FR2178166B1 - - Google Patents

Info

Publication number
FR2178166B1
FR2178166B1 FR7311298A FR7311298A FR2178166B1 FR 2178166 B1 FR2178166 B1 FR 2178166B1 FR 7311298 A FR7311298 A FR 7311298A FR 7311298 A FR7311298 A FR 7311298A FR 2178166 B1 FR2178166 B1 FR 2178166B1
Authority
FR
France
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
FR7311298A
Other languages
French (fr)
Other versions
FR2178166A1 (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 FR2178166A1 publication Critical patent/FR2178166A1/fr
Application granted granted Critical
Publication of FR2178166B1 publication Critical patent/FR2178166B1/fr
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
    • 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)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
FR7311298A 1972-03-30 1973-03-29 Expired FR2178166B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23979572A 1972-03-30 1972-03-30

Publications (2)

Publication Number Publication Date
FR2178166A1 FR2178166A1 (en) 1973-11-09
FR2178166B1 true FR2178166B1 (en) 1975-08-22

Family

ID=22903777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311298A Expired FR2178166B1 (en) 1972-03-30 1973-03-29

Country Status (8)

Country Link
JP (1) JPS4916734A (en)
CA (1) CA1009658A (en)
CH (1) CH577010A5 (en)
DE (1) DE2315245A1 (en)
FR (1) FR2178166B1 (en)
GB (1) GB1411301A (en)
IT (1) IT981735B (en)
NL (1) NL7304483A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209518B (en) * 1984-04-09 1989-08-30 Ciba Geigy Spa STABILIZING PIPERIDINIC COMPOUNDS FOR SYNTHETIC POLYMERS.
EP0189877A3 (en) * 1985-01-29 1987-05-13 The B.F. GOODRICH Company Hindered 2-keto-1,4-diazacycloalkane oligomers containing triazine rings or ester groups and compositions stabilized thereby
US5856486A (en) * 1997-08-27 1999-01-05 General Electric Company Polycarbonate compositions comprising hindered amine light stabilizers
TW482806B (en) 1998-06-02 2002-04-11 Ciba Sc Holding Ag Compositions stabilized by dioxopiperazinyl derivatives
GB2350838B (en) * 1999-06-11 2002-04-03 Ciba Sc Holding Ag Polyoxymethylene compositions stabilized by dioxopiperazinyl derivatives

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
FR1311017A (en) * 1962-01-18 1962-11-30 Geigy Ag J R New poly- (3.5-dioxo-piperazinyl) compounds and their preparation

Also Published As

Publication number Publication date
DE2315245A1 (en) 1973-10-11
IT981735B (en) 1974-10-10
NL7304483A (en) 1973-10-02
CH577010A5 (en) 1976-06-30
CA1009658A (en) 1977-05-03
FR2178166A1 (en) 1973-11-09
GB1411301A (en) 1975-10-22
JPS4916734A (en) 1974-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse