GB1411515A - 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
GB1411515A
GB1411515A GB1411173A GB1411173A GB1411515A GB 1411515 A GB1411515 A GB 1411515A GB 1411173 A GB1411173 A GB 1411173A GB 1411173 A GB1411173 A GB 1411173A GB 1411515 A GB1411515 A GB 1411515A
Authority
GB
United Kingdom
Prior art keywords
alkyl group
hydroxyphenylalkyl
dialkyl
march
formula
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
GB1411173A
Other languages
English (en)
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
Publication of GB1411515A publication Critical patent/GB1411515A/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)
GB1411173A 1972-03-24 1973-03-23 3,5-dialkyl-4-hydroxyphenylalkyl substituted piperazine diones and polymeric compositions stabilized thereby Expired GB1411515A (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
GB1411515A true GB1411515A (en) 1975-10-29

Family

ID=22896004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1411173A Expired GB1411515A (en) 1972-03-24 1973-03-23 3,5-dialkyl-4-hydroxyphenylalkyl substituted piperazine diones and polymeric compositions stabilized thereby

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112538031A (zh) * 2020-12-02 2021-03-23 吉林奥来德光电材料股份有限公司 一种用于薄膜封装的抗氧剂、组合物及其应用

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7921841A0 (it) * 1979-04-13 1979-04-13 Chimosa Chimica Organica Spa Nuovi composti piperidinici, processo per la loro preparazione e loro impiego come stabilizzanti per polimeri sintetici.
JPS56129249A (en) * 1980-03-17 1981-10-09 Mitsubishi Gas Chem Co Inc Stabilized polyphenylene oxide resin composition
ATE19505T1 (de) * 1982-01-19 1986-05-15 Deconta Ag Verfahren zur dekontamination natuerlicher und technischer schlaemme.
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

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 (fr) * 1958-09-10 1966-04-29 Nl Combinatie Chem Ind Procédé de fabrication d'une 2.6-dicétopipérazine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112538031A (zh) * 2020-12-02 2021-03-23 吉林奥来德光电材料股份有限公司 一种用于薄膜封装的抗氧剂、组合物及其应用
CN112538031B (zh) * 2020-12-02 2022-05-06 吉林奥来德光电材料股份有限公司 一种用于薄膜封装的抗氧剂、组合物及其应用

Also Published As

Publication number Publication date
IT983603B (it) 1974-11-11
NL7304040A (cs) 1973-09-26
FR2177916A1 (cs) 1973-11-09
CA1009659A (en) 1977-05-03
FR2177916B1 (cs) 1976-06-11
CH577009A5 (cs) 1976-06-30
DE2314115A1 (de) 1973-10-04
JPS498539A (cs) 1974-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee