FR1197757A - Amines secondaires à poids moléculaire élevé - Google Patents

Amines secondaires à poids moléculaire élevé

Info

Publication number
FR1197757A
FR1197757A FR1197757DA FR1197757A FR 1197757 A FR1197757 A FR 1197757A FR 1197757D A FR1197757D A FR 1197757DA FR 1197757 A FR1197757 A FR 1197757A
Authority
FR
France
Prior art keywords
molecular weight
high molecular
secondary amines
weight secondary
amines
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
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of FR1197757A publication Critical patent/FR1197757A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
FR1197757D 1957-01-07 1958-01-07 Amines secondaires à poids moléculaire élevé Expired FR1197757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1197757XA 1957-01-07 1957-01-07

Publications (1)

Publication Number Publication Date
FR1197757A true FR1197757A (fr) 1959-12-02

Family

ID=22386320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197757D Expired FR1197757A (fr) 1957-01-07 1958-01-07 Amines secondaires à poids moléculaire élevé

Country Status (1)

Country Link
FR (1) FR1197757A (fr)

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