AU594710B2 - Malonate derivatives useful as light stabilizers for plastics - Google Patents

Malonate derivatives useful as light stabilizers for plastics Download PDF

Info

Publication number
AU594710B2
AU594710B2 AU63696/86A AU6369686A AU594710B2 AU 594710 B2 AU594710 B2 AU 594710B2 AU 63696/86 A AU63696/86 A AU 63696/86A AU 6369686 A AU6369686 A AU 6369686A AU 594710 B2 AU594710 B2 AU 594710B2
Authority
AU
Australia
Prior art keywords
group
carbon atoms
compound
tetramethylpiperidin
diester
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.)
Ceased
Application number
AU63696/86A
Other languages
English (en)
Other versions
AU6369686A (en
Inventor
Richard Victor Nelson
John Fergus Stephen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeneca Inc
Original Assignee
ICI Americas Inc
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 ICI Americas Inc filed Critical ICI Americas Inc
Publication of AU6369686A publication Critical patent/AU6369686A/en
Application granted granted Critical
Publication of AU594710B2 publication Critical patent/AU594710B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
AU63696/86A 1985-10-11 1986-10-09 Malonate derivatives useful as light stabilizers for plastics Ceased AU594710B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78680085A 1985-10-11 1985-10-11
US786800 1985-10-11
US06/893,616 US4701485A (en) 1985-10-11 1986-08-06 Malonate-based light stabilizers for plastics
US893616 1986-08-06

Publications (2)

Publication Number Publication Date
AU6369686A AU6369686A (en) 1987-04-16
AU594710B2 true AU594710B2 (en) 1990-03-15

Family

ID=27120593

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63696/86A Ceased AU594710B2 (en) 1985-10-11 1986-10-09 Malonate derivatives useful as light stabilizers for plastics

Country Status (8)

Country Link
US (1) US4701485A (enExample)
EP (1) EP0220034B1 (enExample)
AT (1) ATE77624T1 (enExample)
AU (1) AU594710B2 (enExample)
CA (1) CA1287055C (enExample)
DE (1) DE3685794T2 (enExample)
ES (1) ES2051691T3 (enExample)
GR (1) GR3005217T3 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
ZA883143B (en) * 1987-05-15 1989-04-26 Ici America Inc Glutarate based stabilizers for plastics
US4804699A (en) * 1987-05-15 1989-02-14 Ici Americas Inc. Monomeric and oligomeric glutarate-based light stabilizers for plastics
US4851461A (en) * 1987-05-15 1989-07-25 Ici Americas Inc. Tetraalkyl piperidylated stabilizers for plastics
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
DE19711758C2 (de) * 1997-03-21 2003-06-18 Degussa Verfahren zur Herstellung von 1,3-Dioxanverbindungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718458A1 (de) * 1976-05-04 1977-11-24 Ciba Geigy Ag Neue stabilisatoren
JPS5379935A (en) * 1976-12-24 1978-07-14 Adeka Argus Chem Co Ltd Stabilized synthetic resin composition
IT1160181B (it) * 1983-01-19 1987-03-04 Montedison Spa Derivati della 4-metil-piperidina alchil-sostituita e loro impiego come stabilizzanti
CA1267900A (en) * 1983-09-05 1990-04-17 Shinichi Yachigo Piperidine derivatives, their production and stabilized polymer compositions containing same

Also Published As

Publication number Publication date
ATE77624T1 (de) 1992-07-15
US4701485A (en) 1987-10-20
EP0220034A2 (en) 1987-04-29
CA1287055C (en) 1991-07-30
AU6369686A (en) 1987-04-16
DE3685794D1 (de) 1992-07-30
EP0220034A3 (en) 1988-10-12
DE3685794T2 (de) 1993-01-28
GR3005217T3 (enExample) 1993-05-24
ES2051691T3 (es) 1994-07-01
EP0220034B1 (en) 1992-06-24

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired