ES2146471T3 - 4-amino-piperidina impedida estericamente con un contenido bajo en dimero, su preparacion y utilizacion. - Google Patents
4-amino-piperidina impedida estericamente con un contenido bajo en dimero, su preparacion y utilizacion.Info
- Publication number
- ES2146471T3 ES2146471T3 ES97927060T ES97927060T ES2146471T3 ES 2146471 T3 ES2146471 T3 ES 2146471T3 ES 97927060 T ES97927060 T ES 97927060T ES 97927060 T ES97927060 T ES 97927060T ES 2146471 T3 ES2146471 T3 ES 2146471T3
- Authority
- ES
- Spain
- Prior art keywords
- piperidine
- esterically
- dimero
- amino
- prevented
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- BCIIMDOZSUCSEN-UHFFFAOYSA-N piperidin-4-amine Chemical compound NC1CCNCC1 BCIIMDOZSUCSEN-UHFFFAOYSA-N 0.000 title 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract 7
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000006471 dimerization reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/56—Nitrogen atoms
- C07D211/58—Nitrogen atoms attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrogenated Pyridines (AREA)
- Saccharide Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
PROCEDIMIENTO PARA DISMINUIR LA DIMERIZACION DE PIPERIDINA DE FORMULA (I), EN LA QUE R 1 HASTA R 4 SON ALQUILO DESDE C 1 HASTA C 6 , R 1 Y R 2 Y/O R 3 Y R 4 FORMAN JUNTO CON UN CH 2 UNA CADENA DE 2 A 5 ATOMOS DE C, CARACTERIZADO PORQUE A LA PIPERIDINA SE LE AÑADE DE 0,001 HASTA 0,2 % EN PESO DE UN REDUCTOR DE FORMULA MXH SUB,4-M Y M , EN LA QUE M ES UN METAL ALCALINO, NR 4 , PU DIENDO SER R GRUPOS ALQUILO DE C 1 -C 4 IGUALES O DIFERENTES, O UN EQUIVALENTE DE UN METAL ALCALINOTERREO O UN EQUIVALENTE DE ZINC, X ES BORO O ALUMINIO, Y ES H O CN Y M ES 0 O 1, UNA MEZCLA FORMADA POR PIPERIDINA (I), 0,001 HASTA 0,2 % EN PESO DE UN REDUCTOR Y 1 A 100 PPM DEL DIMERO DE LA PIPERIDINA (I), Y OBTENCION DE ESTABILIZADORES DE HALS OBTENIDOS DE ELLOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19622268A DE19622268C1 (de) | 1996-06-03 | 1996-06-03 | Sterisch gehindertes 4-Amino-piperidin mit geringem Dimergehalt, seine Herstellung und Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2146471T3 true ES2146471T3 (es) | 2000-08-01 |
Family
ID=7796030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97927060T Expired - Lifetime ES2146471T3 (es) | 1996-06-03 | 1997-05-28 | 4-amino-piperidina impedida estericamente con un contenido bajo en dimero, su preparacion y utilizacion. |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US6013803A (es) |
| EP (1) | EP0906280B1 (es) |
| JP (1) | JP2000515123A (es) |
| CN (1) | CN1088697C (es) |
| AT (1) | ATE192434T1 (es) |
| AU (1) | AU711518B2 (es) |
| BR (1) | BR9709519A (es) |
| CA (1) | CA2257094C (es) |
| CO (1) | CO5050411A1 (es) |
| CZ (1) | CZ291453B6 (es) |
| DE (2) | DE19622268C1 (es) |
| EA (1) | EA001211B1 (es) |
| ES (1) | ES2146471T3 (es) |
| GR (1) | GR3033454T3 (es) |
| HU (1) | HUP0001825A2 (es) |
| ID (1) | ID17018A (es) |
| MY (1) | MY121628A (es) |
| NZ (1) | NZ332521A (es) |
| PL (1) | PL189193B1 (es) |
| PT (1) | PT906280E (es) |
| TW (1) | TW372970B (es) |
| UA (1) | UA54430C2 (es) |
| WO (1) | WO1997046528A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19953908A1 (de) | 1999-11-10 | 2001-05-17 | Sms Demag Ag | Hochgeschwindigkeitsschere zum Querteilen von Walzband |
| WO2007117663A2 (en) * | 2006-04-06 | 2007-10-18 | Dow Global Technologies, Inc. | Expandable polyolefin compositions and insulated vehicle parts containing expanded polyolefin compositions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207790A (en) * | 1961-07-06 | 1965-09-21 | Dow Chemical Co | Process for reducing the color of discolored alkanolamines |
