ES8200908A1 - Un metodo para inhibir la polimerizacion de un dieno conju- gado en dimetilformamida a alta temperatura - Google Patents
Un metodo para inhibir la polimerizacion de un dieno conju- gado en dimetilformamida a alta temperaturaInfo
- Publication number
- ES8200908A1 ES8200908A1 ES497487A ES497487A ES8200908A1 ES 8200908 A1 ES8200908 A1 ES 8200908A1 ES 497487 A ES497487 A ES 497487A ES 497487 A ES497487 A ES 497487A ES 8200908 A1 ES8200908 A1 ES 8200908A1
- Authority
- ES
- Spain
- Prior art keywords
- solvent
- furfural
- weight
- conjugated diene
- conjugated dienes
- 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.)
- Expired
Links
- 150000001993 dienes Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 238000006116 polymerization reaction Methods 0.000 title abstract 4
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 6
- 239000002904 solvent Substances 0.000 abstract 4
- 239000003112 inhibitor Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000000895 extractive distillation Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Cable Accessories (AREA)
- Inorganic Insulating Materials (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15738479A JPS5681526A (en) | 1979-12-06 | 1979-12-06 | Polymerization prevention of conjugated dienes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES497487A0 ES497487A0 (es) | 1981-11-16 |
| ES8200908A1 true ES8200908A1 (es) | 1981-11-16 |
Family
ID=15648461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES497487A Expired ES8200908A1 (es) | 1979-12-06 | 1980-12-05 | Un metodo para inhibir la polimerizacion de un dieno conju- gado en dimetilformamida a alta temperatura |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4348260A (enExample) |
| EP (1) | EP0030673B1 (enExample) |
| JP (1) | JPS5681526A (enExample) |
| AR (1) | AR224177A1 (enExample) |
| AT (1) | ATE3026T1 (enExample) |
| AU (1) | AU534188B2 (enExample) |
| BG (1) | BG42007A3 (enExample) |
| BR (1) | BR8007889A (enExample) |
| CA (1) | CA1140158A (enExample) |
| CS (1) | CS230578B2 (enExample) |
| DD (1) | DD155072A5 (enExample) |
| DE (1) | DE3062785D1 (enExample) |
| DK (1) | DK148593C (enExample) |
| ES (1) | ES8200908A1 (enExample) |
| FI (1) | FI66582C (enExample) |
| HU (1) | HU182696B (enExample) |
| IN (1) | IN153409B (enExample) |
| MX (1) | MX156159A (enExample) |
| NO (1) | NO155534C (enExample) |
| PH (1) | PH17836A (enExample) |
| PL (1) | PL134739B1 (enExample) |
| PT (1) | PT72157B (enExample) |
| YU (1) | YU41224B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4558168A (en) * | 1985-06-19 | 1985-12-10 | Air Products And Chemicals, Inc. | Production of high purity butene-1 from an n-butane feedstock |
| EP0969074B1 (en) | 1997-03-11 | 2006-05-10 | Nippon Zeon Co., Ltd. | Process for preparing purified conjugated diene |
| PT1437336E (pt) * | 2001-09-28 | 2012-07-10 | Zeon Corp | Processo de separação/purificação de dienos conjugados e aparelho de separação/purificação |
| KR100845750B1 (ko) * | 2001-10-19 | 2008-07-11 | 제온 코포레이션 | 공액 디엔의 분리정제방법 및 분리정제장치 |
| US7348466B2 (en) * | 2005-04-13 | 2008-03-25 | Equistar Chemicals, Lp | Solvent extraction |
| JP2008189569A (ja) * | 2007-02-02 | 2008-08-21 | Hakuto Co Ltd | 共役ジエン化合物の重合抑制剤組成物および重合抑制方法 |
| CN101289361B (zh) * | 2007-04-19 | 2012-10-24 | 中国石化上海石油化工股份有限公司 | 一种由石油碳五馏份分离制取2-戊烯的方法 |
| CN101289362B (zh) * | 2007-04-19 | 2012-10-24 | 中国石化上海石油化工股份有限公司 | 一种由石油碳五馏份分离制取1-戊烯的方法 |
| CN101289360B (zh) * | 2007-04-19 | 2012-10-24 | 中国石化上海石油化工股份有限公司 | 由石油碳五馏份分离制取2-戊烯的方法 |
| CN101289363B (zh) * | 2007-04-19 | 2013-06-19 | 中国石化上海石油化工股份有限公司 | 由石油碳五馏份分离制取1-戊烯的方法 |
| JP2014084290A (ja) * | 2012-10-23 | 2014-05-12 | Asahi Kasei Chemicals Corp | ブタジエン含有組成物 |
| JP2025153586A (ja) * | 2024-03-29 | 2025-10-10 | デンカ株式会社 | ２，３－ジクロロ－１，３－ブタジエン溶液、重合体の製造方法、及び重合体 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309412A (en) * | 1964-04-17 | 1967-03-14 | Japanese Geon Co Ltd | Method of preventing the polymerization of butadiene |
| SE353078B (enExample) * | 1965-12-30 | 1973-01-22 | Japanese Geon Co Ltd | |
| US3405189A (en) * | 1966-05-25 | 1968-10-08 | Japanese Geon Co Ltd | Method for inhibiting polymerization of isoprene and/or 1, 3-pentadiene |
| US3515762A (en) * | 1967-07-26 | 1970-06-02 | Nippon Zeon Co | Method for inhibiting polymerization of conjugated dienes |
-
1979
- 1979-12-06 JP JP15738479A patent/JPS5681526A/ja active Granted
-
1980
- 1980-11-21 YU YU2955/80A patent/YU41224B/xx unknown
- 1980-11-25 US US06/210,334 patent/US4348260A/en not_active Expired - Lifetime
- 1980-11-26 AU AU64741/80A patent/AU534188B2/en not_active Expired
- 1980-11-26 CS CS808192A patent/CS230578B2/cs unknown
- 1980-11-28 AR AR283414A patent/AR224177A1/es active
- 1980-12-02 BR BR8007889A patent/BR8007889A/pt not_active IP Right Cessation
- 1980-12-02 EP EP80107519A patent/EP0030673B1/en not_active Expired
- 1980-12-02 DE DE8080107519T patent/DE3062785D1/de not_active Expired
- 1980-12-02 AT AT80107519T patent/ATE3026T1/de not_active IP Right Cessation
- 1980-12-03 FI FI803760A patent/FI66582C/fi not_active IP Right Cessation
- 1980-12-03 NO NO803665A patent/NO155534C/no unknown
- 1980-12-03 HU HU802882A patent/HU182696B/hu unknown
- 1980-12-04 PT PT72157A patent/PT72157B/pt unknown
- 1980-12-04 BG BG049873A patent/BG42007A3/xx unknown
- 1980-12-05 IN IN1345/CAL/80A patent/IN153409B/en unknown
- 1980-12-05 PL PL1980228297A patent/PL134739B1/pl unknown
- 1980-12-05 CA CA000366219A patent/CA1140158A/en not_active Expired
- 1980-12-05 DD DD80225777A patent/DD155072A5/de not_active IP Right Cessation
- 1980-12-05 DK DK520880A patent/DK148593C/da not_active IP Right Cessation
- 1980-12-05 ES ES497487A patent/ES8200908A1/es not_active Expired
- 1980-12-05 PH PH24952A patent/PH17836A/en unknown
- 1980-12-05 MX MX185067A patent/MX156159A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS230578B2 (en) | 1984-08-13 |
| JPS5681526A (en) | 1981-07-03 |
| NO155534B (no) | 1987-01-05 |
| US4348260A (en) | 1982-09-07 |
| IN153409B (enExample) | 1984-07-14 |
| BR8007889A (pt) | 1981-06-16 |
| PT72157B (en) | 1981-10-28 |
| ATE3026T1 (de) | 1983-04-15 |
| NO803665L (no) | 1981-06-09 |
| FI803760L (fi) | 1981-06-07 |
| NO155534C (no) | 1987-04-15 |
| DK148593C (da) | 1986-04-01 |
| DK520880A (da) | 1981-06-07 |
| PL228297A1 (enExample) | 1981-10-16 |
| YU41224B (en) | 1986-12-31 |
| DK148593B (da) | 1985-08-12 |
| EP0030673A1 (en) | 1981-06-24 |
| PH17836A (en) | 1985-01-07 |
| FI66582C (fi) | 1984-11-12 |
| HU182696B (en) | 1984-02-28 |
| MX156159A (es) | 1988-07-19 |
| AU6474180A (en) | 1981-06-11 |
| JPS6149292B2 (enExample) | 1986-10-29 |
| PT72157A (en) | 1981-01-01 |
| FI66582B (fi) | 1984-07-31 |
| YU295580A (en) | 1983-02-28 |
| AU534188B2 (en) | 1984-01-12 |
| ES497487A0 (es) | 1981-11-16 |
| EP0030673B1 (en) | 1983-04-13 |
| AR224177A1 (es) | 1981-10-30 |
| BG42007A3 (en) | 1987-09-15 |
| DE3062785D1 (en) | 1983-05-19 |
| PL134739B1 (en) | 1985-09-30 |
| DD155072A5 (de) | 1982-05-12 |
| CA1140158A (en) | 1983-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8200908A1 (es) | Un metodo para inhibir la polimerizacion de un dieno conju- gado en dimetilformamida a alta temperatura | |
| ES335072A1 (es) | Procedimiento para la separacion de diolefina. | |
| DE2960383D1 (en) | Acetylenes removal from diolefin streams by extractive distillation | |
| ES458951A1 (es) | Un procedimiento para controlar la corrosion causada por componentes acidos en el condensado inicial de un producto de petroleo. | |
| GB1195648A (en) | Isoprene Purification Process | |
| DE3060170D1 (en) | Process for obtaining a conjugated diolefin from a c 4 or c 5 hydrocarbon mixture | |
| IN162430B (enExample) | ||
| GB1291397A (en) | Process for purifying conjugated diolefines | |
| US3784626A (en) | Process for the separation of conjugated diolefins from mixtures containing them | |
| KR910011724A (ko) | 순수한 벤졸과 순수한 토루올을 동시에 얻기 위한 방법 | |
| GB1521148A (en) | Solvent compositions | |
| ES400974A1 (es) | Metodo para impedir la polimerizacion de compuestos dienos conjugados. | |
| KR830004188A (ko) | 공액 디엔류의 중합 억제 방법 | |
| EP0187479A3 (en) | Extraction of aromatics with ethyl acetoacetate | |
| JPS574926A (en) | Separation of relatively easily soluble hydrocarbon from hydrocarbon mixture | |
| GB1492266A (en) | Process for the recovery of styrene and substituted derivatives thereof | |
| JPS5414596A (en) | Agent and method for improving flavor of "miso" | |
| GB1272987A (en) | Process for the isolation of benzene and/or toluene from mixtures of non-aromatic hydrocarbons containing benzene and/or toluene | |
| KR830000970B1 (ko) | C_4-또는 c_5-탄화수소 혼합물로 부터 공액 디올레핀을 분리하는 방법 | |
| KR830000969B1 (ko) | C_4-또는 c_5-탄화수소 혼합물로부터 공액 디올레핀을 분리하는 방법 | |
| RO81176B1 (ro) | Procedeu pentru inhibarea polimerizarii dienelor conjugate | |
| ES437785A1 (es) | Un procedimiento para la obtencion de aromaticos puros a partir de mezclas de no aromaticos. | |
| JPS53111015A (en) | Separation of novel organochlorosilanes | |
| GB1184288A (en) | Process for the Recovery of 2-Methyl-5-Vinyl Pyridine | |
| JPS523048A (en) | Method ofpurifying anthraquinone |