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ZA9810859B - Process for preparing dialkylphosphinic acids. - Google Patents

Process for preparing dialkylphosphinic acids.

Info

Publication number
ZA9810859B
ZA9810859B ZA9810859A ZA9810859A ZA9810859B ZA 9810859 B ZA9810859 B ZA 9810859B ZA 9810859 A ZA9810859 A ZA 9810859A ZA 9810859 A ZA9810859 A ZA 9810859A ZA 9810859 B ZA9810859 B ZA 9810859B
Authority
ZA
South Africa
Prior art keywords
dialkylphosphinic acids
preparing
preparing dialkylphosphinic
acids
dialkylphosphinic
Prior art date
Application number
ZA9810859A
Inventor
Norbert Weferling
Hans-Peter Schmitz
Guenter Kolbe
Original Assignee
Clariant Gmbh
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 Clariant Gmbh filed Critical Clariant Gmbh
Publication of ZA9810859B publication Critical patent/ZA9810859B/en

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
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]

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)
ZA9810859A 1997-11-28 1998-11-27 Process for preparing dialkylphosphinic acids. ZA9810859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997152734 DE19752734C1 (en) 1997-11-28 1997-11-28 Production of di:alkyl-phosphinic acids and=or their alkali salts

Publications (1)

Publication Number Publication Date
ZA9810859B true ZA9810859B (en) 2000-05-29

Family

ID=7850069

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9810859A ZA9810859B (en) 1997-11-28 1998-11-27 Process for preparing dialkylphosphinic acids.

Country Status (2)

Country Link
DE (2) DE19752734C1 (en)
ZA (1) ZA9810859B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912920C2 (en) 1999-03-22 2001-06-21 Clariant Gmbh Polymeric phosphinic acids and their salts
DE10244579A1 (en) * 2002-09-25 2004-04-08 Clariant Gmbh Flame retardant thermosetting compounds
DE10244576A1 (en) * 2002-09-25 2004-04-08 Clariant Gmbh Flame retardant thermosetting compounds
DE10244578A1 (en) * 2002-09-25 2004-04-08 Clariant Gmbh Flame retardant thermosetting compounds
DE10309570B3 (en) 2003-03-04 2004-09-02 Clariant Gmbh Modified polyethylene phosphinic acids and their salts
DE102004023085A1 (en) 2004-05-11 2005-12-15 Clariant Gmbh Dialkylphosphinic acid salts, a process for their preparation and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430932A1 (en) * 1994-08-31 1996-03-07 Hoechst Ag Flame retardant polyester molding compound

Also Published As

Publication number Publication date
DE19752734C1 (en) 1999-11-04
DE19851618A1 (en) 1999-06-24
DE19851618C2 (en) 2000-07-27

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