BOTH-ENDS REACTIVE POLYMER, POLYVALENT ACRYLIC POLYMER, CROSSLINKED POLYVALENT ACRYLIC POLYMER, CYCLIC POLYMER, AND CYCLIC GRAFT POLYMER

To provide a novel both-ends reactive polymer, a polyvalent acrylic polymer obtained by polymerization of the both-ends reactive polymer, a crosslinked polyvalent acrylic polymer obtained by crosslinking of the polyvalent acrylic polymer, a cyclic polymer obtained by intramolecular cyclization of th...

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Bibliographische Detailangaben
Hauptverfasser:	TAKASAKA YASUHIRO, NAGATSUKA NAOKI, KITAMURA MADOKA, MAEHARA KENTARO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS 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:	To provide a novel both-ends reactive polymer, a polyvalent acrylic polymer obtained by polymerization of the both-ends reactive polymer, a crosslinked polyvalent acrylic polymer obtained by crosslinking of the polyvalent acrylic polymer, a cyclic polymer obtained by intramolecular cyclization of the both-ends reactive polymer, and a cyclic graft polymer obtained by polymerization of the cyclic polymer.SOLUTION: The both-ends reactive polymer is represented by formula (1) (where R1, R2 and R3 independently represent a hydrogen atom or a non-nucleophilic organic group, X1 is a halogen atom, R4 is a polymer segment, R5 is an organic group having a functional group bound to a terminal atom of the polymer segment and an active hydrogen-containing functional group).SELECTED DRAWING: None 【課題】新規な両末端反応性ポリマー、両末端反応性ポリマーが重合した多価アクリル系ポリマー、前記多価アクリル系ポリマーが架橋した架橋多価アクリル系ポリマー、前記両末端反応性ポリマーが分子内環化した環状ポリマー、及び前記環状ポリマーが重合した環状グラフトポリマーを提供する。【解決手段】両末端反応性ポリマーは、式（１）で表される。（式中、Ｒ１、Ｒ２及びＲ３はそれぞれ独立に水素原子又は非求核性有機基であり、Ｘ１はハロゲン原子であり、Ｒ４はポリマーセグメントであり、Ｒ５は前記ポリマーセグメントの末端原子に結合した官能基と、活性水素含有官能基とを有する有機基である。）【選択図】なし