CA1105477A - Copolymeres de polyphosphazene a structure controlee - Google Patents

Copolymeres de polyphosphazene a structure controlee

Info

Publication number
CA1105477A
CA1105477A CA272,926A CA272926A CA1105477A CA 1105477 A CA1105477 A CA 1105477A CA 272926 A CA272926 A CA 272926A CA 1105477 A CA1105477 A CA 1105477A
Authority
CA
Canada
Prior art keywords
polymers
polymer
sodium
parts
lower alkoxy
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
Application number
CA272,926A
Other languages
English (en)
Inventor
Edwin J. Quinn
Ronald L. Dieck
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong World Industries 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 Armstrong World Industries Inc filed Critical Armstrong World Industries Inc
Priority to CA371,646A priority Critical patent/CA1123451A/fr
Application granted granted Critical
Publication of CA1105477A publication Critical patent/CA1105477A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/02—Dextran; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L85/00—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers
    • C08L85/02—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2385/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon; Derivatives of such polymers
    • C08J2385/02—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon; Derivatives of such polymers containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA272,926A 1976-03-22 1977-03-01 Copolymeres de polyphosphazene a structure controlee Expired CA1105477A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA371,646A CA1123451A (fr) 1976-03-22 1981-02-24 Copolymeres de polyphosphazene a structure regularisee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66910076A 1976-03-22 1976-03-22
US669,100 1976-03-22

Publications (1)

Publication Number Publication Date
CA1105477A true CA1105477A (fr) 1981-07-21

Family

ID=24685023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272,926A Expired CA1105477A (fr) 1976-03-22 1977-03-01 Copolymeres de polyphosphazene a structure controlee

Country Status (4)

Country Link
JP (5) JPS52119700A (fr)
CA (1) CA1105477A (fr)
DE (1) DE2712542C2 (fr)
GB (1) GB1579653A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108805A (en) * 1977-09-06 1978-08-22 Armstrong Cork Company Structurally regulated polyphosphazene copolymers
US4128710A (en) * 1977-10-25 1978-12-05 The Firestone Tire & Rubber Company Process for the production of phosphazene polymers
US4242492A (en) * 1978-09-08 1980-12-30 The Firestone Tire & Rubber Company Polyphosphazene polymers containing substituted or unsubstituted nitrophenoxy substituents
US4182835A (en) * 1978-09-08 1980-01-08 The Firestone Tire & Rubber Company Polyphosphazene copolymers containing nitroalkyl substituents
US4175181A (en) * 1978-09-08 1979-11-20 The Firestone Tire & Rubber Company Polyphosphazene polymers containing cyanamido or dicyanamido substituents
US4221900A (en) * 1979-02-16 1980-09-09 The Firestone Tire & Rubber Company Polyphosphazene copolymers containing substituents derived from substituted 2-nitroethanols
US4237263A (en) * 1979-05-21 1980-12-02 The Firestone Tire & Rubber Company Poly(monoalkyl group containing organophosphazenes) and method for their preparation
BE886259A (fr) * 1979-11-23 1981-05-20 Sandoz Sa Nouveaux medicament a base de derives de la 1,4-dihydropyridine, pour le traitement de l'insuffisance cerebrovasculaire ou a action spamolytique
JPS6038307A (ja) * 1983-08-11 1985-02-27 Nippon Daigaku 充填用複合材
JPS6138827U (ja) * 1984-08-10 1986-03-11 旭テック株式会社 架空ケ−ブルのクランプ
JPS61139511U (fr) * 1985-02-20 1986-08-29
JPS6289712U (fr) * 1985-11-25 1987-06-09
TW445276B (en) 1998-08-13 2001-07-11 Otsuka Chemical Co Ltd Crosslinked phenoxyphosphazene compounds, process for the preparation thereof, flame retardants, flame-retardant resin compositions, and moldings of flame-retardant resins

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883587A (en) * 1957-09-06 1961-11-29 Albright & Wilson Mfg Ltd Production of phosphonitrilic polymers
BE790016A (fr) * 1971-10-13 1973-04-12 Horizons Research Inc Preparation de polyphosphazenes
US3917802A (en) * 1973-04-11 1975-11-04 Firestone Tire & Rubber Co Molecular weight control in (NPCl{11 ){11 {11 polymerization
US3856713A (en) * 1973-06-11 1974-12-24 Horizons Inc Elastomeric poly(aryloxyphosphazene) copolymers
CA1038545A (fr) * 1973-06-11 1978-09-12 Horizons Research Incorporated Synthese d'homopolymeres de poly (haloaryloxyphosphazenes)

Also Published As

Publication number Publication date
JPS5532731B2 (fr) 1980-08-27
JPS5518731B2 (fr) 1980-05-21
DE2712542C2 (de) 1983-07-28
JPS52119700A (en) 1977-10-07
JPS5518729B2 (fr) 1980-05-21
JPS5518730B2 (fr) 1980-05-21
JPS54160498A (en) 1979-12-19
JPS54160500A (en) 1979-12-19
DE2712542A1 (de) 1977-09-29
JPS54163965A (en) 1979-12-27
GB1579653A (en) 1980-11-19
JPS54160499A (en) 1979-12-19
JPS551300B2 (fr) 1980-01-12

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Legal Events

Date Code Title Description
MKEX Expiry