PT67596B - Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables - Google Patents
Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisablesInfo
- Publication number
- PT67596B PT67596B PT197867596A PT6759678A PT67596B PT 67596 B PT67596 B PT 67596B PT 197867596 A PT197867596 A PT 197867596A PT 6759678 A PT6759678 A PT 6759678A PT 67596 B PT67596 B PT 67596B
- Authority
- PT
- Portugal
- Prior art keywords
- vinylaromatic compounds
- inhibiting polymerization
- highly polymerizable
- polymerizable vinylaromatic
- highly
- Prior art date
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT67596A PT67596B1 (pt) | 1977-02-24 | 1979-04-05 | Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/771,438 US4105506A (en) | 1977-02-24 | 1977-02-24 | Polymerization inhibitor for vinyl aromatic compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT67596A PT67596A (fr) | 1978-01-31 |
| PT67596B true PT67596B (fr) | 1979-06-22 |
Family
ID=25091820
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT197867596A PT67596B (fr) | 1977-02-24 | 1978-01-27 | Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables |
| PT67596A PT67596B1 (pt) | 1977-02-24 | 1979-04-05 | Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT67596A PT67596B1 (pt) | 1977-02-24 | 1979-04-05 | Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables |
Country Status (14)
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE875237R (fr) * | 1978-07-18 | 1979-07-16 | Cosden Technology | Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables |
| US4252615A (en) * | 1978-07-18 | 1981-02-24 | Cosden Technology, Inc. | Polymerization inhibitor for vinyl aromatic compounds |
| BE891574A (fr) * | 1980-12-31 | 1982-04-16 | Cosden Technology | Procede et appareillage pour la production de vinyltoluene |
| US4341600A (en) * | 1981-04-06 | 1982-07-27 | Cosden Technology, Inc. | Polymerization inhibitor for vinyltoluene |
| US4396462A (en) * | 1981-04-20 | 1983-08-02 | Cosden Technology, Inc. | Method for inhibiting the formation of polymerized vinylaromatic compounds during distillative purification of vinylaromatic monomer |
| US4439278A (en) * | 1982-06-21 | 1984-03-27 | Eastman Kodak Company | Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds |
| US4389285A (en) * | 1982-06-21 | 1983-06-21 | Eastman Kodak Company | Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds |
| US4457806A (en) * | 1982-06-28 | 1984-07-03 | The Sherwin-Williams Company | Process for vinyl aromatic monomer polymerization inhibition |
| US4376678A (en) * | 1982-07-29 | 1983-03-15 | American Hoechst Corporation | Method of inhibiting polymerization of vinyl aromatic compounds |
| CA1224811A (en) * | 1983-04-11 | 1987-07-28 | James R. Butler | Polymerization inhibition process for vinyl aromatic compounds |
| US4664845A (en) * | 1986-01-09 | 1987-05-12 | Uniroyal Chemical Company, Inc. | Phenylenediamine solubilizer for dinitrophenol in aromatic solvent |
| US4774374A (en) * | 1987-06-12 | 1988-09-27 | Uniroyal Chemical Company, Inc. | Stabilized vinyl aromatic composition |
| US4915873A (en) * | 1988-01-22 | 1990-04-10 | Uniroyal Chemical Company, Inc. | Polymerization inhibitor composition for vinyl aromatic compounds |
| US4973787A (en) * | 1989-09-05 | 1990-11-27 | The Goodyear Tire & Rubber Company | Process for the thermal dimerization of isoprene |
| DE69111462T2 (de) * | 1990-10-18 | 1996-01-25 | Uniroyal Chem Co Inc | Ein Polymerisationsinhibitor-System enthaltend Luft und eine N-Phenyl-1,4-Benzochinonimin-Verbindung. |
| 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 |
| EP0594341B1 (en) * | 1992-10-21 | 1997-01-22 | Betz Europe, Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US5648574A (en) * | 1992-10-21 | 1997-07-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US5470440A (en) * | 1994-04-19 | 1995-11-28 | Betz Laboratories, Inc. | Method for inhibiting vinyl aromatic monomer polymerization |
| US5446220A (en) * | 1994-08-24 | 1995-08-29 | Betz Laboratories, Inc. | Methods for inhibiting vinyl aromatic monomer polymerization |
| EP0697386B1 (de) | 1994-08-19 | 1998-11-25 | Hüls Aktiengesellschaft | Inhibierung der Polymerisation von Styrol |
| US5648572A (en) * | 1995-05-31 | 1997-07-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US5648573A (en) * | 1995-06-12 | 1997-07-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US5954924A (en) * | 1995-09-29 | 1999-09-21 | Yield Improvement Engineering, Inc. | Distillation of vinylaromatic monomer |
| US5659095A (en) * | 1996-03-13 | 1997-08-19 | Uniroyal Chemical Company, Inc. | Composition for inhibiting the polymerization of aromatic vinyl monomers |
| JP3401018B2 (ja) * | 1996-06-05 | 2003-04-28 | ビーエーエスエフ アクチェンゲゼルシャフト | モノマー及び安定剤を含有する混合物 |
