HALOGEN-CONTAINING POLYETHERESTER POLYOL

To provide a halogen-containing polyetherester polyol usable as a starting material for producing polyurethanes excellent in terms of mechanical property and flame retardancy.SOLUTION: The halogen-containing polyetherester polyol is represented by formula (1) and has a molecular weight of 500-3000....

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Bibliographische Detailangaben
Hauptverfasser:	OTANI YASUHO, OHAMA TOSHIO, SUZUKI MAYUKA
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:	To provide a halogen-containing polyetherester polyol usable as a starting material for producing polyurethanes excellent in terms of mechanical property and flame retardancy.SOLUTION: The halogen-containing polyetherester polyol is represented by formula (1) and has a molecular weight of 500-3000. (In formula (1), R1 represents a polyester polyol residue having a molecular weight of 350-2500, excluding 2500, n is an integer of 1-25, excluding 25, m is 2 or 3, and X represents a halogen atom.)SELECTED DRAWING: None 【課題】本開示は、機械物性と難燃性に優れたポリウレタンを製造する原料となる、ハロゲン含有ポリエーテルエステルポリオールを提供することに向けられている。【解決手段】下記式（１）で示され、分子量が５００以上３，０００以下であるハロゲン含有ポリエーテルエステルポリオール。【化１】TIFF2022111064000009.tif3693（上記式（１）中、Ｒ１は分子量が３５０以上２５００未満のポリエステルポリオール残基を表し、ｎは１以上２５未満の整数、ｍは２又は３、Ｘはハロゲン原子を表す。）【選択図】なし