ES2092466T3 - Estabilizadores de la luz de aminas reactivas con impedimento esterico. - Google Patents

Estabilizadores de la luz de aminas reactivas con impedimento esterico.

Info

Publication number
ES2092466T3
ES2092466T3 ES88113132T ES88113132T ES2092466T3 ES 2092466 T3 ES2092466 T3 ES 2092466T3 ES 88113132 T ES88113132 T ES 88113132T ES 88113132 T ES88113132 T ES 88113132T ES 2092466 T3 ES2092466 T3 ES 2092466T3
Authority
ES
Spain
Prior art keywords
atoms
carbon
alkyl
hydrogen
light stabilizers
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 - Lifetime
Application number
ES88113132T
Other languages
English (en)
Inventor
Ronald Edward Macleay
Robert Thaddeus Kazmierczak
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.)
Arkema Inc
Original Assignee
Elf Atochem North America Inc
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 Elf Atochem North America Inc filed Critical Elf Atochem North America Inc
Application granted granted Critical
Publication of ES2092466T3 publication Critical patent/ES2092466T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4

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

SE SUMINISTRAN ESTABILIZADORES DE LA FORMULA 1 EN LA QUE R ES POR EJEMPLO HIDROGENO, HIDROXIL O ALKIL DE 1 A 20 ATOMOS DE CARBONO; R1 ES, HIDROGENO O ALKIL INFERIOR DE 1 A 4 ATOMOS DE CARBONO; R2 ES POR EJEMPLI HIDROGENO O ALKIL DE 1 A 20 ATOMOS DE CARBONO; R3 ES POR EJEMPLO UN ENLACE DIRECTO O UN ALKILENO O UN RADICAL DE ALKILENO RAMIFICADO DE 1 A 14 ATOMOS DE CARBONO; R4 ES POR EJEMPLO HIDROGENO O UN ALKIL PRIMARIO O SECUNDARIO DE 1 A 8 ATOMOS DE CARBONO, CONTENIENDO UN GRUPO ESTABILIZANTE LUMINICO, UN GRUPO ESTABILIZANTE DE CALOR Y UNA HIDRACINA REACTIVA FUNCIONALMENTE EN LA MISMA MOLECULA. LOS ESTABILIZADORES REACTIVOS SE PREPARAN HACIENDO REACCIONAR 4 - AMINO - 2, 2, 6, 6 - TETRAALKILPIPERIDINAS CON DIESTERES (O CLORURO ACIDOS DE MONO ESTER) DE ACIDOS CARBOXILICOS Y POSTERIORMENTE MEDIANTE HIDRACINOLISIS DEL GRUPO ESTER DEL MONO ESTERAMIDO INTERMEDIO. LOS COMPUESTOS SON UTILES PARA INTRODUCIR ESTABILIDAD PERMANENTE DE LUZ Y DE CALOR A LOS POLIMEROS O COPOLIMEROS COREACTIVOS.
ES88113132T 1987-08-12 1988-08-12 Estabilizadores de la luz de aminas reactivas con impedimento esterico. Expired - Lifetime ES2092466T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8460287A 1987-08-12 1987-08-12

Publications (1)

Publication Number Publication Date
ES2092466T3 true ES2092466T3 (es) 1996-12-01

Family

ID=22186030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88113132T Expired - Lifetime ES2092466T3 (es) 1987-08-12 1988-08-12 Estabilizadores de la luz de aminas reactivas con impedimento esterico.

Country Status (6)

Country Link
EP (1) EP0303279B1 (es)
JP (1) JPS6466160A (es)
BR (1) BR8804065A (es)
CA (1) CA1309099C (es)
DE (1) DE3855569T2 (es)
ES (1) ES2092466T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410970B1 (en) * 1989-02-13 1996-08-14 Elf Atochem North America, Inc. Reactive hindered amine light stabilizers
US5145893A (en) * 1989-03-21 1992-09-08 Ciba-Geigy Corporation Non-migrating 1-hydrocarbyloxy hindered amine derivatives as polymer stabilizers
ES2086394T3 (es) * 1989-03-21 1996-07-01 Ciba Geigy Ag Compuestos aminicos impedidos de 1-hidrocarbiloxilo no migrantes como estabilizadores de polimeros.
US5359069A (en) * 1989-03-21 1994-10-25 Ciba-Geigy Corporation Non-migrating 1-hydrocarbyloxy hindered amine derivatives as polymer stabilizers
CA2030310A1 (en) * 1989-12-22 1991-06-23 Ronald E. Macleay Derivatives of n-hals-substituted amic acid hydrazides
US5043372A (en) * 1989-12-22 1991-08-27 Atochem North America, Inc. N,N'-hydrocarbylenebis[N-hals-substituted amic acid hydrazides] and their derivatives
US5132387A (en) * 1991-01-07 1992-07-21 Elf Atochem North America, Inc. Hindered amine light stabilizer hydrazides for stabilizing polyurethane, polyurea and polyurethane-polyurea polymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191683A (en) * 1975-05-28 1980-03-04 Ciba-Geigy Corporation Derivatives of 4-aminopiperidine as stabilizers for polymers
DE2642446A1 (de) * 1976-09-21 1978-03-30 Bayer Ag Methylolderivate von 2,2,6,6-tetraalkylpiperidin, deren herstellung und verwendung
EP0002260B1 (de) * 1977-12-02 1982-07-14 Ciba-Geigy Ag Malonsäurederivate von sterisch gehinderten Piperidinen, Verfahren zu ihrer Herstellung und mit ihnen stabilisiertes organisches Material

Also Published As

Publication number Publication date
EP0303279A2 (en) 1989-02-15
EP0303279B1 (en) 1996-09-25
JPS6466160A (en) 1989-03-13
CA1309099C (en) 1992-10-20
DE3855569D1 (de) 1996-10-31
DE3855569T2 (de) 1997-04-24
BR8804065A (pt) 1989-03-07
EP0303279A3 (en) 1990-08-01

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