CA1283107C - Process for the production of 2,2,6,6-tetraalkyl-4- piperidylamines - Google Patents
Process for the production of 2,2,6,6-tetraalkyl-4- piperidylaminesInfo
- Publication number
- CA1283107C CA1283107C CA000506610A CA506610A CA1283107C CA 1283107 C CA1283107 C CA 1283107C CA 000506610 A CA000506610 A CA 000506610A CA 506610 A CA506610 A CA 506610A CA 1283107 C CA1283107 C CA 1283107C
- Authority
- CA
- Canada
- Prior art keywords
- reaction
- water
- alkyl
- reaction medium
- formula
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 22
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012429 reaction media Substances 0.000 claims abstract description 14
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 150000001412 amines Chemical class 0.000 claims abstract description 10
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 9
- 125000001424 substituent group Chemical group 0.000 claims abstract description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 3
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims abstract description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 3
- 125000005129 aryl carbonyl group Chemical group 0.000 claims abstract description 3
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims abstract 4
- 125000006702 (C1-C18) alkyl group Chemical group 0.000 claims abstract 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 20
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- -1 aliphatic alcohols Chemical class 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 4
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 claims description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000003386 piperidinyl group Chemical group 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims description 2
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 2
- RPDQDBRTJIPWMJ-UHFFFAOYSA-N hexane-1,2,6-triamine Chemical compound NCCCCC(N)CN RPDQDBRTJIPWMJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 claims description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims 2
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 abstract description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract description 2
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- JWUXJYZVKZKLTJ-UHFFFAOYSA-N Triacetonamine Chemical compound CC1(C)CC(=O)CC(C)(C)N1 JWUXJYZVKZKLTJ-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000002904 solvent Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- VRJHQPZVIGNGMX-UHFFFAOYSA-N 4-piperidinone Chemical class O=C1CCNCC1 VRJHQPZVIGNGMX-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- VUCWMAJEUOWLEY-UHFFFAOYSA-N 1-$l^{1}-azanylpiperidine Chemical group [N]N1CCCCC1 VUCWMAJEUOWLEY-UHFFFAOYSA-N 0.000 description 1
- MQHNXHVWEZFREI-UHFFFAOYSA-N 1-methoxy-2,2,6,6-tetramethylpiperidin-4-one Chemical compound CON1C(C)(C)CC(=O)CC1(C)C MQHNXHVWEZFREI-UHFFFAOYSA-N 0.000 description 1
- VDVUCLWJZJHFAV-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidin-4-ol Chemical compound CC1(C)CC(O)CC(C)(C)N1 VDVUCLWJZJHFAV-UHFFFAOYSA-N 0.000 description 1
- KEDSKJVXPWYVTL-UHFFFAOYSA-N 2,2,6-trimethyl-6-(2-methylpropyl)piperidin-4-one Chemical compound CC(C)CC1(C)CC(=O)CC(C)(C)N1 KEDSKJVXPWYVTL-UHFFFAOYSA-N 0.000 description 1
