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    • 16. 发明授权
    • Method for producing an environment protective foamed thermoplastic resin polymer
    • 环保发泡热塑性树脂聚合物的制造方法
    • US07700023B2
    • 2010-04-20
    • US11599614
    • 2006-11-15
    • Shui-Mu Wang
    • Shui-Mu Wang
    • B29C47/60C08G18/00
    • C08J9/0066B29C44/3446B29C44/54B29C47/0011B29C47/1045B29C47/1072B29C47/1081B29C47/6018B29C47/605B29C47/6062B29C47/68B29K2105/06B29K2105/16C08J9/32C08J2201/038
    • A method for producing an environment protective foamed thermoplastic resin polymer comprises using an extruder with a helical rod to be driven to rotate. The extruder has a feeding section, a melting section, a mixing section and a heating-shaping section formed therein. The method includes a plurality of steps, in which thermoplastic resin is heated, melted in the melting section and moved into the mixing section, and hollow expansion balls are fed into the extruder to be evenly mixed with the melted thermoplastic resin. Then the hollow expansion balls are slightly heated and inflated, and moved into the heating-shaping section, and then the balls are heated at foaming temperature, foamed and inflated. After being injected through a nozzle, the melted thermoplastic resin and the hollow balls become a foamed thermoplastic resin polymer with a preset thickness and shape.
    • 一种环保发泡热塑性树脂聚合物的制造方法,其特征在于,使用具有驱动旋转的螺杆的挤出机。 挤出机具有形成在其中的进料部分,熔化部分,混合部分和加热成形部分。 该方法包括多个步骤,其中热塑性树脂被加热,在熔化部分中熔化并移入混合部分,并且将中空膨胀球进料到挤出机中以与熔融的热塑性树脂均匀混合。 然后将中空膨胀球略微加热并充气,并移动到加热成型部分中,然后将球在发泡温度下加热,发泡并膨胀。 通过喷嘴注入后,熔融的热塑性树脂和中空球成为具有预定厚度和形状的发泡热塑性树脂聚合物。
    • 17. 发明申请
    • METHOD FOR PRODUCING BIOACTIVE COMPOSITES
    • 生产生物复合材料的方法
    • US20090324673A1
    • 2009-12-31
    • US12305270
    • 2007-06-19
    • Takeshi YaoMitsuhiro HibinoTakeshi Yabutsuka
    • Takeshi YaoMitsuhiro HibinoTakeshi Yabutsuka
    • A61K33/42B05D3/00B05D3/06A61F2/28A61P19/00
    • A61L27/56A61L27/32C08J9/40C08J2201/038
    • An object of the present invention is to provide a method for producing bioactive composites having imparted thereto bioactivity, to thereby form and grow in vivo or in vitro a coating layer containing a calcium phosphate compound as the major component with a high adhesion strength on the surface of various types of porous substrates such as a porous shaped body comprising an organic polymer. The means for solving the problem is characterized by comprising at least (1) a step of immersing a porous substrate in a solution containing at least calcium ions and hydrogenphosphate ions, thereby distributing the solution to the inside of at least a part of the pores of the substrate, and (2) a step of depositing fine particles containing a calcium phosphate compound as the major component inside the pores into which the solution is introduced.
    • 本发明的目的是提供一种赋予生物活性的生物活性复合材料的方法,从而在体内或体外形成和生长含有磷酸钙化合物作为主要成分的涂层,在表面上具有高粘合强度 的各种类型的多孔基材,例如包含有机聚合物的多孔成形体。 解决问题的手段的特征在于至少包括(1)将多孔基材浸渍在至少含有钙离子和磷酸氢根离子的溶液中的步骤,从而将溶液分配到至少一部分孔的内部 所述基板,以及(2)将含有磷酸钙化合物的微粒子作为主要成分的细粒沉积在所述溶液引入的孔内的工序。