MULTI-LAYER RECEPTACLE AND RESIDUE REMOVAL METHOD THEREFOR
    1.
    发明申请
    MULTI-LAYER RECEPTACLE AND RESIDUE REMOVAL METHOD THEREFOR 审中-公开
    多层接收和残留除去方法

    公开(公告)号:US20100032337A1

    公开(公告)日:2010-02-11

    申请号:US12527568

    申请日:2008-02-18

    Applicant: Timothy Cotter

    Inventor: Timothy Cotter

    CPC classification number: B65D1/0215 B08B17/04 B65D65/46 B65D85/82

    Abstract: A receptacle is disclosed having an interior surrounded by a container body formed of two layers of different material. The inner layer is soluble in the presence of a selected solvent while the outer layer, which is supported by the inner layer, is formed of a material that is insoluble in the presence of the solvent. The inner layer may particularly be either hot or cold water soluble and may specifically be formed of polyvinyl alcohol. The outer layer may be in the form of frangible shell that is bonded to the inner layer and formed of a water insoluble material. The container body may further include a middle layer interposed between the inner and outer layers. A method of removing chemical residue from a container is also provided. The method comprises contacting the inner layer of the container body with sufficient quantity of water to dissolve the inner layer.

    Abstract translation: 公开了一种容器,其具有由两层不同材料形成的容器主体包围的内部。 内层在选择的溶剂的存在下是可溶的,而由内层支撑的外层由在溶剂存在下不溶的材料形成。 内层可以特别是热或冷的水溶性,并且可以具体地由聚乙烯醇形成。 外层可以是脆性壳的形式,其结合到内层并由不溶于水的材料形成。 容器主体还可以包括介于内层和外层之间的中间层。 还提供了从容器中除去化学残留物的方法。 该方法包括使容器主体的内层与足够量的水接触以溶解内层。

    Process for preparing cold water-soluble films from PVA by melt extrusion
    3.
    发明授权
    Process for preparing cold water-soluble films from PVA by melt extrusion 失效
    通过熔体挤出从PVA制备冷水溶性薄膜的方法

    公开(公告)号:US4267145A

    公开(公告)日:1981-05-12

    申请号:US936795

    申请日:1978-08-25

    Inventor: Robert D. Wysong

    CPC classification number: B65D85/82 B29C33/60 C08L29/04 C08L71/02

    Abstract: Films, 0.5-10 mils thick, which are rapidly and completely soluble in cold water, and which are suitable for use as packaging film in automatic packaging equipment, can be prepared by conventional melt extrusion processes when prepared from a novel composition consisting essentially of 5-20 parts by weight of a polyethylene glycol (having an average molecular weight in the range between 325 and 550) in 100 parts by weight of a partially hydrolyzed low molecular weight polyvinyl alcohol.

    Abstract translation: 0.5-10密耳厚的薄膜,其快速且完全可溶于冷水,适合用作自动包装设备中的包装膜,可以通过常规的熔融挤出方法制备,当由基本上由5 在100重量份的部分水解的低分子量聚乙烯醇中,-20重量份的聚乙二醇(平均分子量在325和550之间)。

    Biodegradable transport sphere
    4.
    发明申请
    Biodegradable transport sphere 审中-公开
    可生物降解的运输领域

    公开(公告)号:US20070193914A1

    公开(公告)日:2007-08-23

    申请号:US11357859

    申请日:2006-02-21

    Inventor: Mario Scarabino

    Abstract: A means to contain and deliver either liquids or solids to a predefined or targeted location. This invention allows the user to target locations that are either above the ground or are below the surface of the ground and deliver either a liquid or a solid to that location.

