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
Application number
ZA9703877A
Inventor
Karl Gaa
Matthias Zaeh
Mathias Mehrer
Gerhard Pfahler
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA973877B publication Critical patent/ZA973877B/en

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)
ZA9703877A 1996-05-07 1997-05-06 New sterically hindered piperidine derivatives as light stabilizers for polymers. ZA973877B (en)

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)

* Cited by examiner, † Cited by third party
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
EP1507826A4 (en) 2002-05-17 2007-11-07 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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
KR20000010801A (en) 2000-02-25
JP2000510174A (en) 2000-08-08
TW442477B (en) 2001-06-23
AU2775097A (en) 1997-11-26
AR007007A1 (en) 1999-10-13
MA24173A1 (en) 1997-12-31
DE19618197A1 (en) 1997-11-13
EP0912514A1 (en) 1999-05-06
WO1997042171A1 (en) 1997-11-13

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