BR7800842A - Processo para inibicao de polimerizacao de compostos vinil-aromaticos - Google Patents
Processo para inibicao de polimerizacao de compostos vinil-aromaticosInfo
- Publication number
- BR7800842A BR7800842A BR7800842A BR7800842A BR7800842A BR 7800842 A BR7800842 A BR 7800842A BR 7800842 A BR7800842 A BR 7800842A BR 7800842 A BR7800842 A BR 7800842A BR 7800842 A BR7800842 A BR 7800842A
- Authority
- BR
- Brazil
- Prior art keywords
- inhibition
- polymerization
- vinyl
- aromatic compounds
- aromatic
- 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)
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 (1)
Publication Number | Publication Date |
---|---|
BR7800842A true BR7800842A (pt) | 1978-08-29 |
Family
ID=25091820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7800842A BR7800842A (pt) | 1977-02-24 | 1978-02-13 | Processo para inibicao de polimerizacao de compostos vinil-aromaticos |
Country Status (14)
Country | Link |
---|---|
US (1) | US4105506A (pt) |
JP (1) | JPS53105433A (pt) |
AR (1) | AR221330A1 (pt) |
AU (1) | AU524480B2 (pt) |
BE (1) | BE864107A (pt) |
BR (1) | BR7800842A (pt) |
CA (1) | CA1089880A (pt) |
DE (1) | DE2804449C2 (pt) |
FR (1) | FR2381731A1 (pt) |
GB (1) | GB1566542A (pt) |
IT (1) | IT1095426B (pt) |
NL (1) | NL189250C (pt) |
PT (2) | PT67596B (pt) |
RO (1) | RO75757A (pt) |
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 |
GB2090282B (en) * | 1980-12-31 | 1983-11-02 | Cosden Technology | Process and apparatus for the production of 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 |
US4389285A (en) * | 1982-06-21 | 1983-06-21 | Eastman Kodak Company | Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds |
US4439278A (en) * | 1982-06-21 | 1984-03-27 | 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 |
AU658376B2 (en) * | 1990-10-18 | 1995-04-13 | Uniroyal Chemical Company, Inc. | Benzoquinoneimines as vinyl aromatic polymerization inhibitors |
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 |
EP0594341B1 (en) * | 1992-10-21 | 1997-01-22 | Betz Europe, 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 |
ES2126185T3 (es) | 1994-08-19 | 1999-03-16 | Huels Chemische Werke Ag | Inhibicion de la polimerizacion del estireno. |
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 |
AU7169196A (en) * | 1995-09-29 | 1997-04-17 | 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 |
US6143205A (en) * | 1996-06-05 | 2000-11-07 | Basf Aktiengesellschaft | Mixtures containing monomers and stabilizers |
DE69710163T2 (de) * | 1996-12-02 | 2002-10-02 | Ondeo Nalco Energy Services, L.P. | Hemmung der Polymerisation von vinylaromatischen Monomeren |
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 |
KR100763663B1 (ko) * | 1999-12-03 | 2007-10-04 | 유니로얄 캐미칼 캄파니, 인크. | 중합 및 폴리머 성장을 억제하기 위한 조성물 및 방법 |
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 |
WO2002033026A1 (en) | 2000-10-16 | 2002-04-25 | Uniroyal Chemical Company, Inc. | Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
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 |
CA2591944A1 (en) * | 2005-01-24 | 2006-07-27 | Cinvention Ag | Metal containing composite materials |
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 |
WO2013108266A1 (en) * | 2011-12-09 | 2013-07-25 | Dorf Ketal Chemicals (India) Private Limited | Improved additives composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof |
MY168537A (en) * | 2011-12-26 | 2018-11-12 | Dorf Ketal Chemicals India Private Ltd | 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 (pt) * | 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 DE2804449A patent/DE2804449C2/de not_active Expired
- 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 FR FR7805009A patent/FR2381731A1/fr active Granted
- 1978-02-22 RO RO7893295A patent/RO75757A/ro unknown
- 1978-02-22 JP JP1860678A patent/JPS53105433A/ja active Granted
- 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 |
---|---|
CA1089880A (en) | 1980-11-18 |
DE2804449C2 (de) | 1987-04-09 |
PT67596B (fr) | 1979-06-22 |
RO75757A (ro) | 1981-02-28 |
AU3330278A (en) | 1980-09-18 |
AU524480B2 (en) | 1982-09-16 |
FR2381731B1 (pt) | 1984-02-10 |
PT67596B1 (pt) | 1980-09-03 |
IT7820356A0 (it) | 1978-02-17 |
IT1095426B (it) | 1985-08-10 |
NL189250C (nl) | 1993-02-16 |
PT67596A (fr) | 1978-01-31 |
PT67596A1 (pt) | 1979-05-01 |
JPS619927B2 (pt) | 1986-03-27 |
NL189250B (nl) | 1992-09-16 |
GB1566542A (en) | 1980-05-08 |
NL7801168A (nl) | 1978-08-28 |
FR2381731A1 (fr) | 1978-09-22 |
DE2804449A1 (de) | 1978-08-31 |
US4105506A (en) | 1978-08-08 |
AR221330A1 (es) | 1981-01-30 |
JPS53105433A (en) | 1978-09-13 |
BE864107A (fr) | 1978-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7800842A (pt) | Processo para inibicao de polimerizacao de compostos vinil-aromaticos | |
BR7803299A (pt) | Processo para a manufatura de tetrafluoretano | |
BR7803321A (pt) | Processo para a polimerizacao de alfa-olefinas | |
IT1097769B (it) | Procedimento di etilazione di composti aromatici | |
BR7808435A (pt) | Processo para a formacao de nitrodiarilamina | |
BR7806085A (pt) | Processo de preparacao de compostos fungicidas | |
BR7808444A (pt) | Processo para a formacao de nitrodiarilamina | |
BR7603044A (pt) | Processo para polimerizacao de alfa-olefinas | |
BR7800775A (pt) | Processo para a preparacao continua de polidiorganossiloxanos | |
BR7605039A (pt) | Processo para cloracao direta de alcoilbenzenos | |
BR7802464A (pt) | Processo para desnitrosacao de compostos n-nitrosos | |
BR7806690A (pt) | Processo para a preparacao de para-alquilfenois | |
BR7808318A (pt) | Processo para a preparacao continua de monoisocianatos | |
BR7805331A (pt) | Processo para reacao de mono-,di-e triglicerides | |
BR7802114A (pt) | Processo para a preparacao de ciclobutanonas | |
BR7807039A (pt) | Processo para a preparacao de halogenovinil-gama-butirolactonas | |
BR7805685A (pt) | Processo para a preparacao de p-benzoquinonodicetais | |
BR7807183A (pt) | Processo para tratamento de despejo | |
BR7708666A (pt) | Processo para a cloracao dirigida de alcoil-benzenos | |
BR7807411A (pt) | Processo para a purificacao de homo ou copolimeros de propileno | |
BR7808610A (pt) | Processo aperfeicoado para revestimento por autodeposicao | |
BR7805873A (pt) | Processo para a preparacao de tetrahidrofurano-2-onas halogeneo-vinil-substituidas | |
BR7802989A (pt) | Processo para a preparacao de um composto | |
BR7802234A (pt) | Processo para tratamento termico de solidos | |
BR7801089A (pt) | Processo para remocao de bifenilas de clorosilanos |