Slurry composition containing non-ionic polymer and method for use
    1.
    发明授权
    Slurry composition containing non-ionic polymer and method for use 有权
    含非离子聚合物的浆料组合物及其使用方法

    公开(公告)号:US08157876B2

    公开(公告)日:2012-04-17

    申请号:US12317254

    申请日:2008-12-19

    摘要: A wiresaw cutting fluid composition of the present invention comprises about 25 to about 75% by weight of a particulate abrasive suspended in an aqueous carrier containing a polymeric viscosity modifier that comprises a polymer including a majority of non-ionic monomer units (preferably 100 mol % non-ionic monomer units), has a number average molecular weight (Mn) of at least about 5 kDa, and is present in the composition at a concentration sufficient to provide a Brookfield viscosity for the composition in the range of about 50 to about 1000 cP, e.g., 50 to about 700 cP, at about 25° C. at a spindle rotation rate of about 60 rpm. In one embodiment, the viscosity modifier comprises a polymer having a weight average molecular weight (Mw) of at least about 200 kDa. When a viscosity modifier of 200 kDa or greater Mw is utilized, a preferred wiresaw cutting method the cutting fluid is circulated and applied by pumps and nozzles operating at a relatively low shear rate of not more than about 104 s−1.

    摘要翻译: 本发明的线切割液组合物包含约25至约75重量%的悬浮在含有载体的水性载体中的颗粒磨料,所述颗粒磨料包含聚合物粘度调节剂,其包含大部分非离子单体单元的聚合物(优选为100摩尔% 非离子单体单元)具有至少约5kDa的数均分子量(Mn),并且以足以提供组合物的Brookfield粘度在约50至约1000范围内的浓度存在于组合物中 cP,例如50至约700cP,在约25℃下以约60rpm的主轴转速进行。 在一个实施方案中,粘度调节剂包含重均分子量(Mw)为至少约200kDa的聚合物。 当使用200kDa或更大的Mw的粘度调节剂时,优选的切线切割方法是通过以不大于约104s -1的较低剪切速率操作的泵和喷嘴循环施加切削液。

    Slurry composition containing non-ionic polymer and method for use
    2.
    发明申请
    Slurry composition containing non-ionic polymer and method for use 有权
    含非离子聚合物的浆料组合物及其使用方法

    公开(公告)号:US20090126713A1

    公开(公告)日:2009-05-21

    申请号:US12317254

    申请日:2008-12-19

    摘要: A wiresaw cutting fluid composition of the present invention comprises about 25 to about 75% by weight of a particulate abrasive suspended in an aqueous carrier containing a polymeric viscosity modifier that comprises a polymer including a majority of non-ionic monomer units (preferably 100 mol % non-ionic monomer units), has a number average molecular weight (Mn) of at least about 5 kDa, and is present in the composition at a concentration sufficient to provide a Brookfield viscosity for the composition in the range of about 50 to about 1000 cP, e.g., 50 to about 700 cP, at about 25° C. at a spindle rotation rate of about 60 rpm. In one embodiment, the viscosity modifier comprises a polymer having a weight average molecular weight (Mw) of at least about 200 kDa. When a viscosity modifier of 200 kDa or greater Mw is utilized, a preferred wiresaw cutting method the cutting fluid is circulated and applied by pumps and nozzles operating at a relatively low shear rate of not more than about 104 s−1.

    摘要翻译: 本发明的线切割液组合物包含约25至约75重量%的悬浮在含有载体的水性载体中的颗粒磨料,所述颗粒磨料包含聚合物粘度调节剂,其包含大部分非离子单体单元的聚合物(优选为100摩尔% 非离子单体单元)具有至少约5kDa的数均分子量(Mn),并且以足以提供组合物的Brookfield粘度在约50至约1000范围内的浓度存在于组合物中 cP,例如50至约700cP,在约25℃下以约60rpm的主轴转速进行。 在一个实施方案中,粘度调节剂包含重均分子量(Mw)为至少约200kDa的聚合物。 当使用200kDa或更大的Mw的粘度调节剂时,优选的切线切割方法是通过以不大于约104s -1的较低剪切速率操作的泵和喷嘴循环施加切削液。

    Apparatuses and methods for determining protease activity
    7.
    发明申请
    Apparatuses and methods for determining protease activity 失效
    用于测定蛋白酶活性的装置和方法

    公开(公告)号:US20060121552A1

    公开(公告)日:2006-06-08

    申请号:US11224585

    申请日:2005-09-12

    申请人: William Ward

    发明人: William Ward

    摘要: The present invention relates to compositions and an apparatuses for determining protease activity. The compositions of the invention contain a reporter protein fused to at least one protease cleavage sequence, and a linker for attaching the protease cleavage sequence to a solid support. Methods for determining protease activity and characterizing proteases are also provided.

    摘要翻译: 本发明涉及用于测定蛋白酶活性的组合物和装置。 本发明的组合物含有与至少一种蛋白酶切割序列融合的报道蛋白和用于将蛋白酶切割序列连接到固体支持物的接头。 还提供了确定蛋白酶活性和表征蛋白酶的方法。

    Forming artistic works from medusae
    8.
    发明申请
    Forming artistic works from medusae 审中-公开
    从medusae形成艺术作品

    公开(公告)号:US20050249921A1

    公开(公告)日:2005-11-10

    申请号:US10838676

    申请日:2004-05-04

    申请人: William Ward

    发明人: William Ward

    摘要: A method is disclosed comprising the steps of placing a sheet on top of a first towel, placing a medusa or jellyfish on top of the sheet to form a combination sheet and medusa, and allowing the medusa to dry. The first towel may be on top of a first stack of a plurality of towels. The method may further include taking the combination sheet and medusa off of the first towel, and placing it into a first bath. The combination sheet and medusa may be taken out of the first bath and placed into a second bath. The method may further include taking taking the combination sheet and medusa out of the second bath, placing it on top of a second towel, and allowing the medusa to dry. The method may also include applying color to the medusa.

    摘要翻译: 公开了一种方法,其包括以下步骤:将片放置在第一毛巾的顶部,将水母或水母放置在片材的顶部上以形成组合片和美杜莎,并允许水母干燥。 第一个毛巾可以在多个毛巾的第一堆叠的顶部。 该方法还可以包括从第一毛巾取出组合片和水母,并将其放入第一浴中。 组合片和美杜莎可以从第一个浴中取出并放入第二个浴中。 该方法可以进一步包括将组合片和水母从第二浴中取出,将其放置在第二毛巾的顶部,并允许水母干燥。 该方法还可以包括将颜色应用于美杜莎。