Method of preserving food using antimicrobial packaging
    22.
    发明申请
    Method of preserving food using antimicrobial packaging 有权
    使用抗菌包装保存食物的方法

    公开(公告)号:US20050271780A1

    公开(公告)日:2005-12-08

    申请号:US11199064

    申请日:2005-08-08

    IPC分类号: B65D65/38 B65D81/28 A23L3/36

    CPC分类号: B65D81/28 B65D65/38

    摘要: The present invention relates to an anti-microbial packaging polymer and its method of use, and more particularly to a contact anti-microbial such as quaternary ammonium and phosphonium salts covalently bound to a polymeric material that may be suitable in a variety of applications such as film and container packaging of foodstuffs, cosmetics, medical equipment and devices, environmental, hygienic and sanitary applications, as well as other consumer and commercial use. This anti-microbial polymer has the benefit of being bactericidal, fungicidal, and/or viricidal. For example, this anti-microbial feature may result in additional shelf life of the foodstuff contained in the anti-microbial packaging polymer of the present invention.

    摘要翻译: 本发明涉及一种抗微生物包装聚合物及其使用方法,更具体地涉及一种接触抗微生物剂,例如与聚合物材料共价结合的季铵盐和鏻盐,其可适用于各种应用,例如 食品,化妆品,医疗设备和设备的电影和容器包装,环境,卫生和卫生应用以及其他消费和商业用途。 该抗微生物聚合物具有杀菌,杀真菌和/或杀病毒的优点。 例如,这种抗微生物特征可能导致本发明的抗微生物包装聚合物中所含食品的额外保存期限。

    Apparatus and process for detecting condensation in a heat exchanger
    23.
    发明申请
    Apparatus and process for detecting condensation in a heat exchanger 失效
    用于检测热交换器中冷凝的装置和方法

    公开(公告)号:US20050218912A1

    公开(公告)日:2005-10-06

    申请号:US10964338

    申请日:2004-10-13

    申请人: Joseph Schroeder

    发明人: Joseph Schroeder

    摘要: A feedwater heater for an HRSG is provided with a monitoring unit for detecting the presence of condensation in the feedwater heater. The monitoring unit includes a dielectric band around one of the tubes of the feedwater heater near the location where the feedwater is directed into the heater and a conductive band located around the dielectric band. The unit also includes a conductivity sensor installed between a ground on the feedwater heater and the conductive element. Hot gases containing moisture pass through the feedwater heater, and if the temperature of surfaces in the region of the tube around which the dielectric and conductive bands extend drops below the dew point of the gas, an electrically conductive condensate will appear those surfaces and on the tube and will flow over the dielectric band, completing an electric circuit between the tube and the conductive band. The conductivity sensor detects this and hence detects the presence of the condensation.

    摘要翻译: 用于HRSG的给水加热器设置有用于检测给水加热器中冷凝物的存在的监测单元。 监测单元包括在给水器被引导到加热器的位置附近的给水加热器的一个管周围的介电带和位于介质带周围的导电带。 该单元还包括安装在给水加热器上的地面和导电元件之间的电导率传感器。 含有水分的热气体通过给水加热器,并且如果介质和导电带延伸的管周围的表面的温度降到低于气体的露点,则导电的冷凝物将出现在那些表面上,并且在 并将流过介质带,完成管和导电带之间的电路。 电导率传感器检测到这一点,从而检测冷凝的存在。

    IMPROVED PARTICULATE MATERIAL APPLICATION SYSTEM
    24.
    发明申请
    IMPROVED PARTICULATE MATERIAL APPLICATION SYSTEM 审中-公开
    改进颗粒材料应用系统

    公开(公告)号:US20050126476A1

    公开(公告)日:2005-06-16

    申请号:US10711434

    申请日:2004-09-17

    摘要: A material supply for a material application system such as a powder coating application system includes a feed hopper in the form of a duct. The duct is connectable to negative pressure during a color change process and is disconnected from the negative pressure during a spray application process. The negative pressure can be provided from a powder overspray recovery system such as an after filter blower. Dampers are provided to control air flow through the hopper duct and to allow the duct to be at ambient pressure during a supply mode of operation. The hopper duct also includes a suction interface for pumps, in the form of a siphon ring, as well as a fluidizing function. A removable sieve is provided with an optional vibration feature. Powder may be added to the duct via an access door or transfer pumps for new powder and/or reclaimed powder overspray.

    摘要翻译: 用于诸如粉末涂布应用系统的材料应用系统的材料供应包括管道形式的进料斗。 管道在颜色变化过程中可连接到负压,并在喷涂施工过程中与负压断开。 负压可以由过滤鼓风机等粉末过喷恢复系统提供。 提供阻尼器以控制通过料斗管道的空气流,并且在供给操作模式期间允许管道处于环境压力。 料斗管道还包括抽吸形式的抽吸接口,其形式为虹吸环,以及流化功能。 可拆卸的筛子设有可选的振动特征。 粉末可以通过检修门或转移泵添加到管道中,用于新的粉末和/或再生粉末过喷。

    Method to produce semi-crystalline polylactides
    25.
    发明授权
    Method to produce semi-crystalline polylactides 有权
    生产半结晶聚交酯的方法

    公开(公告)号:US09284403B2

    公开(公告)日:2016-03-15

    申请号:US14343912

    申请日:2012-09-11

    IPC分类号: C08G63/00 C08G63/08 C08G63/82

    CPC分类号: C08G63/08 C08G63/823

    摘要: This invention provides a method for synthesizing semi-crystalline polylactides (PLA) even from a lactide mixture including meso-LA and rac-LA. According to the invention, when a mixture of racemic lactide and meso-lactide ispolymerized using a catalyst capable of iso-selectively polymerizing L-lactide and D-lactide, an amorphous poly (meso-lactide) block is formed from meso-lactide and a semi-crystalline poly (racemic lactide) block is formed from racemic lactide by separately polymerizing racemic lactide and meso-lactide by taking advantage of a difference in physicochemical properties between racemic lactide and meso-lactide, whereby polylactide which is semi-crystalline as a whole is produced.

