AU539279B2 - Preparation of dialkyldithiophosphinates - Google Patents

Preparation of dialkyldithiophosphinates

Info

Publication number
AU539279B2
AU539279B2 AU66233/81A AU6623381A AU539279B2 AU 539279 B2 AU539279 B2 AU 539279B2 AU 66233/81 A AU66233/81 A AU 66233/81A AU 6623381 A AU6623381 A AU 6623381A AU 539279 B2 AU539279 B2 AU 539279B2
Authority
AU
Australia
Prior art keywords
alkali
mixture
parts
dialkyl
preparation
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.)
Ceased
Application number
AU66233/81A
Other languages
English (en)
Other versions
AU6623381A (en
Inventor
Tony Ozog
Allan James Robertson
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.)
Cyanamid Canada Inc
Original Assignee
Cyanamid Canada Inc
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 Cyanamid Canada Inc filed Critical Cyanamid Canada Inc
Publication of AU6623381A publication Critical patent/AU6623381A/en
Application granted granted Critical
Publication of AU539279B2 publication Critical patent/AU539279B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C07F9/28—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)]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/014—Organic compounds containing phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores

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)
AU66233/81A 1980-01-31 1981-01-15 Preparation of dialkyldithiophosphinates Ceased AU539279B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA344,825A CA1126285A (en) 1980-01-31 1980-01-31 Preparation of dialkyldithiophosphinates
CA344825 1980-01-31

Publications (2)

Publication Number Publication Date
AU6623381A AU6623381A (en) 1981-08-06
AU539279B2 true AU539279B2 (en) 1984-09-20

Family

ID=4116148

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66233/81A Ceased AU539279B2 (en) 1980-01-31 1981-01-15 Preparation of dialkyldithiophosphinates

Country Status (9)

Country Link
US (1) US4308214A (show.php)
JP (1) JPS56120693A (show.php)
AR (1) AR228447A1 (show.php)
AU (1) AU539279B2 (show.php)
CA (1) CA1126285A (show.php)
DE (1) DE3103180A1 (show.php)
FR (1) FR2514008A1 (show.php)
GB (1) GB2068381B (show.php)
NL (1) NL8104659A (show.php)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1126285A (en) * 1980-01-31 1982-06-22 Cyanamid Of Canada Limited Preparation of dialkyldithiophosphinates
US4555368A (en) * 1984-11-28 1985-11-26 American Cyanamid Company Process for synthesizing diorganomonothiophosphinates
US4721605A (en) * 1985-07-24 1988-01-26 American Cyanamid Company Selective removal of metals from aqueous solutions with dithiophosphinic acids
WO2006084879A1 (de) 2005-02-10 2006-08-17 Basf Aktiengesellschaft Verwendung von dithiophosphinsäuren und/oder deren salzen zur herstellung chromfreier korrosionsschutzschichten
US7704468B1 (en) * 2005-09-21 2010-04-27 Battelle Energy Alliance, Llc Method for forming an extraction agent for the separation of actinides from lanthanides
US7799293B2 (en) * 2006-09-11 2010-09-21 Battelle Energy Alliance, Llc Actinide extraction methods
US7572931B2 (en) * 2006-10-25 2009-08-11 Rhodia Inc. Process for the preparation of highly purified, dialkydithiophosphinic compounds
CN106188135B (zh) * 2016-07-07 2018-05-01 广东省石油化工研究院 一种二异丁基二硫代次膦酸钠的制备方法
US12545583B2 (en) 2020-06-16 2026-02-10 Yara International Asa Process for the removal of heavy metals from a phosphoric acid containing composition
EP3964476A1 (en) 2020-09-08 2022-03-09 Yara International ASA Process for the removal of heavy metals from a phosphoric acid containing composition using a flocculating agent
EP3964477A1 (en) 2020-09-08 2022-03-09 Yara International ASA Process for the removal of heavy metals from a phosphoric acid containing composition using an ionic polymeric surfactant
HRP20240928T1 (hr) 2020-06-16 2024-10-11 Yara International Asa Postupak uklanjanja teških metala iz sastava koji sadrži fosfornu kiselinu korištenjem ionskog polimernog surfaktanta i upotreba navedenog surfaktanta u talošenju teških metala u sastavu koji sadrži fosfornu kiselinu
CN115427164A (zh) 2020-06-16 2022-12-02 雅苒国际集团 使用絮凝剂从含磷酸组合物中去除重金属的方法
EP3925710A1 (en) 2020-06-16 2021-12-22 Yara International ASA Method for treating solid hazardous heavy metal-containing compositions
EP3964478A1 (en) 2020-09-08 2022-03-09 Yara International ASA Process for the removal of heavy metals from a phosphoric acid containing composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238248A (en) * 1962-11-06 1966-03-01 American Cyanamid Co Preparation of organophosphorus compounds
CA1126285A (en) * 1980-01-31 1982-06-22 Cyanamid Of Canada Limited Preparation of dialkyldithiophosphinates

Also Published As

Publication number Publication date
DE3103180C2 (show.php) 1991-01-03
US4308214A (en) 1981-12-29
FR2514008A1 (fr) 1983-04-08
DE3103180A1 (de) 1981-11-26
JPS56120693A (en) 1981-09-22
AU6623381A (en) 1981-08-06
CA1126285A (en) 1982-06-22
AR228447A1 (es) 1983-03-15
NL8104659A (nl) 1983-05-02
GB2068381A (en) 1981-08-12
GB2068381B (en) 1983-10-12

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