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    • 2. 发明申请
    • POLYVINYL ACETAL SHEET AND PROCESS FOR PRODUCTION THEREOF
    • 聚乙烯薄膜及其生产方法
    • US20100086788A1
    • 2010-04-08
    • US12446824
    • 2007-07-27
    • Tsuyoshi TsujiMasanobu KohsakaShigeharu YoshiiTomoo SaitoYoshihiro Mashiko
    • Tsuyoshi TsujiMasanobu KohsakaShigeharu YoshiiTomoo SaitoYoshihiro Mashiko
    • B32B17/10C08G63/91C08L29/04C08K5/101
    • C08J5/18B29C48/001B29C48/08B29C48/297B29K2105/0038B32B17/10577B32B17/10761C08F8/48C08J2329/14Y10T428/3163C08F8/28C08F16/06
    • Provided are a polyvinyl acetal sheet which is excellent in adhesion to glass, easy in control of adhesion, little colored, highly transparent and excellent in penetration resistance even under high-temperature conditions when the sheet is used for laminated glass or the like, a process for its production and a process for producing polyvinyl acetal particles used for the sheet.The polyvinyl acetal sheet is produced by molding polyvinyl acetal particles into a sheet with a degree of acetalization of from 75.0 to 84.0 mass % and with a porosity of from 60 to 85%. The polyvinyl acetal particles are preferably produced by an acetalization reaction of 100 parts by mass of a polyvinyl alcohol and from 40 to 75 parts by mass of an aldehyde in the presence of an acid catalyst at a reaction temperature of from 20 to 60° C., and the acetalization reaction comprises supplying the polyvinyl alcohol, the aldehyde and the acid catalyst to a reactor to bring about acetalization, discharging a reaction mixture from the reactor after the degree of acetalization of the produced polyvinyl acetal has reached 13 mass %, and subjecting the discharged reaction mixture to an aging reaction.
    • 提供一种聚乙烯醇缩醛片,其在与玻璃的粘合性方面优异,即使在片材用于夹层玻璃等时,也可以在高温条件下,易于控制粘合性,少着色,高透明性和优异的耐渗透性, 用于制造用于片材的聚乙烯醇缩醛颗粒的方法。 聚乙烯醇缩醛片通过将聚乙烯醇缩醛粒子成型为缩醛化度为75.0〜84.0质量%,孔隙率为60〜85%的片材来制造。 聚乙烯醇缩醛粒子优选通过在酸催化剂的存在下,在20〜60℃的反应温度下,通过100质量份聚乙烯醇和40〜75质量份的醛的缩醛化反应来制造。 并且缩醛化反应包括将聚乙烯醇,醛和酸催化剂供应到反应器进行缩醛化,在所生产的聚乙烯醇缩醛的缩醛化程度达到13质量%后,将反应混合物从反应器中排出, 排出的反应混合物进行老化反应。
    • 4. 发明申请
    • POLYVINYLIDENE FLUORIDE RESIN COMPOSITION, FILM, BACK SHEET, AND SOLAR CELL MODULE
    • 聚氯乙烯氟树脂组合物,薄膜,背板和太阳能电池模块
    • US20120196971A1
    • 2012-08-02
    • US13501276
    • 2010-11-11
    • Tomoo SaitoFukumu KomodaKoji NakajimaTakashi Mitsumata
    • Tomoo SaitoFukumu KomodaKoji NakajimaTakashi Mitsumata
    • C08L27/16
    • C08L27/16C08J5/18C08J2327/16C08K3/013C08L33/12C08L2205/025C08L2205/03C08L2666/72H01L31/049Y02E10/50
    • Provided are a polyvinylidene fluoride resin composition that has good inorganic pigment dispersivity and that is unlikely to cause a defect due to poor dispersion and has practical mechanical strength characteristics in a film to be formed, and a film, a back sheet, and a solar cell module.Based on 100 parts by mass of a resin component containing two types of polyvinylidene fluorides having different forms or different melt flow characteristics in a total amount of 50 to 95% by mass and polymethyl methacrylate in an amount of 5 to 50% by mass, 7 to 40 parts by mass of a white inorganic pigment and 0.01 to 7 parts by mass of an inorganic pigment for toning are mixed to produce the resin composition. At that time, at least one of the two types of polyvinylidene fluorides to be used has an MFR (230° C., 3.8 kg load) of 3 to 35 g/10 min and the polymethyl methacrylate to be used has an MFR (230° C., 10 kg load) of 2 to 20 g/10 min.
    • 提供一种聚偏二氟乙烯树脂组合物,其具有良好的无机颜料分散性,并且由于分散性差而不易引起缺陷,并且在要形成的膜中具有实际的机械强度特性,以及膜,背板和太阳能电池 模块。 基于100质量份含有总量为50〜95质量%的具有不同形式或不同熔体流动特性的两种聚偏二氟乙烯的树脂组分和聚合甲基丙烯酸甲酯的量为5〜50质量%,7 至40质量份的白色无机颜料和0.01〜7质量份的用于调色的无机颜料混合以制备树脂组合物。 此时,使用的两种类型的聚偏二氟乙烯中的至少一种的MFR(230℃,3.8kg负荷)为3〜35g / 10min,所使用的聚甲基丙烯酸甲酯的MFR(230 ℃,10kg负荷)为2〜20g / 10min。
    • 9. 发明授权
    • Method and apparatus for agglutination immunoassay
    • 用于凝集免疫测定的方法和装置
    • US5922284A
    • 1999-07-13
    • US81017
    • 1998-05-19
    • Yoshihiro KinoshitaKazunori SomaTomoo Saito
    • Yoshihiro KinoshitaKazunori SomaTomoo Saito
    • G01N33/543G01N33/553
    • G01N33/54326Y10S435/808Y10S436/805
    • An agglutination immunoassay method and apparatus therefor in which there are conducted the steps of contacting, in a container, a test sample suspected of containing a desired analyte and a reagent comprising sensitized magnetic-material containing particles capable of reacting with and binding to a desired analyte; precipitating the particles on the bottom of the container by the application of magnetic force; allowing the container to stand at an inclination so as to cause the particles to flow along the bottom of the container to form a developed pattern of the particles; obtaining a representative length of the developed pattern of the particles by an imaging device; and detecting the presence or absence of an immune reaction from the representative length of the pattern of the particles which has flowed from the bottom of the container, thereby detecting the presence or absence of the desired analyte in the test sample.
    • 一种凝集免疫测定方法及其装置,其中进行以下步骤:在容器中使疑似含有所需分析物的试样与包含敏化磁性材料的试剂接触,所述试剂含有能够与所需分析物反应并结合的敏化磁性材料 ; 通过施加磁力使容器底部的颗粒沉淀; 允许容器倾斜放置,以使颗粒沿容器的底部流动,形成颗粒的展开图案; 通过成像装置获得显影的颗粒图案的代表性长度; 以及从容器底部流出的颗粒的图案的代表性长度检测免疫反应的存在或不存在,从而检测测试样品中所需分析物的存在或不存在。