FR2437422A2 - Procede de stabilisation de copolymeres vinyliques a l'aide de dihydro-1,4 dimethyl-2,6 pyridines - Google Patents

Procede de stabilisation de copolymeres vinyliques a l'aide de dihydro-1,4 dimethyl-2,6 pyridines

Info

Publication number
FR2437422A2
FR2437422A2 FR7827834A FR7827834A FR2437422A2 FR 2437422 A2 FR2437422 A2 FR 2437422A2 FR 7827834 A FR7827834 A FR 7827834A FR 7827834 A FR7827834 A FR 7827834A FR 2437422 A2 FR2437422 A2 FR 2437422A2
Authority
FR
France
Prior art keywords
phenyl
alkyl
alkenyl
heat
migration
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
FR7827834A
Other languages
English (en)
Other versions
FR2437422B2 (fr
Inventor
Charles Pigerol
Marie Madeleine Chandavoine
Paul De Cointet De Fillain
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.)
Labaz SA
Original Assignee
Labaz SA
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 Labaz SA filed Critical Labaz SA
Priority to FR7827834A priority Critical patent/FR2437422A2/fr
Publication of FR2437422A2 publication Critical patent/FR2437422A2/fr
Application granted granted Critical
Publication of FR2437422B2 publication Critical patent/FR2437422B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE DE STABILISATION DE RESINES VINYLIQUES QUI CONSISTE A INTRODUIRE, DANS LADITE RESINE, UNE QUANTITE MINEURE D'UN COMPOSE DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN RADICAL HYDROCARBONE LINEAIRE OU RAMIFIE, SATURE OU INSATURE EVENTUELLEMENT SUBSTITUE PAR UN HALOGENE, UN GROUPE CH OU OCH. LE PROCEDE EST APPLIQUE A LA STABILISATION DES COPOLYMERES VINYLIQUES. FABRICATION DE DALLES DE REVETEMENT DE SOL, DE DISQUES D'ENREGISTREMENT, ETC.
FR7827834A 1978-09-28 1978-09-28 Procede de stabilisation de copolymeres vinyliques a l'aide de dihydro-1,4 dimethyl-2,6 pyridines Granted FR2437422A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7827834A FR2437422A2 (fr) 1978-09-28 1978-09-28 Procede de stabilisation de copolymeres vinyliques a l'aide de dihydro-1,4 dimethyl-2,6 pyridines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827834A FR2437422A2 (fr) 1978-09-28 1978-09-28 Procede de stabilisation de copolymeres vinyliques a l'aide de dihydro-1,4 dimethyl-2,6 pyridines

Publications (2)

Publication Number Publication Date
FR2437422A2 true FR2437422A2 (fr) 1980-04-25
FR2437422B2 FR2437422B2 (fr) 1981-11-27

Family

ID=9213142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827834A Granted FR2437422A2 (fr) 1978-09-28 1978-09-28 Procede de stabilisation de copolymeres vinyliques a l'aide de dihydro-1,4 dimethyl-2,6 pyridines

Country Status (1)

Country Link
FR (1) FR2437422A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286887A1 (fr) * 1987-04-15 1988-10-19 Lagor Spa Poly-3,5 diesters carboxyliques de 1,4-dihydro-2,6-diméthylpyridine utilisables comme stabiliseurs thermiques pour polymères synthétiques
US4908398A (en) * 1987-04-15 1990-03-13 Lagor S.P.A. Poly 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylesters useful as thermal stabilizers for synthetic polymers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239496A1 (fr) * 1973-08-03 1975-02-28 Charbonnages Ste Chimique
US3948924A (en) * 1969-07-22 1976-04-06 Solomon Aronovich Giller Carotene stabilizers and stabilization of carotene
DE2534744A1 (de) * 1975-08-04 1977-02-24 Inst Orch Sintesa Akademii Nau Verfahren zur stabilisierung von pfanzlichen oelen, tierischen fetten und arzneimitteln auf der basis von fettloeslichen vitaminen gegen oxydativen abbau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948924A (en) * 1969-07-22 1976-04-06 Solomon Aronovich Giller Carotene stabilizers and stabilization of carotene
FR2239496A1 (fr) * 1973-08-03 1975-02-28 Charbonnages Ste Chimique
DE2534744A1 (de) * 1975-08-04 1977-02-24 Inst Orch Sintesa Akademii Nau Verfahren zur stabilisierung von pfanzlichen oelen, tierischen fetten und arzneimitteln auf der basis von fettloeslichen vitaminen gegen oxydativen abbau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286887A1 (fr) * 1987-04-15 1988-10-19 Lagor Spa Poly-3,5 diesters carboxyliques de 1,4-dihydro-2,6-diméthylpyridine utilisables comme stabiliseurs thermiques pour polymères synthétiques
US4908398A (en) * 1987-04-15 1990-03-13 Lagor S.P.A. Poly 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylesters useful as thermal stabilizers for synthetic polymers

Also Published As

Publication number Publication date
FR2437422B2 (fr) 1981-11-27

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