BR9608861A - Composição e processo para inibir a polimerização de monômeros vinil-aromáticos em um sistema de processamento de monômeros vinil-aromáticos - Google Patents
Composição e processo para inibir a polimerização de monômeros vinil-aromáticos em um sistema de processamento de monômeros vinil-aromáticosInfo
- Publication number
- BR9608861A BR9608861A BR9608861A BR9608861A BR9608861A BR 9608861 A BR9608861 A BR 9608861A BR 9608861 A BR9608861 A BR 9608861A BR 9608861 A BR9608861 A BR 9608861A BR 9608861 A BR9608861 A BR 9608861A
- Authority
- BR
- Brazil
- Prior art keywords
- vinyl aromatic
- composition
- inhibiting
- polymerization
- processing system
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 5
- 239000000178 monomer Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 229920002554 vinyl polymer Polymers 0.000 title abstract 3
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- WDMUXYQIMRDWRC-UHFFFAOYSA-N 2-hydroxy-3,4-dinitrobenzoic acid Chemical class OC(=O)C1=CC=C([N+]([O-])=O)C([N+]([O-])=O)=C1O WDMUXYQIMRDWRC-UHFFFAOYSA-N 0.000 abstract 1
- LWFUFLREGJMOIZ-UHFFFAOYSA-N 3,5-dinitrosalicylic acid Chemical compound OC(=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O LWFUFLREGJMOIZ-UHFFFAOYSA-N 0.000 abstract 1
- GBPNAALUHSMCQE-UHFFFAOYSA-N 3-[hydroxy(3-hydroxypropyl)amino]propan-1-ol Chemical compound OCCCN(O)CCCO GBPNAALUHSMCQE-UHFFFAOYSA-N 0.000 abstract 1
- -1 hydroxylamine compound Chemical class 0.000 abstract 1
- UMELTKSLWXJXNZ-UHFFFAOYSA-N methyl 3,5-dinitrosalicylate Chemical compound COC(=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O UMELTKSLWXJXNZ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
- C09K15/24—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen containing a phenol or quinone moiety
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/949—Miscellaneous considerations
- Y10S585/95—Prevention or removal of corrosion or solid deposits
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/454,999 US5648572A (en) | 1995-05-31 | 1995-05-31 | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| PCT/US1996/005531 WO1996038399A1 (en) | 1995-05-31 | 1996-04-19 | Treatments for inhibiting vinyl aromatic monomer polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9608861A true BR9608861A (pt) | 1999-06-15 |
Family
ID=23806950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9608861A BR9608861A (pt) | 1995-05-31 | 1996-04-19 | Composição e processo para inibir a polimerização de monômeros vinil-aromáticos em um sistema de processamento de monômeros vinil-aromáticos |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5648572A (pt) |
| EP (1) | EP0840718B1 (pt) |
| JP (1) | JP3752255B2 (pt) |
| AT (1) | ATE188235T1 (pt) |
| AU (1) | AU5562196A (pt) |
| BR (1) | BR9608861A (pt) |
| CA (1) | CA2215517C (pt) |
| DE (1) | DE69605923T2 (pt) |
| ES (1) | ES2140844T3 (pt) |
| WO (1) | WO1996038399A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2764882B1 (fr) * | 1997-06-23 | 1999-09-03 | Rhodia Chimie Sa | Composition et procede d'inhibition de la polymerisation radicalaire de monomeres aromatiques a insaturation ethylenique |
| US6685823B2 (en) | 2000-10-16 | 2004-02-03 | Uniroyal Chemical Company, Inc. | C-nitrosoaniline compounds and their blends as polymerization inhibitors |
| US6761833B2 (en) | 2001-03-20 | 2004-07-13 | Atofina Chemicals, Inc. | Stabilization of monomers by compositions based on alkylhydroxylamines |
| US7128826B2 (en) * | 2003-07-31 | 2006-10-31 | General Electric Company | Polymerization inhibitor for styrene dehydrogenation units |
| JP6043937B2 (ja) * | 2012-08-16 | 2016-12-14 | 株式会社片山化学工業研究所 | ビニル芳香族モノマーの重合を抑制するための組成物 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2388041A (en) * | 1941-07-26 | 1945-10-30 | Goodrich Co B F | Process for the extraction of butadiene |
| US4105506A (en) * | 1977-02-24 | 1978-08-08 | Cosden Technology, Inc. | Polymerization inhibitor for vinyl aromatic compounds |
| 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 |
| US4409408A (en) * | 1982-09-24 | 1983-10-11 | Atlantic Richfield Company | Inhibiting polymerization of vinyl aromatic monomers |
| US4466905A (en) * | 1983-04-11 | 1984-08-21 | Cosden Technology, Inc. | Polymerization inhibition process for vinyl aromatic compounds |
| EP0240297A1 (en) * | 1986-04-01 | 1987-10-07 | Betz Europe, Inc. | Inhibiting polymerization of vinyl aromatic compounds |
| US4720566A (en) * | 1986-10-23 | 1988-01-19 | Betz Laboratories, Inc. | Method and composition for inhibiting acrylonitrile polymerization |
| US4774374A (en) * | 1987-06-12 | 1988-09-27 | Uniroyal Chemical Company, Inc. | Stabilized vinyl aromatic composition |
-
1995
- 1995-05-31 US US08/454,999 patent/US5648572A/en not_active Expired - Lifetime
-
1996
- 1996-04-19 AU AU55621/96A patent/AU5562196A/en not_active Abandoned
- 1996-04-19 AT AT96912980T patent/ATE188235T1/de not_active IP Right Cessation
- 1996-04-19 WO PCT/US1996/005531 patent/WO1996038399A1/en active IP Right Grant
- 1996-04-19 EP EP96912980A patent/EP0840718B1/en not_active Expired - Lifetime
- 1996-04-19 DE DE69605923T patent/DE69605923T2/de not_active Expired - Lifetime
- 1996-04-19 JP JP53646596A patent/JP3752255B2/ja not_active Expired - Fee Related
- 1996-04-19 CA CA002215517A patent/CA2215517C/en not_active Expired - Lifetime
- 1996-04-19 ES ES96912980T patent/ES2140844T3/es not_active Expired - Lifetime
- 1996-04-19 BR BR9608861A patent/BR9608861A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2140844T3 (es) | 2000-03-01 |
| EP0840718A1 (en) | 1998-05-13 |
| ATE188235T1 (de) | 2000-01-15 |
| EP0840718A4 (en) | 1998-08-12 |
| WO1996038399A1 (en) | 1996-12-05 |
| US5648572A (en) | 1997-07-15 |
| AU5562196A (en) | 1996-12-18 |
| JPH11506141A (ja) | 1999-06-02 |
| CA2215517C (en) | 2008-07-08 |
| DE69605923T2 (de) | 2000-07-13 |
| DE69605923D1 (de) | 2000-02-03 |
| CA2215517A1 (en) | 1996-12-05 |
| JP3752255B2 (ja) | 2006-03-08 |
| EP0840718B1 (en) | 1999-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| HKFB | Grant procedure suspended (deleted) | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 19/04/2016 |