NONTEMPERATURE SENSITIVE MEMORY FOAM OF MDI SYSTEM SUITABLE FOR HORIZONTAL FOAMING PROCESS
    1.
    发明申请
    NONTEMPERATURE SENSITIVE MEMORY FOAM OF MDI SYSTEM SUITABLE FOR HORIZONTAL FOAMING PROCESS 有权
    适用于水平泡沫过程的MDI系统的非易失性记忆泡沫

    公开(公告)号:US20130190420A1

    公开(公告)日:2013-07-25

    申请号:US13824031

    申请日:2011-02-11

    申请人: Zhanggen Ni Tao Lin

    发明人: Zhanggen Ni Tao Lin

    IPC分类号: C08G18/48

    摘要: A MDI system non-temperature sensitive memory sponge suitable for flat foam foaming process, is made by mainly using polyether polyol and polymer polyol as main material, then adding three additives isocyanate and foaming agent, the pore adjusting agent and catalyst. The polyether polyol is polyoxypropylene glycerol with molecular weight of 700, the polymer polyol is high activity grafting polyether, the isocyanate is modified polyphenyl methane diisocyanate, wherein a polyoxypropylene trihydroxy ether with the molecular weight of 4800 is added to the polyether polyol, polyol chain extender is added to said additives.

    摘要翻译: MDI系统非温度敏感记忆海绵适用于平泡沫发泡工艺,主要以聚醚多元醇和聚合物多元醇为主要原料,然后加入三种添加剂异氰酸酯和发泡剂,孔隙调节剂和催化剂。 聚醚多元醇为分子量为700的聚氧丙烯甘油,聚合物多元醇为高活性接枝聚醚,异氰酸酯为改性聚苯甲烷二异氰酸酯,其中分子量为4800的聚氧丙烯三羟基醚加入到聚醚多元醇中,多元醇增链剂 添加到所述添加剂中。