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    • 1. 发明申请
    • CELLUOSIC PRODUCTS COMPRISING SUBSTANTIALLY VOC-FREE COMPOSITIONS
    • 包含基本无VOC成分的气味产品
    • WO2007002733A3
    • 2007-12-21
    • PCT/US2006025109
    • 2006-06-27
    • CHEMCO INCWANG YINJIANG WENBO
    • WANG YINJIANG WENBO
    • C08L1/00D04H1/00
    • C08L97/02B27K3/15B27K5/02B27K5/065C08L61/24Y10T428/249924
    • Embodiments of a composition useful for forming cellulosic products are disclosed, as well as products made using disclosed compositions. One disclosed composition comprises effective amount of dihydroxyethylene urea(s), dihydroxypropanol ureas, glycoluril(s), or combinations thereof. Such compositions can be cross linked, or not. The compositions can include other materials, such as methylol melamine; maltodextrin, where the DE of the maltodextrin can vary from about 4 to about 25, optional auxiliary additives, including a surfactant; a trialkanolamine, a preservative, a fire retardant; an aesthetic material, such as a dye that, in certain embodiments, substantially completely penetrates the cross section of the board product; a hardness enhancer; and any and all combinations of such materials. One embodiment of a disclosed method for making a cellulosic product comprises first providing a disclosed composition and applying it to cellulosic material, such as by substantially immersing cellulosic material in desired compositions in an autoclave.
    • 公开了用于形成纤维素产品的组合物的实施方式,以及使用公开的组合物制造的产品。 一种公开的组合物包含有效量的二羟基亚乙基脲,二羟基丙醇脲,甘脲或其组合。 这种组合物可以交联或不交联。 该组合物可以包括其他材料,例如羟甲基三聚氰胺; 麦芽糖糊精,其中麦芽糖糊精的DE可以在约4至约25之间变化,任选的辅助添加剂,包括表面活性剂; 三烷醇胺,防腐剂,阻燃剂; 美学材料,例如染料,在某些实施例中,所述染料基本上完全穿透板产品的横截面; 硬度增强剂; 以及这些材料的任何和所有组合。 所公开的用于制造纤维素产品的方法的一个实施方案包括首先提供所公开的组合物并将其应用于纤维素材料,例如通过将纤维素材料基本上浸渍在所需组合物中的高压釜中。
    • 5. 发明申请
    • LASER CHARACTERIZATION SYSTEM AND PROCESS
    • 激光特性系统与工艺
    • WO2012075215A2
    • 2012-06-07
    • PCT/US2011062752
    • 2011-12-01
    • CORNING INCWANG YINWYSOCKI GERARD PXIE FENGZAH CHUNG-EN
    • WANG YINWYSOCKI GERARD PXIE FENGZAH CHUNG-EN
    • H01S3/1055H01S3/101
    • H01S5/0042B82Y20/00G01J1/0403G01J1/0407G01J1/0414G01J3/021G01J3/1804G01J2001/4247G01R31/2635H01S5/141H01S5/3401
    • A system and process for automatically characterizing a plurality of external cavity semiconductor laser chips on a semiconductor laser bar separated from a semiconductor wafer. The system includes a diffraction grating mounted on a rotary stage for rotating the diffraction grating through a range of diffraction angles; a steering mirror mounted on the rotary stage and oriented perpendicular to a surface of the diffraction grating; and a laser analyzer; and a laser bar positioning stage. The positioning stage is automatically moved to aligning each laser chip in a laser bar on the stage, one chip at a time, with the diffraction grating, such that a part of the laser beam emitted from a laser chip in a laser bar is reflected back to the same laser chip by the 1st order diffraction of the grating to lock the lasing wavelength and the rest of the laser beam reflected by the steering mirror is received and characterized by the laser analyzer. For each laser ship, the rotary stage is automatically rotated to rotate the diffraction grating through a range of diffraction angles relative the laser beam emitted by the laser chip, and the laser analyzer automatically characterizes the laser optical properties such as spectra, power, or spatial modes at each diffraction angle.
    • 一种用于在与半导体晶片分离的半导体激光棒上自动表征多个外腔半导体激光器芯片的系统和工艺。 该系统包括安装在旋转台上的衍射光栅,用于通过衍射角范围旋转衍射光栅; 转向镜安装在旋转台上并垂直于衍射光栅的表面定向; 和激光分析仪; 和激光条定位台。 自动移动定位台,使激光棒上的每个激光条与激光条中的激光芯片一次发射的部分激光束一起反射回到激光棒上,使激光棒的一部分激光束反射回来 通过光栅的1阶衍射对相同的激光器芯片进行锁定以锁定激光波长,并且由转向反射镜反射的其余激光束被激光分析仪接收并表征。 对于每个激光船,旋转台自动旋转以使衍射光栅相对于激光芯片发射的激光束的衍射角度旋转,并且激光分析仪自动表征激光光学特性,例如光谱,功率或空间 每个衍射角的模式。