ZA973877B - New sterically hindered piperidine derivatives as light stabilizers for polymers. - Google Patents
New sterically hindered piperidine derivatives as light stabilizers for polymers.Info
- Publication number
- ZA973877B ZA973877B ZA9703877A ZA973877A ZA973877B ZA 973877 B ZA973877 B ZA 973877B ZA 9703877 A ZA9703877 A ZA 9703877A ZA 973877 A ZA973877 A ZA 973877A ZA 973877 B ZA973877 B ZA 973877B
- Authority
- ZA
- South Africa
- Prior art keywords
- polymers
- light stabilizers
- sterically hindered
- piperidine derivatives
- hindered piperidine
- Prior art date
Links
Classifications
-
- 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
- C07D211/04—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
-
- 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
- C07D405/02—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 two hetero rings
- C07D405/12—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 two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19618197A DE19618197A1 (en) | 1996-05-07 | 1996-05-07 | New sterically hindered piperidine derivatives as light stabilizers for polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA973877B true ZA973877B (en) | 1997-11-07 |
Family
ID=7793518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA9703877A ZA973877B (en) | 1996-05-07 | 1997-05-06 | New sterically hindered piperidine derivatives as light stabilizers for polymers. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0912514A1 (en) |
| JP (1) | JP2000510174A (en) |
| KR (1) | KR20000010801A (en) |
| AR (1) | AR007007A1 (en) |
| AU (1) | AU2775097A (en) |
| DE (1) | DE19618197A1 (en) |
| MA (1) | MA24173A1 (en) |
| TW (1) | TW442477B (en) |
| WO (1) | WO1997042171A1 (en) |
| ZA (1) | ZA973877B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19631244A1 (en) * | 1996-08-02 | 1998-02-12 | Clariant Gmbh | New light stabilizers based on sterically hindered amines |
| DE19738615A1 (en) * | 1997-09-04 | 1999-03-11 | Clariant Gmbh | New light stabilizers based on sterically hindered amines |
| CA2484512C (en) | 2002-05-17 | 2013-04-16 | Othera Pharmaceuticals, Inc. | Treatment of cataracts and other ophthalmic diseases |
| US7825134B2 (en) | 2003-05-19 | 2010-11-02 | Othera Holding, Inc. | Amelioration of cataracts, macular degeneration and other ophthalmic diseases |
| US7807719B2 (en) * | 2004-09-14 | 2010-10-05 | Chaim Roifman | Compounds useful for modulating abnormal cell proliferation |
| KR20210088857A (en) | 2020-01-07 | 2021-07-15 | 김동찬 | Cold bottle and manufacture design thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1247974B (en) * | 1991-06-04 | 1995-01-05 | Sigma Prod Chim | PIPERIDINE DERIVATIVES, THEIR PREPARATION AND USE |
| GB9316893D0 (en) * | 1992-08-17 | 1993-09-29 | Sandoz Ltd | Use of hals compounds |
| DE19530468A1 (en) * | 1995-08-18 | 1997-02-20 | Sandoz Ag | Use of piperidine compounds |
-
1996
- 1996-05-07 DE DE19618197A patent/DE19618197A1/en not_active Withdrawn
-
1997
- 1997-04-30 AU AU27750/97A patent/AU2775097A/en not_active Abandoned
- 1997-04-30 EP EP97921831A patent/EP0912514A1/en not_active Withdrawn
- 1997-04-30 WO PCT/EP1997/002212 patent/WO1997042171A1/en not_active Application Discontinuation
- 1997-04-30 KR KR1019980708935A patent/KR20000010801A/en not_active Application Discontinuation
- 1997-04-30 JP JP09539504A patent/JP2000510174A/en active Pending
- 1997-05-05 TW TW086106040A patent/TW442477B/en active
- 1997-05-05 AR ARP970101860A patent/AR007007A1/en unknown
- 1997-05-06 ZA ZA9703877A patent/ZA973877B/en unknown
- 1997-05-07 MA MA24597A patent/MA24173A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW442477B (en) | 2001-06-23 |
| MA24173A1 (en) | 1997-12-31 |
| JP2000510174A (en) | 2000-08-08 |
| KR20000010801A (en) | 2000-02-25 |
| AU2775097A (en) | 1997-11-26 |
| EP0912514A1 (en) | 1999-05-06 |
| WO1997042171A1 (en) | 1997-11-13 |
| DE19618197A1 (en) | 1997-11-13 |
| AR007007A1 (en) | 1999-10-13 |
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