CA2068317A1 - Methode de preparation d'halophosphites de bis(2,4-di-tert-butylphenyle) - Google Patents

Methode de preparation d'halophosphites de bis(2,4-di-tert-butylphenyle)

Info

Publication number
CA2068317A1
CA2068317A1 CA2068317A CA2068317A CA2068317A1 CA 2068317 A1 CA2068317 A1 CA 2068317A1 CA 2068317 A CA2068317 A CA 2068317A CA 2068317 A CA2068317 A CA 2068317A CA 2068317 A1 CA2068317 A1 CA 2068317A1
Authority
CA
Canada
Prior art keywords
tert
halophosphites
butylphenyl
obtaining bis
bis
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.)
Granted
Application number
CA2068317A
Other languages
English (en)
Other versions
CA2068317C (fr
Inventor
Manfred Bohshar
Hans-Jerg Kleiner
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2068317A1 publication Critical patent/CA2068317A1/fr
Application granted granted Critical
Publication of CA2068317C publication Critical patent/CA2068317C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/141Esters of phosphorous acids
    • C07F9/146Esters of phosphorous acids containing P-halide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photovoltaic Devices (AREA)
CA002068317A 1989-11-11 1990-11-03 Methode de preparation d'halophosphites de bis(2,4-di-tert-butylphenyle) Expired - Fee Related CA2068317C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3937610.9 1989-11-11
DE3937610A DE3937610A1 (de) 1989-11-11 1989-11-11 Verfahren zur gewinnung von phosphorigsaeure-bis-(2,4-di-tert.-butyl-phenyl)ester-halogeniden

Publications (2)

Publication Number Publication Date
CA2068317A1 true CA2068317A1 (fr) 1991-05-12
CA2068317C CA2068317C (fr) 1995-10-24

Family

ID=6393368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002068317A Expired - Fee Related CA2068317C (fr) 1989-11-11 1990-11-03 Methode de preparation d'halophosphites de bis(2,4-di-tert-butylphenyle)

Country Status (7)

Country Link
US (1) US5210260A (fr)
EP (1) EP0518861B1 (fr)
JP (1) JPH085905B2 (fr)
CA (1) CA2068317C (fr)
DE (2) DE3937610A1 (fr)
ES (1) ES2063981T3 (fr)
WO (1) WO1991007415A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821378A (en) * 1995-01-27 1998-10-13 E. I. Du Pont De Nemours And Company Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
TW343195B (en) * 1996-03-15 1998-10-21 Dsm Nv Process to prepare a terminal aldehyde
US5874641A (en) * 1996-03-15 1999-02-23 Dsm N.V. Process to prepare a terminal aldehyde
WO2001021580A1 (fr) 1999-09-20 2001-03-29 E.I. Du Pont De Nemours And Company Ligands phosphites multidentes, compositions catalytiques contenant lesdits ligands et procedes catalytiques dans lesquels lesdites compositions catalytiques sont utilisees
US6515161B1 (en) 1999-09-20 2003-02-04 E. I. Du Pont De Nemours And Company Hydroformylation process utilizing multidentate phosphite ligands
US6380421B1 (en) 1999-09-20 2002-04-30 E. I. Du Pont De Nemours And Company Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions
US6362354B1 (en) 2000-11-17 2002-03-26 E. I. Du Pont De Nemours And Company Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same
US6437192B1 (en) 2000-11-17 2002-08-20 E. I. Du Pont De Nmeours And Company Hydroformylation of conjugated dienes to alkenals using phosphonite ligands
US6660876B2 (en) 2001-11-26 2003-12-09 E. I. Du Pont De Nemours And Company Phosphorus-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions
NL1023817C2 (nl) * 2003-07-03 2005-01-04 Stahl Int Bv Werkwijze voor de bereiding van stabiele polycarbodiimide dispersies in water, welke geen organische oplosmiddelen bevatten en als vernettingsmiddel kunnen worden gebruikt.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032602A (en) * 1975-09-29 1977-06-28 Ciba-Geigy Corporation Process for the production of phosphite chlorides
GB1555791A (en) * 1975-09-29 1979-11-14 Ciba Geigy Ag Process for the production of phophite cholides
DE2636270C2 (de) * 1976-08-12 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Phosphorigsäureesterchloriden und Phosphonigsäureesterchloriden
EP0158300B1 (fr) * 1984-04-09 1990-01-31 Borg-Warner Chemicals, Inc. Préparation de 2,6 dialkylphénoxydihalophosphites
US4739000A (en) * 1986-07-22 1988-04-19 Ethyl Corporation Antioxidant aromatic tetraphosphites

Also Published As

Publication number Publication date
DE59007176D1 (de) 1994-10-20
WO1991007415A1 (fr) 1991-05-30
ES2063981T3 (es) 1995-01-16
JPH085905B2 (ja) 1996-01-24
EP0518861A1 (fr) 1992-12-23
EP0518861B1 (fr) 1994-09-14
CA2068317C (fr) 1995-10-24
JPH05501403A (ja) 1993-03-18
US5210260A (en) 1993-05-11
DE3937610A1 (de) 1991-05-16

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Legal Events

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