| EP0845448B1 (en) * | 1996-12-02 | 2002-01-30 | Ondeo Nalco Energy Services, L.P. | Inhibiting polymerization of vinyl aromatic monomers |
| US6096941A (en) * | 1998-02-25 | 2000-08-01 | Art; Billie E. | Distillation of vinylaromatic monomer |
| US6024894A (en) * | 1998-03-25 | 2000-02-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US5907071A (en) * | 1998-04-21 | 1999-05-25 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| DE60036018T2 (de) * | 1999-12-03 | 2008-04-30 | Chemtura Corporation, Middlebury | Zusammensetzungen und verfahren zur inhibierung der polymerisierung und polymerwachstums |
| 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 |
| US6376728B1 (en) * | 2000-06-20 | 2002-04-23 | Hercules Incorporated | Method, composition and mixture for inhibiting monomer polymerization |
| MXPA03003405A (es) | 2000-10-16 | 2003-08-07 | Uniroyal Chem Co Inc | Mezclas de alquido de quinona y compuestos de nitroxilo como inhibidores de polimerizacion. |
| US6685823B2 (en) * | 2000-10-16 | 2004-02-03 | Uniroyal Chemical Company, Inc. | C-nitrosoaniline compounds and their blends as polymerization inhibitors |
| FR2818656A1 (fr) * | 2000-12-22 | 2002-06-28 | Rhodia Chimie Sa | Composition et procede d'inhibition de la polymerisation radicalaire de monomeres aromatiques a insaturation ethylenique |
| JP2006176417A (ja) * | 2004-12-21 | 2006-07-06 | Hakuto Co Ltd | 芳香族ビニル化合物の重合抑制方法 |
| EA012114B1 (ru) * | 2005-01-24 | 2009-08-28 | Синвеншен Аг | Способ получения металлсодержащего композиционного материала и полученный материал |
| US7553896B2 (en) * | 2005-06-17 | 2009-06-30 | Chemtura Corporation | Ortho-nitrosophenols as polymerization inhibitors |
| US8771476B2 (en) * | 2009-07-17 | 2014-07-08 | Gtc Technology Lp | Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation |
| RU2612511C2 (ru) * | 2011-12-09 | 2017-03-09 | Дорф Кетал Кемикалс (Индия) Прайвит Лимитэд | Усовершенствованная композиция добавки для контроля и ингибирования полимеризации ароматических виниловых мономеров и способ ее использования |
| EP2797864B1 (en) * | 2011-12-26 | 2015-06-24 | Dorf Ketal Chemicals (India) Private Limited | Improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH234117A (de) * | 1937-09-11 | 1944-09-15 | Bell Telephone Mfg | Verfahren zur Behandlung von Styrol. |
| US2225471A (en) * | 1937-12-24 | 1940-12-17 | Int Standard Electric Corp | Stabilization of styrene |
| US2445941A (en) * | 1943-12-27 | 1948-07-27 | Dow Chemical Co | Purification of readily polymerizable vinyl aromatic compounds by distillation |
| US2556030A (en) * | 1949-02-21 | 1951-06-05 | Dow Chemical Co | Process for distilling vinyl aromatic compounds |
| JPS5317583B2 (US07122603-20061017-C00045.png) * | 1972-12-13 | 1978-06-09 | ||
| US3988212A (en) * | 1975-03-21 | 1976-10-26 | Cosden Technology, Inc. | Polymerization inhibitor for vinyl aromatic compounds |
-
1977
- 1977-02-24 US US05/771,438 patent/US4105506A/en not_active Expired - Lifetime
-
1978
- 1978-01-16 CA CA294,972A patent/CA1089880A/en not_active Expired
- 1978-01-27 PT PT197867596A patent/PT67596B/pt unknown
- 1978-02-01 NL NLAANVRAGE7801168,A patent/NL189250C/xx not_active IP Right Cessation
- 1978-02-02 AR AR270944A patent/AR221330A1/es active
- 1978-02-02 DE DE19782804449 patent/DE2804449A1/de active Granted
- 1978-02-13 BR BR7800842A patent/BR7800842A/pt unknown
- 1978-02-15 AU AU33302/78A patent/AU524480B2/en not_active Expired
- 1978-02-17 IT IT20356/78A patent/IT1095426B/it active
- 1978-02-20 BE BE185292A patent/BE864107A/xx not_active IP Right Cessation
- 1978-02-22 JP JP1860678A patent/JPS53105433A/ja active Granted
- 1978-02-22 FR FR7805009A patent/FR2381731A1/fr active Granted
- 1978-02-22 RO RO7893295A patent/RO75757A/ro unknown
- 1978-02-23 GB GB7314/78A patent/GB1566542A/en not_active Expired
-
1979
- 1979-04-05 PT PT67596A patent/PT67596B1/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR221330A1 (es) | 1981-01-30 |
| BE864107A (fr) | 1978-06-16 |
| NL189250B (nl) | 1992-09-16 |
| IT1095426B (it) | 1985-08-10 |
| BR7800842A (pt) | 1978-08-29 |
| US4105506A (en) | 1978-08-08 |
| JPS53105433A (en) | 1978-09-13 |
| PT67596A (fr) | 1978-01-31 |
| AU3330278A (en) | 1980-09-18 |
| JPS619927B2 (US07122603-20061017-C00045.png) | 1986-03-27 |
| FR2381731A1 (fr) | 1978-09-22 |
| DE2804449C2 (US07122603-20061017-C00045.png) | 1987-04-09 |
| IT7820356A0 (it) | 1978-02-17 |
| NL189250C (nl) | 1993-02-16 |
| FR2381731B1 (US07122603-20061017-C00045.png) | 1984-02-10 |
| AU524480B2 (en) | 1982-09-16 |
| NL7801168A (nl) | 1978-08-28 |
| RO75757A (ro) | 1981-02-28 |
| GB1566542A (en) | 1980-05-08 |
| CA1089880A (en) | 1980-11-18 |
| DE2804449A1 (de) | 1978-08-31 |
| PT67596A1 (pt) | 1979-05-01 |
| PT67596B1 (pt) | 1980-09-03 |
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