PT90130A - Processo para a preparacao de composicoes de polidiclorofosfazenos com teor controlado de oligomeros ciclicos - Google Patents

Processo para a preparacao de composicoes de polidiclorofosfazenos com teor controlado de oligomeros ciclicos

Info

Publication number
PT90130A
PT90130A PT90130A PT9013089A PT90130A PT 90130 A PT90130 A PT 90130A PT 90130 A PT90130 A PT 90130A PT 9013089 A PT9013089 A PT 9013089A PT 90130 A PT90130 A PT 90130A
Authority
PT
Portugal
Prior art keywords
polyidiclorophospenes
compounds
preparation
cyclic oligomers
controlled content
Prior art date
Application number
PT90130A
Other languages
English (en)
Portuguese (pt)
Inventor
Guy Pagniez
Philipe Potin
Serge Bordere
Jean-Paul Chambrette
Original Assignee
Atochem
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 filed Critical Atochem
Publication of PT90130A publication Critical patent/PT90130A/pt

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
    • C01B21/098—Phosphonitrilic dihalides; Polymers thereof
    • 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
    • C01B21/098—Phosphonitrilic dihalides; Polymers thereof
    • C01B21/0986—Phosphonitrilic dichlorides; Polymers thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
    • C08G79/025—Polyphosphazenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
PT90130A 1988-03-29 1989-03-28 Processo para a preparacao de composicoes de polidiclorofosfazenos com teor controlado de oligomeros ciclicos PT90130A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8804085A FR2629442B1 (fr) 1988-03-29 1988-03-29 Procede de preparation de compositions de polydichlorophosphazenes a taux controle d'oligomeres cycliques et les compositions resultant de la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
PT90130A true PT90130A (pt) 1989-11-10

Family

ID=9364728

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90130A PT90130A (pt) 1988-03-29 1989-03-28 Processo para a preparacao de composicoes de polidiclorofosfazenos com teor controlado de oligomeros ciclicos

Country Status (8)

Country Link
EP (1) EP0335775A1 (enExample)
JP (1) JPH01286908A (enExample)
KR (1) KR890014382A (enExample)
CN (1) CN1036546A (enExample)
DK (1) DK148389A (enExample)
FI (1) FI891474L (enExample)
FR (1) FR2629442B1 (enExample)
PT (1) PT90130A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682391A1 (fr) * 1991-10-11 1993-04-16 Atochem Procede de preparation de polyalkyl ou arylchlorophosphazenes.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466435A1 (fr) * 1979-09-27 1981-04-10 Inst Mondial Phosphate Nouveaux polychlorophosphazenes et leur procede de preparation
FR2548652B1 (fr) * 1983-07-06 1985-11-22 Elf Aquitaine Polychlorophosphazenes lineaires possedant un groupement terminal dichlorothiophosphoryle, procede de preparation de ces composes, et leur utilisation
FR2571708B1 (fr) * 1984-10-16 1987-12-18 Renault Dispositif de levage de vehicule du type " cric "
FR2571710B1 (fr) * 1984-10-17 1986-12-26 Elf Aquitaine Procede de preparation de polychlorophosphazenes lineaires possedant un groupement terminal pxcl2, x designant o ou s, par polycondensation en solution des monomeres p2nxcl5

Also Published As

Publication number Publication date
JPH01286908A (ja) 1989-11-17
FI891474A7 (fi) 1989-09-30
DK148389A (da) 1989-09-30
FR2629442B1 (fr) 1990-11-23
DK148389D0 (da) 1989-03-28
CN1036546A (zh) 1989-10-25
FI891474L (fi) 1989-09-30
FR2629442A1 (fr) 1989-10-06
FI891474A0 (fi) 1989-03-28
JPH0567565B2 (enExample) 1993-09-27
KR890014382A (ko) 1989-10-23
EP0335775A1 (fr) 1989-10-04

Similar Documents

Publication Publication Date Title
PT90523A (pt) Processo para a preparacao de adsorvatos de ranitidina
BR8803908A (pt) Processo para a preparacao de um polimero de 1-olefina
BR8804854A (pt) Processo para a preparacao de estabilizadores de polimero copulados com dianidrido
PT86312A (pt) Processo para a preparacao de fibras superabsorventes
BR8904890A (pt) Processo para a preparacao de um produto
BR8702527A (pt) Processo para a preparacao de uma triazol-sulfonamida
PT90295A (pt) Processo para a preparacao de biciclodionas substituidas por arilo ou heteroarilo
PT90293A (pt) Processo para a preparacao de macrolidos
PT92534A (pt) Processo para a preparacao de compostos azabiciclicos
PT91068A (pt) Processo para a preparacao de compostos biarilo
PT91895A (pt) Processo para a preparacao de 9h-purinas substituidas
PT90181A (pt) Processo para a preparacao de materiais supracondutores estabilizados
PT89570A (pt) Processo para a preparacao de novos compostos de 1,3-dicarbonilo ciclicos
BR8906327A (pt) Processo para a preparacao de organoclorossilanos
BR8707028A (pt) Processo para a preparacao de mercaptometilfenois
PT91872A (pt) Processo para a preparacao de compostos azabiciclicos
PT92638A (pt) Processo para a preparacao de poliazamacrociclos mono-n-alquilados
PT90854A (pt) Processo para a preparacao de 1-aril-2-naftoilaminas
PT83548B (pt) Processo para a preparacao de piperazino-isotiazolonas com accao psicotropica
PT89142A (pt) Processo para a preparacao de cristais de cefem
PT84233B (pt) Processo aperfeicoado para a resolucao de 1-aminoindanos
PT84072B (pt) Processo para a preparacao de esteroides aminoglicosidicos
BR8904309A (pt) Processo para a preparacao de polibutadieno de elevado teor de vinila
PT91716A (pt) Processo para a preparacao de antibioticos beta-lactamicos
BR8706408A (pt) Processo para a preparacao de aldeidos

Legal Events

Date Code Title Description
FC3A Refusal

Effective date: 19940415