METHOD OF PRODUCING A BIO-BASED CARPET MATERIAL
    4.
    发明申请
    METHOD OF PRODUCING A BIO-BASED CARPET MATERIAL 审中-公开
    生产基于生物的地毯材料的方法

    公开(公告)号:US20090223620A1

    公开(公告)日:2009-09-10

    申请号:US12470630

    申请日:2009-05-22

    IPC分类号: D05C15/04

    摘要: A method of making a bio-based carpet material that includes the steps of: providing a griege goods having a top surface and a bottom surface; applying a pre-coat material to the bottom surface of the griege goods to form a pre-coated griege good; and applying a backing material to the bottom surface of the pre-coated griege good. The backing material includes the reaction product of a backing material A-side that has an isocyanate and a backing material B-side that has a transesterified blown vegetable oil which is the result of a heated combination of a blown vegetable oil, a multifunctional compound and a catalyst.

    摘要翻译: 一种制造生物基地毯材料的方法,其包括以下步骤:提供具有顶表面和底表面的绞刑物品; 将预涂料施加到起重货物的底部表面以形成预涂的帘布良好; 以及将背衬材料施加到预涂层帘布层的底表面上。 背衬材料包括具有异氰酸酯的背衬材料A侧和具有酯交换的植物油的背衬材料B侧的反应产物,其是将植物油,多官能化合物和 催化剂