ES497487A0 - 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
- ES497487A0 ES497487A0 ES497487A ES497487A ES497487A0 ES 497487 A0 ES497487 A0 ES 497487A0 ES 497487 A ES497487 A ES 497487A ES 497487 A ES497487 A ES 497487A ES 497487 A0 ES497487 A0 ES 497487A0
- Authority
- ES
- Spain
- Prior art keywords
- diemetilformamide
- inhibiting
- polymerization
- high temperature
- conjugated
- 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
Links
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)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Inorganic Insulating Materials (AREA)
- Telephonic Communication Services (AREA)
- Cable Accessories (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 true ES497487A0 (es) | 1981-11-16 |
ES8200908A1 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 (es) |
EP (1) | EP0030673B1 (es) |
JP (1) | JPS5681526A (es) |
AR (1) | AR224177A1 (es) |
AT (1) | ATE3026T1 (es) |
AU (1) | AU534188B2 (es) |
BG (1) | BG42007A3 (es) |
BR (1) | BR8007889A (es) |
CA (1) | CA1140158A (es) |
CS (1) | CS230578B2 (es) |
DD (1) | DD155072A5 (es) |
DE (1) | DE3062785D1 (es) |
DK (1) | DK148593C (es) |
ES (1) | ES8200908A1 (es) |
FI (1) | FI66582C (es) |
HU (1) | HU182696B (es) |
IN (1) | IN153409B (es) |
MX (1) | MX156159A (es) |
NO (1) | NO155534C (es) |
PH (1) | PH17836A (es) |
PL (1) | PL134739B1 (es) |
PT (1) | PT72157B (es) |
YU (1) | YU41224B (es) |
Families Citing this family (11)
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 |
ES2386961T3 (es) * | 2001-09-28 | 2012-09-07 | Zeon Corporation | Procedimiento y aparato para separar y purificar dienos conjugados |
PT1443035E (pt) * | 2001-10-19 | 2012-05-22 | Zeon Corp | Processo e equipamento para a separação e a purificação de dienos conjugados |
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 |
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 |
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 |
JP2014084290A (ja) * | 2012-10-23 | 2014-05-12 | Asahi Kasei Chemicals Corp | ブタジエン含有組成物 |
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 (es) * | 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 CS CS808192A patent/CS230578B2/cs unknown
- 1980-11-26 AU AU64741/80A patent/AU534188B2/en not_active Expired
- 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 AT AT80107519T patent/ATE3026T1/de not_active IP Right Cessation
- 1980-12-02 DE DE8080107519T patent/DE3062785D1/de not_active Expired
- 1980-12-02 EP EP80107519A patent/EP0030673B1/en not_active Expired
- 1980-12-03 NO NO803665A patent/NO155534C/no unknown
- 1980-12-03 FI FI803760A patent/FI66582C/fi not_active IP Right Cessation
- 1980-12-03 HU HU802882A patent/HU182696B/hu unknown
- 1980-12-04 BG BG8049873A patent/BG42007A3/xx unknown
- 1980-12-04 PT PT72157A patent/PT72157B/pt unknown
- 1980-12-05 PH PH24952A patent/PH17836A/en unknown
- 1980-12-05 DK DK520880A patent/DK148593C/da not_active IP Right Cessation
- 1980-12-05 PL PL1980228297A patent/PL134739B1/pl unknown
- 1980-12-05 MX MX185067A patent/MX156159A/es unknown
- 1980-12-05 DD DD80225777A patent/DD155072A5/de not_active IP Right Cessation
- 1980-12-05 ES ES497487A patent/ES8200908A1/es not_active Expired
- 1980-12-05 CA CA000366219A patent/CA1140158A/en not_active Expired
- 1980-12-05 IN IN1345/CAL/80A patent/IN153409B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS6149292B2 (es) | 1986-10-29 |
NO803665L (no) | 1981-06-09 |
EP0030673B1 (en) | 1983-04-13 |
AR224177A1 (es) | 1981-10-30 |
NO155534B (no) | 1987-01-05 |
EP0030673A1 (en) | 1981-06-24 |
MX156159A (es) | 1988-07-19 |
FI66582B (fi) | 1984-07-31 |
CS230578B2 (en) | 1984-08-13 |
US4348260A (en) | 1982-09-07 |
PT72157A (en) | 1981-01-01 |
BR8007889A (pt) | 1981-06-16 |
FI66582C (fi) | 1984-11-12 |
PH17836A (en) | 1985-01-07 |
AU534188B2 (en) | 1984-01-12 |
IN153409B (es) | 1984-07-14 |
ES8200908A1 (es) | 1981-11-16 |
YU41224B (en) | 1986-12-31 |
DE3062785D1 (en) | 1983-05-19 |
HU182696B (en) | 1984-02-28 |
BG42007A3 (en) | 1987-09-15 |
CA1140158A (en) | 1983-01-25 |
AU6474180A (en) | 1981-06-11 |
DK148593B (da) | 1985-08-12 |
PT72157B (en) | 1981-10-28 |
DK148593C (da) | 1986-04-01 |
FI803760L (fi) | 1981-06-07 |
PL134739B1 (en) | 1985-09-30 |
JPS5681526A (en) | 1981-07-03 |
DK520880A (da) | 1981-06-07 |
DD155072A5 (de) | 1982-05-12 |
YU295580A (en) | 1983-02-28 |
NO155534C (no) | 1987-04-15 |
ATE3026T1 (de) | 1983-04-15 |
PL228297A1 (es) | 1981-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7803321A (pt) | Processo para a polimerizacao de alfa-olefinas | |
BR7800842A (pt) | Processo para inibicao de polimerizacao de compostos vinil-aromaticos | |
ES485070A0 (es) | Un procedimiento para la preparacion de un interpolimero fotopolimerizado | |
BR7804138A (pt) | Processo para a preparacao de alofanatos apresentando grupos isocianato | |
BR7906538A (pt) | Metodo para revestimento de tubos | |
ES488065A0 (es) | Procedimiento para la polimerizacion esteroespecifica de al-fa-olefinas | |
BR8001541A (pt) | Dispositivo para selagem a quente de superficies de objetos | |
ES497487A0 (es) | Un metodo para inhibir la polimerizacion de un dieno conju- gado en dimetilformamida a alta temperatura | |
NO794309L (no) | Fremgangsmaate ved reparasjon av roer. | |
BR7704453A (pt) | Processo para a transformacao de organossiloxanas | |
MX154337A (es) | Procedimiento para la obtencion de polimeros de alta resistencia a la rotura | |
ES494785A0 (es) | Un metodo para la fabricacion de un dispositivo de catodo | |
ES488219A0 (es) | Procedimiento para la polimerizacion de alfa-olefinas | |
ES488369A0 (es) | Un procedimiento para la preparacion de polimeros acrilicos | |
YU1683A (en) | Process for the polymerization or copolymerization of elefines | |
MX147531A (es) | Colgador mejorado de tuberia de pozo para servicio de temperatura elevada | |
AR227087A1 (es) | Procedimiento para obtener compuestos de s-triazol(4,3-b)-piridazinas y sus sales | |
ES487656A0 (es) | Procedimiento para la polimerizacion o copolimerizacion de alfa-olefinas | |
AR217899A1 (es) | Aparato para revestir porciones heladas y un procedimiento para revestir dichas porciones que utiliza a dicho aparato | |
ES498036A0 (es) | Un metodo mejorado para esferoidizar un articulo de metal ferreo | |
BR8005555A (pt) | Processo para a preparacao de um eter insaturado olefinicamente | |
MX155319A (es) | Procedimiento mejorado para la obtencion de polimeros de dieno conjugado | |
ES494019A0 (es) | Un metodo para la preparacion de nuevos pirimidinoles | |
MX5186E (es) | Procedimiento para preparar eteres de benciloxima | |
ES498068A0 (es) | Un metodo para refinar un copolimero de a-olefina-acido ma- leico |