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    • 41. 发明专利
    • Mold device for sulfur solidified product
    • 用于硫化固化产品的模具装置
    • JP2010064409A
    • 2010-03-25
    • JP2008234316
    • 2008-09-12
    • Fuji Concrete Industry Co LtdNippon Oil Corp不二コンクリート工業株式会社新日本石油株式会社
    • KURAKAKE MINORUHORII HIDEYUKITOMINAGA YOSHIBUMIYAMAGUCHI YASUNORI
    • B28B13/00
    • B28B7/42B28B1/54B28B13/021B28B21/36C04B28/36C04B40/02Y02W30/92Y02W30/94C04B14/06C04B14/22C04B14/28C04B18/06C04B18/08C04B18/146
    • PROBLEM TO BE SOLVED: To mold a sulfur solidified product by replenishing a sulfur-containing material in a supplementary tank under pressure to the inside of a cavity, as the sulfur-containing material filled in the cavity of the mold body cools and shrinks. SOLUTION: In the cavity of the mold body 1, the inside of the outer mold 6 having a hermetically sealable cavity is heated in a set temperature range above the melting point of sulfur. In the supplementary tank 2, the inside can be hermetically sealed by fitting a lid to the upper end opening part 11 so as to be pressurized to a predetermined pressure and heated in the set temperature range. As the sulfur-containing material fully filling the cavity cools and shrinks in the cavity, the sulfur-containing material accommodated in the supplementary tank 2 is replenished into the cavity by the pressure in the supplementary tank 2. Thereby unnecessary time and labor can be saved, strength necessary as the sulfur solidified product can be enhanced and finished appearance becomes fine with the product value increased. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:通过在填充在模具体的空腔中的含硫材料冷却时,将压力下的辅助罐中的含硫材料补充到空腔的内部来模制硫固化产物, 收缩。 解决方案:在模具体1的空腔中,具有气密密封空腔的外部模具6的内部在高于硫的熔点的设定温度范围内被加热。 在辅助槽2中,通过将盖装配到上端开口部11,将内部加压至规定的压力并在设定温度范围内进行加热,能够使内部密封。 由于完全填充空腔的含硫材料在空腔中冷却和收缩,所以容纳在补充罐2中的含硫材料通过补充罐2中的压力补充到空腔中。由此可以节省不必要的时间和劳动 ,随着硫化固化产物的强度和强度的提高,成品外观变细,产品价值增加。 版权所有(C)2010,JPO&INPIT
    • 43. 发明专利
    • Formation method of joint part and powder for filling joint
    • 接头部分和粉末填充接头的形成方法
    • JP2007262799A
    • 2007-10-11
    • JP2006091361
    • 2006-03-29
    • Nippon Oil Corp新日本石油株式会社
    • OTA YOSHITAKA
    • E04F15/14E04B1/682E04F13/08
    • C04B28/36C04B18/021C04B2111/00672C04B2111/23C04B2111/27C04B18/023
    • PROBLEM TO BE SOLVED: To provide a formation method of a joint part by which the joint part excellent in acid resistance, water shielding property, etc. can be easily formed in a short time with good finish, and to provide powder for filling the joint part by which the joint part can be filled easily, and heating and melting can be quickly carried out.
      SOLUTION: The formation method of the joint part includes a process for filling the powder of the particle size of 5 mm or less including modified sulfur and an inorganic fine aggregate in the joint part, a process for heating the powder filled in the joint part and melting the modified sulfur, and a process for cooling and solidifying the melted modified sulfur. The powder for filling the joint part is composed of a pulverized material of a solidified material including the modified sulfur pulverized to the particle size of 5 mm or less, of which the solidified material including the modified sulfur is obtained by cooling and solidifying the mixture of a melted material of the modified sulfur and a melted inorganic fine aggregate of a specified particle size, or is composed of the mixed powder including the modified sulfur powder of the particle size of 5 mm or less and the inorganic fine aggregate of the specified particle size, which are mixed by the mass ratio of 1:0.5 to 10.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种接合部的形成方法,通过该接合部的耐酸性,防水性等优异的接合部在短时间内可以容易地形成,并且提供粉末用于 填充接头部分可以容易地填充接头部分,并且可以快速地进行加热和熔化。 解决方案:接合部的形成方法包括在接合部中填充粒径为5mm以下的粉末的方法,包括改性硫和无机细骨料,将填充在粉末中的粉末加热的方法 接合部分并熔融改性硫,以及熔融改性硫的冷却和固化方法。 用于填充接头部分的粉末由粉碎成粒径为5mm以下的改性硫的固化材料的粉碎材料构成,其中包含改性硫的固化材料通过冷却固化 改性硫的熔融材料和规定粒度的熔融无机细骨料,或者由包含粒径为5mm以下的改性硫粉末的混合粉末和规定粒径的无机细骨料组成 ,其质量比为1:0.5至10混合。版权所有(C)2008,JPO&INPIT
    • 44. 发明专利
    • Method of manufacturing modified sulfur-containing porous solidified body
    • 制造含硫改性多孔固化体的方法
    • JP2007204287A
    • 2007-08-16
    • JP2006021970
    • 2006-01-31
    • Nippon Oil Corp新日本石油株式会社
    • CHATANI MASAAKITSUSHIMA JUNICHIYOSHIDA KOHEINAKANO YUICHI
    • C04B28/36A01G1/00A01K61/00C04B14/02C04B38/00E02B3/14E04C1/39
    • C04B28/36C04B2111/00758C04B2111/42C04B40/0263
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing a modified sulfur-containing porous solidified body by which a porous body obtained by using modified sulfur and having high porosity is easily and efficiently manufactured.
      SOLUTION: The method of manufacturing the modified sulfur-containing porous solidified body includes a step (A) for preparing a modified sulfur-containing fluid material containing 100 pts.mass fine particle having 1 mm or under particle diameter and 30-400 pts.mass modified sulfur, two kinds or more of amorphous aggregate each having 5 mm or more and different particle diameter and a framework having openings at both ends, the one opening (a) through which the modified sulfur-containing fluid material and the amorphous aggregate can pass and the other opening (b) through which the modified sulfur-containing fluid material passes and the amorphous aggregate does not pass, a step (B) for making a part of the modified sulfur-containing fluid material in a state of contact with the amorphous aggregate flow out from the opening (b) and a step (C) for solidifying the modified sulfur-containing fluid material in the forming frame.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 待解决的问题:提供一种制造改性含硫多孔固化体的方法,通过该方法可以容易且有效地制造通过使用改性硫而获得的具有高孔隙率的多孔体。 解决方案:制造改性含硫多孔质固化体的方法包括:制备含有1mm或以下粒径的100质量微粒的改性含硫流体物质的步骤(A)和30-400 pts.mass改性硫,两种或更多种各自具有5mm或更大和不同粒径的无定形骨料,以及两端具有开口的骨架,一个开口(a),经修饰的含硫流体材料和非晶态 骨料可以通过,另一个开口(b)通过修改的含硫流体材料通过而无定形骨料不通过;步骤(B),用于使部分改性含硫流体材料处于接触状态 所述无定形聚集体从所述开口(b)流出,以及用于在所述成型框架中固化所述经改性的含硫流体材料的步骤(C)。 版权所有(C)2007,JPO&INPIT