To provide a vehicle cushion pad and a seat cushion in which a seating feeling is favorable.SOLUTION: There is provided a vehicle cushion pad 31 formed of a polyurethane foam mounted on a top face of a cushion main body 21, in which the polyurethane foam is formed of a polyurethane foam composition including polyol, isocyanate, a catalyst, a gas generation agent, and an additive agent, the additive agent is a dicarboxylic acid ester in which a C14-C36 mono-alcohol is ester-condensed with both terminal carboxylic acids of an C15-C54 aliphatic or alicyclic dicarboxylic acid, and a ventilation amount according to JIS K 6400-7:2012 in the polyurethane foam is 0.01-5.0 cc/cm2/s.SELECTED DRAWING: Figure 1

    【課題】着座感が良好な車両用クッションパッドとシートクッションの提供を目的とする。【解決手段】クッション本体21の上面に載置されるポリウレタン発泡体からなる車両用クッションパッド31において、ポリウレタン発泡体は、ポリオール、イソシアネート、触媒、発泡剤、添加剤を含むポリウレタン発泡体組成物から形成されたものであり、添加剤は、炭素数14〜36のモノアルコールが、炭素数15〜54の脂肪族或いは脂環族ジカルボン酸の両末端カルボン酸とエステル縮合されたジカルボン酸エステルであり、ポリウレタン発泡体におけるJIS K 6400−7:2012に準じた通気量が、0.01〜5.0cc/cm2/sである。【選択図】 図1


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    Title :

    VEHICLE CUSHION PAD AND VEHICLE SEAT CUSHION


    Additional title:

    車両用クッションパッドと車両用シートクッション


    Contributors:

    Publication date :

    2021-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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