| NL266799A (es) * | 1961-07-07 | |||
| US3159276A (en) * | 1963-05-03 | 1964-12-01 | Allied Chem | Ethanolamines |
| DE3003843A1 (de) * | 1980-02-02 | 1981-08-13 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von 4-amino-2,2,6,6-tetramethylpiperidin |
| US4316837A (en) * | 1980-09-10 | 1982-02-23 | Carstab Corporation | Polyalkylated 4-aminopiperidine derivatives as stabilizers for synthetic polymers |
| ES2067106T3 (es) * | 1990-09-24 | 1995-03-16 | Atochem North America | Purificacion y decoloracion de alquil-alcanolaminas de intenso color. |
| DE4239437A1 (de) * | 1992-11-24 | 1994-05-26 | Basf Ag | Maleinsäureimid-alpha-Olefin-Copolymerisate und ihre Verwendung als Lichtschutzmittel und Stabilisatoren für organisches Material |
-
1996
- 1996-06-03 DE DE19622268A patent/DE19622268C1/de not_active Expired - Lifetime
-
1997
- 1997-05-28 PL PL97330276A patent/PL189193B1/pl not_active IP Right Cessation
- 1997-05-28 US US09/180,580 patent/US6013803A/en not_active Expired - Fee Related
- 1997-05-28 UA UA98126947A patent/UA54430C2/uk unknown
- 1997-05-28 PT PT97927060T patent/PT906280E/pt unknown
- 1997-05-28 EP EP97927060A patent/EP0906280B1/de not_active Expired - Lifetime
- 1997-05-28 ES ES97927060T patent/ES2146471T3/es not_active Expired - Lifetime
- 1997-05-28 BR BR9709519A patent/BR9709519A/pt not_active IP Right Cessation
- 1997-05-28 AT AT97927060T patent/ATE192434T1/de not_active IP Right Cessation
- 1997-05-28 WO PCT/EP1997/002763 patent/WO1997046528A1/de not_active Ceased
- 1997-05-28 CA CA002257094A patent/CA2257094C/en not_active Expired - Fee Related
- 1997-05-28 CN CN97195198A patent/CN1088697C/zh not_active Expired - Fee Related
- 1997-05-28 CZ CZ19983916A patent/CZ291453B6/cs not_active IP Right Cessation
- 1997-05-28 DE DE59701590T patent/DE59701590D1/de not_active Expired - Fee Related
- 1997-05-28 NZ NZ332521A patent/NZ332521A/xx unknown
- 1997-05-28 JP JP10500198A patent/JP2000515123A/ja not_active Withdrawn
- 1997-05-28 AU AU31687/97A patent/AU711518B2/en not_active Ceased
- 1997-05-28 HU HU0001825A patent/HUP0001825A2/hu unknown
- 1997-05-28 EA EA199801029A patent/EA001211B1/ru not_active IP Right Cessation
- 1997-05-30 CO CO97030214A patent/CO5050411A1/es unknown
- 1997-05-31 MY MYPI97002411A patent/MY121628A/en unknown
- 1997-06-03 ID IDP971894A patent/ID17018A/id unknown
- 1997-06-03 TW TW086107600A patent/TW372970B/zh active
-
2000
- 2000-05-19 GR GR20000401142T patent/GR3033454T3/el not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0906280A1 (de) | 1999-04-07 |
| EA001211B1 (ru) | 2000-12-25 |
| TW372970B (en) | 1999-11-01 |
| PL189193B1 (pl) | 2005-07-29 |
| EP0906280B1 (de) | 2000-05-03 |
| ATE192434T1 (de) | 2000-05-15 |
| PT906280E (pt) | 2000-10-31 |
| NZ332521A (en) | 1999-06-29 |
| DE59701590D1 (de) | 2000-06-08 |
| US6013803A (en) | 2000-01-11 |
| HUP0001825A2 (hu) | 2000-09-28 |
| CN1088697C (zh) | 2002-08-07 |
| WO1997046528A1 (de) | 1997-12-11 |
| CA2257094C (en) | 2005-11-22 |
| MY121628A (en) | 2006-02-28 |
| CO5050411A1 (es) | 2001-06-27 |
| JP2000515123A (ja) | 2000-11-14 |
| PL330276A1 (en) | 1999-05-10 |
| AU711518B2 (en) | 1999-10-14 |
| ID17018A (id) | 1997-12-04 |
| CA2257094A1 (en) | 1997-12-11 |
| GR3033454T3 (en) | 2000-09-29 |
| CZ291453B6 (cs) | 2003-03-12 |
| AU3168797A (en) | 1998-01-05 |
| CZ391698A3 (cs) | 1999-11-17 |
| UA54430C2 (uk) | 2003-03-17 |
| DE19622268C1 (de) | 1997-10-23 |
| CN1221406A (zh) | 1999-06-30 |
| BR9709519A (pt) | 1999-08-10 |
| EA199801029A1 (ru) | 1999-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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