FR78138E - Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer - Google Patents

Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer

Info

Publication number
FR78138E
FR78138E FR833831A FR833831A FR78138E FR 78138 E FR78138 E FR 78138E FR 833831 A FR833831 A FR 833831A FR 833831 A FR833831 A FR 833831A FR 78138 E FR78138 E FR 78138E
Authority
FR
France
Prior art keywords
hydroxymethyl
carboxy
bis
alkyl
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.)
Expired
Application number
FR833831A
Other languages
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR833831A priority Critical patent/FR78138E/fr
Application granted granted Critical
Publication of FR78138E publication Critical patent/FR78138E/fr
Expired 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)]
    • C07F9/301—Acyclic saturated acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR833831A 1959-08-03 1960-07-23 Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer Expired FR78138E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR833831A FR78138E (fr) 1959-08-03 1960-07-23 Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83106259A 1959-08-03 1959-08-03
FR833831A FR78138E (fr) 1959-08-03 1960-07-23 Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer

Publications (1)

Publication Number Publication Date
FR78138E true FR78138E (fr) 1962-06-08

Family

ID=25258206

Family Applications (2)

Application Number Title Priority Date Filing Date
FR768946A Expired FR1224043A (fr) 1959-08-03 1958-06-27 Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer
FR833831A Expired FR78138E (fr) 1959-08-03 1960-07-23 Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR768946A Expired FR1224043A (fr) 1959-08-03 1958-06-27 Acides bis-(1-alkyl-1-carboxy-1-hydroxyméthyl)-phosphiniques et procédé pour les préparer

Country Status (4)

Country Link
BE (1) BE593597A (fr)
ES (1) ES260056A2 (fr)
FR (2) FR1224043A (fr)
GB (2) GB867883A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046933A2 (fr) * 1980-08-28 1982-03-10 Cyanamid Canada Inc. Procédé d'extraction sélective du cobalt(II) de solutions aqueuses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102050835B (zh) * 2010-12-30 2013-02-20 金发科技股份有限公司 一种二烷基次膦酸盐的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046933A2 (fr) * 1980-08-28 1982-03-10 Cyanamid Canada Inc. Procédé d'extraction sélective du cobalt(II) de solutions aqueuses
EP0046933A3 (en) * 1980-08-28 1982-03-24 Cyanamid Canada Inc. Extraction process for the selective removal of cobalt (ii) from aqueous solutions

Also Published As

Publication number Publication date
GB867883A (en) 1961-05-10
GB916517A (en) 1963-01-23
BE593597A (fr) 1900-01-01
FR1224043A (fr) 1960-06-21
ES260056A2 (es) 1960-12-16

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