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)
French (fr)
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/xx

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 (xx)
JP (1) JPS5510617B2 (xx)
AU (1) AU472977B2 (xx)
BE (1) BE790488A (xx)
CA (1) CA970529A (xx)
DE (1) DE2252587B2 (xx)
FR (1) FR2158331B1 (xx)
GB (1) GB1365789A (xx)
IT (1) IT969994B (xx)
NL (1) NL170941C (xx)

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 (xx) * 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 (en) * 1985-04-18 1987-05-27 The Firestone Tire & Rubber Company Continuous process for purifying crude linear polydichlorophosphazene polymer

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

Similar Documents

Publication Publication Date Title
BE793153A (fr) Procede de separation de melanges d'hydrocarbures
BE788871A (fr) Procede de separation par extraction et
BE790977A (fr) Procede de preparation de produits de poly-addition silicies
BE783512A (fr) Procede pour la preparation de quinones
BE768539A (fr) Procede de separation
BE792294A (fr) Procede et appareil pour la separation de dispositifs de fixation
RO63487A (fr) Procede pour la separation des lactames
BE790488A (fr) Procede pour separer les oligomeres et les caoutchoucs de chlorophosphazene
BE793088A (fr) Procede ameliore de separation d'hydrocarbures aromatiques
BE779006A (fr) Procede de separation
CH523228A (fr) Procédé pour la séparation et la purification de nitriles oléfiniques
BE803171R (fr) Procede pour la separation de lactames
BE768540A (fr) Procede de separation
BE790181A (fr) Procede pour la preparation de trichloromethansulfenylchlorure
FR2301501A1 (fr) Procede pour separer les produits
BE793087A (fr) Procede de separation par extraction et
CH552657A (fr) Procede de separation de dinitroanthraquinones.
RO64224A (fr) Procede pour la separation des hydrocarbures
BE792559A (fr) Procede pour la separation de lactames
BE803434A (fr) Procede de separation
RO68939A (ro) Procedeu pentru prepararea de izoxazolpirimidine substituite
CH546280A (fr) Procede de separation de gallium.
BE765314A (fr) N-hydroxyalcoyl-2-arylamino-imidazolines-(2) substituees et procede pour les fabriquer
BE791238A (fr) Procede pour separer des oligomeres de npcl2 de caoutchoucs de phosphazene
BE783293A (fr) Procede de separation de nitrilotriacetates alcalins

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: THE FIRESTONE TIRE & RUBBER CY

Effective date: 19921024