FR489979A - Process for the manufacture of a boro-derivative of pyrophosphoric acid, and resulting product - Google Patents

Process for the manufacture of a boro-derivative of pyrophosphoric acid, and resulting product

Info

Publication number
FR489979A
FR489979A FR489979DA FR489979A FR 489979 A FR489979 A FR 489979A FR 489979D A FR489979D A FR 489979DA FR 489979 A FR489979 A FR 489979A
Authority
FR
France
Prior art keywords
boro
derivative
manufacture
resulting product
pyrophosphoric acid
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
French (fr)
Inventor
Bertram Levin
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.)
Individual
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
Application granted granted Critical
Publication of FR489979A publication Critical patent/FR489979A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/14—Compounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR489979D 1917-05-16 1918-05-07 Process for the manufacture of a boro-derivative of pyrophosphoric acid, and resulting product Expired FR489979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB489979X 1917-05-16

Publications (1)

Publication Number Publication Date
FR489979A true FR489979A (en) 1919-03-26

Family

ID=1526163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489979D Expired FR489979A (en) 1917-05-16 1918-05-07 Process for the manufacture of a boro-derivative of pyrophosphoric acid, and resulting product

Country Status (1)

Country Link
FR (1) FR489979A (en)

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