ES2127405T3 - Modificacion gamma cristalina de 2,2',2''-nitrilo(trietil-tris-(3,3',5,5'-tetra-ter-butil-1,1'-difenil-2,2'-diil)fosfito). - Google Patents

Modificacion gamma cristalina de 2,2',2''-nitrilo(trietil-tris-(3,3',5,5'-tetra-ter-butil-1,1'-difenil-2,2'-diil)fosfito).

Info

Publication number
ES2127405T3
ES2127405T3 ES94921077T ES94921077T ES2127405T3 ES 2127405 T3 ES2127405 T3 ES 2127405T3 ES 94921077 T ES94921077 T ES 94921077T ES 94921077 T ES94921077 T ES 94921077T ES 2127405 T3 ES2127405 T3 ES 2127405T3
Authority
ES
Spain
Prior art keywords
phosphite
tetra
tris
trietil
difenil
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
ES94921077T
Other languages
English (en)
Inventor
Stephen D Pastor
Sai P Shum
Paul A Odorisio
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba Spezialitaetenchemie Holding 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 US08/108,964 external-priority patent/US5331031A/en
Application filed by Ciba Geigy AG, Ciba Spezialitaetenchemie Holding AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2127405T3 publication Critical patent/ES2127405T3/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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

LA INVENCION SE REFIERE A UNA MODIFICACION CRISTALINA GAMMA DEL 2,2'', 2"-NITRILO[TRIETIL-TRIS-(3, 3'', 5, 5''-TETRA-TERT-BUTIL-1, 1''-BIFENIL-2,2''-DIIL)FOSFITO], A UN PROCESO PARA PREPARAR LA MODIFICACION Y AL USO DEL MISMO PARA ESTABILIZAR MATERIALES ORGANICOS CONTRA LA DEGRADACION OXIDATIVA O INDUCIDA POR EL CALOR Y LA LUZ.
ES94921077T 1993-08-18 1994-08-03 Modificacion gamma cristalina de 2,2',2''-nitrilo(trietil-tris-(3,3',5,5'-tetra-ter-butil-1,1'-difenil-2,2'-diil)fosfito). Expired - Lifetime ES2127405T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/108,964 US5331031A (en) 1993-08-18 1993-08-18 Gamma crystalline modification of 2,2', 2"-nitrilo[triethyl-tris(3,3',5,5'-t'-biphenyl-2,2'-diyl) phosphite]
US08/198,247 US5405893A (en) 1993-08-18 1994-02-18 Gamma crystalline modification of 2.2',2"-nitrilo[triethyl-tris-(3,3',5,5'-t'-biphenyl-2,2'-diyl) phosphite]

Publications (1)

Publication Number Publication Date
ES2127405T3 true ES2127405T3 (es) 1999-04-16

Family

ID=26806488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94921077T Expired - Lifetime ES2127405T3 (es) 1993-08-18 1994-08-03 Modificacion gamma cristalina de 2,2',2''-nitrilo(trietil-tris-(3,3',5,5'-tetra-ter-butil-1,1'-difenil-2,2'-diil)fosfito).

Country Status (12)

Country Link
US (1) US5405893A (es)
EP (1) EP0714398B1 (es)
JP (1) JPH09501673A (es)
AT (1) ATE174924T1 (es)
AU (1) AU687839B2 (es)
BR (1) BR9407299A (es)
CA (1) CA2168366A1 (es)
CZ (1) CZ43396A3 (es)
DE (1) DE69415537T2 (es)
ES (1) ES2127405T3 (es)
SK (1) SK21996A3 (es)
WO (1) WO1995005387A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710677A3 (de) * 1994-11-03 1998-02-04 Ciba SC Holding AG Verfahren zur Herstellung von stabilisierten Olefinpolymeren
US5486641A (en) * 1995-02-28 1996-01-23 Ciba-Geigy Corporation Solvent-free process for the preparation of the beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5',-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite]
US5489636A (en) * 1995-05-03 1996-02-06 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(tri-2-propyl-tris-[2,2'-ethylidene-bis(4,6-di-tert-butylphenyl] phosphite)
US5624983A (en) * 1995-11-02 1997-04-29 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(triethyl-tris-[2,2'-methylene-bis(4,6-di-tert-butylphenyl)] phosphite)
EP0771814A1 (en) * 1995-11-02 1997-05-07 Ciba SC Holding AG Amorphous and crystalline modifications of 1,1',1"-nitrilo triethyl-tris[2,2'-methylene-bis(4,6-di-tert-butyl-phenyl)]phosphite
US5654455A (en) * 1995-12-21 1997-08-05 Ciba-Geigy Corporation Tris-phosphite ligands and their use in transitioin metal catalyzed processes
US5763512A (en) * 1996-03-29 1998-06-09 Ciba Specialty Chemicals Corporation Stabilization of polyamide, polyester and polyketone
DE19624424A1 (de) * 1996-06-19 1998-01-08 Hoechst Ag Verfahren zur Herstellung der alpha-Kirstall-Modifikation des 2,2',2"-Nitrilo (triethyl-tris(3,3',5,5'-tetra-tert.-butyl-1,1'- biphenyl-2,2'-diyl)phosphits)"
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
US6172153B1 (en) 1998-06-12 2001-01-09 Montell North America Inc. Olefin polymer composition having low smoke generation and fiber, film and fabric prepared therefrom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940548A1 (de) * 1979-10-06 1981-04-16 Hoechst Ag, 6000 Frankfurt Kristallisiertes tris-(2-tert.-butylphenyl)-phosphit und verfahren zu seiner herstellung
US4318845A (en) * 1980-11-24 1982-03-09 Ciba-Geigy Corporation Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites
US4374219A (en) * 1980-11-24 1983-02-15 Ciba-Geigy Corporation Alkanolamine ester of 1,1-biphenyl-2,2-diyl-and alkylidene-1,1-biphenyl-2,2-diyl-cyclic phosphites
US5326802A (en) * 1992-11-30 1994-07-05 Ciba-Geigy Corporation Beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-buytl-1,1'-biphenyl-2,2'-diyl)phosphite]
US5276076A (en) * 1992-11-30 1994-01-04 Ciba-Geigy Corporation Amorphous solid modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]
US5334739A (en) * 1992-11-30 1994-08-02 Ciba-Geigy Corporation Process an alpha monoclinic crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

Also Published As

Publication number Publication date
CA2168366A1 (en) 1995-02-23
AU7194394A (en) 1995-03-14
WO1995005387A1 (en) 1995-02-23
ATE174924T1 (de) 1999-01-15
JPH09501673A (ja) 1997-02-18
DE69415537D1 (de) 1999-02-04
EP0714398B1 (en) 1998-12-23
DE69415537T2 (de) 1999-07-15
EP0714398A1 (en) 1996-06-05
AU687839B2 (en) 1998-03-05
US5405893A (en) 1995-04-11
SK21996A3 (en) 1996-11-06
CZ43396A3 (en) 1996-05-15
BR9407299A (pt) 1996-10-01

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