IT7828790A0 - Procedimento per produrre polimeri di fosfazeni. - Google Patents

Procedimento per produrre polimeri di fosfazeni.

Info

Publication number
IT7828790A0
IT7828790A0 IT7828790A IT2879078A IT7828790A0 IT 7828790 A0 IT7828790 A0 IT 7828790A0 IT 7828790 A IT7828790 A IT 7828790A IT 2879078 A IT2879078 A IT 2879078A IT 7828790 A0 IT7828790 A0 IT 7828790A0
Authority
IT
Italy
Prior art keywords
procedure
phosphazene polymers
producing
producing phosphazene
polymers
Prior art date
Application number
IT7828790A
Other languages
English (en)
Other versions
IT1159935B (it
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of IT7828790A0 publication Critical patent/IT7828790A0/it
Application granted granted Critical
Publication of IT1159935B publication Critical patent/IT1159935B/it

Links

Classifications

    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IT28790/78A 1977-10-25 1978-10-16 Procedimento per produrre polimeri di fosfazeni IT1159935B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/845,009 US4128710A (en) 1977-10-25 1977-10-25 Process for the production of phosphazene polymers

Publications (2)

Publication Number Publication Date
IT7828790A0 true IT7828790A0 (it) 1978-10-16
IT1159935B IT1159935B (it) 1987-03-04

Family

ID=25294187

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28790/78A IT1159935B (it) 1977-10-25 1978-10-16 Procedimento per produrre polimeri di fosfazeni

Country Status (7)

Country Link
US (1) US4128710A (it)
EP (1) EP0001562B1 (it)
JP (1) JPS5470400A (it)
AU (1) AU522290B2 (it)
CA (1) CA1113110A (it)
DE (1) DE2861740D1 (it)
IT (1) IT1159935B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242493A (en) * 1979-04-19 1980-12-30 The Firestone Tire & Rubber Company Method of preparing substantially pure polyhalophenoxyphosphazene homopolymers and copolymers
FR2564106B1 (fr) * 1984-05-09 1988-04-22 Transgene Sa Vecteurs d'expression du facteur ix, cellules transformees par ces vecteurs et procede de preparation du facteur ix.
US4567229A (en) * 1984-12-18 1986-01-28 Ethyl Corporation Aryloxy-alkoxy substituted polyphosphazenes
US4609724A (en) * 1985-04-29 1986-09-02 The Firestone Tire & Rubber Company Process for preparing and purifying alkoxyphosphazene polymer
US4663420A (en) * 1986-01-21 1987-05-05 Ethyl Corporation Polyetheroxy-substituted polyphosphazene purification
US4870113A (en) * 1988-12-23 1989-09-26 Ethyl Corporation Rigid polyphosphazene foam and process for making same
US5286469A (en) * 1991-12-17 1994-02-15 Northeastern University Metal-phosphorus-nitrogen polymers, metal-phosphorus compounds and methods of preparation thereof
US5814704A (en) * 1997-03-04 1998-09-29 Virus Research Institute, Inc. Recovery of polyphosphazene polyacids or acids salts thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271330A (en) * 1962-01-29 1966-09-06 Minnesota Mining & Mfg High molecular weight phosphonitrile fluoroesters
FR1501661A (fr) * 1965-11-29 1967-11-10 Witco Chemical Corp Composition détergente liquide, stable, polyfonctionnelle, active à cent pour cent, et son procédé de production
JPS4869352A (it) * 1971-12-22 1973-09-20
US3856713A (en) * 1973-06-11 1974-12-24 Horizons Inc Elastomeric poly(aryloxyphosphazene) copolymers
US3853794A (en) * 1973-06-11 1974-12-10 Horizons Inc Alkylaryloxyphosphazene polymers
US4116785A (en) * 1976-02-27 1978-09-26 The Firestone Tire & Rubber Company Phosphonitrilic polymers with curability by sulfur accelerated cures or radiation cures
US4053456A (en) * 1976-02-27 1977-10-11 Armstrong Cork Company Poly(aryloxyphosphazene) copolymers
CA1105477A (en) * 1976-03-22 1981-07-21 Edwin J. Quinn Structurally regulated polyphosphazene copolymers
US4055520A (en) * 1976-07-14 1977-10-25 Armstrong Cork Company Polyphosphazene blends

Also Published As

Publication number Publication date
AU4087378A (en) 1980-04-24
AU522290B2 (en) 1982-05-27
CA1113110A (en) 1981-11-24
EP0001562B1 (en) 1982-04-14
EP0001562A1 (en) 1979-05-02
DE2861740D1 (en) 1982-05-27
JPS5622896B2 (it) 1981-05-28
US4128710A (en) 1978-12-05
IT1159935B (it) 1987-03-04
JPS5470400A (en) 1979-06-06

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