DE2543915C2 - Verfahren zur Polymerisation von Chlorcyclophosphazenen - Google Patents
Verfahren zur Polymerisation von ChlorcyclophosphazenenInfo
- Publication number
- DE2543915C2 DE2543915C2 DE2543915A DE2543915A DE2543915C2 DE 2543915 C2 DE2543915 C2 DE 2543915C2 DE 2543915 A DE2543915 A DE 2543915A DE 2543915 A DE2543915 A DE 2543915A DE 2543915 C2 DE2543915 C2 DE 2543915C2
- Authority
- DE
- Germany
- Prior art keywords
- water
- polymerization
- mole percent
- chlorocyclophosphazenes
- hexachlorocyclotriphosphazene
- 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
- 238000006116 polymerization reaction Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- UBIJTWDKTYCPMQ-UHFFFAOYSA-N hexachlorophosphazene Chemical compound ClP1(Cl)=NP(Cl)(Cl)=NP(Cl)(Cl)=N1 UBIJTWDKTYCPMQ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- PEJQKHLWXHKKGS-UHFFFAOYSA-N 2,2,4,4,6,6,8,8-octachloro-1,3,5,7-tetraza-2$l^{5},4$l^{5},6$l^{5},8$l^{5}-tetraphosphacycloocta-1,3,5,7-tetraene Chemical compound ClP1(Cl)=NP(Cl)(Cl)=NP(Cl)(Cl)=NP(Cl)(Cl)=N1 PEJQKHLWXHKKGS-UHFFFAOYSA-N 0.000 description 3
- -1 Phosphorus Nitrogen Compounds Chemical class 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- UXJHQBVRZUANLK-UHFFFAOYSA-N azanylidyne(dichloro)-$l^{5}-phosphane Chemical compound ClP(Cl)#N UXJHQBVRZUANLK-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- DNHVXYDGZKWYNU-UHFFFAOYSA-N lead;hydrate Chemical compound O.[Pb] DNHVXYDGZKWYNU-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002632 poly(dichlorophosphazene) polymer Polymers 0.000 description 1
- 239000013014 purified material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/511,400 US3937790A (en) | 1974-10-02 | 1974-10-02 | Use of water as a catalyst for the polymerization of chlorocyclophosphazenes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2543915A1 DE2543915A1 (de) | 1976-04-15 |
| DE2543915C2 true DE2543915C2 (de) | 1984-11-22 |
Family
ID=24034742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2543915A Expired DE2543915C2 (de) | 1974-10-02 | 1975-10-01 | Verfahren zur Polymerisation von Chlorcyclophosphazenen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3937790A (enExample) |
| JP (1) | JPS5638523B2 (enExample) |
| BE (1) | BE834042A (enExample) |
| CA (1) | CA1044438A (enExample) |
| DE (1) | DE2543915C2 (enExample) |
| FR (1) | FR2286848A1 (enExample) |
| GB (1) | GB1457736A (enExample) |
| IT (1) | IT1043016B (enExample) |
| NL (1) | NL176064C (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1109636A (en) * | 1977-04-18 | 1981-09-29 | Mark S. Prichard | Metal salt catalyzed polymerization of (npcl.sub.2) oligomers |
| US4137330A (en) * | 1977-04-18 | 1979-01-30 | The Firestone Tire & Rubber Company | Metal salt catalyzed polymerization of (NPCl2) oligomers |
| FR2697008B1 (fr) * | 1992-10-15 | 1994-12-09 | Elf Atochem | Procédé pour remédier à l'action de l'eau sur les polydichlorophosphazènes. |
| CN110643046B (zh) * | 2018-06-07 | 2021-04-02 | 北京化工大学 | 一种提高聚磷腈弹性体分子量和产率的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB883587A (en) * | 1957-09-06 | 1961-11-29 | Albright & Wilson Mfg Ltd | Production of phosphonitrilic polymers |
| DE1059186B (de) * | 1957-12-27 | 1959-06-11 | Benckiser Gmbh Joh A | Verfahren zur Herstellung eines loeslichen Phosphornitrilchlorid-Kautschuks |
| 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 |
-
1974
- 1974-10-02 US US05/511,400 patent/US3937790A/en not_active Expired - Lifetime
-
1975
- 1975-09-30 CA CA236,708A patent/CA1044438A/en not_active Expired
- 1975-09-30 NL NLAANVRAGE7511477,A patent/NL176064C/xx not_active IP Right Cessation
- 1975-09-30 BE BE160569A patent/BE834042A/xx not_active IP Right Cessation
- 1975-10-01 JP JP11872675A patent/JPS5638523B2/ja not_active Expired
- 1975-10-01 DE DE2543915A patent/DE2543915C2/de not_active Expired
- 1975-10-01 IT IT27826/75A patent/IT1043016B/it active
- 1975-10-01 FR FR7530119A patent/FR2286848A1/fr active Granted
- 1975-10-02 GB GB4031875A patent/GB1457736A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2543915A1 (de) | 1976-04-15 |
| NL7511477A (nl) | 1976-04-06 |
| CA1044438A (en) | 1978-12-19 |
| IT1043016B (it) | 1980-02-20 |
| JPS5161498A (enExample) | 1976-05-28 |
| US3937790A (en) | 1976-02-10 |
| FR2286848A1 (fr) | 1976-04-30 |
| BE834042A (fr) | 1976-03-30 |
| NL176064B (nl) | 1984-09-17 |
| NL176064C (nl) | 1985-02-18 |
| GB1457736A (en) | 1976-12-08 |
| AU8540875A (en) | 1977-04-07 |
| JPS5638523B2 (enExample) | 1981-09-07 |
| FR2286848B1 (enExample) | 1979-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OGA | New person/name/address of the applicant | ||
| 8128 | New person/name/address of the agent |
Representative=s name: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., 8000 MUENCHEN |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |