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    • 6. 发明授权
    • Paint composition for under coating
    • 涂层组合物
    • US4826895A
    • 1989-05-02
    • US139616
    • 1987-12-30
    • Hiroshi KanaiJoji OkaHidehiko Kojo
    • Hiroshi KanaiJoji OkaHidehiko Kojo
    • C09D5/00C08G59/06C08G59/14C08G59/56C09D163/00C08K3/36
    • C08G59/56C08G59/066C08G59/1422C09D163/00
    • The paint composition for under coating of the present invention comprises 60 to 90% by weight of an epoxy polyol resin optionally together with a hardener therefor and 10 to 40% by weight of silica particles. Said epoxy polyol resin is obtained by reacting an optionally substituted glycidyl-etherified product of an alkylene oxide adduct of a dihydric phenol with a phosphorus acid having at least one P--OH bond, an ester or a salt thereof to thereby give a precondensate, reacting said precondensate with a dihydric phenol to give an epoxy resin of a high molecular weight, and further reacting said epoxy resin with a compound having an amino group capable of reacting with an epoxy group. Said silica particles comprise a primary particle having an average particle size of 1 to 10 m.mu., a surface area of 270 m.sup.2 /g or above and a concentration of silanol groups on the particle surface of 0.25 mM/100 m.sup.2 or above.
    • 本发明的底涂层用涂料组合物含有60〜90重量%的环氧多元醇树脂,任选地与其硬化剂一起,还含有10〜40重量%的二氧化硅粒子。 所述环氧多元醇树脂是通过使任意取代的二元酚的烯化氧加成物的缩水甘油醚化产物与具有至少一个P-OH键的磷酸,其酯或其盐反应得到预缩合物,使 与二元酚预缩合得到高分子量的环氧树脂,并进一步使所述环氧树脂与具有与环氧基反应的氨基的化合物反应。 所述二氧化硅粒子包含平均粒径为1〜10μm,表面积为270m 2 / g以上的一次粒子,粒子表面的硅烷醇基浓度为0.25mM / 100m 2以上。
    • 7. 发明申请
    • SURFACE-TREATED PRECOATED METAL SHEET, PROCESS FOR PRODUCING SAME, AND SURFACE-TREATING SOLUTION
    • 表面处理预处理金属片,其生产方法和表面处理溶液
    • US20120040194A1
    • 2012-02-16
    • US13201868
    • 2010-02-17
    • Takao KanaiHiromasa NomuraTomonari HamamuraHiroshi KanaiHiroyuki Oyokawa
    • Takao KanaiHiromasa NomuraTomonari HamamuraHiroshi KanaiHiroyuki Oyokawa
    • B32B15/08B05D3/02B01J31/06
    • C09D183/04B01J35/004B01J37/0217B01J37/0244B05D5/08B05D2202/00C08K3/22C09D5/08C09D7/61Y10T428/31663
    • Disclosed is a surface-treated precoated metal sheet of which resistance against contamination with a photocatalyst and a self-cleaning function can be retained for a long period. Also disclosed are a method and a surface-treating solution for producing the surface-treated precoated metal sheet properly. The surface-treated precoated metal sheet is characterized by comprising a precoated metal sheet comprising an under metal sheet and an organic resin coating layer provided on the surface of the under metal sheet and a coating film having at least two layers, having a photocatalytic activity and formed on the precoated metal sheet, wherein the coating film having at least two layers comprises an inorganic-organic composite resin composed of a condensed product of an alkoxysilane selected from a group consisting of an alkoxysilane having an organic group selected from a group consisting of an alkyl group having 1 to 12 carbon atoms, an aryl group, a carboxyl group, a hydroxy group and a combination of two or more of these groups, an alkoxysilane having an epoxy group, an alkoxysilane having an amino group, a tetraalkoxysilane and a combination of two or more of the alkoxysilanes and contains a substance having a photocatalytic activity in such an amount that the content of the substance is highest in the outermost layer of the coating film and is gradually decreased toward an inner layer of the coating film.
