FR1508933A - Procédé de préparation de copolymères de phosphonitrile - Google Patents
Procédé de préparation de copolymères de phosphonitrileInfo
- Publication number
- FR1508933A FR1508933A FR92513A FR92513A FR1508933A FR 1508933 A FR1508933 A FR 1508933A FR 92513 A FR92513 A FR 92513A FR 92513 A FR92513 A FR 92513A FR 1508933 A FR1508933 A FR 1508933A
- Authority
- FR
- France
- Prior art keywords
- phosphonitrile
- copolymers
- preparation
- phosphonitrile copolymers
- 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
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)
- Polyethers (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52356266A | 1966-01-28 | 1966-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1508933A true FR1508933A (fr) | 1968-01-05 |
Family
ID=24085510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR92513A Expired FR1508933A (fr) | 1966-01-28 | 1967-01-25 | Procédé de préparation de copolymères de phosphonitrile |
Country Status (5)
Country | Link |
---|---|
US (1) | US3453235A (fr) |
BE (1) | BE693183A (fr) |
FR (1) | FR1508933A (fr) |
LU (1) | LU52882A1 (fr) |
NL (1) | NL6701002A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2533122A1 (de) * | 1975-07-24 | 1977-02-10 | Bayer Ag | Verfahren zur herstellung flammwidriger polytriazine |
US4242493A (en) * | 1979-04-19 | 1980-12-30 | The Firestone Tire & Rubber Company | Method of preparing substantially pure polyhalophenoxyphosphazene homopolymers and copolymers |
US4374781A (en) * | 1979-09-25 | 1983-02-22 | The United States Of America As Represented By The Secretary Of The Navy | Alkylated phosphazene oligomers and method of preparation |
US4258172A (en) * | 1979-09-25 | 1981-03-24 | The United States Of America As Represented By The Secretary Of The Navy | Alkylated phosphazene oligomers and polymers and method of preparation thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674590A (en) * | 1949-05-30 | 1954-04-06 | Ici Ltd | Preparation of thermoplastic aromatic polyphosphates |
US3194787A (en) * | 1960-01-28 | 1965-07-13 | Walker Chemical Company Ltd | Process for the production of phosphonitrilic polymers |
US3121704A (en) * | 1960-06-20 | 1964-02-18 | Gen Dynamics Corp | Polymeric product and method of producing same |
FR1343907A (fr) * | 1961-11-23 | 1963-11-22 | Albright & Wilson M F G Ltd | Nouveaux composés phosphonitriliques cycliques, procédé de préparation et applications |
GB1013462A (en) * | 1962-12-07 | 1965-12-15 | Albright & Wilson Mfg Ltd | Phosphonitrile polymers |
US3230252A (en) * | 1964-03-02 | 1966-01-18 | Armstrong Cork Co | Synthesis of phenylchlorotetra-phosphonitriles |
-
1966
- 1966-01-28 US US523562A patent/US3453235A/en not_active Expired - Lifetime
-
1967
- 1967-01-23 NL NL6701002A patent/NL6701002A/xx unknown
- 1967-01-25 FR FR92513A patent/FR1508933A/fr not_active Expired
- 1967-01-25 BE BE693183D patent/BE693183A/xx unknown
- 1967-01-26 LU LU52882D patent/LU52882A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE693183A (fr) | 1967-07-03 |
LU52882A1 (fr) | 1967-03-28 |
US3453235A (en) | 1969-07-01 |
NL6701002A (fr) | 1967-07-31 |
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