SK21996A3 - Gamma crystalline modification of 2,2',2''-nitrilo£triethyl- -tris(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'- -diyl)phosphite|, method for its preparation, its use for organic materials stabilization and its mixtures with this material - Google Patents

Gamma crystalline modification of 2,2',2''-nitrilo£triethyl- -tris(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'- -diyl)phosphite|, method for its preparation, its use for organic materials stabilization and its mixtures with this material Download PDF

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Publication number
SK21996A3
SK21996A3 SK219-96A SK21996A SK21996A3 SK 21996 A3 SK21996 A3 SK 21996A3 SK 21996 A SK21996 A SK 21996A SK 21996 A3 SK21996 A3 SK 21996A3
Authority
SK
Slovakia
Prior art keywords
butyl
tert
bis
phosphite
gamma
Prior art date
Application number
SK219-96A
Other languages
English (en)
Slovak (sk)
Inventor
Stephen D Pastor
Sai P Shum
Paul A Odorisio
Original Assignee
Ciba Geigy 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 filed Critical Ciba Geigy Ag
Publication of SK21996A3 publication Critical patent/SK21996A3/sk

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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
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/527Cyclic esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564Heterocyclic 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
    • C07F9/6571Heterocyclic 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
    • C07F9/6574Esters of oxyacids of phosphorus
    • C07F9/65746Esters 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)
SK219-96A 1993-08-18 1994-08-03 Gamma crystalline modification of 2,2',2''-nitrilo£triethyl- -tris(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'- -diyl)phosphite|, method for its preparation, its use for organic materials stabilization and its mixtures with this material SK21996A3 (en)

Applications Claiming Priority (3)

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]
PCT/IB1994/000232 WO1995005387A1 (en) 1993-08-18 1994-08-03 Gamma crystalline modification of 2,2',2'-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

Publications (1)

Publication Number Publication Date
SK21996A3 true SK21996A3 (en) 1996-11-06

Family

ID=26806488

Family Applications (1)

Application Number Title Priority Date Filing Date
SK219-96A SK21996A3 (en) 1993-08-18 1994-08-03 Gamma crystalline modification of 2,2',2''-nitrilo£triethyl- -tris(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'- -diyl)phosphite|, method for its preparation, its use for organic materials stabilization and its mixtures with this material

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
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
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
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]
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]

Also Published As

Publication number Publication date
ATE174924T1 (de) 1999-01-15
AU7194394A (en) 1995-03-14
US5405893A (en) 1995-04-11
EP0714398A1 (en) 1996-06-05
DE69415537T2 (de) 1999-07-15
JPH09501673A (ja) 1997-02-18
WO1995005387A1 (en) 1995-02-23
ES2127405T3 (es) 1999-04-16
CA2168366A1 (en) 1995-02-23
CZ43396A3 (en) 1996-05-15
EP0714398B1 (en) 1998-12-23
DE69415537D1 (de) 1999-02-04
AU687839B2 (en) 1998-03-05
BR9407299A (pt) 1996-10-01

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