BE790488A - Procede pour separer les oligomeres et les caoutchoucs de chlorophosphazene - Google Patents

Procede pour separer les oligomeres et les caoutchoucs de chlorophosphazene

Info

Publication number
BE790488A
BE790488A BE790488DA BE790488A BE 790488 A BE790488 A BE 790488A BE 790488D A BE790488D A BE 790488DA BE 790488 A BE790488 A BE 790488A
Authority
BE
Belgium
Prior art keywords
chlorophosphazene
rubbers
separating oligomers
oligomers
separating
Prior art date
Application number
Other languages
English (en)
Inventor
D P Tate
A F Halasa
G S Kyker
Original Assignee
Horizons Research Inc
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 Horizons Research Inc filed Critical Horizons Research Inc
Publication of BE790488A publication Critical patent/BE790488A/fr

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
    • C01B21/0986—Phosphonitrilic dichlorides; Polymers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BE790488D 1971-10-29 1972-10-24 Procede pour separer les oligomeres et les caoutchoucs de chlorophosphazene BE790488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19402071A 1971-10-29 1971-10-29

Publications (1)

Publication Number Publication Date
BE790488A true BE790488A (fr) 1973-04-24

Family

ID=22715983

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790488D BE790488A (fr) 1971-10-29 1972-10-24 Procede pour separer les oligomeres et les caoutchoucs de chlorophosphazene

Country Status (10)

Country Link
US (1) US3755537A (fr)
JP (1) JPS5510617B2 (fr)
AU (1) AU472977B2 (fr)
BE (1) BE790488A (fr)
CA (1) CA970529A (fr)
DE (1) DE2252587B2 (fr)
FR (1) FR2158331B1 (fr)
GB (1) GB1365789A (fr)
IT (1) IT969994B (fr)
NL (1) NL170941C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU496974B2 (en) * 1975-06-23 1978-11-16 Firestone Tire And Rubber Co., The Separating polydichosphazenes
US4080432A (en) * 1975-08-22 1978-03-21 The Firestone Tire & Rubber Company Dissolution of polydihalophosphazenes
JPS5437816Y2 (fr) * 1975-10-20 1979-11-12
US4179555A (en) * 1978-06-28 1979-12-18 The Firestone Tire & Rubber Company Oil-free elastomeric poly(aryloxyphosphazene) copolymers
EP0198953A3 (fr) * 1985-04-18 1987-05-27 The Firestone Tire & Rubber Company Procédé continu pour la purification du polymère brut linéaire de polydichlorophosphazène

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179489A (en) * 1957-12-27 1965-04-20 Becke Margot Process of preparing soluble phosphorus nitrile chloride polymers
US3370020A (en) * 1964-09-29 1968-02-20 American Cyanamid Co Process for the production of phosphonitrilic polymers and polymers produced thereby
US3515688A (en) * 1967-08-30 1970-06-02 Horizons Research Inc Extreme service phosphonitrile elastomers
NL169888C (nl) * 1971-03-26 Firestone Tire & Rubber Co Werkwijze voor de bereiding van fosfazeen elastomeren en kunststoffen.
US3948820A (en) * 1972-11-02 1976-04-06 Horizons Incorporated Curable polyphosphazene copolymers and terpolymers
US4026838A (en) * 1976-08-06 1977-05-31 Armstrong Cork Company Smoke-suppressant additives for polyphosphazenes

Also Published As

Publication number Publication date
FR2158331A1 (fr) 1973-06-15
GB1365789A (en) 1974-09-04
US3755537A (en) 1973-08-28
JPS4852000A (fr) 1973-07-21
FR2158331B1 (fr) 1975-01-03
IT969994B (it) 1974-04-10
CA970529A (en) 1975-07-08
NL170941B (nl) 1982-08-16
NL7214627A (fr) 1973-05-02
AU4825172A (en) 1974-05-16
AU472977B2 (en) 1976-06-10
JPS5510617B2 (fr) 1980-03-18
DE2252587B2 (de) 1979-07-19
NL170941C (nl) 1983-01-17
DE2252587A1 (de) 1973-05-03

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: THE FIRESTONE TIRE & RUBBER CY

Effective date: 19921024