SG11201404399SA - Methods and compositions for styrene inhibition via in situ generation of quinone methides - Google Patents
Methods and compositions for styrene inhibition via in situ generation of quinone methidesInfo
- Publication number
- SG11201404399SA SG11201404399SA SG11201404399SA SG11201404399SA SG11201404399SA SG 11201404399S A SG11201404399S A SG 11201404399SA SG 11201404399S A SG11201404399S A SG 11201404399SA SG 11201404399S A SG11201404399S A SG 11201404399SA SG 11201404399S A SG11201404399S A SG 11201404399SA
- Authority
- SG
- Singapore
- Prior art keywords
- styrene
- compositions
- methods
- situ generation
- quinone methides
- Prior art date
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title 2
- 238000011065 in-situ storage Methods 0.000 title 1
- 230000005764 inhibitory process Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 title 1
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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/364,554 US8901362B2 (en) | 2012-02-02 | 2012-02-02 | Methods and compositions for styrene inhibition via in situ generation of quinone methides |
| PCT/US2013/024297 WO2013116611A1 (en) | 2012-02-02 | 2013-02-01 | Methods and compositions for styrene inhibition via in situ generation of quinone methides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201404399SA true SG11201404399SA (en) | 2014-08-28 |
Family
ID=47741287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201404399SA SG11201404399SA (en) | 2012-02-02 | 2013-02-01 | Methods and compositions for styrene inhibition via in situ generation of quinone methides |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8901362B2 (https=) |
| EP (1) | EP2809634B1 (https=) |
| JP (1) | JP6118347B2 (https=) |
| KR (1) | KR101660610B1 (https=) |
| CN (1) | CN104105680A (https=) |
| BR (1) | BR112014018620A8 (https=) |
| CA (1) | CA2862034A1 (https=) |
| SG (1) | SG11201404399SA (https=) |
| TW (1) | TWI558750B (https=) |
| WO (1) | WO2013116611A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9206268B2 (en) * | 2011-09-16 | 2015-12-08 | General Electric Company | Methods and compositions for inhibiting polystyrene formation during styrene production |
| CN108884004B (zh) * | 2016-02-13 | 2020-02-25 | 多尔夫凯塔尔化学制品（I）私人有限公司 | 用于控制和抑制乙烯基芳族单体聚合的组合物，及其使用方法 |
| US11180578B2 (en) | 2018-07-13 | 2021-11-23 | Ecolab Usa Inc. | Polymerization inhibitor and retarder compositions with amine stabilizer |
| EP3820836A1 (en) | 2018-07-13 | 2021-05-19 | Ecolab USA, Inc. | Compositions of oxygenated amines and quinone methides as antifoulants for vinylic monomers |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925488A (en) | 1971-05-24 | 1975-12-09 | Ethyl Corp | Process for the production of 1,3,5-trimethy-2,4,6-tris(3,5-di-tert-alkyl-4-hydroxybenzyl)benzene |
| US4032547A (en) | 1976-02-23 | 1977-06-28 | Gulf Research & Development Company | Quinone alkide synthesis system |
| TW225522B (https=) * | 1992-02-24 | 1994-06-21 | Ciba Geigy Ag | |
| US5254760A (en) | 1992-07-29 | 1993-10-19 | Ciba-Geigy Corporation | Inhibiting polymerization of vinyl aromatic monomers |
| US5470440A (en) | 1994-04-19 | 1995-11-28 | Betz Laboratories, Inc. | Method for inhibiting vinyl aromatic monomer polymerization |
| US5616774A (en) | 1995-04-14 | 1997-04-01 | Ciba-Geigy Corporation | Inhibition of unsaturated monomers with 7-aryl quinone methides |
| US6409887B1 (en) | 1996-07-15 | 2002-06-25 | Aah Marks And Company Limited | Polymerization inhibitor |
| US6024894A (en) | 1998-03-25 | 2000-02-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US6376728B1 (en) * | 2000-06-20 | 2002-04-23 | Hercules Incorporated | Method, composition and mixture for inhibiting monomer polymerization |
| US6388155B1 (en) | 2000-08-01 | 2002-05-14 | Abb Lummus Global Inc. | Styrene dehydrogenation reactor effluent treatment |
| US7045647B2 (en) * | 2000-10-16 | 2006-05-16 | Uniroyal Chemical Company, Inc. | Blends of quinone alkide and nitroxyl compounds and polymerization inhibitors |
| US6960279B2 (en) * | 2002-05-06 | 2005-11-01 | Fina Technology, Inc. | Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith |
| US6926820B2 (en) | 2002-09-20 | 2005-08-09 | G.E. Betz, Inc. | Inhibition of viscosity increase and fouling in hydrocarbon streams including unsaturation |
| WO2004083156A1 (ja) * | 2003-03-17 | 2004-09-30 | Hakuto Co., Ltd. | 芳香族ビニル化合物の重合抑制剤および重合抑制方法 |
| US7128826B2 (en) | 2003-07-31 | 2006-10-31 | General Electric Company | Polymerization inhibitor for styrene dehydrogenation units |
| GB0521319D0 (en) * | 2005-10-20 | 2005-11-30 | A H Marks And Company Ltd | Method |
| DE102007052891A1 (de) * | 2007-11-02 | 2009-05-07 | Evonik Degussa Gmbh | Verfahren zur Stabilisierung von olefinisch ungesättigten Monomeren |
| US8298440B2 (en) | 2010-06-03 | 2012-10-30 | General Electric Company | Methods and compositions for inhibiting vinyl aromatic monomer polymerization |
| GB201011594D0 (en) * | 2010-07-09 | 2010-08-25 | Nufarm Uk Ltd | Retarder composition |
| US20120217444A1 (en) * | 2011-02-28 | 2012-08-30 | Shengxia Liu | Composition and method for inhibiting premature polymerization |
| US9090526B2 (en) * | 2011-06-13 | 2015-07-28 | Nalco Company | Synergistic combination for inhibiting polymerization of vinyl monomers |
| US8884038B2 (en) * | 2011-06-13 | 2014-11-11 | Nalco Company | Synthesis of 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders |
| US9206268B2 (en) * | 2011-09-16 | 2015-12-08 | General Electric Company | Methods and compositions for inhibiting polystyrene formation during styrene production |
-
2012
- 2012-02-02 US US13/364,554 patent/US8901362B2/en not_active Expired - Fee Related
-
2013
- 2013-01-24 TW TW102102707A patent/TWI558750B/zh not_active IP Right Cessation
- 2013-02-01 SG SG11201404399SA patent/SG11201404399SA/en unknown
- 2013-02-01 CN CN201380007842.3A patent/CN104105680A/zh active Pending
- 2013-02-01 EP EP13705321.1A patent/EP2809634B1/en not_active Not-in-force
- 2013-02-01 WO PCT/US2013/024297 patent/WO2013116611A1/en not_active Ceased
- 2013-02-01 JP JP2014555737A patent/JP6118347B2/ja active Active
- 2013-02-01 CA CA2862034A patent/CA2862034A1/en not_active Abandoned
- 2013-02-01 KR KR1020147021068A patent/KR101660610B1/ko not_active Expired - Fee Related
- 2013-02-01 BR BR112014018620A patent/BR112014018620A8/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2809634A1 (en) | 2014-12-10 |
| JP6118347B2 (ja) | 2017-04-19 |
| BR112014018620A2 (https=) | 2017-06-20 |
| KR101660610B1 (ko) | 2016-09-27 |
| BR112014018620A8 (pt) | 2017-07-11 |
| TW201336907A (zh) | 2013-09-16 |
| US8901362B2 (en) | 2014-12-02 |
| TWI558750B (zh) | 2016-11-21 |
| EP2809634B1 (en) | 2018-01-31 |
| JP2015505579A (ja) | 2015-02-23 |
| CA2862034A1 (en) | 2013-08-08 |
| CN104105680A (zh) | 2014-10-15 |
| KR20140119054A (ko) | 2014-10-08 |
| WO2013116611A1 (en) | 2013-08-08 |
| US20130204053A1 (en) | 2013-08-08 |
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