ITMI911019A1 - Composti piperidinici atti all'impiego come stabilizzanti per materiali organici. - Google Patents
Composti piperidinici atti all'impiego come stabilizzanti per materiali organici.Info
- Publication number
- ITMI911019A1 ITMI911019A1 IT001019A ITMI911019A ITMI911019A1 IT MI911019 A1 ITMI911019 A1 IT MI911019A1 IT 001019 A IT001019 A IT 001019A IT MI911019 A ITMI911019 A IT MI911019A IT MI911019 A1 ITMI911019 A1 IT MI911019A1
- Authority
- IT
- Italy
- Prior art keywords
- stabilizers
- organic materials
- compounds suitable
- piperidine compounds
- piperidine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Laminated Bodies (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI911019A IT1246779B (it) | 1991-04-12 | 1991-04-12 | Composti piperidinici atti all'impiego come stabilizzanti per materiali organici. |
| EP92810258A EP0518807A1 (en) | 1991-04-12 | 1992-04-03 | Piperidine compounds for use as stabilisers for organic materials |
| TW081102589A TW205036B (it) | 1991-04-12 | 1992-04-06 | |
| JP4118244A JPH05125045A (ja) | 1991-04-12 | 1992-04-10 | 有機材料用安定剤として使用される新規なピペリジン化合物 |
| CA002065796A CA2065796A1 (en) | 1991-04-12 | 1992-04-10 | Piperidine compounds for use as stabilisers for organic materials |
| KR1019920006092A KR920019776A (ko) | 1991-04-12 | 1992-04-11 | 유기 재료용 안정화제로 사용되는 피페리딘 화합물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI911019A IT1246779B (it) | 1991-04-12 | 1991-04-12 | Composti piperidinici atti all'impiego come stabilizzanti per materiali organici. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI911019A0 ITMI911019A0 (it) | 1991-04-12 |
| ITMI911019A1 true ITMI911019A1 (it) | 1992-10-12 |
| IT1246779B IT1246779B (it) | 1994-11-26 |
Family
ID=11359578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI911019A IT1246779B (it) | 1991-04-12 | 1991-04-12 | Composti piperidinici atti all'impiego come stabilizzanti per materiali organici. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0518807A1 (it) |
| JP (1) | JPH05125045A (it) |
| KR (1) | KR920019776A (it) |
| CA (1) | CA2065796A1 (it) |
| IT (1) | IT1246779B (it) |
| TW (1) | TW205036B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW270131B (it) * | 1993-07-13 | 1996-02-11 | Ciba Geigy | |
| IT1264946B1 (it) * | 1993-07-16 | 1996-10-17 | Ciba Geigy Spa | Derivati del 2,2,6,6-tetrametil-4-piperidinolo utili come stabilizzanti alla luce ed all'ossidazione per materiali organici. |
| EP0873991A1 (de) * | 1997-04-23 | 1998-10-28 | Ciba SC Holding AG | Polyalkylenglykolgruppen enthaltende gehinderte Amine als Stabilisatoren |
| ZA200408449B (en) | 2002-05-17 | 2007-09-26 | Othera Pharmaceuticals Inc | Amelioration of the development of cataracts and other opthalmic diseases |
| US7825134B2 (en) | 2003-05-19 | 2010-11-02 | Othera Holding, Inc. | Amelioration of cataracts, macular degeneration and other ophthalmic diseases |
| CN107531630B (zh) * | 2015-07-01 | 2021-07-30 | Dic株式会社 | 稳定剂化合物、液晶组合物和显示元件 |
| KR101985637B1 (ko) | 2016-03-08 | 2019-06-03 | 디아이씨 가부시끼가이샤 | 액정 조성물 및 그것을 사용한 액정 표시 소자 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4962543A (it) * | 1972-10-20 | 1974-06-18 | ||
| IT1206700B (it) * | 1984-02-28 | 1989-04-27 | Ciba Geigy Divisione Chimosa S | Composti contenenti gruppi piperidinici quali stabilizzanti per polimeri sintetici. |
| US4668722A (en) * | 1985-12-13 | 1987-05-26 | Mack Gerry P | Hindered piperidinoalcohol 1,1,1-trioxyalkane stabilizers |
| EP0309402B2 (en) * | 1987-09-21 | 2002-06-12 | Ciba Specialty Chemicals Holding Inc. | N-substituted hindered amine stabilizers |
| ES2086394T3 (es) * | 1989-03-21 | 1996-07-01 | Ciba Geigy Ag | Compuestos aminicos impedidos de 1-hidrocarbiloxilo no migrantes como estabilizadores de polimeros. |
| EP0389420B1 (en) * | 1989-03-21 | 1994-09-21 | Ciba-Geigy Ag | Ethylenically unsaturated compounds containing 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine moieties, and polymers, copolymers and stabilized compositions |
-
1991
- 1991-04-12 IT ITMI911019A patent/IT1246779B/it active IP Right Grant
-
1992
- 1992-04-03 EP EP92810258A patent/EP0518807A1/en not_active Withdrawn
- 1992-04-06 TW TW081102589A patent/TW205036B/zh active
- 1992-04-10 CA CA002065796A patent/CA2065796A1/en not_active Abandoned
- 1992-04-10 JP JP4118244A patent/JPH05125045A/ja active Pending
- 1992-04-11 KR KR1019920006092A patent/KR920019776A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920019776A (ko) | 1992-11-20 |
| TW205036B (it) | 1993-05-01 |
| ITMI911019A0 (it) | 1991-04-12 |
| EP0518807A1 (en) | 1992-12-16 |
| CA2065796A1 (en) | 1992-10-13 |
| JPH05125045A (ja) | 1993-05-21 |
| IT1246779B (it) | 1994-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950428 |