MA21337A1 - Conversion de matiere pyrophore de p4 °5 - Google Patents

Conversion de matiere pyrophore de p4 °5

Info

Publication number
MA21337A1
MA21337A1 MA21580A MA21580A MA21337A1 MA 21337 A1 MA21337 A1 MA 21337A1 MA 21580 A MA21580 A MA 21580A MA 21580 A MA21580 A MA 21580A MA 21337 A1 MA21337 A1 MA 21337A1
Authority
MA
Morocco
Prior art keywords
pyrophorus
material conversion
conversion
pyrophorus material
Prior art date
Application number
MA21580A
Other languages
English (en)
Inventor
L Biederman David
Edward Trainer William
K Roberts Auston
Original Assignee
Stauffer Chemical 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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of MA21337A1 publication Critical patent/MA21337A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/003—Phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/02—Preparation of phosphorus
    • C01B25/027—Preparation of phosphorus of yellow phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/12—Oxides of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
MA21580A 1987-07-27 1988-07-27 Conversion de matiere pyrophore de p4 °5 MA21337A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/078,430 US4874593A (en) 1986-08-08 1987-07-27 Conversion of pyrophoric P4 -containing material to P2 O5 material

Publications (1)

Publication Number Publication Date
MA21337A1 true MA21337A1 (fr) 1989-04-01

Family

ID=22143981

Family Applications (1)

Application Number Title Priority Date Filing Date
MA21580A MA21337A1 (fr) 1987-07-27 1988-07-27 Conversion de matiere pyrophore de p4 °5

Country Status (5)

Country Link
US (1) US4874593A (fr)
EP (1) EP0303362A3 (fr)
CN (1) CN1009544B (fr)
DK (1) DK420688A (fr)
MA (1) MA21337A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238637B1 (en) 1998-02-26 2001-05-29 Monsanto Company Process and apparatus for preparation of phosphorus oxyacids from elemental phosphorus
CN101979310B (zh) * 2010-11-19 2012-10-10 贵州威顿晶磷电子材料有限公司 一种99.9999％五氧化二磷的生产方法
RU2623398C1 (ru) * 2015-12-31 2017-06-26 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "ДАГЕСТАНСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ" Способ получения азота из воздуха

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857246A (en) * 1952-07-16 1958-10-21 Monsanto Chemicals Process for the purification of phosphorous acid
US2925326A (en) * 1955-11-10 1960-02-16 Knapsack Ag Method of processing phosphorus sludge
US4698216A (en) * 1986-08-08 1987-10-06 Stauffer Chemical Company Production of an aqueous phosphoric acid solution
US4686094A (en) * 1986-08-08 1987-08-11 Stauffer Chemical Company Treatment of pyrophoric elemental phosphorus-containing material

Also Published As

Publication number Publication date
US4874593A (en) 1989-10-17
DK420688A (da) 1989-01-28
CN1009544B (zh) 1990-09-12
CN1033780A (zh) 1989-07-12
EP0303362A3 (fr) 1990-04-18
DK420688D0 (da) 1988-07-27
EP0303362A2 (fr) 1989-02-15

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