ES452279A1 - Procedimiento para estabilizar polimeros sinteticos. - Google Patents

Procedimiento para estabilizar polimeros sinteticos.

Info

Publication number
ES452279A1
ES452279A1 ES452279A ES452279A ES452279A1 ES 452279 A1 ES452279 A1 ES 452279A1 ES 452279 A ES452279 A ES 452279A ES 452279 A ES452279 A ES 452279A ES 452279 A1 ES452279 A1 ES 452279A1
Authority
ES
Spain
Prior art keywords
synthetic polymers
stabilization
visible
heat
light
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
ES452279A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES452279A1 publication Critical patent/ES452279A1/es
Expired 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
    • C08K5/3435—Piperidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Estabilización de polímeros sintéticos contra la degradación mediante adición de una cantidad suficiente para evitar la degradación, de cómo mínimo un compuesto de fórmula general (I) **(Fórmula 1)** en esta fórmula general I, X representa el resto **(Fórmula 2)** donde A significa hidrógeno, un resto alquilo de cadena recta o ramificada con 1 a 20 átomos de carbono, un resto alquenilo o alquinilo con 3 a 12 átomos de carbono, un resto aralquilo con 7 a 12 átomos de carbono o el grupo -CH2-CHR4-OH, donde R4 significa H, metilo o fenilo; R1 y R2 pueden ser iguales o diferentes y representar, cada uno, un resto alquilo de cadena recta o ramificada, con 1 a 12 átomos de carbono, o R1 y R2 formar junto con el átomo de carbono de anillo, al cual van enlazados, un anillo cicloalquilo conteniendo 5 a 12 átomos de carbono de anillo; R3 significa hidrógeno, un resto alquilo de cadena recta o ramificada, con 1 a 20 átomos de carbono.
ES452279A 1975-10-11 1976-10-09 Procedimiento para estabilizar polimeros sinteticos. Expired ES452279A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2545647A DE2545647C3 (de) 1975-10-11 1975-10-11 Stabilisierung synthetischer Polymerer

Publications (1)

Publication Number Publication Date
ES452279A1 true ES452279A1 (es) 1978-03-16

Family

ID=5958929

Family Applications (3)

Application Number Title Priority Date Filing Date
ES452279A Expired ES452279A1 (es) 1975-10-11 1976-10-09 Procedimiento para estabilizar polimeros sinteticos.
ES464998A Expired ES464998A1 (es) 1975-10-11 1977-12-13 Procedimiento para estabilizar polimeros sinteticos.
ES464997A Expired ES464997A1 (es) 1975-10-11 1977-12-13 Procedimiento para estabilizar polimeros sinteticos.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES464998A Expired ES464998A1 (es) 1975-10-11 1977-12-13 Procedimiento para estabilizar polimeros sinteticos.
ES464997A Expired ES464997A1 (es) 1975-10-11 1977-12-13 Procedimiento para estabilizar polimeros sinteticos.

Country Status (9)

Country Link
US (1) US4088629A (es)
JP (1) JPS5247841A (es)
BE (1) BE847151A (es)
CH (1) CH626901A5 (es)
DE (1) DE2545647C3 (es)
ES (3) ES452279A1 (es)
FR (1) FR2328736A1 (es)
GB (1) GB1545073A (es)
NL (1) NL7611174A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612314A1 (de) * 1976-03-23 1977-09-29 Bayer Ag Piperidinderivate als lichtschutzmittel
JPS53144579A (en) * 1977-05-18 1978-12-15 Sankyo Co Ltd 4-aminopolyalkylpiperidine derivatives
IT1088581B (it) * 1977-12-02 1985-06-10 Montedison Spa Stabilizzanti per polimeri e composizioni polimeriche con essi stabilizzate
JPS55157032A (en) * 1979-05-26 1980-12-06 Canon Inc Communication unit of display pattern
GB8515672D0 (en) * 1985-06-20 1985-07-24 Sandoz Ltd Organic compounds
DE4032744A1 (de) * 1990-10-16 1992-04-23 Basf Ag Polyalkylpiperidin-derivate
EP1032556B1 (en) * 1997-10-21 2007-12-19 Wyeth a Corporation of the State of Delaware Pharmaceutically active compounds and methods of use
US7041702B1 (en) 1997-10-21 2006-05-09 Scion Pharmaceuticals, Inc. Pharmaceutically active compounds and methods of use
US6620208B2 (en) 2001-03-30 2003-09-16 Honeywell International Inc. Wetfast polyamide fiber with high amino end group content
US7118689B2 (en) * 2003-08-27 2006-10-10 Ppg Industries Ohio, Inc. Stabilized polychloroethylenes
BRPI0415687B1 (pt) * 2003-11-03 2013-12-10 Composições e processo para estabilização de cloreto de polivinila contra degradação térmica, e uso de um antioxidante fenólico estericamente impedido juntamente com um tioéter-ester
WO2013093236A1 (fr) * 2011-12-23 2013-06-27 Bluestar Silicones France Composition stabilisee a base d'une matiere thermoplastique chloree
FR2984905A1 (fr) * 2011-12-23 2013-06-28 Bluestar Silicones France Composition stabilisee a base d'une matiere thermoplastique chloree
ES2538802T3 (es) * 2013-01-25 2015-06-24 Uhde Inventa-Fischer Gmbh Derivados de aminopiperinina 4-N-(disustituidos) como aditivos para masas de moldeo de poliamida y su uso

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1322461A (fr) * 1961-04-17 1963-03-29 Argus Chem Procédé pour empêcher l'action colorante des composés du fer dans les résines de chlorure de polyvinyle contenant de l'amiante
US3072663A (en) * 1961-09-25 1963-01-08 Warner Lambert Pharmaceutical Polyalkyl substituted-4-guanidopiperidines
US3274230A (en) * 1962-09-18 1966-09-20 Du Pont Pentasubstituted guanidines containing cyano groups
US3864765A (en) * 1973-05-14 1975-02-11 Spring Associates Inc Bedspring and method of making the same
US3937711A (en) * 1973-10-15 1976-02-10 Ciba-Geigy Corporation 4-(carboxamidoethyl) piperidines

Also Published As

Publication number Publication date
GB1545073A (en) 1979-05-02
FR2328736A1 (fr) 1977-05-20
JPS5247841A (en) 1977-04-16
BE847151A (fr) 1977-04-12
CH626901A5 (es) 1981-12-15
US4088629A (en) 1978-05-09
FR2328736B1 (es) 1980-09-05
NL7611174A (nl) 1977-04-13
DE2545647A1 (de) 1977-04-21
JPS5654018B2 (es) 1981-12-23
ES464997A1 (es) 1978-09-01
DE2545647B2 (de) 1981-01-22
ES464998A1 (es) 1978-09-01
DE2545647C3 (de) 1982-03-11

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