BR0110524A - Método para aumentar solubilidade de composto e sistema de solvente - Google Patents
Método para aumentar solubilidade de composto e sistema de solventeInfo
- Publication number
- BR0110524A BR0110524A BR0110524-8A BR0110524A BR0110524A BR 0110524 A BR0110524 A BR 0110524A BR 0110524 A BR0110524 A BR 0110524A BR 0110524 A BR0110524 A BR 0110524A
- Authority
- BR
- Brazil
- Prior art keywords
- alkyl
- aryl
- independently selected
- group
- hydrogen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
- C07D295/24—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
- C07B63/04—Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C291/00—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00
- C07C291/02—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00 containing nitrogen-oxide bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
- C07D211/94—Oxygen atom, e.g. piperidine N-oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
Abstract
"MéTODO PARA AUMENTAR SOLUBILIDADE DE COMPOSTO E SISTEMA DE SOLVENTE". é revelado um método para aumentar a solubilidade de um composto tendo a fórmula estrutural: em um solvente de hidrocarboneto aromático compreendendo adicionar ao referido solvente um composto nitroaromático tendo a estrutura: em que, na fórmula II, R~ 25~, R~ 26~, R~ 27~, R~ 28~, R~ 29~, e R~ 30~, são independentemente selecionados do grupo que consiste em hidrogênio, alquila, arila, cicloalquila, heterocíclico, alquila substituída, arila substituída, OR~ 11~, NR~ 11~R~ 12~, SR~ 11~, NO~ 2~, NO, CN, COR~ 11~, COOR~ 11~, CONR~ 11~R~ 12~, NR~11~COR~ 12~, halogênio e/ou Quaisquer dois grupos adjacentes podem ser tomados juntos para formar estrutura(s) de anel de cinco a sete membros, desde que pelo menos um de R~ 25~, R~ 26~, R~ 27~, R~ 28~, R~ 29~ e R~ 30~ seja NO~ 2~, e R~ 12~ SãO independentemente selecionados do grupo que consiste em hidrogênio, alquila, arila, benzila, cíclico, heterocíclico, e alquila substituída ou arila onde os substituintes são C, 0, N, S ou P, ou R~ 11~ e R~ 12~ podem ser tomados juntos para formar uma estrutura de anel de cinco a sete membros: e na fórmula I, R~ 1~ e R~ 4~ são independentemente selecionados do grupo que consiste em hidrogênio, alquila e alquila substituida por heteroátomo e R~ 2~ e R~ 3~ são independentemente selecionados do grupo que consiste em alquila e alquila substituída por heteroátomo: e X~ 1~ e X~ 2~ (1) são independentemente selecionados do grupo que consiste em halogênio, ciano, COOR~ 7~, -S-COR~ 7~, -OCOR~ 7~ (onde R~ 7~ é alquila ou arila), amido, -S-C~ 6~H~ 5~, carbonil, alquenila, ou alquila de 1 a 15 átomos de carbono, ou (2) tomados juntos, formam uma estrutura de anel de cinco a sete membros com o nitrogênio.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/564,221 US6344560B1 (en) | 2000-05-03 | 2000-05-03 | Nitroaromatic solubilizer for nitroxyls in aromatic solvents |
| PCT/US2001/010625 WO2001083567A2 (en) | 2000-05-03 | 2001-04-03 | Nitroaromatic solubilizer for nitroxyls in aromatic solvents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0110524A true BR0110524A (pt) | 2004-06-01 |
Family
ID=24253614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0110524-8A BR0110524A (pt) | 2000-05-03 | 2001-04-03 | Método para aumentar solubilidade de composto e sistema de solvente |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6344560B1 (pt) |
| EP (1) | EP1278712B1 (pt) |
| JP (1) | JP3898053B2 (pt) |
| CN (1) | CN100413820C (pt) |
| AR (1) | AR028374A1 (pt) |
| AT (1) | ATE304994T1 (pt) |
| BR (1) | BR0110524A (pt) |
| CA (1) | CA2406720C (pt) |
| DE (1) | DE60113524T2 (pt) |
| MX (1) | MXPA02010812A (pt) |
