Molding material and method of producing molding material
    31.
    发明专利
    Molding material and method of producing molding material 有权
    成型材料及其制造方法

    公开(公告)号:JP2008291075A

    公开(公告)日:2008-12-04

    申请号:JP2007136270

    申请日:2007-05-23

    CPC classification number: C08K3/01 C08K2201/019 C08L29/04

    Abstract: PROBLEM TO BE SOLVED: To provide a water-resistant molding material being manufactured stably and excellent in water resistance after drying, and its manufacturing method.
    SOLUTION: The water-resistant molding material or the like contains a binder resin containing a polyvinyl alcohol resin; a viscosity modifier; water; and aggregate. The concentration of acetate ions in the water-resistant molding material is set at a value within the range of 500 to 12,000 ppm by blending, e.g., an acetate ion modifier (NH
    4 NO
    3 , NaOH, and KC1 or the like), etc.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 待解决的问题:提供稳定制造的耐水成型材料和干燥后耐水性优异的制造方法。 防水成型材料等含有含有聚乙烯醇树脂的粘合剂树脂; 粘度调节剂; 水; 并聚合。 将耐水性成型材料中的乙酸根离子的浓度通过配合例如乙酸根离子改性剂(NH 3 SB <3> <3>)而设定在500〜12000ppm的范围内, / SB>,NaOH和KCl等)等。版权所有(C)2009,JPO&INPIT

Patent Agency Ranking