Method for preparing chitosan
    122.
    发明授权
    Method for preparing chitosan 失效
    制备CHITOSAN的方法

    公开(公告)号:US5232842A

    公开(公告)日:1993-08-03

    申请号:US942430

    申请日:1992-09-09

    IPC分类号: C12P19/26 C12R1/65

    CPC分类号: C12P19/26 Y10S435/912

    摘要: According to the method for preparing chitosan of the present invention, chitosan is prepared by inoculating a filamentous fungi belonging to the family Mucoraceae into a culture medium for pre-cultivation containing yeast extract, malt extract, peptone, glucose and magnesium sulfate to perform pre-cultivation and then inoculating the pre-culture into a culture medium for main-cultivation having a composition essentially identical to that of the medium for pre-cultivation to perform the main-cultivation. Particularly preferred filamentous fungi belonging to the family Mucoraceae is Absidia coerulea. According to the method for preparing chitosan through the cultivation of microorganisms, chitosan exhibiting uniform quality can efficiently be produced and the method does not adversely affect the circumferential environment.

    Curable composition
    128.
    发明授权
    Curable composition 有权
    可固化组合物

    公开(公告)号:US09029459B2

    公开(公告)日:2015-05-12

    申请号:US12997260

    申请日:2008-06-11

    摘要: Provided is a curable composition which contains: an organic peroxide encapsulated in microcapsules which further contains a plasticizer; an accelerator which reacts with the organic peroxide to accelerate polymerization; (meth)acrylate compounds which may contain a (meth)acrylate having a carboxylic group and a (meth)acrylate having an alicyclic hydrocarbon; and a multifunctional (meth)acrylate different from the (meth)acrylate having a carboxylic group. The curable composition exhibits a quick curing rate.

    摘要翻译: 本发明提供一种可固化组合物,其包含:包封在微胶囊中的有机过氧化物,其还含有增塑剂; 与有机过氧化物反应以加速聚合的促进剂; (甲基)丙烯酸酯化合物,其可以含有具有羧基的(甲基)丙烯酸酯和具有脂环烃的(甲基)丙烯酸酯; 和与具有羧基的(甲基)丙烯酸酯不同的多官能(甲基)丙烯酸酯。 可固化组合物表现出快速固化速率。

    Light diffusing film, polarizing plate, image display device and production method of light diffusing film
    129.
    发明授权
    Light diffusing film, polarizing plate, image display device and production method of light diffusing film 有权
    光漫射膜,偏光板,图像显示装置和光漫射膜的制造方法

    公开(公告)号:US08917368B2

    公开(公告)日:2014-12-23

    申请号:US13283707

    申请日:2011-10-28

    IPC分类号: G02F1/1335 B29D11/00 G02B5/02

    摘要: A light diffusing film contains a thermoplastic resin as the main component and containing, in the thermoplastic resin, (A) a light-transmitting particle having an average primary particle diameter of 1 to 10 μm, wherein there is substantially no refractive index difference between the thermoplastic resin and the light-transmitting particle, wherein one surface has concavoconvex shape, the total haze value is from 5 to 40%, and the average film thickness is from 20 to 200 μm.

    摘要翻译: 光扩散膜含有热塑性树脂作为主要成分,在热塑性树脂中含有(A)平均一次粒径为1〜10μm的透光性粒子,其中,在 热塑性树脂和透光性颗粒,其中一个表面具有凹凸形状,总雾度值为5〜40%,平均膜厚为20〜200μm。

    Substrate polishing method and device
    130.
    发明授权
    Substrate polishing method and device 有权
    基材抛光方法及装置

    公开(公告)号:US08814635B2

    公开(公告)日:2014-08-26

    申请号:US13015016

    申请日:2011-01-27

    IPC分类号: B24B21/02

    CPC分类号: B24B9/065

    摘要: A substrate polishing method includes starting to rotate a circular substrate and polishing an inner peripheral edge surface of a center circular hole formed in the circular substrate into a chamfered or rounded surface by pressing the inner peripheral edge surface against a bypass polishing part of a polishing tape that is conveyed intermittently or continuously and by oscillating the bypass polishing part of the polishing tape about a direction perpendicular to a direction that the center circular hole penetrates through the circular substrate. The polishing tape is guided so as to have an advancing portion advancing toward the circular substrate, a returning portion returning from the circular substrate, and a turning-back portion between the advancing portion and the returning portion guided along a side bypass. The bypass polishing part of the polishing tape is the turning-back portion of the polishing tape.

    摘要翻译: 衬底抛光方法包括:开始旋转圆形衬底并将形成在圆形衬底中的中心圆形孔的内周缘表面通过将内周边表面压靠在抛光带的旁路抛光部分上来研磨成倒角或圆形表面 间歇地或连续地传送,并且通过围绕与中心圆孔穿过圆形基底的方向垂直的方向摆动抛光带的旁路抛光部分。 该抛光带被引导为具有朝向圆形基板前进的前进部分,从圆形基板返回的返回部分和沿着旁路引导引导的前进部分和返回部分之间的回转部分。 研磨带的旁路抛光部是研磨带的折回部。