| MY (1) | MY130469A (pt) |
| TW (1) | TW527364B (pt) |
| WO (1) | WO2001083567A2 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4679144B2 (ja) * | 2004-12-28 | 2011-04-27 | 伯東株式会社 | ジビニルベンゼンと、スチレン又はスチレン誘導体を含む共重合体の重合抑制方法 |
| US9206268B2 (en) * | 2011-09-16 | 2015-12-08 | General Electric Company | Methods and compositions for inhibiting polystyrene formation during styrene production |
| EP3026101A1 (en) | 2014-11-26 | 2016-06-01 | Borealis AG | Wash oil for use as an antifouling agent in gas compressors |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2304728A (en) | 1941-11-28 | 1942-12-08 | Dow Chemical Co | Stabilization of polymerizable vinyl aromatic compounds |
| US3163677A (en) | 1961-08-07 | 1964-12-29 | American Cyanamid Co | Process for preparing n, n, o-trisubstituted hydroxyl amines and n, n-disubstituted nitroxides and products |
| US3502692A (en) | 1962-06-13 | 1970-03-24 | American Cyanamid Co | Cyclic nitroxides and process for preparing same |
| GB983134A (en) | 1962-06-13 | 1965-02-10 | American Cyanamid Co | Cyclic nitroxides and process for preparing same |
| US3264336A (en) | 1964-09-11 | 1966-08-02 | Mobay Chemical Corp | Purification of isocyanates by reduction of the hydrolyzable chlorine and acid content |
| US3422144A (en) | 1965-04-27 | 1969-01-14 | American Cyanamid Co | Stable free radical nitroxides |
| GB1127127A (en) | 1966-04-26 | 1968-09-11 | Bp Chem Int Ltd | Stabilization of acrylic acid |
| SU334845A1 (ru) | 1970-07-22 | 1984-01-30 | Филиал Института Химической Физики Ан Ссср | Способ ингибировани радикальной полимеризации олигоэфиракрилатов |
| US3873564A (en) | 1971-03-03 | 1975-03-25 | Synvar Ass | 2-Imidazolinyl-3-oxide-1-oxypropionic acid |
| CH579118A5 (pt) | 1973-06-22 | 1976-08-31 | Ciba Geigy Ag | |
| SU478838A1 (ru) | 1973-09-17 | 1975-07-30 | Отделение ордена Ленина института химической физики АН СССР | Способ ингибировани радикальной полимеризации олигоэфиракрилатов |
| US4105506A (en) | 1977-02-24 | 1978-08-08 | Cosden Technology, Inc. | Polymerization inhibitor for vinyl aromatic compounds |
| US4182658A (en) | 1977-11-23 | 1980-01-08 | Cosden Technology, Inc. | Emergency polymerization inhibitor system for vinyl aromatic compounds |
| US4252615A (en) | 1978-07-18 | 1981-02-24 | Cosden Technology, Inc. | Polymerization inhibitor for vinyl aromatic compounds |
| US4558169A (en) | 1980-12-31 | 1985-12-10 | Cosden Technology, Inc. | Process for the production of vinyltoluene |
| US4439278A (en) | 1982-06-21 | 1984-03-27 | Eastman Kodak Company | Process inhibitor for readily polymerizable ethylenically unsaturated aromatic compounds |
| US4434307A (en) | 1982-12-27 | 1984-02-28 | Atlantic Richfield Company | Inhibiting polymerization of vinyl aromatic monomers |
| US4466904A (en) | 1983-01-10 | 1984-08-21 | Cosden Technology, Inc. | Polymerization co-inhibitors for vinyl aromatic compounds |
| US4468343A (en) | 1983-04-11 | 1984-08-28 | Cosden Technology, Inc. | Polymerization co-inhibitors for vinyl aromatic compounds |
| US4466905A (en) | 1983-04-11 | 1984-08-21 | Cosden Technology, Inc. | Polymerization inhibition process for vinyl aromatic compounds |
| US4665185A (en) | 1984-03-22 | 1987-05-12 | Ciba-Geigy Corporation | Process for preparing nitroxyls of sterically hindered amines |
| ATE49588T1 (de) | 1984-10-10 | 1990-02-15 | Amoco Corp | Verfahren zur reinigung von methacrylsaeure. |
| US4692544A (en) | 1985-08-23 | 1987-09-08 | Sandoz Ltd. | Inhibiting polymerization of ethylenically unsaturated monomers |
| US4664845A (en) | 1986-01-09 | 1987-05-12 | Uniroyal Chemical Company, Inc. | Phenylenediamine solubilizer for dinitrophenol in aromatic solvent |
