CA1009659A - 3,5-dialkyl-4-hydroxyphenylalkyl substituted piperazine diones and polymeric compositions stabilized thereby - Google Patents

3,5-dialkyl-4-hydroxyphenylalkyl substituted piperazine diones and polymeric compositions stabilized thereby

Info

Publication number
CA1009659A
CA1009659A CA165,192A CA165192A CA1009659A CA 1009659 A CA1009659 A CA 1009659A CA 165192 A CA165192 A CA 165192A CA 1009659 A CA1009659 A CA 1009659A
Authority
CA
Canada
Prior art keywords
hydroxyphenylalkyl
dialkyl
polymeric compositions
substituted piperazine
compositions stabilized
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
Application number
CA165,192A
Other versions
CA165192S (en
Inventor
Chester E. Ramey
John J. Luzzi
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA1009659A publication Critical patent/CA1009659A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
    • 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
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3462—Six-membered rings

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CA165,192A 1972-03-24 1973-03-05 3,5-dialkyl-4-hydroxyphenylalkyl substituted piperazine diones and polymeric compositions stabilized thereby Expired CA1009659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23798172A 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
CA1009659A true CA1009659A (en) 1977-05-03

Family

ID=22896004

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,192A Expired CA1009659A (en) 1972-03-24 1973-03-05 3,5-dialkyl-4-hydroxyphenylalkyl substituted piperazine diones and polymeric compositions stabilized thereby

Country Status (8)

Country Link
JP (1) JPS498539A (en)
CA (1) CA1009659A (en)
CH (1) CH577009A5 (en)
DE (1) DE2314115A1 (en)
FR (1) FR2177916B1 (en)
GB (1) GB1411515A (en)
IT (1) IT983603B (en)
NL (1) NL7304040A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7921841A0 (en) * 1979-04-13 1979-04-13 Chimosa Chimica Organica Spa NEW PIPERIDINE COMPOUNDS, PROCESS FOR THEIR PREPARATION AND THEIR USE AS STABILIZERS FOR SYNTHETIC POLYMERS.
JPS56129249A (en) * 1980-03-17 1981-10-09 Mitsubishi Gas Chem Co Inc Stabilized polyphenylene oxide resin composition
ATE19505T1 (en) * 1982-01-19 1986-05-15 Deconta Ag PROCESSES FOR DECONTAMINATION OF NATURAL AND TECHNICAL SLUDGES.
US5856486A (en) * 1997-08-27 1999-01-05 General Electric Company Polycarbonate compositions comprising hindered amine light stabilizers
US6031033A (en) * 1997-11-25 2000-02-29 General Electric Company Polycarbonate compositions comprising hindered amine light stabilizers and polyethers
CN112538031B (en) * 2020-12-02 2022-05-06 吉林奥来德光电材料股份有限公司 Antioxidant for thin film packaging, composition and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779317A (en) * 1954-10-08 1957-07-17 American Cyanamid Co New compounds comprising substituted piperazinediones and acid and alkali metal salts thereof, and the preparation thereof
FR1458903A (en) * 1958-09-10 1966-04-29 Nl Combinatie Chem Ind Manufacturing process of a 2.6-diketopiperazine

Also Published As

Publication number Publication date
DE2314115A1 (en) 1973-10-04
CH577009A5 (en) 1976-06-30
NL7304040A (en) 1973-09-26
JPS498539A (en) 1974-01-25
FR2177916A1 (en) 1973-11-09
FR2177916B1 (en) 1976-06-11
GB1411515A (en) 1975-10-29
IT983603B (en) 1974-11-11

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