ZA938893B - Alpha crystalline modification of 2,2',2"-nitriloÚtriethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite) - Google Patents

Alpha crystalline modification of 2,2',2"-nitriloÚtriethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite)

Info

Publication number
ZA938893B
ZA938893B ZA938893A ZA938893A ZA938893B ZA 938893 B ZA938893 B ZA 938893B ZA 938893 A ZA938893 A ZA 938893A ZA 938893 A ZA938893 A ZA 938893A ZA 938893 B ZA938893 B ZA 938893B
Authority
ZA
South Africa
Prior art keywords
diyl
phosphite
biphenyl
tetra
tris
Prior art date
Application number
ZA938893A
Other languages
English (en)
Inventor
Stephen Daniel Pastor
Sai Ping Shum
Paul Angelo 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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA938893B publication Critical patent/ZA938893B/xx

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Classifications

    • 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
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
ZA938893A 1992-11-30 1993-11-29 Alpha crystalline modification of 2,2',2"-nitriloÚtriethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite) ZA938893B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/983,180 US5334739A (en) 1992-11-30 1992-11-30 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]

Publications (1)

Publication Number Publication Date
ZA938893B true ZA938893B (en) 1994-06-01

Family

ID=25529826

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA938893A ZA938893B (en) 1992-11-30 1993-11-29 Alpha crystalline modification of 2,2',2"-nitriloÚtriethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite)

Country Status (16)

Country Link
US (2) US5334739A (pt)
EP (1) EP0670843B1 (pt)
JP (1) JPH08503948A (pt)
AT (1) ATE149173T1 (pt)
AU (1) AU686124B2 (pt)
BR (1) BR9307546A (pt)
CA (1) CA2148926A1 (pt)
CZ (1) CZ137595A3 (pt)
DE (1) DE69308319T2 (pt)
ES (1) ES2100672T3 (pt)
MX (1) MX9307467A (pt)
RU (1) RU2114856C1 (pt)
SK (1) SK280212B6 (pt)
TW (1) TW294670B (pt)
WO (1) WO1994012509A1 (pt)
ZA (1) ZA938893B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405893A (en) * 1993-08-18 1995-04-11 Ciba-Geigy Corporation Gamma crystalline modification of 2.2',2"-nitrilo[triethyl-tris-(3,3',5,5'-t'-biphenyl-2,2'-diyl) phosphite]
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)
IT1277583B1 (it) * 1995-09-14 1997-11-11 Great Lakes Chemical Italia Forma cristallina del tetrakis-(2,4-di-t-butilfenil)-4,4'- bifenilene difosfonito
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
GB2311526A (en) * 1996-03-28 1997-10-01 Ciba Geigy Ag Polyolefins containing catalyst residues and stabilised with trialkanolamine triphosphites
US5763512A (en) * 1996-03-29 1998-06-09 Ciba Specialty Chemicals Corporation Stabilization of polyamide, polyester and polyketone
DE19624425A1 (de) * 1996-06-19 1998-01-08 Hoechst Ag Verfahren zur Herstellung von 2,2',2"-Nitrilo(triethyl-tris(3,3',5,5'-tetra- tert.-butyl-1,1'-biphenyl-2,2'-diyl)phosphit"
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)"
ES2205878T3 (es) 1998-09-16 2004-05-01 Braun Gmbh Metodo para determinara una temperatura a si como termometro de radiacion con varios elementos sensores infrarrojos.
DE10115222A1 (de) * 2001-03-28 2002-10-10 Clariant Gmbh Hochmolekulare, vernetzte Polyvinylbutyrale, Verfahren zu deren Herstellung sowie deren Verwendung
EP2773649B1 (en) * 2011-10-31 2017-07-12 Dow Technology Investments LLC Preventing solvent of crystallization in production of polyphosphite ligands
EP3486241B1 (en) * 2016-07-15 2022-05-04 Sumitomo Chemical Company Limited Method for producing crystal of uracil compound
JP2018100254A (ja) 2016-07-15 2018-06-28 住友化学株式会社 ウラシル化合物結晶の製造方法

Family Cites Families (3)

* 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

Also Published As

Publication number Publication date
AU686124B2 (en) 1998-02-05
SK71795A3 (en) 1995-09-13
AU5674594A (en) 1994-06-22
MX9307467A (es) 1994-05-31
JPH08503948A (ja) 1996-04-30
US5512621A (en) 1996-04-30
DE69308319T2 (de) 1997-10-09
EP0670843B1 (en) 1997-02-26
ATE149173T1 (de) 1997-03-15
RU95113872A (ru) 1997-06-20
DE69308319D1 (de) 1997-04-03
BR9307546A (pt) 1999-08-31
ES2100672T3 (es) 1997-06-16
RU2114856C1 (ru) 1998-07-10
US5334739A (en) 1994-08-02
EP0670843A1 (en) 1995-09-13
CZ137595A3 (en) 1995-10-18
SK280212B6 (sk) 1999-10-08
TW294670B (pt) 1997-01-01
WO1994012509A1 (en) 1994-06-09
CA2148926A1 (en) 1994-06-09

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