CA2175528A1 - Modification amorphe et cristalline de 1,1',1''-nitrilo(tri-2-propyl-tris[2,2'-ethylidene-bis(4,6- di-tert-butylphenyl)]phosphite) - Google Patents

Modification amorphe et cristalline de 1,1',1''-nitrilo(tri-2-propyl-tris[2,2'-ethylidene-bis(4,6- di-tert-butylphenyl)]phosphite)

Info

Publication number
CA2175528A1
CA2175528A1 CA002175528A CA2175528A CA2175528A1 CA 2175528 A1 CA2175528 A1 CA 2175528A1 CA 002175528 A CA002175528 A CA 002175528A CA 2175528 A CA2175528 A CA 2175528A CA 2175528 A1 CA2175528 A1 CA 2175528A1
Authority
CA
Canada
Prior art keywords
tert
compound
bis
butyl
amorphous
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
CA002175528A
Other languages
English (en)
Inventor
Sai Ping Shum
Stephen Daniel Pastor
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.)
BASF Schweiz AG
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 CA2175528A1 publication Critical patent/CA2175528A1/fr
Abandoned legal-status Critical Current

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)
CA002175528A 1995-05-03 1996-05-01 Modification amorphe et cristalline de 1,1',1''-nitrilo(tri-2-propyl-tris[2,2'-ethylidene-bis(4,6- di-tert-butylphenyl)]phosphite) Abandoned CA2175528A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/434,076 1995-05-03
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)
US08/434,106 1995-05-03

Publications (1)

Publication Number Publication Date
CA2175528A1 true CA2175528A1 (fr) 1996-11-04

Family

ID=27030069

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002175528A Abandoned CA2175528A1 (fr) 1995-05-03 1996-05-01 Modification amorphe et cristalline de 1,1',1''-nitrilo(tri-2-propyl-tris[2,2'-ethylidene-bis(4,6- di-tert-butylphenyl)]phosphite)

Country Status (7)

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

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 (fr) 1996-05-02
DE19617351A1 (de) 1996-11-07
IT1290408B1 (it) 1998-12-03
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

Date Code Title Description
FZDE Discontinued