ES2037851T3 - Procedimiento para la preparacion de n(diclorofosforil) triclorofosfaceno sensiblemente puro e incoloro. - Google Patents

Procedimiento para la preparacion de n(diclorofosforil) triclorofosfaceno sensiblemente puro e incoloro.

Info

Publication number
ES2037851T3
ES2037851T3 ES198888400523T ES88400523T ES2037851T3 ES 2037851 T3 ES2037851 T3 ES 2037851T3 ES 198888400523 T ES198888400523 T ES 198888400523T ES 88400523 T ES88400523 T ES 88400523T ES 2037851 T3 ES2037851 T3 ES 2037851T3
Authority
ES
Spain
Prior art keywords
triclorofosfaceno
diclorofosforil
sensitively
colorless
pure
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 - Lifetime
Application number
ES198888400523T
Other languages
English (en)
Inventor
Guy Pagniez
Philippe Potin
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Application granted granted Critical
Publication of ES2037851T3 publication Critical patent/ES2037851T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/097—Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms
    • 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
    • C01B25/10—Halides or oxyhalides of phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

LA INVENCION SE REFIERE A LA PREPARACION DE N(DICLOROFOSFORIL) TRICLOROFOSFAZENO . ESTE PROCEDIMIENTO COMPORTA UN TRATAMIENTO MEDIANTE SO2 DEL MEDIO RESULTANTE DE LA REACCION PCL5 Y DE NH4CL SEGUIDO DEL PASE DEL MEDIO REACCIONAL EN UN EVAPORADOR EN LECHO DELGADO ANTES DELA DESTILACION DEL P2NOCL5 BRUTO CONTENIDO EN DICHO MEDIO. ESTA TECNICA PERMITE LA ELIMINACION Y LA CONDENSACION ULTERIOR DE SO2, POCL3 YSOCL2 EN CONDICIONES SUAVES DE PRESION Y TEMPERATURA.
ES198888400523T 1987-03-10 1988-03-04 Procedimiento para la preparacion de n(diclorofosforil) triclorofosfaceno sensiblemente puro e incoloro. Expired - Lifetime ES2037851T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8703251A FR2612171B1 (fr) 1987-03-10 1987-03-10 Procede de preparation de n(dichlorophosphoryl)trichlorophosphazene sensiblement pur et incolore

Publications (1)

Publication Number Publication Date
ES2037851T3 true ES2037851T3 (es) 1993-07-01

Family

ID=9348799

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888400523T Expired - Lifetime ES2037851T3 (es) 1987-03-10 1988-03-04 Procedimiento para la preparacion de n(diclorofosforil) triclorofosfaceno sensiblemente puro e incoloro.

Country Status (12)

Country Link
US (1) US4902490A (es)
EP (1) EP0284477B1 (es)
JP (1) JPS63236704A (es)
KR (1) KR880011013A (es)
CN (1) CN1012678B (es)
AT (1) ATE71340T1 (es)
DE (1) DE3867513D1 (es)
DK (1) DK126188A (es)
ES (1) ES2037851T3 (es)
FI (1) FI85008C (es)
FR (1) FR2612171B1 (es)
PT (1) PT86930B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403909A (en) * 1993-07-15 1995-04-04 General Electric Company Catalysts for polycondensation and redistribution of organosiloxane polymers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA580958A (en) * 1959-08-04 J. Kahler Ernest Compounds of the class p2x5no and process for producing same
US1356878A (en) * 1918-09-11 1920-10-26 Damiel L Newton Process of distillation
US2925320A (en) * 1956-02-16 1960-02-16 Pennsalt Chemicals Corp Compounds of the class p2x5no and process for producing same
US3231327A (en) * 1961-11-13 1966-01-25 Fmc Corp Preparation of n-dichlorophosphinylimidophosphoric trichloride
DE3144751A1 (de) * 1981-11-11 1983-05-19 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von cyclischen chlorphosphazenen

Also Published As

Publication number Publication date
FI85008B (fi) 1991-11-15
JPH0513886B2 (es) 1993-02-23
FR2612171B1 (fr) 1989-06-16
FR2612171A1 (fr) 1988-09-16
CN88101252A (zh) 1988-10-05
PT86930A (pt) 1988-04-01
CN1012678B (zh) 1991-05-29
EP0284477A1 (fr) 1988-09-28
FI881110A (fi) 1988-09-11
FI881110A0 (fi) 1988-03-09
PT86930B (pt) 1992-05-29
DK126188A (da) 1988-09-11
DK126188D0 (da) 1988-03-09
KR880011013A (ko) 1988-10-25
JPS63236704A (ja) 1988-10-03
FI85008C (fi) 1992-02-25
DE3867513D1 (de) 1992-02-20
US4902490A (en) 1990-02-20
EP0284477B1 (fr) 1992-01-08
ATE71340T1 (de) 1992-01-15

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