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Polyphosphazenes include a wide range of hybrid inorganic-organic polymers with a number of different skeletal architectures with the backbone P-N-P-N-P-N-. In nearly all of these materials two organic side groups are attached to each phosphorus center. Linear polymers have the formula (N=PR1R2)n, where R1 and R2 are organic (see graphic). Other architectures are cyclolinear and cyclomatrix polymers in which small phosphazene rings are connected together by organic chain units. Other architectures are available, such as block copolymer, star, dendritic, or comb-type structures. More than 700 different polyphosphazenes are known, with different side groups (R) and different molecular architectures. Many of these polymers were first synthesized and studied in the research group of Harry R. A

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  • متعدد الفوسفازين (ar)
  • Polyphosphazene (de)
  • Polyphosphazène (fr)
  • Polyphosphazene (en)
  • Polyfosfazeen (nl)
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  • تتضمن متعددات الفوسفازين (أو بولي فوسفازين ) طيفاً واسعاً من البوليميرات العضوية واللاعضوية ذات بنى هندسية متفاوتة، لكنها تعتمد في بنيتها على الهيكل من الروابط بين الفوسفور والنتروجين P-N-P-N-P-N-. في أغلب هذه البوليمرات ترتبط على ذرة الفوسفور مجموعتين عضويتين بحيث يمكن اعتبار الصيغة العامة لها على الشكل NPR1R2)n)، ويمكن أن يكون البنيان الهندسي خطياً أو متفرعاً أو على شكل حلقات متصلة مع بعضها البعض. يوجد أكثر من 700 صنف معروف من هذه البوليميرات؛ وتعد مجموعة البحث التي يديرها هاري ألكوك رائدة في هذا المجال. (ar)
  • Polyfosfazenen zijn polymeren waarvan de polymeerketens bestaan uit een opeenvolging van fosfor-stikstofbindingen, met organische substituenten op de fosforatomen: R |[-P=N-]n | R' R en R' zijn dezelfde of verschillende organische groepen, en n is een geheel getal (10 of meer). (nl)
  • Als Polyphosphazene wird eine Stoffklasse hybrider anorganisch-organischer Polymerer bezeichnet, deren Rückgrat aus alternierenden Phosphor- und Stickstoffatomen mit alternierenden Einfach- und Doppelbindungen gebildet und formal mit der Summenformel (NPR1R2)n beschrieben wird.Die Phosphoratome tragen zwei gleiche (R1 = R2) oder verschiedene (R1 ≠ R2)Substituenten, wie z. B. Alkoxy-, Amino-, Dialkyl- bzw. Diarylamino- (R2N-) oder Halogenreste (wie Chlor- oder Fluoratome), die wesentlichen Einfluss auf die außergewöhnlichen Eigenschaften von Polyphosphazenen haben. (de)
  • Polyphosphazenes include a wide range of hybrid inorganic-organic polymers with a number of different skeletal architectures with the backbone P-N-P-N-P-N-. In nearly all of these materials two organic side groups are attached to each phosphorus center. Linear polymers have the formula (N=PR1R2)n, where R1 and R2 are organic (see graphic). Other architectures are cyclolinear and cyclomatrix polymers in which small phosphazene rings are connected together by organic chain units. Other architectures are available, such as block copolymer, star, dendritic, or comb-type structures. More than 700 different polyphosphazenes are known, with different side groups (R) and different molecular architectures. Many of these polymers were first synthesized and studied in the research group of Harry R. A (en)
  • Les polyphospahènes sont une classe de polymères hybrides organiques et inorganiques pouvant présenter une grande variété d'architectures partageant des chaînes du type –N=P–N=P–N=P–. Dans pratiquement tous ces matériaux, deux groupes organiques sont liés à chaque atome de phosphore. Il existe des polymères linéaires, dont la formule générique peut s'écrire N=PR1R2, où R1 et R2 sont des substituants organiques, ainsi que d'autres architectures, telles que des polymères cyclolinéaires et cyclomatriciels, dans lesquels de petits cycles de phosphazène sont liés par des chaînes organiques. On trouve par ailleurs des , (en), (en), ou en peigne. On connaît plus de 700 polyphosphazènes différents, identifiées par leurs groupes latéraux et leur architecture macromoléculaire. Un grand nombre de c (fr)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/PolyphosphazeneExamples.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/PolyphosphazeneGeneralStructure.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/PolyphosphazeneSynthesis.png
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