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 pyridinesInfo
- 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
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.
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)
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)
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 |
-
1978
- 1978-09-28 FR FR7827834A patent/FR2437422A2/fr active Granted
Patent Citations (3)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CA | Change of address | ||
CD | Change of name or company name |