CA1287053C - Polyalkyl piperidin-4-yl substituted tartrate-derived acetal ester and amide light stabilizers for plastics - Google Patents
Polyalkyl piperidin-4-yl substituted tartrate-derived acetal ester and amide light stabilizers for plasticsInfo
- Publication number
- CA1287053C CA1287053C CA000520342A CA520342A CA1287053C CA 1287053 C CA1287053 C CA 1287053C CA 000520342 A CA000520342 A CA 000520342A CA 520342 A CA520342 A CA 520342A CA 1287053 C CA1287053 C CA 1287053C
- Authority
- CA
- Canada
- Prior art keywords
- group
- carbon atoms
- compound
- formula
- hydrogen
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- 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)
- Hydrogenated Pyridines (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78679985A | 1985-10-11 | 1985-10-11 | |
US786,799 | 1985-10-11 | ||
US902,797 | 1986-09-02 | ||
US06/902,797 US4687800A (en) | 1985-10-11 | 1986-09-02 | Tartrate-based light stabilizers for plastics |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1287053C true CA1287053C (en) | 1991-07-30 |
Family
ID=27120592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000520342A Expired - Fee Related CA1287053C (en) | 1985-10-11 | 1986-10-10 | Polyalkyl piperidin-4-yl substituted tartrate-derived acetal ester and amide light stabilizers for plastics |
Country Status (7)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4785102A (en) * | 1985-08-27 | 1988-11-15 | Ciba-Geigy Corporation | Photolytically cleavable, N-acylated sterically hindered amines |
IT1247977B (it) * | 1991-06-04 | 1995-01-05 | Ciba Geigy Spa | Stabilizzazione di materiali organici polimerici mediante l`impiego dimiscele sinergiche costituite da ammine cicliche stericamente impeditee derivati del 3-pirazolidinone o del 1,2,4,-triazolidin-3,5,-dione |
KR102270026B1 (ko) * | 2020-01-31 | 2021-06-28 | 현대약품 주식회사 | (3s)-3-(4-(3-(1,4-다이옥사스파이로[4,5]데스-7-엔-8-일)벤질옥시)페닐)헥스-4-이노익산의 품질 평가 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046737A (en) * | 1971-11-30 | 1977-09-06 | Ciba-Geigy Corporation | Piperidine derivatives |
JPS5379935A (en) * | 1976-12-24 | 1978-07-14 | Adeka Argus Chem Co Ltd | Stabilized synthetic resin composition |
IT1209518B (it) * | 1984-04-09 | 1989-08-30 | Ciba Geigy Spa | Composti piperidinici ad attivita'stabilizzante per polimeri sintetici. |
-
1986
- 1986-09-02 US US06/902,797 patent/US4687800A/en not_active Expired - Lifetime
- 1986-10-09 AU AU63695/86A patent/AU593584B2/en not_active Ceased
- 1986-10-10 ES ES198686307877T patent/ES2032747T3/es not_active Expired - Lifetime
- 1986-10-10 EP EP86307877A patent/EP0219332B1/en not_active Expired
- 1986-10-10 DE DE8686307877T patent/DE3685081D1/de not_active Expired - Fee Related
- 1986-10-10 CA CA000520342A patent/CA1287053C/en not_active Expired - Fee Related
-
1992
- 1992-04-30 GR GR910401579T patent/GR3004466T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2032747T3 (es) | 1993-03-01 |
DE3685081D1 (de) | 1992-06-04 |
AU6369586A (en) | 1987-04-16 |
EP0219332A3 (en) | 1988-10-12 |
AU593584B2 (en) | 1990-02-15 |
US4687800A (en) | 1987-08-18 |
EP0219332A2 (en) | 1987-04-22 |
GR3004466T3 (US06272168-20010807-M00014.png) | 1993-03-31 |
EP0219332B1 (en) | 1992-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |