IT1263005B - Composizioni per la stabilizzazione dei polimeri. (caso 153-5550) - Google Patents

Composizioni per la stabilizzazione dei polimeri. (caso 153-5550)

Info

Publication number
IT1263005B
IT1263005B ITRM920734A ITRM920734A IT1263005B IT 1263005 B IT1263005 B IT 1263005B IT RM920734 A ITRM920734 A IT RM920734A IT RM920734 A ITRM920734 A IT RM920734A IT 1263005 B IT1263005 B IT 1263005B
Authority
IT
Italy
Prior art keywords
effects
component
light
amine
stabilization
Prior art date
Application number
ITRM920734A
Other languages
English (en)
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM920734A0 publication Critical patent/ITRM920734A0/it
Publication of ITRM920734A1 publication Critical patent/ITRM920734A1/it
Application granted granted Critical
Publication of IT1263005B publication Critical patent/IT1263005B/it

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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings
    • 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
    • C08K5/20—Carboxylic acid amides
    • 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
    • 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
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C08K5/353—Five-membered rings
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids

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)

Abstract

L'invenzione riguarda una composizione appropriata come stabilizzanti per la lavorazione delle materie polimere e come stabilizzanti delle materie polimere contro gli effetti della luce, comprendente:a) un mono- o di-fosfito o mono- o di-fosfonito (componente a)b) un derivato del cromano (specialmente l'?-tocoferolo o i sui derivati (componente b), e c) uno stabilizzante contro gli effetti della luce (componente c) scelto tra i) un polimero contenente almeno un gruppo stabilizzante contro gli effetti della luce di un'ammina impedita, preferibilmente polisilossano contenente un gruppo stabilizzante contro gli effetti della luce di un'ammina impedita (componente i) e/o ii) la combinazione di un ossanilide e un composto stabilizzante contro gli effetti della luce del tipo di un'ammina impedita (HALS) (componente ii).
ITRM920734A 1991-10-11 1992-10-12 Composizioni per la stabilizzazione dei polimeri. (caso 153-5550) IT1263005B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919121575A GB9121575D0 (en) 1991-10-11 1991-10-11 Improvements in or relating to organic compounds

Publications (3)

Publication Number Publication Date
ITRM920734A0 ITRM920734A0 (it) 1992-10-12
ITRM920734A1 ITRM920734A1 (it) 1994-04-12
IT1263005B true IT1263005B (it) 1996-07-23

Family

ID=10702749

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920734A IT1263005B (it) 1991-10-11 1992-10-12 Composizioni per la stabilizzazione dei polimeri. (caso 153-5550)

Country Status (5)

Country Link
JP (1) JPH05214254A (it)
DE (1) DE4233973A1 (it)
FR (1) FR2682392A1 (it)
GB (2) GB9121575D0 (it)
IT (1) IT1263005B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263280B (en) * 1992-01-17 1996-07-31 Sandoz Ltd Use of a phosphonite and optionally a phosphite for clarifying propylene polymers
FR2705679B1 (fr) * 1993-05-24 1998-07-10 Sandoz Sa Nouvelles compositions stabilisantes des matières polymères, à base de phosphonites ou phosphites et d'un stabilisant contre l'hydrolyse.
GB2283490A (en) * 1993-11-03 1995-05-10 Sandoz Ltd Processing stabilizers for polymers
US5695689A (en) * 1994-10-04 1997-12-09 Bayer Aktiengesellschaft Polyether polyols stabilized with tocopherol
DE4443361A1 (de) * 1994-12-06 1996-06-13 Basf Ag Mit alpha-Tocopherol, einem organischen Phosphit und einem sterisch gehinderten Phenol stabilisierte Styrol/Butadien-Blockcopolymere
US6362258B1 (en) * 1995-12-29 2002-03-26 General Electric Company Stabilized thermoplastic polymer composition
US5844027A (en) * 1996-05-03 1998-12-01 Ciba Specialty Chemicals Corporation Stabilizer composition for thermoplastic materials
US5969014A (en) * 1997-09-23 1999-10-19 Clariant Finance (Bvi) Limited Synergistic polyamide stabilization method
JP2000248113A (ja) * 1999-02-26 2000-09-12 Yoshitomi Fine Chemical Kk スピロクロマン化合物を含有する高分子材料組成物
DE19961464A1 (de) * 1999-12-20 2001-06-21 Clariant Internat Ltd Muttenz Mischungen aus Phosphanen und Chroman-Derivaten
US7083743B2 (en) 1999-12-20 2006-08-01 Clariant Finance (Bvi) Limited Mixture of phosphanes and chromane derivatives
WO2004005372A1 (en) * 2002-07-05 2004-01-15 General Electric Company Weatherable polycarbonates comprising oxanilide structural units, method, and articles made therefrom
AU2011344159B2 (en) * 2010-12-13 2016-01-07 Cytec Technology Corp. Processing additives and uses of same in rotational molding
JP6472890B2 (ja) * 2015-09-16 2019-02-20 三井化学株式会社 光学材料用重合性組成物、該組成物から得られる光学材料およびプラスチックレンズ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634531A1 (de) * 1986-10-10 1988-04-14 Basf Ag Stabilisatorgemische fuer kunststoffe
JPS63137941A (ja) * 1986-12-01 1988-06-09 Mitsui Toatsu Chem Inc ポリオレフイン組成物
DE3725926A1 (de) * 1987-08-05 1989-02-16 Basf Ag Gemisch zum stabilisieren von polyurethanen
DE3735577A1 (de) * 1987-10-21 1989-05-03 Basf Ag Gemisch zum stabilisieren von polyurethanen
GB8727452D0 (en) * 1987-11-24 1987-12-23 Sandoz Ltd Organic compounds
JP2545271B2 (ja) * 1988-08-16 1996-10-16 チッソ株式会社 安定化されたポリオレフイン組成物

Also Published As

Publication number Publication date
GB2260764A (en) 1993-04-28
DE4233973A1 (de) 1993-04-15
GB9121575D0 (en) 1991-11-27
GB9221154D0 (en) 1992-11-25
JPH05214254A (ja) 1993-08-24
FR2682392A1 (fr) 1993-04-16
ITRM920734A0 (it) 1992-10-12
ITRM920734A1 (it) 1994-04-12

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