RAW MATERIAL COMPOSITION FOR FORMING POLYURETHANE WITH GOOD VIBRATION DAMPING PROPERTIES

To provide a raw material composition with which it is possible to form polyurethane having good vibration damping properties in a wide temperature range.SOLUTION: A raw material composition for forming polyurethane includes monool whose molecular weight is 200 or less, and has an average functional...

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Bibliographic Details
Main Authors SADO SHINICHIRO, NISHIKAWA SHINJI
Format Patent
LanguageEnglish
Japanese
Published 20.03.2023
Subjects
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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Summary:To provide a raw material composition with which it is possible to form polyurethane having good vibration damping properties in a wide temperature range.SOLUTION: A raw material composition for forming polyurethane includes monool whose molecular weight is 200 or less, and has an average functionality of 1.70 to 2.25.SELECTED DRAWING: None 【課題】広い温度範囲で良好な制振性を有するポリウレタンを形成できる原料組成物を提供する。【解決手段】分子量が２００以下であるモノオールを含み、平均官能度が１．７０～２．２５であるポリウレタン形成原料組成物である。【選択図】なし
Bibliography:Application Number: JP20210145947