ES2052627T3 - Poli-1,4-dihidro-2,6-dimetilpiridin-3,5-dicarboxilesteres utiles como estabilizantes termicos para polimeros sinteticos. - Google Patents

Poli-1,4-dihidro-2,6-dimetilpiridin-3,5-dicarboxilesteres utiles como estabilizantes termicos para polimeros sinteticos.

Info

Publication number
ES2052627T3
ES2052627T3 ES88104801T ES88104801T ES2052627T3 ES 2052627 T3 ES2052627 T3 ES 2052627T3 ES 88104801 T ES88104801 T ES 88104801T ES 88104801 T ES88104801 T ES 88104801T ES 2052627 T3 ES2052627 T3 ES 2052627T3
Authority
ES
Spain
Prior art keywords
useful
synthetic polymers
thermal stabilizers
dimetilpiridin
dicarboxilesteres
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
ES88104801T
Other languages
English (en)
Inventor
Bassi Giuseppe Li
Roberto Ortica
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.)
Lagor SpA
Original Assignee
Lagor 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 Lagor SpA filed Critical Lagor SpA
Application granted granted Critical
Publication of ES2052627T3 publication Critical patent/ES2052627T3/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
    • 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
    • C07D211/80—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 two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—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 two 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 directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

ESTERES POLI 1,4-DIHIDRO-2,6-DIMETILPIRIDINA-3,5-DICARBOXILICOS DE FORMULA GENERAL (I) EN DONDE A, B, M, N, K, J, R1 Y R2 TIENEN LOS SIGNIFICADOS DEFINIDOS EN EL TEXTO, UTILES COMO ESTABILIZADORES TERMICOS PARA POLIMEROS SINTETICOS, EN PARTICULAR PARA MASAS A BASE DE CLORURO DE POLIVINILO. LOS COMPUESTOS DE FORMULA (I) SE USAN PREFERENTEMENTE EN COMBINACION CON LOS ESTABILIZADORES USUALES A BASE DE DERIVADOS METALICOS ORGANICOS. TAMBIEN PUEDEN USARSE COMBINADOS CON AGENTES QUE EJERCEN UNA ACCION SINERGICA PARA MANTENER UN BAJO COLOR EN ARTICULOS FABRICADOS SOMETIDOS A CALENTAMIENTO, Y EN PARTICULAR CON COMPUESTOS DE BETADICARBONILO DE FORMULA (II) EN LA QUE R3 Y R4 TIENEN LOS SIGNIFICADOS DEFINIDOS EN EL TEXTO, EN MASAS QUE CONTIENEN SALES ORGANICAS DE CALCIO Y CINC Y COMO ESTABILIZADORES BASICOS.
ES88104801T 1987-04-15 1988-03-25 Poli-1,4-dihidro-2,6-dimetilpiridin-3,5-dicarboxilesteres utiles como estabilizantes termicos para polimeros sinteticos. Expired - Lifetime ES2052627T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT201887 1987-04-15

Publications (1)

Publication Number Publication Date
ES2052627T3 true ES2052627T3 (es) 1994-07-16

Family

ID=11102185

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88104801T Expired - Lifetime ES2052627T3 (es) 1987-04-15 1988-03-25 Poli-1,4-dihidro-2,6-dimetilpiridin-3,5-dicarboxilesteres utiles como estabilizantes termicos para polimeros sinteticos.

Country Status (4)

Country Link
EP (1) EP0286887B1 (es)
AT (1) ATE82264T1 (es)
DE (1) DE3875776T2 (es)
ES (1) ES2052627T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0716123B2 (de) * 1994-12-09 2002-07-17 Crompton Vinyl Additives GmbH Stabilisiertes Polyvinylchlorid
TW424105B (en) * 1994-12-09 2001-03-01 Witco Vinyl Additives Gmbh Stabilized polvvinvl chloride
IT1402262B1 (it) 2010-09-06 2013-08-28 Lamberti Spa Polimeri contenenti cloro stabilizzati termicamente
BR112014020157A8 (pt) 2012-02-15 2017-07-11 Basf Se Composição, uso de uma mistura, e, processo para a preparação de uma composição de polímero termoplástico contendo cloro
WO2014122075A1 (en) 2013-02-05 2014-08-14 Basf Se Lubricant compositions for thermoplastic polymers
SG11201803281WA (en) 2015-10-23 2018-05-30 Chemson Polymer Additive Ag Vinyl chloride polymers and compositions for additive manufacturing
CN114656633A (zh) * 2022-03-31 2022-06-24 兰州金睿合新材料科技有限责任公司 二氢吡啶聚合物及其制备方法
CN114773747A (zh) * 2022-03-31 2022-07-22 兰州金睿合新材料科技有限责任公司 二氢吡啶聚合物在制备pvc材料中的应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002007B1 (de) * 1977-11-11 1982-07-28 Ciba-Geigy Ag Neue Pyridindicarbonsäureesterderivate und ihre Gemische mit metallhaltigen Stabilisatoren sowie ihre Verwendung zur Stabilisierung von chlorhaltigen Thermoplasten
FR2437422A2 (fr) * 1978-09-28 1980-04-25 Labaz Procede de stabilisation de copolymeres vinyliques a l'aide de dihydro-1,4 dimethyl-2,6 pyridines
EP0051334A1 (fr) * 1980-11-05 1982-05-12 SOLVAY & Cie (Société Anonyme) Compositions à base de polymères du chlorure de vinyle stabilisées à la chaleur

Also Published As

Publication number Publication date
EP0286887B1 (en) 1992-11-11
ATE82264T1 (de) 1992-11-15
DE3875776T2 (de) 1993-03-25
EP0286887A1 (en) 1988-10-19
DE3875776D1 (de) 1992-12-17

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