POLYOL COMPOSITION, BLENDING SYSTEM AND POLYURETHANE FOAM

To provide a polyol composition that demonstrates excellent dischargeability even when the polyol composition uses HFO as a foamer.SOLUTION: A polyol composition contains a polyol, a catalyst, a hydrofluoroolefin, and a low-boiling compound. The low-boiling compound is a low-boiling compound having...

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Hauptverfasser:	NEMA SAORI, MATSUKI NOBUO, SHIMOJIMA TAKESHI, KAKIMOTO YU, USHIMI TATSUHIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	To provide a polyol composition that demonstrates excellent dischargeability even when the polyol composition uses HFO as a foamer.SOLUTION: A polyol composition contains a polyol, a catalyst, a hydrofluoroolefin, and a low-boiling compound. The low-boiling compound is a low-boiling compound having a boiling point of 10°C or lower, but excluding hydrofluoroolefins. The polyol composition is charged into a container so that the internal pressure becomes 0.3-1.0 MPa at 35°C.SELECTED DRAWING: None 【課題】発泡剤としてＨＦＯを用いるポリオール組成物においても、良好な吐出性を示すポリオール組成物を提供すること。【解決手段】ポリオール、触媒、ハイドロフルオロオレフィン、及び低沸点化合物を含有するポリオール組成物であって、前記低沸点化合物がハイドロフルオロオレフィン以外の沸点１０℃以下の低沸点化合物であり、３５℃における内圧が０．３～１．０ＭＰａとなるように容器に充填されたポリオール組成物である。【選択図】なし