ES2178848T3 - Composicion y metodo para inhibir la polimerizacion durante la produccion anaerobica de estireno. - Google Patents
Composicion y metodo para inhibir la polimerizacion durante la produccion anaerobica de estireno.Info
- Publication number
- ES2178848T3 ES2178848T3 ES98949607T ES98949607T ES2178848T3 ES 2178848 T3 ES2178848 T3 ES 2178848T3 ES 98949607 T ES98949607 T ES 98949607T ES 98949607 T ES98949607 T ES 98949607T ES 2178848 T3 ES2178848 T3 ES 2178848T3
- Authority
- ES
- Spain
- Prior art keywords
- styrene
- composition
- during anaerobic
- polymerization during
- inhibiting polymerization
- 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 - Lifetime
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE INHIBE LA POLIMERIZACION DURANTE LA PRODUCCION ANAEROBICA DE ESTIRENO MEDIANTE LA ADICION DE UNA COMBINACION DE UN COMPUESTO CON RADICALES LIBRES DE NITROXIDO ESTABLE Y UN COMPUESTO FENILENODIAMINO NO TOXICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/953,427 US5955643A (en) | 1997-10-17 | 1997-10-17 | Composition and method for inhibiting polymerization during the anaerobic of styrene |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2178848T3 true ES2178848T3 (es) | 2003-01-01 |
Family
ID=25493982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98949607T Expired - Lifetime ES2178848T3 (es) | 1997-10-17 | 1998-09-29 | Composicion y metodo para inhibir la polimerizacion durante la produccion anaerobica de estireno. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5955643A (es) |
EP (1) | EP0952973B1 (es) |
JP (1) | JP2001505929A (es) |
KR (1) | KR100596066B1 (es) |
AR (1) | AR016410A1 (es) |
AU (1) | AU9589798A (es) |
BR (1) | BR9806321A (es) |
CA (1) | CA2274610C (es) |
ES (1) | ES2178848T3 (es) |
RU (1) | RU2198157C2 (es) |
WO (1) | WO1999020584A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6337426B1 (en) * | 1998-11-23 | 2002-01-08 | Nalco/Exxon Energy Chemicals, L.P. | Antifoulant compositions and processes |
AU1863100A (en) * | 1998-12-17 | 2000-07-03 | Ciba Specialty Chemicals Holding Inc. | Inhibiting polymerization of vinyl aromatic monomers using synergistic mixtures containing nitroxide stabilizers |
WO2001012677A1 (en) * | 1999-08-18 | 2001-02-22 | Nalco/Exxon Energy Chemicals, L.P. | Method of inhibiting vapor phase fouling in vinyl monomer systems |
BR0016113B1 (pt) * | 1999-12-03 | 2011-02-22 | composição e método para inibir polimerização e crescimento de polìmeros. | |
IT1307306B1 (it) * | 1999-12-24 | 2001-10-30 | Chimec Spa | Procedimento per impedire la formazione di fouling polimerico neltrattamento di cariche idrocarburiche contenenti olefine. |
US6403850B1 (en) * | 2000-01-18 | 2002-06-11 | Uniroyal Chemical Company, Inc. | Inhibition of polymerization of unsaturated monomers |
US6344560B1 (en) | 2000-05-03 | 2002-02-05 | Uniroyal Chemical Company, Inc. | Nitroaromatic solubilizer for nitroxyls in aromatic solvents |
US6685823B2 (en) | 2000-10-16 | 2004-02-03 | Uniroyal Chemical Company, Inc. | C-nitrosoaniline compounds and their blends as polymerization inhibitors |
CA2422655A1 (en) | 2000-10-16 | 2002-04-25 | Uniroyal Chemical Company, Inc. | Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
US7553896B2 (en) | 2005-06-17 | 2009-06-30 | Chemtura Corporation | Ortho-nitrosophenols as polymerization inhibitors |
US8354216B2 (en) | 2008-07-15 | 2013-01-15 | Eastman Kodak Company | Negative-working imaging elements and methods of use |
US8691994B2 (en) | 2011-02-03 | 2014-04-08 | Nalco Company | Multi-component polymerization inhibitors for ethylenically unsaturated monomers |
US9090526B2 (en) | 2011-06-13 | 2015-07-28 | Nalco Company | Synergistic combination for inhibiting polymerization of vinyl monomers |
MY167439A (en) * | 2011-12-02 | 2018-08-28 | Dorf Ketal Chemicals India Private Ltd | Amine and nitroxide based additive composition for control and inhibition of polymerization of styrene,and method of use thereof |
US9399622B2 (en) | 2013-12-03 | 2016-07-26 | Ecolab Usa Inc. | Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466905A (en) * | 1983-04-11 | 1984-08-21 | Cosden Technology, Inc. | Polymerization inhibition process for vinyl aromatic compounds |
US4670131A (en) * | 1986-01-13 | 1987-06-02 | Exxon Chemical Patents Inc. | Method for controlling fouling of hydrocarbon compositions containing olefinic compounds |
US5312952A (en) * | 1992-04-23 | 1994-05-17 | Uniroyal Chemical Company, Inc. | Polymerization inhibitor for vinyl aromatics |
US5254760A (en) * | 1992-07-29 | 1993-10-19 | Ciba-Geigy Corporation | Inhibiting polymerization of vinyl aromatic monomers |
US5648574A (en) * | 1992-10-21 | 1997-07-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
CA2099168A1 (en) * | 1992-10-21 | 1994-04-22 | Betzdearborn Inc. | Compositions and methods for inhibiting styrene polymerization |
ES2126185T3 (es) * | 1994-08-19 | 1999-03-16 | Huels Chemische Werke Ag | Inhibicion de la polimerizacion del estireno. |
GB9614854D0 (en) * | 1996-07-15 | 1996-09-04 | Marks A H & Co Ltd | Free radical scavengers |
-
1997
- 1997-10-17 US US08/953,427 patent/US5955643A/en not_active Expired - Fee Related
-
1998
- 1998-09-29 AU AU95897/98A patent/AU9589798A/en not_active Abandoned
- 1998-09-29 BR BR9806321-9A patent/BR9806321A/pt not_active Application Discontinuation
- 1998-09-29 CA CA002274610A patent/CA2274610C/en not_active Expired - Fee Related
- 1998-09-29 EP EP98949607A patent/EP0952973B1/en not_active Expired - Lifetime
- 1998-09-29 RU RU99115780/04A patent/RU2198157C2/ru not_active IP Right Cessation
- 1998-09-29 WO PCT/US1998/020373 patent/WO1999020584A1/en active IP Right Grant
- 1998-09-29 ES ES98949607T patent/ES2178848T3/es not_active Expired - Lifetime
- 1998-09-29 KR KR1019997005094A patent/KR100596066B1/ko not_active IP Right Cessation
- 1998-09-29 JP JP51942399A patent/JP2001505929A/ja not_active Ceased
- 1998-10-13 AR ARP980105095A patent/AR016410A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR9806321A (pt) | 2000-03-14 |
WO1999020584A1 (en) | 1999-04-29 |
CA2274610A1 (en) | 1999-04-29 |
KR100596066B1 (ko) | 2006-07-03 |
AU9589798A (en) | 1999-05-10 |
EP0952973A1 (en) | 1999-11-03 |
KR20000069371A (ko) | 2000-11-25 |
CA2274610C (en) | 2008-04-29 |
US5955643A (en) | 1999-09-21 |
JP2001505929A (ja) | 2001-05-08 |
AR016410A1 (es) | 2001-07-04 |
EP0952973B1 (en) | 2002-03-27 |
RU2198157C2 (ru) | 2003-02-10 |
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