IT981735B - Derivati costituiti da alchilal canoati di piperazin dioni sosti tuiti e composizioni polimere sta bilizzate con essi - Google Patents
Derivati costituiti da alchilal canoati di piperazin dioni sosti tuiti e composizioni polimere sta bilizzate con essiInfo
- Publication number
- IT981735B IT981735B IT2231073A IT2231073A IT981735B IT 981735 B IT981735 B IT 981735B IT 2231073 A IT2231073 A IT 2231073A IT 2231073 A IT2231073 A IT 2231073A IT 981735 B IT981735 B IT 981735B
- Authority
- IT
- Italy
- Prior art keywords
- tuiti
- suost
- canoates
- alcylal
- dioni
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
-
- 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
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
-
- 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
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3462—Six-membered rings
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)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23979572A | 1972-03-30 | 1972-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT981735B true IT981735B (it) | 1974-10-10 |
Family
ID=22903777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2231073A IT981735B (it) | 1972-03-30 | 1973-03-29 | Derivati costituiti da alchilal canoati di piperazin dioni sosti tuiti e composizioni polimere sta bilizzate con essi |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4916734A (ja) |
| CA (1) | CA1009658A (ja) |
| CH (1) | CH577010A5 (ja) |
| DE (1) | DE2315245A1 (ja) |
| FR (1) | FR2178166B1 (ja) |
| GB (1) | GB1411301A (ja) |
| IT (1) | IT981735B (ja) |
| NL (1) | NL7304483A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1209518B (it) * | 1984-04-09 | 1989-08-30 | Ciba Geigy Spa | Composti piperidinici ad attivita'stabilizzante per polimeri sintetici. |
| EP0189877A3 (en) * | 1985-01-29 | 1987-05-13 | The B.F. GOODRICH Company | Hindered 2-keto-1,4-diazacycloalkane oligomers containing triazine rings or ester groups and compositions stabilized thereby |
| US5856486A (en) * | 1997-08-27 | 1999-01-05 | General Electric Company | Polycarbonate compositions comprising hindered amine light stabilizers |
| TW482806B (en) | 1998-06-02 | 2002-04-11 | Ciba Sc Holding Ag | Compositions stabilized by dioxopiperazinyl derivatives |
| GB2371543B (en) * | 1999-06-11 | 2003-01-15 | Ciba Sc Holding Ag | 3,3,5,5-Tetraalkyl-piperazin-2,6-dione stabilizers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB779317A (en) * | 1954-10-08 | 1957-07-17 | American Cyanamid Co | New compounds comprising substituted piperazinediones and acid and alkali metal salts thereof, and the preparation thereof |
| FR1311017A (fr) * | 1962-01-18 | 1962-11-30 | Geigy Ag J R | Nouveaux composés poly-(3.5-dioxo-pipérazinyliques) et leur préparation |
-
1973
- 1973-03-08 CA CA165,592A patent/CA1009658A/en not_active Expired
- 1973-03-20 CH CH402773A patent/CH577010A5/xx not_active IP Right Cessation
- 1973-03-27 DE DE19732315245 patent/DE2315245A1/de active Pending
- 1973-03-29 GB GB1510173A patent/GB1411301A/en not_active Expired
- 1973-03-29 IT IT2231073A patent/IT981735B/it active
- 1973-03-29 FR FR7311298A patent/FR2178166B1/fr not_active Expired
- 1973-03-30 JP JP3657273A patent/JPS4916734A/ja active Pending
- 1973-03-30 NL NL7304483A patent/NL7304483A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4916734A (ja) | 1974-02-14 |
| NL7304483A (ja) | 1973-10-02 |
| FR2178166A1 (ja) | 1973-11-09 |
| DE2315245A1 (de) | 1973-10-11 |
| CH577010A5 (ja) | 1976-06-30 |
| CA1009658A (en) | 1977-05-03 |
| FR2178166B1 (ja) | 1975-08-22 |
| GB1411301A (en) | 1975-10-22 |
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