ITRM920536A1 - STABILIZING COMPOSITIONS FOR THE PROCESSING OF POLYMER MATERIALS. - Google Patents

STABILIZING COMPOSITIONS FOR THE PROCESSING OF POLYMER MATERIALS.

Info

Publication number
ITRM920536A1
ITRM920536A1 IT92RM000536A ITRM920536A ITRM920536A1 IT RM920536 A1 ITRM920536 A1 IT RM920536A1 IT 92RM000536 A IT92RM000536 A IT 92RM000536A IT RM920536 A ITRM920536 A IT RM920536A IT RM920536 A1 ITRM920536 A1 IT RM920536A1
Authority
IT
Italy
Prior art keywords
processing
polymer materials
stabilizing compositions
formula
mean
Prior art date
Application number
IT92RM000536A
Other languages
Italian (it)
Inventor
Klaus Stoll
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
Priority claimed from GB919115380A external-priority patent/GB9115380D0/en
Priority claimed from GB919121882A external-priority patent/GB9121882D0/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM920536A0 publication Critical patent/ITRM920536A0/en
Publication of ITRM920536A1 publication Critical patent/ITRM920536A1/en
Application granted granted Critical
Publication of IT1297199B1 publication Critical patent/IT1297199B1/en

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
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5393—Phosphonous compounds, e.g. R—P(OR')2

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 stabilizzanti migliorati per materie polimere, per esempio poliolefine, specialmente ?-poliolefine, comprendenti a) uno o più fosfoniti di formula I (FORMULA I) in cui R, R1, Y significano resti organici e m ed n significano 0 o 1,b) un agente di protezione contenenti uno o più atomi d'azoto ed eventualmente c) un fosfito ed un composto idrossilato.The invention relates to improved stabilizers for polymeric materials, for example polyolefins, especially polyolefins, comprising a) one or more phosphonites of formula I (FORMULA I) wherein R, R1, Y mean organic residues em and n mean 0 or 1 , b) a protective agent containing one or more nitrogen atoms and optionally c) a phosphite and a hydroxylated compound.

IT92RM000536A 1991-07-17 1992-07-14 STABILIZING COMPOSITIONS FOR THE PROCESSING OF POLYMER MATERIALS. IT1297199B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919115380A GB9115380D0 (en) 1991-07-17 1991-07-17 Improvements in or relating to organic compounds
GB919121882A GB9121882D0 (en) 1991-10-15 1991-10-15 Improvements in or relating to organic compounds

Publications (3)

Publication Number Publication Date
ITRM920536A0 ITRM920536A0 (en) 1992-07-14
ITRM920536A1 true ITRM920536A1 (en) 1994-01-14
IT1297199B1 IT1297199B1 (en) 1999-08-03

Family

ID=26299249

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RM000536A IT1297199B1 (en) 1991-07-17 1992-07-14 STABILIZING COMPOSITIONS FOR THE PROCESSING OF POLYMER MATERIALS.

Country Status (6)

Country Link
JP (1) JPH05230282A (en)
CH (1) CH683998A5 (en)
DE (1) DE4222648A1 (en)
FR (1) FR2679913A1 (en)
GB (1) GB2257706A (en)
IT (1) IT1297199B1 (en)

Families Citing this family (6)

* 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
GB2283490A (en) * 1993-11-03 1995-05-10 Sandoz Ltd Processing stabilizers for polymers
US5468895A (en) * 1994-10-19 1995-11-21 General Electric Company Amine stabilized amorphous phosphite
DE19501212A1 (en) * 1994-12-22 1996-06-27 Richter Elk Prof Dr Ing Prodn. of bitumen and asphalt with improved ageing properties
DE102004022963A1 (en) * 2004-05-10 2005-12-08 Ems-Chemie Ag Thermoplastic polyamide molding compounds
DE102019200596A1 (en) * 2019-01-17 2020-07-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. USE OF ADDITIVE COMPOSITION FOR CONTROLLED ACCELERATED DISASSEMBLY OF CONDENSATION POLYMERS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155112A (en) * 1984-08-24 1986-03-19 Ito Seiyu Kk Two-pack, room temperature-curable polyurethane resin composition
GB8901517D0 (en) * 1989-01-24 1989-03-15 Sandoz Ltd Improvements in or relating to organic compounds

Also Published As

Publication number Publication date
ITRM920536A0 (en) 1992-07-14
GB2257706A (en) 1993-01-20
JPH05230282A (en) 1993-09-07
IT1297199B1 (en) 1999-08-03
DE4222648A1 (en) 1993-02-11
GB9214815D0 (en) 1992-08-26
CH683998A5 (en) 1994-06-30
FR2679913A1 (en) 1993-02-05

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Legal Events

Date Code Title Description
0001 Granted