CA2060276A1 - Stabilised polyolefin - Google Patents

Stabilised polyolefin

Info

Publication number
CA2060276A1
CA2060276A1 CA002060276A CA2060276A CA2060276A1 CA 2060276 A1 CA2060276 A1 CA 2060276A1 CA 002060276 A CA002060276 A CA 002060276A CA 2060276 A CA2060276 A CA 2060276A CA 2060276 A1 CA2060276 A1 CA 2060276A1
Authority
CA
Canada
Prior art keywords
carbon atoms
alkyl
formula
radical
phenyl
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.)
Abandoned
Application number
CA002060276A
Other languages
English (en)
French (fr)
Inventor
Peter Hofmann
Hans Zweifel
Hans-Rudolf Meier
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.)
Novartis AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2060276A1 publication Critical patent/CA2060276A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/15Heterocyclic compounds having oxygen in the ring
    • C08K5/151Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535Five-membered rings

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)
CA002060276A 1991-01-31 1992-01-29 Stabilised polyolefin Abandoned CA2060276A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH289/91-9 1991-01-31
CH28991 1991-01-31

Publications (1)

Publication Number Publication Date
CA2060276A1 true CA2060276A1 (en) 1992-08-01

Family

ID=4183600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002060276A Abandoned CA2060276A1 (en) 1991-01-31 1992-01-29 Stabilised polyolefin

Country Status (6)

Country Link
JP (1) JPH0565371A (it)
CA (1) CA2060276A1 (it)
DE (1) DE4202276A1 (it)
FR (1) FR2672292A1 (it)
GB (1) GB2252325A (it)
IT (1) IT1255635B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW206220B (it) * 1991-07-01 1993-05-21 Ciba Geigy Ag
GB2265377B (en) * 1992-03-11 1996-07-31 Sandoz Ltd The use of phosphonite-HALS and phosphite-HALS compounds for the stabilisation of polyolefins
US5616636A (en) * 1992-03-11 1997-04-01 Sandoz Ltd. Phosphonite-hals and phosphite-hals compounds as stabilizers
TW260686B (it) * 1992-05-22 1995-10-21 Ciba Geigy
GB2267490B (en) * 1992-05-22 1995-08-09 Ciba Geigy Ag 3-(Carboxymethoxyphenyl)benzofuran-2-one stabilisers
NL9300801A (nl) * 1992-05-22 1993-12-16 Ciba Geigy 3-(acyloxyfenyl)benzofuran-2-on als stabilisatoren.
MX9305489A (es) * 1992-09-23 1994-03-31 Ciba Geigy Ag 3-(dihidrobenzofuran-5-il)benzofuran-2-onas, estabilizadores.
TW255902B (it) * 1992-09-23 1995-09-01 Ciba Geigy
EP0608198A1 (de) * 1993-01-18 1994-07-27 Ciba-Geigy Ag Cyclische Diphenylacetonitrile als Stabilisatoren
TW270133B (it) * 1993-09-17 1996-02-11 Ciba Geigy
CH686306A5 (de) 1993-09-17 1996-02-29 Ciba Geigy Ag 3-Aryl-benzofuranone als Stabilisatoren.
JPH09506917A (ja) * 1993-12-22 1997-07-08 チバ−ガイギー アクチエンゲゼルシャフト Pvdc含有ポリオレフィン混合物の安定化方法及びpvdc含有ポリオレフィン混合物のための安定剤混合物
US6521681B1 (en) * 1996-07-05 2003-02-18 Ciba Specialty Chemicals Corporation Phenol-free stabilization of polyolefin fibres
DE59702969D1 (de) * 1996-10-30 2001-03-08 Ciba Sc Holding Ag Stabilisatorkombination für das Rotomolding-Verfahren
US5834541A (en) * 1997-05-02 1998-11-10 Montell North America Inc. Olefin polymer composition having low smoke generation and fiber and film prepared therefrom
DE19730629C2 (de) * 1997-07-17 2001-06-13 Borealis Gmbh Schwechat Mannsw Modifizierte, Methylensequenzen enthaltende Polymere, Verfahren zur Herstellung und Verwendung
GB2333296B (en) * 1998-01-15 2000-09-27 Ciba Sc Holding Ag Stabilisers and anti-ozonants for elastomers
WO1999048997A1 (en) * 1998-03-24 1999-09-30 Ciba Specialty Chemicals Holding Inc. Stabilisation of organic materials
US6541549B2 (en) 1999-11-01 2003-04-01 Crompton Corporation Non-xenoestrogenic stabilizers for organic materials
JP2003089734A (ja) * 2001-09-19 2003-03-28 Sumitomo Seika Chem Co Ltd ポリプロピレン樹脂組成物
TW202328345A (zh) * 2021-10-22 2023-07-16 日商三菱瓦斯化學股份有限公司 熱塑性樹脂組成物、成形體、熱塑性樹脂組成物之製造方法及穿透率提升方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042562B (en) * 1979-02-05 1983-05-11 Sandoz Ltd Stabilising polymers
BE881496A (fr) * 1979-02-05 1980-08-01 Sandoz Sa Procede de stabilisation de matiers polymeres organiques
DE3574701D1 (de) * 1984-12-24 1990-01-18 Ciba Geigy Ag Pentaerythritdiphosphite, verfahren zu deren herstellung und deren verwendung als stabilisatoren.
JPH0759652B2 (ja) * 1985-08-07 1995-06-28 住友化学工業株式会社 ポリオレフイン樹脂組成物
JP2774309B2 (ja) * 1989-04-26 1998-07-09 旭電化工業株式会社 ポリオレフィン樹脂組成物
DE59007379D1 (de) * 1989-08-31 1994-11-10 Ciba Geigy Ag 3-Phenylbenzofuran-2-one.

Also Published As

Publication number Publication date
DE4202276A1 (de) 1992-08-13
ITMI920177A0 (it) 1992-01-30
FR2672292A1 (fr) 1992-08-07
JPH0565371A (ja) 1993-03-19
GB9201705D0 (en) 1992-03-11
GB2252325A (en) 1992-08-05
IT1255635B (it) 1995-11-09
ITMI920177A1 (it) 1993-07-30

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Legal Events

Date Code Title Description
FZDE Discontinued