ZA200004230B - Novel sterically hindered amines. - Google Patents

Novel sterically hindered amines.

Info

Publication number
ZA200004230B
ZA200004230B ZA200004230A ZA200004230A ZA200004230B ZA 200004230 B ZA200004230 B ZA 200004230B ZA 200004230 A ZA200004230 A ZA 200004230A ZA 200004230 A ZA200004230 A ZA 200004230A ZA 200004230 B ZA200004230 B ZA 200004230B
Authority
ZA
South Africa
Prior art keywords
sterically hindered
hindered amines
novel sterically
novel
amines
Prior art date
Application number
ZA200004230A
Inventor
Thomas Staehrfeldt
Christoph Kroehnke
Goetz Wilbert
Original Assignee
Clariant Finance Bvi Ltd
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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of ZA200004230B publication Critical patent/ZA200004230B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Hydrogenated Pyridines (AREA)
ZA200004230A 1999-08-18 2000-08-17 Novel sterically hindered amines. ZA200004230B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH151899 1999-08-18

Publications (1)

Publication Number Publication Date
ZA200004230B true ZA200004230B (en) 2002-02-18

Family

ID=4212319

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200004230A ZA200004230B (en) 1999-08-18 2000-08-17 Novel sterically hindered amines.

Country Status (4)

Country Link
EP (1) EP1078929A3 (en)
JP (1) JP2001146587A (en)
KR (1) KR20010050085A (en)
ZA (1) ZA200004230B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120108709A1 (en) * 2009-06-08 2012-05-03 Basf Se Novel sterically hindered amine light stabilizers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2377703B (en) * 1998-12-14 2003-06-18 Ciba Sc Holding Ag Sterically hindered amine compounds
GB2378952B (en) * 2000-05-31 2004-04-21 Ciba Sc Holding Ag Stabiliser mixtures
US6828364B2 (en) 2000-07-14 2004-12-07 Ciba Specialty Chemicals Corporation Stabilizer mixtures
US20030225191A1 (en) 2002-04-12 2003-12-04 Francois Gugumus Stabilizer mixtures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9100257D0 (en) * 1991-01-07 1991-02-20 Sandoz Ltd Improvements in or relating to organic compounds
DE2606026C2 (en) * 1976-02-14 1982-03-25 Hoechst Ag, 6000 Frankfurt 1-Oxa-3,8-diaza-spiro- [4,5] -decanes, their preparation and their use as light stabilizers
DE2834962A1 (en) * 1978-08-10 1980-02-21 Hoechst Ag METHOD FOR PRODUCING AZASPIRODECANES
DE2933732A1 (en) * 1979-08-21 1981-03-26 Hoechst Ag, 65929 Frankfurt ALKYLATED DIAZASPIRODECANE, THEIR PRODUCTION AND USE AS A LIGHT PROTECTION AGENT
DE3218172A1 (en) * 1982-05-14 1983-11-17 Hoechst Ag, 6230 Frankfurt POLYALKYLDIAZASPIRODECAN DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS STABILIZERS
DE3541665A1 (en) * 1985-11-26 1987-05-27 Hoechst Ag SUBSTITUTED DIAZASPIRODECANE, THEIR PRODUCTION AND THEIR USE AS STABILIZERS FOR POLYMERS
DE4024415A1 (en) * 1990-08-01 1992-02-06 Hoechst Ag METHOD FOR PRODUCING 1-OXA-3,8-DIAZA-4-OXO-SPIRO (4,5) DECAN COMPOUNDS
GB9211602D0 (en) * 1992-06-02 1992-07-15 Sandoz Ltd Improvements in or relating to organic compounds
TW358820B (en) * 1995-04-11 1999-05-21 Ciba Sc Holding Ag Synergistic stabilizer mixture
TW438850B (en) * 1995-09-15 2001-06-07 Ciba Sc Holding Ag Stabilization of polyolefin composition in permanent contact with extracting media
DE19804910A1 (en) * 1998-02-07 1999-08-12 Clariant Gmbh Polyolefin molding compound for the production of calendered films / sheets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120108709A1 (en) * 2009-06-08 2012-05-03 Basf Se Novel sterically hindered amine light stabilizers
US9045480B2 (en) * 2009-06-08 2015-06-02 Basf Se Sterically hindered amine light stabilizers

Also Published As

Publication number Publication date
EP1078929A2 (en) 2001-02-28
JP2001146587A (en) 2001-05-29
KR20010050085A (en) 2001-06-15
EP1078929A3 (en) 2001-05-02

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