1603248 A FR 1603248A
- 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.)
- Expired
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7222367 | 1967-11-11 | ||
| JP4906768 | 1968-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1603248A true FR1603248A (OSRAM) | 1971-03-22 |
Family
ID=26389416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1603248D Expired FR1603248A (OSRAM) | 1967-11-11 | 1968-11-08 |
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)
| 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)
| 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 |
-
1968
- 1968-11-07 US US774062A patent/US3510405A/en not_active Expired - Lifetime
- 1968-11-08 FR FR1603248D patent/FR1603248A/fr not_active Expired
- 1968-11-11 GB GB53361/68A patent/GB1195648A/en not_active Expired
- 1968-11-11 NL NL686816016A patent/NL144254B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL6816016A (OSRAM) | 1969-05-13 |
| DE1807675B2 (de) | 1974-12-12 |
| GB1195648A (en) | 1970-06-17 |
| NL144254B (nl) | 1974-12-16 |
| DE1807675A1 (de) | 1969-06-12 |
| US3510405A (en) | 1970-05-05 |