IT981948B - Derivati acilati di piperazine sostituite e composizioni poli meriche stabilizzate con essi - Google Patents
Derivati acilati di piperazine sostituite e composizioni poli meriche stabilizzate con essiInfo
- Publication number
- IT981948B IT981948B IT2358273A IT2358273A IT981948B IT 981948 B IT981948 B IT 981948B IT 2358273 A IT2358273 A IT 2358273A IT 2358273 A IT2358273 A IT 2358273A IT 981948 B IT981948 B IT 981948B
- Authority
- IT
- Italy
- Prior art keywords
- polymeric compositions
- substituted piperazines
- compositions stabilized
- acylate derivatives
- acylate
- 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
- C07D241/04—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24902572A | 1972-05-01 | 1972-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT981948B true IT981948B (it) | 1974-10-10 |
Family
ID=22941726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2358273A IT981948B (it) | 1972-05-01 | 1973-04-30 | Derivati acilati di piperazine sostituite e composizioni poli meriche stabilizzate con essi |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5037056B2 (cs) |
| CA (1) | CA1007642A (cs) |
| CH (1) | CH576504A5 (cs) |
| DE (1) | DE2321526A1 (cs) |
| FR (1) | FR2183080B1 (cs) |
| GB (1) | GB1418701A (cs) |
| IT (1) | IT981948B (cs) |
| NL (1) | NL7306051A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1111421A (en) * | 1978-03-24 | 1981-10-27 | John T. Lai | Synthesis of 1,4-diaza-2-cycloalkanone and substituted derivatives thereof |
| US4650870A (en) * | 1984-03-12 | 1987-03-17 | Ciba-Geigy Corporation | Substituted piperazinone light stabilizers |
| ZW17489A1 (en) * | 1988-12-23 | 1990-08-01 | Ici Plc | Curable polymer compositions and their manufacture and use |
| JPH0452319U (cs) * | 1990-09-07 | 1992-05-01 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1397193A (fr) * | 1963-12-06 | 1965-04-30 | Lepetit Spa | Procédé de préparation de nouveaux dérivés de la pipérazine |
| US3640928A (en) * | 1968-06-12 | 1972-02-08 | Sankyo Co | Stabilization of synthetic polymers |
-
1973
- 1973-04-02 CA CA167,694A patent/CA1007642A/en not_active Expired
- 1973-04-09 CH CH504973A patent/CH576504A5/xx not_active IP Right Cessation
- 1973-04-26 JP JP4827473A patent/JPS5037056B2/ja not_active Expired
- 1973-04-27 DE DE19732321526 patent/DE2321526A1/de active Pending
- 1973-04-27 FR FR7315420A patent/FR2183080B1/fr not_active Expired
- 1973-04-27 GB GB2003273A patent/GB1418701A/en not_active Expired
- 1973-04-30 IT IT2358273A patent/IT981948B/it active
- 1973-05-01 NL NL7306051A patent/NL7306051A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7306051A (cs) | 1973-11-05 |
| JPS4954450A (cs) | 1974-05-27 |
| FR2183080B1 (cs) | 1976-06-11 |
| CA1007642A (en) | 1977-03-29 |
| JPS5037056B2 (cs) | 1975-11-29 |
| DE2321526A1 (de) | 1973-11-15 |
| CH576504A5 (cs) | 1976-06-15 |
| FR2183080A1 (cs) | 1973-12-14 |
| GB1418701A (en) | 1975-12-24 |
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