    Abstract translation: 将液体或固体物质输送到预定义或目标位置的手段。 本发明允许用户瞄准位于地面以上或位于地面以下的位置,并将液体或固体输送到该位置。

    Melt-extrudable cold water soluble films
    6.
    发明授权
    Melt-extrudable cold water soluble films 失效
    可熔融挤出的冷水溶性薄膜

    公开(公告)号:US4215169A

    公开(公告)日:1980-07-29

    申请号:US35704

    申请日:1979-05-03

    Inventor: Robert D. Wysong

    Abstract: Films, 0.5-10 mils thick, which are rapidly and completely soluble in cold water, and which are suitable for use as packaging film in automatic packaging equipment, can be prepared by conventional melt extrusion processes when prepared from a novel composition consisting essentially of 5-20 parts by weight of a polyethylene glycol (having an average molecular weight in the range between 325 and 550) in 100 parts by weight of a partially hydrolyzed low molecular weight polyvinyl alcohol.

    Abstract translation: 0.5-10密耳厚的薄膜,其快速且完全可溶于冷水,适合用作自动包装设备中的包装膜,可以通过常规的熔融挤出方法制备,当由基本上由5 在100重量份的部分水解的低分子量聚乙烯醇中,-20重量份的聚乙二醇(平均分子量在325和550之间)。

    Reinforced Radiological Containment Bag
    7.
    发明申请
    Reinforced Radiological Containment Bag 审中-公开
    加强放射性包装袋

    公开(公告)号:US20160180979A1

    公开(公告)日:2016-06-23

    申请号:US14573499

    申请日:2014-12-17

    CPC classification number: G21F5/015 B65D31/04 B65D85/82 G21F1/10

    Abstract: Radiological containment bags for use in storing alpha particle emitting waste are described. The radiological containment bags are formed of a multilayer film with an inner layer of the film being a sacrificial layer that lies between the interior of the bag and a structural polymeric layer. The sacrificial layer includes a flexible composite material that in turn includes a polymeric matrix and an alpha particle energy absorber incorporated in the polymeric matrix. The sacrificial layer can include a chromophore that can detect early degradation of the sacrificial material.

    Abstract translation: 描述了用于储存α粒子排放废物的放射性容纳袋。 放射性容纳袋由多层膜形成,膜的内层是位于袋的内部和结构聚合物层之间的牺牲层。 牺牲层包括柔性复合材料,其又包括聚合物基质和掺入聚合物基质中的α粒子能量吸收剂。 牺牲层可以包括可以检测牺牲材料的早期降解的发色团。

    STORAGE CONTAINER
    9.
    发明申请
    STORAGE CONTAINER 审中-公开
    储物容器

    公开(公告)号:US20100084403A1

    公开(公告)日:2010-04-08

    申请号:US12245106

    申请日:2008-10-03

    Abstract: A storage container for hazardous material, such as transuranic waste, has a stainless steel can body covered by a stainless steel lid. The can body has a locking collar welded thereto and a locking ring fastened to the lid removably mounted within the locking collar. Locking tabs on the locking ring are received beneath locking shoulders on locking collar upon rotating the locking to hold the lid closed. A U-shaped handle is pivoted on the locking ring for rotating the locking ring to lock the lid to the locking collar and thus to the can body, the U-shaped handle being further used to lift the storage container. A spring biased locking pin with a thumb operated tab is coaxial with one pintle of the U-shaped handle, the tab being squeezed toward the handle by the operators thumb to unlock the pin against the bias of a coil spring so as to allow the locking ring to rotate to an unlocked position when it is desired to remove the lid from the can body.

    Abstract translation: 用于危险材料的储存容器,例如超铀废料,具有由不锈钢盖子覆盖的不锈钢罐体。 罐体具有焊接到其上的锁定环和固定到可拆卸地安装在锁定套环内的盖的锁定环。 在旋转锁定以将盖关闭的情况下,锁定环上的锁定突片被接收在锁定环上的锁定肩部下方。 U形手柄在锁定环上枢转,用于旋转锁定环以将盖锁定到锁定环上并因此锁定到罐体上,U形手柄还用于提升存储容器。 具有拇指操作突片的弹簧偏压锁定销与U形手柄的一个枢轴同轴,突出部被操作者拇指朝向手柄挤压,以抵抗螺旋弹簧的偏压解锁销,以便允许锁定 当需要从罐体移除盖子时,环旋转到解锁位置。

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