NOVEL POLYUREASULFONE POLYMER

PROBLEM TO BE SOLVED: To provide a polyureasulfone polymer having a high cohesive energy density and tensile strength, in the field of high-strength polymeric fibers.SOLUTION: A polyureasulfone polymer, represented by the following formula, comprises paraphenylene-diisocyanate (PDI) and diaminodiphe...

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Bibliographische Detailangaben
Hauptverfasser:	JOHN WERNER BULLUCK, ROCK AUSTIN RUSHING, GEORGE PHILIP HANSEN
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polyureasulfone polymer having a high cohesive energy density and tensile strength, in the field of high-strength polymeric fibers.SOLUTION: A polyureasulfone polymer, represented by the following formula, comprises paraphenylene-diisocyanate (PDI) and diaminodiphenylsulfone (DADPS) linked via sulfone linkages to form a polymer.SELECTED DRAWING: None 【課題】高強度ポリマー繊維の分野に関し、より詳しくは、高い凝集エネルギー密度および引張り強度を有するポリ尿素スルホンポリマーを提供する。【解決手段】ポリマーを形成するようにスルホン結合を介して結合するパラフェニレン−ジイソシアネート（ＰＤＩ）とジアミノジフェニルスルホン（ＤＡＤＰＳ）とを含む、下記式に代表される、ポリ尿素スルホンポリマー。【選択図】なし