IT1290408B1 - Modificazione amorfa e modificazione cristallina di 1,1',1"-nitrilo [tri-2-propil-tris(2,2'-etilidene-bis(4,6-di terz.-butilfenil)fosfito) - Google Patents

Modificazione amorfa e modificazione cristallina di 1,1',1"-nitrilo [tri-2-propil-tris(2,2'-etilidene-bis(4,6-di terz.-butilfenil)fosfito)

Info

Publication number
IT1290408B1
IT1290408B1 IT96MI000852A ITMI960852A IT1290408B1 IT 1290408 B1 IT1290408 B1 IT 1290408B1 IT 96MI000852 A IT96MI000852 A IT 96MI000852A IT MI960852 A ITMI960852 A IT MI960852A IT 1290408 B1 IT1290408 B1 IT 1290408B1
Authority
IT
Italy
Prior art keywords
modification
nitrilo
ethylidene
butylphenyl
phosphite
Prior art date
Application number
IT96MI000852A
Other languages
English (en)
Inventor
Sai Ping Shum
Stephen Daniel Pastor
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 US08/434,076 external-priority patent/US5489635A/en
Priority claimed from US08/434,106 external-priority patent/US5489636A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ITMI960852A0 publication Critical patent/ITMI960852A0/it
Publication of ITMI960852A1 publication Critical patent/ITMI960852A1/it
Application granted granted Critical
Publication of IT1290408B1 publication Critical patent/IT1290408B1/it

Links

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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • C10M107/06—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation containing propene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT96MI000852A 1995-05-03 1996-05-02 Modificazione amorfa e modificazione cristallina di 1,1',1"-nitrilo [tri-2-propil-tris(2,2'-etilidene-bis(4,6-di terz.-butilfenil)fosfito) IT1290408B1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/434,076 US5489635A (en) 1995-05-03 1995-05-03 Crystalline modification of 1, 1', 1"- Nitril0 (tri-2-propyl-tris-[2,2'- ethylidene-bis (4, 6-di-tert-butylphenyl]phosphite)
US08/434,106 US5489636A (en) 1995-05-03 1995-05-03 Amorphous modification of 1,1',1"-nitrilo(tri-2-propyl-tris-[2,2'-ethylidene-bis(4,6-di-tert-butylphenyl] phosphite)

Publications (3)

Publication Number Publication Date
ITMI960852A0 ITMI960852A0 (it) 1996-05-02
ITMI960852A1 ITMI960852A1 (it) 1997-11-02
IT1290408B1 true IT1290408B1 (it) 1998-12-03

Family

ID=27030069

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000852A IT1290408B1 (it) 1995-05-03 1996-05-02 Modificazione amorfa e modificazione cristallina di 1,1',1"-nitrilo [tri-2-propil-tris(2,2'-etilidene-bis(4,6-di terz.-butilfenil)fosfito)

Country Status (7)

Country Link
JP (1) JPH08301889A (it)
KR (1) KR960041188A (it)
CA (1) CA2175528A1 (it)
CZ (1) CZ126296A3 (it)
DE (1) DE19617351A1 (it)
FR (1) FR2733751B1 (it)
IT (1) IT1290408B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712788A1 (de) * 1996-03-29 1997-10-30 Ciba Geigy Ag Stabilisierung von Polyamid, Polyester und Polyketon
DE102022000673A1 (de) 2022-02-24 2023-08-24 MERCK Patent Gesellschaft mit beschränkter Haftung Verfahren zur kontinuierlichen Isolierung von organischen Verbindungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
ITMI960852A0 (it) 1996-05-02
CA2175528A1 (en) 1996-11-04
DE19617351A1 (de) 1996-11-07
KR960041188A (ko) 1996-12-19
CZ126296A3 (en) 1996-11-13
JPH08301889A (ja) 1996-11-19
FR2733751B1 (fr) 1999-07-23
FR2733751A1 (fr) 1996-11-08
ITMI960852A1 (it) 1997-11-02

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Legal Events

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