BE856843A - Procede de preparation en continu de la phosphine pure - Google Patents

Procede de preparation en continu de la phosphine pure

Info

Publication number
BE856843A
BE856843A BE179367A BE179367A BE856843A BE 856843 A BE856843 A BE 856843A BE 179367 A BE179367 A BE 179367A BE 179367 A BE179367 A BE 179367A BE 856843 A BE856843 A BE 856843A
Authority
BE
Belgium
Prior art keywords
continuous preparation
pure phosphine
phosphine
pure
continuous
Prior art date
Application number
BE179367A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE856843A publication Critical patent/BE856843A/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
    • C01B25/06—Hydrogen phosphides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE179367A 1976-07-17 1977-07-15 Procede de preparation en continu de la phosphine pure BE856843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2632316A DE2632316C3 (de) 1976-07-17 1976-07-17 Verfahren zur kontinuierlichen Herstellung von Phosphin

Publications (1)

Publication Number Publication Date
BE856843A true BE856843A (fr) 1978-01-16

Family

ID=5983317

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179367A BE856843A (fr) 1976-07-17 1977-07-15 Procede de preparation en continu de la phosphine pure

Country Status (13)

Country Link
US (1) US4143121A (fr)
BE (1) BE856843A (fr)
CA (1) CA1083777A (fr)
CH (1) CH631417A5 (fr)
DD (1) DD131009A5 (fr)
DE (1) DE2632316C3 (fr)
DK (1) DK146925C (fr)
ES (1) ES460465A1 (fr)
FR (1) FR2358359A1 (fr)
GB (1) GB1535711A (fr)
IT (1) IT1079733B (fr)
NL (1) NL182634C (fr)
SE (1) SE7708204L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840147A1 (de) * 1978-09-15 1980-03-27 Hoechst Ag Verfahren zur kontinuierlichen herstellung von phosphan
US6685904B1 (en) * 1998-04-16 2004-02-03 Occicdental Chemical Corporation Process for making phosphorus halides and oxyhalides
CN111453708B (zh) * 2020-05-21 2024-07-23 天津中科拓新科技有限公司 一种电子级磷烷的合成与精制方法及装置
CN114620695B (zh) * 2022-02-23 2023-07-07 沧州华宇特种气体科技有限公司 一种制备磷化氢的系统及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH322981A (fr) * 1956-09-10 1957-07-15 Fonte Electr S A Procédé pour la préparation d'hypophosphites.
US2977192A (en) * 1958-08-26 1961-03-28 Fmc Corp Process for the production of phosphine and sodium hypophosphite
DE2125587C3 (de) * 1971-05-24 1974-08-15 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von Hypophosphiten
DE2549084C3 (de) * 1975-11-03 1981-04-30 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Phosphin

Also Published As

Publication number Publication date
NL182634B (nl) 1987-11-16
DE2632316B2 (de) 1981-02-05
DK146925C (da) 1984-07-23
ES460465A1 (es) 1978-05-01
DE2632316C3 (de) 1981-12-24
FR2358359A1 (fr) 1978-02-10
NL182634C (nl) 1988-04-18
SE7708204L (sv) 1978-01-18
GB1535711A (en) 1978-12-13
DE2632316A1 (de) 1978-01-19
CA1083777A (fr) 1980-08-19
US4143121A (en) 1979-03-06
IT1079733B (it) 1985-05-13
FR2358359B1 (fr) 1982-02-26
NL7706777A (nl) 1978-01-19
CH631417A5 (de) 1982-08-13
DD131009A5 (de) 1978-05-24
DK146925B (da) 1984-02-13
DK322277A (da) 1978-01-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19930731