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    SELF-CROSSLINKABLE POLYSILOXANE-MODIFIED POLYHYDROXY POLYURETHANE RESIN, PROCESS FOR PRODUCING SAID RESIN, RESIN MATERIAL COMPRISING SAID RESIN, AND ARTIFICIAL LEATHER PRODUCED UTILIZING SAID RESIN
    2.
    发明公开
    SELF-CROSSLINKABLE POLYSILOXANE-MODIFIED POLYHYDROXY POLYURETHANE RESIN, PROCESS FOR PRODUCING SAID RESIN, RESIN MATERIAL COMPRISING SAID RESIN, AND ARTIFICIAL LEATHER PRODUCED UTILIZING SAID RESIN 有权
    自交联聚硅氧烷 - 聚羟基聚氨酯树脂，用于生产这种树脂，树脂材料用这种树脂，并从该树脂制成PU

    公开(公告)号：EP2698391A1

    公开(公告)日：2014-02-19

    申请号：EP12768616.0

    申请日：2012-04-02

    申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. ,  Ukima Chemicals&Color Mfg. Co. Ltd.

    发明人： HANADA Kazuyuki ,  KIMURA Kazuya ,  TAKAHASHI Kenichi ,  URUNO Manabu

    IPC分类号： C08G18/80 ,  C08G71/04 ,  C08L75/12 ,  C09D175/12 ,  D06N3/14

    CPC分类号： D06N3/14 ,  C08G18/3893 ,  C08G18/58 ,  C08G18/61 ,  C08G18/7825 ,  C08G18/8022 ,  C08G18/8074 ,  C08G18/8077 ,  C08G59/1438 ,  C08L83/04 ,  C09D175/04 ,  D06N3/128 ,  D06N3/146 ,  D06N2209/06 ,  D06N2209/105 ,  D06N2209/143 ,  D06N2209/1685 ,  D06N2211/28 ,  Y10T442/20

    摘要： A problem is to provide, in the field of polyhydroxy polyurethane resins the development of applications of which has not moved ahead by conventional technologies, a self-crosslinking polyhydroxy polyurethane resin, which enables to provide products, such as imitation leathers, excellent in abrasion resistance, chemical resistance, heat resistance and the like, and moreover, which is useful from the viewpoint of a reduction in greenhouse gas, contains carbon dioxide incorporated and fixed therein, and is responsive to environmental conservation. Provided are a self-crosslinking, polysiloxane-modified, polyhydroxy polyurethane resin having masked isocyanate groups in a structure of a polysiloxane-modified, polyhydroxy polyurethane resin derived from a reaction of a 5-membered cyclic carbonate compound and an amine-modified polysiloxane compound and having polysiloxane segments therein; a production process of the self-crosslinking resin; a resin material containing the self-crosslinking resin; and an imitation leather composed of a base fabric and a resin composition composed of the self-crosslinking resin as its principal component and impregnated in or laminated on the base fabric.

    摘要翻译： 一个问题，是提供，在多羟基聚氨酯领域树脂的哪个处理不当的应用程序的开发通过常规技术向前移动，自交联的多羟基的聚氨酯树脂，这使得能够提供产品，：如仿皮革，耐磨耗性优异 ，耐化学性，耐热性等，并且更以上，所有这些是从温室气体中的降低的观点考虑是有用的，二氧化碳含有并入并固定在其中，并且响应于环境保护。 本发明提供在从5元环状碳酸酯化合物的反应和胺改性的聚硅氧烷化合物衍生的聚硅氧烷改性的多羟基的聚氨酯树脂的结构的自交联，具有掩蔽聚硅氧烷改性的多羟基的聚氨酯树脂的异氰酸酯基团和 其中具有聚硅氧烷链段; 自交联树脂的生产过程; 包含自交联树脂的树脂材料; 和底布和自交联树脂为主要成分组成的，并在浸渍或层压在基底织物的树脂组合物构成的仿皮革。