| US4797504A (en) | 1986-10-07 | 1989-01-10 | Betz Laboratories, Inc. | Method and composition for inhibiting acrylate ester polymerization |
| 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 |
| EP0325059A3 (en) | 1988-01-22 | 1990-01-03 | UNIROYAL CHEMICAL COMPANY, Inc. | Polymerization inhibitor composition for vinyl aromatic compounds |
| US4912247A (en) | 1989-01-19 | 1990-03-27 | Betz Laboratories, Ltd. | Enhancement of aromatic amine inhibition of acrylate monomer polymerization by addition of mannich products |
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| CN1082499C (zh) * | 1996-06-05 | 2002-04-10 | Basf公司 | 含单体和稳定剂的混合物 |
| DE19622498A1 (de) * | 1996-06-05 | 1997-12-11 | Basf Ag | Mischungen, enthaltend Monomere und Stabilisatoren |
| US5711767A (en) | 1996-07-11 | 1998-01-27 | Ciba Specialty Chemicals Corporation | Stabilizers for the prevention of gum formation in gasoline |
| WO1998002403A1 (en) | 1996-07-15 | 1998-01-22 | Betzdearborn Inc. | Method for inhibiting vinyl aromatic monomer polymerization in condenser and compression systems |
| WO1998014416A1 (en) | 1996-10-04 | 1998-04-09 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
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| ID20069A (id) | 1997-03-20 | 1998-09-24 | Ciba Sc Holding Ag | Proses inhibitor polimerisasi |
| 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 |
| US5955643A (en) | 1997-10-17 | 1999-09-21 | Nalco/Exxon Energy Chemicals, L.P. | Composition and method for inhibiting polymerization during the anaerobic of styrene |
| US5907071A (en) | 1998-04-21 | 1999-05-25 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| US5910232A (en) | 1998-06-10 | 1999-06-08 | Nalco/Exxon Energy Chemicals, L.P. | Method for inhibiting polymer formation in styrene processing |
-
2000
- 2000-05-03 US US09/564,221 patent/US6344560B1/en not_active Expired - Lifetime
-
2001
- 2001-04-03 AT AT01924585T patent/ATE304994T1/de not_active IP Right Cessation
- 2001-04-03 WO PCT/US2001/010625 patent/WO2001083567A2/en active IP Right Grant
- 2001-04-03 MX MXPA02010812A patent/MXPA02010812A/es active IP Right Grant
- 2001-04-03 JP JP2001580192A patent/JP3898053B2/ja not_active Expired - Fee Related
- 2001-04-03 CN CNB01808866XA patent/CN100413820C/zh not_active Expired - Fee Related
- 2001-04-03 EP EP01924585A patent/EP1278712B1/en not_active Expired - Lifetime
- 2001-04-03 BR BR0110524-8A patent/BR0110524A/pt not_active Application Discontinuation
- 2001-04-03 DE DE60113524T patent/DE60113524T2/de not_active Expired - Lifetime
- 2001-04-03 CA CA2406720A patent/CA2406720C/en not_active Expired - Fee Related
- 2001-04-16 TW TW090109046A patent/TW527364B/zh not_active IP Right Cessation
- 2001-04-26 AR ARP010101969A patent/AR028374A1/es active IP Right Grant
- 2001-05-02 MY MYPI20012045A patent/MY130469A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN100413820C (zh) | 2008-08-27 |
| DE60113524T2 (de) | 2006-06-29 |
| US6344560B1 (en) | 2002-02-05 |
| CA2406720A1 (en) | 2001-11-08 |
| JP2003531931A (ja) | 2003-10-28 |
| WO2001083567A3 (en) | 2002-06-06 |
| EP1278712A2 (en) | 2003-01-29 |
| CA2406720C (en) | 2012-03-06 |
| MXPA02010812A (es) | 2003-03-27 |
| DE60113524D1 (de) | 2006-02-02 |
| CN1427809A (zh) | 2003-07-02 |
| AR028374A1 (es) | 2003-05-07 |
| WO2001083567A2 (en) | 2001-11-08 |
| JP3898053B2 (ja) | 2007-03-28 |
| ATE304994T1 (de) | 2005-10-15 |
| MY130469A (en) | 2007-06-29 |
| EP1278712B1 (en) | 2005-09-21 |
| TW527364B (en) | 2003-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI |
|
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |