AR030079A1 - Reciclado de las corrientes que contienen nitroxilo a baja temperatura - Google Patents
Reciclado de las corrientes que contienen nitroxilo a baja temperaturaInfo
- Publication number
- AR030079A1 AR030079A1 ARP010103638A ARP010103638A AR030079A1 AR 030079 A1 AR030079 A1 AR 030079A1 AR P010103638 A ARP010103638 A AR P010103638A AR P010103638 A ARP010103638 A AR P010103638A AR 030079 A1 AR030079 A1 AR 030079A1
- Authority
- AR
- Argentina
- Prior art keywords
- recycling
- low temperature
- currents containing
- nitroxyl
- containing nitroxyl
- Prior art date
Links
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
- C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
-
- 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
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
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)
- Hydrogenated Pyridines (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Se describe un proceso mejorado para la produccion y depuracion de monomeros no saturados que utilizan inhibidores que contienen nitroxilo donde se reciclan las corrientes del proceso que contienen al inhibidor, donde la mejora comprende el reciclado de dichas corrientes a la temperatura del rehervidor no superiores a alrededor de 110 degree C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22259500P | 2000-08-02 | 2000-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR030079A1 true AR030079A1 (es) | 2003-08-13 |
Family
ID=22832864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP010103638A AR030079A1 (es) | 2000-08-02 | 2001-07-30 | Reciclado de las corrientes que contienen nitroxilo a baja temperatura |
Country Status (14)
Country | Link |
---|---|
US (1) | US20020123658A1 (es) |
EP (1) | EP1438277B1 (es) |
JP (1) | JP3919659B2 (es) |
KR (1) | KR20030036653A (es) |
AR (1) | AR030079A1 (es) |
AT (1) | ATE356105T1 (es) |
BR (1) | BR0112911A (es) |
CA (1) | CA2417147A1 (es) |
DE (1) | DE60127188T2 (es) |
ES (1) | ES2278765T3 (es) |
MX (1) | MXPA03000990A (es) |
MY (1) | MY146786A (es) |
TW (1) | TW575560B (es) |
WO (1) | WO2002010100A2 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070281884A1 (en) * | 2006-06-06 | 2007-12-06 | Ying Sun | Macrocyclic oximyl hepatitis C protease inhibitors |
DE102008010780B3 (de) | 2008-02-25 | 2009-10-15 | Sartorius Stedim Biotech Gmbh | Inkubator mit Schüttelvorrichtung |
US8969498B2 (en) | 2010-08-02 | 2015-03-03 | Dow Global Technologies Llc | Compositions and method of inhibiting polymerization of vinyl-aryl monomers |
CN107973869B (zh) * | 2017-10-24 | 2020-06-02 | 西安道尔达化工有限公司 | 一种聚氯乙烯自由基型水性环保高效终止剂及应用 |
JP7228877B2 (ja) * | 2018-12-05 | 2023-02-27 | 精工化学株式会社 | 重合性ビニル化合物の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE49588T1 (de) * | 1984-10-10 | 1990-02-15 | Amoco Corp | Verfahren zur reinigung von methacrylsaeure. |
US5254760A (en) * | 1992-07-29 | 1993-10-19 | Ciba-Geigy Corporation | Inhibiting polymerization of vinyl aromatic monomers |
US5545786C1 (en) * | 1994-11-28 | 2001-10-16 | Ciba Geigy Corp | Method for inhibiting premature polymerization of vinyl aromatic monomers |
US5907071A (en) * | 1998-04-21 | 1999-05-25 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
JP2000053594A (ja) * | 1998-08-11 | 2000-02-22 | Hakuto Co Ltd | ビニル系ポリマー製造工程におけるモノマー回収率の向上方法 |
-
2001
- 2001-07-19 AT AT01954786T patent/ATE356105T1/de not_active IP Right Cessation
- 2001-07-19 EP EP01954786A patent/EP1438277B1/en not_active Expired - Lifetime
- 2001-07-19 BR BR0112911-2A patent/BR0112911A/pt not_active IP Right Cessation
- 2001-07-19 DE DE60127188T patent/DE60127188T2/de not_active Expired - Fee Related
- 2001-07-19 CA CA002417147A patent/CA2417147A1/en not_active Abandoned
- 2001-07-19 WO PCT/US2001/022771 patent/WO2002010100A2/en active IP Right Grant
- 2001-07-19 ES ES01954786T patent/ES2278765T3/es not_active Expired - Lifetime
- 2001-07-19 MX MXPA03000990A patent/MXPA03000990A/es active IP Right Grant
- 2001-07-19 JP JP2002516233A patent/JP3919659B2/ja not_active Expired - Fee Related
- 2001-07-19 KR KR10-2003-7001288A patent/KR20030036653A/ko not_active Application Discontinuation
- 2001-07-23 US US09/910,968 patent/US20020123658A1/en not_active Abandoned
- 2001-07-30 AR ARP010103638A patent/AR030079A1/es unknown
- 2001-07-31 MY MYPI20013612A patent/MY146786A/en unknown
- 2001-08-01 TW TW90118803A patent/TW575560B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MXPA03000990A (es) | 2003-06-09 |
DE60127188T2 (de) | 2007-11-08 |
BR0112911A (pt) | 2003-08-26 |
ATE356105T1 (de) | 2007-03-15 |
CA2417147A1 (en) | 2002-02-07 |
KR20030036653A (ko) | 2003-05-09 |
MY146786A (en) | 2012-09-28 |
TW575560B (en) | 2004-02-11 |
DE60127188D1 (de) | 2007-04-19 |
EP1438277B1 (en) | 2007-03-07 |
JP3919659B2 (ja) | 2007-05-30 |
WO2002010100A3 (en) | 2004-05-06 |
US20020123658A1 (en) | 2002-09-05 |
ES2278765T3 (es) | 2007-08-16 |
WO2002010100A2 (en) | 2002-02-07 |
EP1438277A2 (en) | 2004-07-21 |
JP2004513078A (ja) | 2004-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |