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    LACTAMIC POLYMER CONTAINING AN ACETOACETATE MOIETY
    2.
    发明申请
    LACTAMIC POLYMER CONTAINING AN ACETOACETATE MOIETY 审中-公开
    含有乙酰乙酸酯环糊精的乳酸聚合物

    公开(公告)号：US20170022313A1

    公开(公告)日：2017-01-26

    申请号：US15287919

    申请日：2016-10-07

    Applicant: ISP Investments LLC

    Inventor： David K. HOOD ,  Karyn B. VISSCHER ,  Surya KAMIN ,  Sounak SARKAR

    IPC: C08F226/10 ,  C08F271/02 ,  C09D139/06 ,  C08F226/06

    CPC classification number: C08F226/10 ,  C08F226/06 ,  C08F271/02 ,  C08F2220/283 ,  C08F2800/20 ,  C08L39/04 ,  C09D139/06 ,  C08F222/06 ,  C08F220/28

    Abstract: The invention provides lactamic polymers comprising an acetoacetate moiety. The lactamic polymers may be readily functionalized and the functionalized lactamic polymers may be further derivatized to provide a wide variety of useful polymers having desirable chemical and physical properties. The lactamic polymers of the invention may be employed in a wide variety of compositions. (A); (B) wherein R1-R6, w, x, y, z, and n are described herein.

    Abstract translation: 本发明提供了包含乙酰乙酸酯部分的内酰胺聚合物。 内酰胺聚合物可以容易地官能化，并且功能化的内酰胺聚合物可以被进一步衍生化，以提供具有期望的化学和物理性质的多种有用的聚合物。 本发明的内酰胺聚合物可用于多种组合物中。 （一个）; （B）其中R1-R6，w，x，y，z和n在本文中描述。

    SPRAY CHARACTERIZATION BY OPTICAL IMAGE ANALYSIS
    3.
    发明申请
    SPRAY CHARACTERIZATION BY OPTICAL IMAGE ANALYSIS 审中-公开

    公开(公告)号：US20180052088A1

    公开(公告)日：2018-02-22

    申请号：US15557252

    申请日：2016-03-09

    Applicant: ISP Investments LLC

    Inventor： Sounak SARKAR ,  Surya KAMIN

    IPC: G01N15/02 ,  G06T7/20 ,  G06T7/00 ,  G06T7/62

    CPC classification number: G01N15/0227 ,  A01M7/0089 ,  A01M21/043 ,  B05B7/262 ,  B05B12/082 ,  G01N2015/0026 ,  G06T7/0004 ,  G06T7/20 ,  G06T7/62 ,  G06T2207/10152 ,  G06T2207/30188 ,  H04N5/2256 ,  H04N5/23203

    Abstract: Optical imaging systems and methods are disclosed herein for investigating and analyzing one or more characteristics of a spray, including spray front velocity, spray sheet length, spray break-up dynamics, drift potential, and drop-size distribution. Optical imaging systems disclosed herein include an image acquisition device, one or more illumination source, a processor for processing and analyzing image data, a background, and a spray system that includes at least a nozzle. The image acquisition device and illumination sources are positioned on the same side of the spray. The processor has a first algorithm to generate a feedback correction factor and a second algorithm to identify droplets and develop a drop-size distribution for the spray. Optical imaging methods for determining spray characteristics are also disclosed and generally include the steps of providing an imaging system, capturing images of the spray with the imaging system, processing the images, and analyzing the images.

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