- IUKSYUOJRHDWRR-UHFFFAOYSA-N 2-diazonio-4,6-dinitrophenolate Chemical compound [O-]C1=C([N+]#N)C=C([N+]([O-])=O)C=C1[N+]([O-])=O IUKSYUOJRHDWRR-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001030 gas--liquid chromatography Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- LKPFBGKZCCBZDK-UHFFFAOYSA-N n-hydroxypiperidine Chemical class ON1CCCCC1 LKPFBGKZCCBZDK-UHFFFAOYSA-N 0.000 description 1
- LWMPFIOTEAXAGV-UHFFFAOYSA-N piperidin-1-amine Chemical class NN1CCCCC1 LWMPFIOTEAXAGV-UHFFFAOYSA-N 0.000 description 1
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Classifications
-
- 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)
- Hydrogenated Pyridines (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US723,770 | 1976-09-16 | ||
| US06/723,770 US4605743A (en) | 1985-04-16 | 1985-04-16 | Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1283107C true CA1283107C (en) | 1991-04-16 |
Family
ID=24907600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000506610A Expired - Fee Related CA1283107C (en) | 1985-04-16 | 1986-04-14 | Process for the production of 2,2,6,6-tetraalkyl-4- piperidylamines |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4605743A (enExample) |
| EP (1) | EP0202001B1 (enExample) |
| JP (1) | JPS61238777A (enExample) |
| KR (1) | KR930008228B1 (enExample) |
| CN (1) | CN1005975B (enExample) |
| AR (1) | AR242186A1 (enExample) |
| AT (1) | ATE58529T1 (enExample) |
| AU (1) | AU589622B2 (enExample) |
| BR (1) | BR8601671A (enExample) |
| CA (1) | CA1283107C (enExample) |
| DE (1) | DE3675687D1 (enExample) |
| ES (1) | ES8701723A1 (enExample) |
| IN (1) | IN166454B (enExample) |
| MX (1) | MX162864B (enExample) |
| ZA (1) | ZA862282B (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5189173A (en) * | 1982-02-19 | 1993-02-23 | The Bfgoodrich Company | Alkylated polyalkylene polyamines and process for selective alkylation |
| US4607104A (en) * | 1985-07-11 | 1986-08-19 | Uniroyal Chemical Company, Inc. | Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines |
| JPH07116145B2 (ja) * | 1986-12-05 | 1995-12-13 | 広栄化学工業株式会社 | １−ベンジル−４−ピペリジノピペリジン類の製造法 |
| US5124378A (en) * | 1987-09-21 | 1992-06-23 | Ciba-Geigy Corporation | Stabilization of ambient cured coatings |
| DE3852742T3 (de) * | 1987-09-21 | 2005-02-10 | Ciba Speciality Chemicals Holding Inc. | N-substituierte sterisch gehinderte Amin-Stabilisatoren. |
| IT1216560B (it) * | 1988-04-07 | 1990-03-08 | Ciba Geigy Spa | Procedimento per la preparazione di bis(2,2,6,6_tetrametil_4_piperidil)ammina. |
| US5359069A (en) * | 1989-03-21 | 1994-10-25 | Ciba-Geigy Corporation | Non-migrating 1-hydrocarbyloxy hindered amine derivatives as polymer stabilizers |
| US5145893A (en) * | 1989-03-21 | 1992-09-08 | Ciba-Geigy Corporation | Non-migrating 1-hydrocarbyloxy hindered amine derivatives as polymer stabilizers |
| US7766329B1 (en) | 1992-10-02 | 2010-08-03 | Sierra Design Group | Wheel indicator and ticket dispenser apparatus |
| TW302377B (enExample) | 1993-12-24 | 1997-04-11 | Sumitomo Chemical Co | |
| DE19704460A1 (de) * | 1997-02-06 | 1998-08-13 | Huels Chemische Werke Ag | Kontinuierliches Verfahren zur Herstellung von 4-Aminopiperidinen |
| DE602004002090T2 (de) * | 2003-02-14 | 2007-03-29 | Ciba Speciality Chemicals Holding Inc. | Pfropfbare sterisch gehinderte amine mit lichtschützender wirkung (hindered amin light stabilizers) |