    摘要翻译: 本发明提供了即使由包括meso-LA和rac-LA的丙交酯混合物合成半结晶聚交酯(PLA)的方法。 根据本发明,当外消旋丙交酯和内消旋丙交酯的混合物使用能够同时选择性聚合L-丙交酯和D-丙交酯的催化剂进行聚合时,由内消旋丙交酯形成无定形的聚(内消旋丙交酯)嵌段, 通过利用外消旋丙交酯和内消旋丙交酯之间的物理化学性质的差异,通过分别外消旋丙交酯和内消旋丙交酯聚合形成半结晶聚(外消旋丙交酯)嵌段,由此作为整体是半结晶的聚丙交酯 生产。

    Powder coating booth
    27.
    发明申请
    Powder coating booth 有权
    粉末涂装室

    公开(公告)号:US20070062444A1

    公开(公告)日:2007-03-22

    申请号:US11425233

    申请日:2006-06-20

    IPC分类号: B05C19/00 B05B15/12 B05D1/12

    摘要: A powder spray for lengthy parts includes a booth wall structure comprised primarily of doors. A moveable roof may be raised and lowered to clean powder overspray from the interior surfaces of the booth. A cleaning process may be performed with a sideways extraction mode and a downward extraction mode. The mode change occurs when a bulkhead that travels with the moveable roof blocks the inlet duct to the recovery system. The recovery system may be a cyclone system for example. The doors of the booth are hinged so that they can be positioned for spraying operations and cleaning operations. Live hinge designs are provided and hose stress relief designs are also provided. The roof may carry accumulators for pressurized air that feed cleaning nozzles as the roof descends. In addition, exhaust air may be used to assist cleaning the interior surfaces as the roof descends. All of the energy provided for cleaning and color change may be provided by accumulators.

    摘要翻译: 长时间的粉末喷涂包括主要由门组成的展位墙壁结构。 可移动的屋顶可以升高和降低,以从展位的内表面清洁粉末过度喷涂。 可以用侧向提取模式和向下抽取模式执行清洁处理。 当与可移动屋顶一起行驶的隔板将入口管道阻塞到回收系统时,会发生模式变化。 回收系统可以是例如旋风系统。 展位的门铰接,以便它们可以进行喷涂操作和清洁操作。 提供活动铰链设计,并提供软管应力消除设计。 屋顶可以携带用于压缩空气的蓄能器,当屋顶下降时,进料清洁喷嘴。 此外,当屋顶下降时,排气可用于辅助清洁内表面。 所有提供清洁和变色的能量可以由蓄能器提供。

    Wireless operator interface for material application system
    28.
    发明申请
    Wireless operator interface for material application system 审中-公开
    材料应用系统的无线操作界面

    公开(公告)号:US20070017443A1

    公开(公告)日:2007-01-25

    申请号:US10566870

    申请日:2004-06-14

    IPC分类号: B05C11/00 C23C16/52

    摘要: Operator interface provides identification of one or more operational functions, each at an operational location, to an operator via an access device. The access device may have a wireless connectivity with the operational functions, and presents menus that are specific to the identified function. The access device optionally provides data, control functions, recipes, menus and so on to the operator. In this manner, an operator can exercise local control of the operational functions at different operational locations, thereby reducing lost time and energy transferring between the operational locations.

    摘要翻译: 操作员接口通过接入设备向操作员提供在操作位置识别一个或多个操作功能。 访问设备可以具有与操作功能的无线连接,并且呈现特定于所识别的功能的菜单。 访问设备可选地向操作者提供数据,控制功能,配方,菜单等。 以这种方式,操作员可以在不同的操作位置对操作功能进行本地控制,从而减少操作位置之间的丢失时间和能量传递。

    Method of making a glass envelope
    29.
    发明申请

    公开(公告)号:US20060130523A1

    公开(公告)日:2006-06-22

    申请号:US11303578

    申请日:2005-12-15

    申请人: Joseph Schroeder

    发明人: Joseph Schroeder

    IPC分类号: C03B23/20 C03C15/00

    摘要: The coefficient of absorption of a pre-selected region of a glass sheet is preferentially increased. The glass sheet may thereafter be sealed to a substrate using a sealing laser. In one embodiment, the coefficient of absorption sheet is increased by irradiating the glass sheet at a wavelength of about 248 nm, preferably through a mask, to produce an irradiated pattern on the glass sheet having a pre-determined shape. The glass sheet is then heat treated, placed over a substrate and sealed to the substrate by exposing the irradiated pattern to a sealing laser light having a wavelength in the range between about 355 nm and 532 nm to produce a glass envelope. The method disclosed herein is useful, inter alia, for manufacturing electro-luminescent devices, such as light emitting diodes (LEDs) and in particular organic light emitting diodes (OLEDs).