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FR2447912A1 - Derives n-alkyl-piperidine de l'acide hydroxy-benzylmalonique et compositions de polymeres stabilisees en les employant - Google Patents

Derives n-alkyl-piperidine de l'acide hydroxy-benzylmalonique et compositions de polymeres stabilisees en les employant

Info

Publication number
FR2447912A1
FR2447912A1 FR8002174A FR8002174A FR2447912A1 FR 2447912 A1 FR2447912 A1 FR 2447912A1 FR 8002174 A FR8002174 A FR 8002174A FR 8002174 A FR8002174 A FR 8002174A FR 2447912 A1 FR2447912 A1 FR 2447912A1
Authority
FR
France
Prior art keywords
hydroxy
alkyl
piperidine derivatives
same
polymer compositions
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.)
Granted
Application number
FR8002174A
Other languages
English (en)
Other versions
FR2447912B1 (fr
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2447912A1 publication Critical patent/FR2447912A1/fr
Application granted granted Critical
Publication of FR2447912B1 publication Critical patent/FR2447912B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • 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)
  • Hydrogenated Pyridines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE LES DERIVES N-ALKYL-PIPERIDINE DE L'ACIDE HYDROXY-BENZYL-MALONIQUE. SELON L'INVENTION, ILS ONT POUR FORMULE: (CF DESSIN DANS BOPI) (CF DESSIN DANS BOPI) DANS LAQUELLE R, R, R ET R PEUVENT ETRE DU METHYLE; R PEUT ETRE DU BUTYLE OU DE L'HYDROXY-BENZYLE DE FORMULE GENERALE: (CF DESSIN DANS BOPI) R ET R PEUVENT ETRE CHACUN DU BUTYLE TERTIAIRE, R PEUT ETRE DE L'HYDROGENE, X PEUT ETRE DE L'OXYGENE ET N UN NOMBRE ENTIER DE 2 A 6. L'INVENTION S'APPLIQUE NOTAMMENT A LA STABILISATION DES POLYMERES SYNTHETIQUES THERMOPLASTIQUES A L'OXYDATION, LA CHALEUR ET LA LUMIERE.
FR8002174A 1979-02-01 1980-01-31 Derives n-alkyl-piperidine de l'acide hydroxy-benzylmalonique et compositions de polymeres stabilisees en les employant Granted FR2447912A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19761/79A IT1110826B (it) 1979-02-01 1979-02-01 N-alchil-piperidin derivati dell'acido idrossi-benzil malonico e loro impiego come stabilizzanti per polimeri

Publications (2)

Publication Number Publication Date
FR2447912A1 true FR2447912A1 (fr) 1980-08-29
FR2447912B1 FR2447912B1 (fr) 1984-02-17

Family

ID=11161005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002174A Granted FR2447912A1 (fr) 1979-02-01 1980-01-31 Derives n-alkyl-piperidine de l'acide hydroxy-benzylmalonique et compositions de polymeres stabilisees en les employant

Country Status (8)

Country Link
US (2) US4317767A (fr)
BE (1) BE881429A (fr)
CH (1) CH644363A5 (fr)
DE (1) DE3003517A1 (fr)
FR (1) FR2447912A1 (fr)
GB (1) GB2043058B (fr)
IT (1) IT1110826B (fr)
NL (1) NL186317C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1110826B (it) * 1979-02-01 1986-01-06 Montedison Spa N-alchil-piperidin derivati dell'acido idrossi-benzil malonico e loro impiego come stabilizzanti per polimeri
US4444928A (en) * 1981-08-14 1984-04-24 Ciba-Geigy Corporation Polymeric malonic acid derivatives
DE4444135B4 (de) * 1994-12-11 2005-06-02 Gerold Tebbe Sauerstoff-Behandlungseinrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640928A (en) * 1968-06-12 1972-02-08 Sankyo Co Stabilization of synthetic polymers
GB1442100A (en) * 1973-12-10 1976-07-07 Ciba Geigy Ag Hydroxybenzylmalonic acid derivatives and their use as stabilisers for synthetic polymers
DE2647452A1 (de) * 1975-11-07 1977-05-18 Ciba Geigy Ag Neue hydroxybenzylmalonsaeure-derivate
DE2718458A1 (de) * 1976-05-04 1977-11-24 Ciba Geigy Ag Neue stabilisatoren
EP0002260A2 (fr) * 1977-12-02 1979-06-13 Ciba-Geigy Ag Dérivés de l'acide malonique de pipéridines encombrées stériquement, leur procédé de préparation et des matériaux organiques stabilisés au moyen de ceux-ci

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH483461A (de) * 1967-10-06 1969-12-31 Ciba Geigy Verwendung von Oxalsäurediamiden als Stabilisierungsmittel für Polyalkylene
JPS554133B2 (fr) * 1972-07-27 1980-01-29
US3975357A (en) * 1973-04-19 1976-08-17 Sankyo Company Limited Stabilized synthetic polymer compositions
DE2656769A1 (de) * 1975-12-29 1977-07-14 Ciba Geigy Ag Neue phenol-stabilisatoren
US4197236A (en) * 1976-04-28 1980-04-08 Ciba-Geigy Corporation Piperidine stabilizers
IT1110826B (it) * 1979-02-01 1986-01-06 Montedison Spa N-alchil-piperidin derivati dell'acido idrossi-benzil malonico e loro impiego come stabilizzanti per polimeri

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640928A (en) * 1968-06-12 1972-02-08 Sankyo Co Stabilization of synthetic polymers
GB1442100A (en) * 1973-12-10 1976-07-07 Ciba Geigy Ag Hydroxybenzylmalonic acid derivatives and their use as stabilisers for synthetic polymers
DE2647452A1 (de) * 1975-11-07 1977-05-18 Ciba Geigy Ag Neue hydroxybenzylmalonsaeure-derivate
DE2718458A1 (de) * 1976-05-04 1977-11-24 Ciba Geigy Ag Neue stabilisatoren
EP0002260A2 (fr) * 1977-12-02 1979-06-13 Ciba-Geigy Ag Dérivés de l'acide malonique de pipéridines encombrées stériquement, leur procédé de préparation et des matériaux organiques stabilisés au moyen de ceux-ci

Also Published As

Publication number Publication date
BE881429A (fr) 1980-07-30
CH644363A5 (it) 1984-07-31
FR2447912B1 (fr) 1984-02-17
NL186317B (nl) 1990-06-01
NL186317C (nl) 1990-11-01
GB2043058A (en) 1980-10-01
US4317767A (en) 1982-03-02
GB2043058B (en) 1983-05-25
US4371695A (en) 1983-02-01
IT7919761A0 (it) 1979-02-01
IT1110826B (it) 1986-01-06
DE3003517A1 (de) 1980-08-07
NL8000525A (nl) 1980-08-05

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Legal Events

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