| DE102004011427A1 (de) † | 2004-03-09 | 2005-09-29 | Basf Ag | Absorptionsmittel mit verbesserter Oxidationsbeständigkeit und Verfahren zum Entsäuern von Fluidströmen |
| WO2008047468A1 (en) * | 2006-10-17 | 2008-04-24 | Mitsui Chemicals, Inc. | Resin composition and molded article produced from the composition |
| EP2155679B1 (de) * | 2007-05-31 | 2016-02-17 | Basf Se | Verfahren zur herstellung von 4-formylaminopiperidinderivaten |
| DE102012200907A1 (de) | 2012-01-23 | 2013-07-25 | Evonik Industries Ag | Verfahren und Absorptionsmedium zur Absorption von CO2 aus einer Gasmischung |
| DE102012207509A1 (de) | 2012-05-07 | 2013-11-07 | Evonik Degussa Gmbh | Verfahren zur Absorption von CO2 aus einer Gasmischung |
| CN104592097A (zh) * | 2015-01-21 | 2015-05-06 | 苏州飞翔新材料研究院有限公司 | 一种己二胺哌啶的制备方法 |
| MX374426B (es) | 2015-01-22 | 2025-03-06 | Evonik Operations Gmbh | Sintesis de compuestos de triacetonadiamina mediante procedimiento de aminacion reductora de triacetonadiamina y derivados de los mismos. |
| DE102015212749A1 (de) | 2015-07-08 | 2017-01-12 | Evonik Degussa Gmbh | Verfahren zur Entfeuchtung von feuchten Gasgemischen |
| EP3257568B1 (de) | 2016-06-14 | 2019-09-18 | Evonik Degussa GmbH | Verfahren zur entfeuchtung von feuchten gasgemischen mit ionischen flüssigkeiten |
| DE102016210484A1 (de) | 2016-06-14 | 2017-12-14 | Evonik Degussa Gmbh | Verfahren zur Entfeuchtung von feuchten Gasgemischen |
| EP3257843A1 (en) | 2016-06-14 | 2017-12-20 | Evonik Degussa GmbH | Method of preparing a high purity imidazolium salt |
| DE102016210483A1 (de) | 2016-06-14 | 2017-12-14 | Evonik Degussa Gmbh | Verfahren und Absorptionsmittel zur Entfeuchtung von feuchten Gasgemischen |
| DE102016210478A1 (de) | 2016-06-14 | 2017-12-14 | Evonik Degussa Gmbh | Verfahren zur Entfeuchtung von feuchten Gasgemischen |
| DE102016210481B3 (de) | 2016-06-14 | 2017-06-08 | Evonik Degussa Gmbh | Verfahren zum Reinigen einer ionischen Flüssigkeit |
| DE102016212379A1 (de) | 2016-07-07 | 2018-01-11 | Evonik Degussa Gmbh | Verfahren zur Herstellung einer N-methylsubstituierten Triacetonaminverbindung |
| DE102016212378A1 (de) | 2016-07-07 | 2018-01-11 | Evonik Degussa Gmbh | Synthese von Triacetondiaminverbindungen durch reduktive Aminierung ausgehend von Triacetondiamin und dessen Derivaten |
| DE102016009904A1 (de) * | 2016-08-12 | 2018-02-15 | Friedrich-Schiller-Universität Jena | Verfahren zur Herstellung von 4-Ammonium-2,2,6,6-tetraalkylpiperidinylsalzen |
| CN112645865B (zh) * | 2020-12-25 | 2023-04-28 | 利安隆凯亚(河北)新材料有限公司 | N,n’-二(2,2,6,6-四甲基-4-哌啶基)-1,6-己二胺的精制方法 |
| US12084427B2 (en) | 2022-05-09 | 2024-09-10 | Fudan University | Method for continuously preparing N,N-Bis(2,2,6,6-Tetramethyl-4-piperidyl)-1,6-hexamethylenediamine |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480635A (en) * | 1966-09-28 | 1969-11-25 | Universal Oil Prod Co | N-piperidyl substituted phenylenediamines |
| US3684765A (en) * | 1970-01-08 | 1972-08-15 | Sankyo Co | Stabilization of synthetic polymers |
| US3734883A (en) * | 1970-04-16 | 1973-05-22 | Ciba Geigy Corp | Stabilizing organic material with piperidone azines |
| US3853890A (en) * | 1970-09-19 | 1974-12-10 | Ciba Geigy Corp | Azine derivatives of piperidine |
| NL179392C (nl) * | 1975-03-21 | 1986-09-01 | Montefibre Spa | Werkwijze voor het bereiden van gestabiliseerde polymere samenstellingen alsmede op een werkwijze voor het bereiden van als stabilisator geschikte polyaminen, en gevormde voortbrengselen daaruit vervaardigd. |
| GB1492494A (en) * | 1975-05-28 | 1977-11-23 | Sankyo Co | Derivatives of 4-aminopiperidine |
| US4191683A (en) * | 1975-05-28 | 1980-03-04 | Ciba-Geigy Corporation | Derivatives of 4-aminopiperidine as stabilizers for polymers |
| US4046736A (en) * | 1976-08-16 | 1977-09-06 | American Cyanamid Company | 1,3-BIS[(2,2,6,6-Tetraalkyl-4-piperidylidene)amino]guanidines as light stabilizers for polyolefins |
| IT1088581B (it) * | 1977-12-02 | 1985-06-10 | Montedison Spa | Stabilizzanti per polimeri e composizioni polimeriche con essi stabilizzate |
| US4315859A (en) * | 1979-01-15 | 1982-02-16 | Ciba-Geigy Corporation | 1,3,5-Triazines containing at least one piperidine radical |
| 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 |
| DE3007996A1 (de) * | 1980-03-01 | 1981-09-17 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyalkylpiperidylaminen |
| US4326063A (en) * | 1980-07-24 | 1982-04-20 | The B. F. Goodrich Company | High molecular weight piperidine derivatives as UV stabilizers |
| JPS5892660A (ja) * | 1981-11-27 | 1983-06-02 | Adeka Argus Chem Co Ltd | ピペリジルアミン化合物 |
| IT1193659B (it) * | 1983-02-04 | 1988-07-21 | Chimosa Chimica Organica Spa | Composti piperidinil-triazinici utili come stabilizzanti per polimeri sintetici |
-
1985
- 1985-04-16 US US06/723,770 patent/US4605743A/en not_active Expired - Lifetime
-
1986
- 1986-03-20 IN IN261/DEL/86A patent/IN166454B/en unknown
- 1986-03-24 DE DE8686302144T patent/DE3675687D1/de not_active Revoked
- 1986-03-24 EP EP86302144A patent/EP0202001B1/en not_active Expired - Lifetime
- 1986-03-24 AT AT86302144T patent/ATE58529T1/de not_active IP Right Cessation
- 1986-03-26 ZA ZA862282A patent/ZA862282B/xx unknown
- 1986-04-09 AR AR86303604A patent/AR242186A1/es active
- 1986-04-10 AU AU55935/86A patent/AU589622B2/en not_active Ceased
- 1986-04-14 KR KR1019860002813A patent/KR930008228B1/ko not_active Expired - Fee Related
- 1986-04-14 CA CA000506610A patent/CA1283107C/en not_active Expired - Fee Related
- 1986-04-14 BR BR8601671A patent/BR8601671A/pt not_active IP Right Cessation
- 1986-04-15 JP JP61086928A patent/JPS61238777A/ja active Granted
- 1986-04-15 ES ES553989A patent/ES8701723A1/es not_active Expired
- 1986-04-15 CN CN86102649.7A patent/CN1005975B/zh not_active Expired
- 1986-04-16 MX MX2180A patent/MX162864B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0202001A3 (en) | 1987-05-20 |
| KR930008228B1 (ko) | 1993-08-27 |
| EP0202001A2 (en) | 1986-11-20 |
| ES8701723A1 (es) | 1986-12-01 |
| MX162864B (es) | 1991-07-02 |
| DE3675687D1 (de) | 1991-01-03 |
| AU589622B2 (en) | 1989-10-19 |
| CN1005975B (zh) | 1989-12-06 |
| EP0202001B1 (en) | 1990-11-22 |
| AU5593586A (en) | 1986-10-23 |
| ZA862282B (en) | 1986-11-26 |
| CN86102649A (zh) | 1986-12-17 |
| AR242186A1 (es) | 1993-03-31 |
| JPS61238777A (ja) | 1986-10-24 |
| KR860008140A (ko) | 1986-11-12 |
| ES553989A0 (es) | 1986-12-01 |
| JPH051790B2 (enExample) | 1993-01-11 |
| US4605743A (en) | 1986-08-12 |
| IN166454B (enExample) | 1990-05-12 |
| BR8601671A (pt) | 1986-12-16 |
| ATE58529T1 (de) | 1990-12-15 |
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