    • 公开了一种表面处理的预涂金属片,其可以长时间保留耐光感染性和自清洁功能的污染。 还公开了适当地制造表面处理的预涂金属片的方法和表面处理溶液。 表面处理的预涂金属片的特征在于包括预涂金属片,其包含下金属片和设置在金属片下表面的有机树脂涂层和具有至少两层具有光催化活性的涂膜, 形成在预涂金属片上,其中具有至少两层的涂膜包括无机 - 有机复合树脂,该无机 - 有机复合树脂由选自以下的烷氧基硅烷的烷氧基硅烷的缩合产物构成,所述烷氧基硅烷具有选自以下的有机基团: 具有1至12个碳原子的烷基,芳基,羧基,羟基和这些基团中的两个或更多个的组合,具有环氧基的烷氧基硅烷,具有氨基的烷氧基硅烷,四烷氧基硅烷和组合 的两种或更多种烷氧基硅烷,并且含有具有光催化活性的物质,其量使得物质的含量 在涂膜的最外层中最高,并且朝向涂膜的内层逐渐减小。
    • 9. 发明申请
    • ULTRASONOGRAPH
    • US20090318806A1
    • 2009-12-24
    • US11915884
    • 2006-05-25
    • Hiroshi KanaiHideyuki HasegawaHisashi Hagiwara
    • Hiroshi KanaiHideyuki HasegawaHisashi Hagiwara
    • A61B8/14
    • A61B8/0858A61B5/02007A61B5/7221A61B5/7239A61B8/463A61B8/485G01S7/52042G01S7/5205G01S7/52077
    • An ultrasonic diagnostic apparatus according to the present invention includes: a transmitting section that generates a drive signal to drive a probe in order to transmit an ultrasonic wave toward a subject to be deformed periodically under stress; a receiving section for receiving an echo, produced when the ultrasonic wave is reflected from the subject, at the probe to generate a received echo signal; a computing section for figuring out a thickness change waveform, representing a variation in distance between two arbitrary measuring points on the subject, based on the received echo signal; and a reference waveform generating section for outputting a reference waveform. The apparatus obtains subject's internal information by comparing the thickness change waveform and the reference waveform to each other.
    • 根据本发明的超声波诊断装置包括:发送部,其产生用于驱动探头的驱动信号,以便在应力下周期性地朝向被摄体发送超声波; 接收部,其在所述探头处接收在所述超声波从所述被检体反射时产生的回波,以产生接收到的回波信号; 计算部,用于根据所接收的回波信号求出厚度变化波形,表示被检体上两个任意的测量点之间的距离的变化; 以及用于输出参考波形的参考波形生成部。 该装置通过将厚度变化波形和参考波形相互比较来获得被摄体的内部信息。
    • 10. 发明授权
    • Precoated metal sheet for light reflectors
    • 光反射器预涂金属板
    • US07393578B2
    • 2008-07-01
    • US10545619
    • 2004-02-23
    • Kohei UedaHiroshi KanaiIkuya InoueNobukatsu Komatsu
    • Kohei UedaHiroshi KanaiIkuya InoueNobukatsu Komatsu
    • B32B15/08B32B15/18B32B27/20
    • G02B5/021B05D5/083B05D7/16B05D7/52F21V7/22G02B5/0242G02B5/0284G02B5/08Y10T428/24355Y10T428/24975Y10T428/3154Y10T428/31678
    • The present invention provides a precoated metal sheet, for light reflectors, having a high diffuse reflectance of visible light, and also provides the electric or electronic apparatus using it. The precoated metal sheet comprises a metal sheet or plated metal sheet, a visible light reflective undercoat having a thickness of 3 to 30 micrometers provided on at least one surface of the metal sheet or plated metal sheet, and a visible light reflective overcoat having a thickness of 10 to 40 micrometers provided on the visible light reflective undercoat. The visible light reflective undercoat comprises a binder resin and a titanium oxide, a content of the titanium oxide in the visible light reflective undercoat being 40 to 150 parts by weight based on 100 parts by weight of a solid content of the binder resin, and the visible light reflective overcoat comprises a fluororesin-containing binder resin and a titanium oxide, a content of the titanium oxide in the visible light reflective overcoat being 40 to 150 parts by weight based on 100 parts by weight of a solid content of the binder resin.
    • 本发明提供了一种用于光反射器的具有高可见光漫反射率的预涂金属片,并且还提供了使用它的电子或电子设备。 预涂金属片包括金属片或电镀金属片,设置在金属片或电镀金属片的至少一个表面上的厚度为3至30微米的可见光反射底涂层和具有厚度的可见光反射外涂层 设置在可见光反射底涂层上的10至40微米。 可见光反射底涂层包含粘合剂树脂和氧化钛,基于100重量份的粘合剂树脂的固体含量,可见光反射底涂层中的氧化钛的含量为40〜150重量份, 可见光反射外涂层包含含氟树脂的粘合剂树脂和氧化钛,基于100重量份的粘合剂树脂的固体含量,可见光反射外涂层中的氧化钛的含量为40〜150重量份。