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1. 发明申请

WO2004020967A1 METHOD FOR DETERMINING THE PERMEATION OF GASES INTO OR OUT OF PLASTIC PACKAGES AND FOR DETERMINATION OF SHELF-LIFE WITH RESPECT TO GAS PERMEATION 审中-公开
标题翻译：用于确定气体渗透或渗出塑料包装的方法和用于确定相关产品的气体渗透率的方法
公开(公告)号：WO2004020967A1
公开(公告)日：2004-03-11
申请号：PCT/US2003/024563
申请日：2003-08-06
申请人： THE COCA-COLA COMPANY
发明人： PLESTER, George , SCHOENSEE, Thomas , EHRICH, Horst
IPC分类号： G01M3/32
CPC分类号： G01N15/0826
摘要： Testing of gas permeability and shelf-life characteristics of plastic packages (16) by determining a quantity of gas permeated through the packages and thereafter determining the permeation rate and calculating the shelf-life based on permeation rate and other characteristics of the package. Preferred embodiments provide determination of shelf-life based on permeation rate of gas out of or into a package. The figure shows a modified version of a permeation measurement system including means (152, 160-170) of avoiding ingress of atmospheric gases.
摘要翻译：通过确定通过包装渗透的气体的量来测试塑料包装（16）的气体渗透性和保质期特性，然后根据包装的渗透速率和其他特性确定渗透速率和计算保质期。优选的实施方案提供了基于从包装中进入或进入包装的气体的渗透速率来确定保质期。该图示出了渗透测量系统的改进版本，其包括避免大气气体进入的装置（152,160-170）。

2. 发明申请

WO1995021948A1 HOLLOW CONTAINERS WITH INERT OR IMPERMEABLE INNER SURFACE THROUGH PLASMA-ASSISTED DEPOSITION OF A PRIMARILY INORGANIC SUBSTANCE 审中-公开
标题翻译：具有惰性或无效内表面的中空容器通过等离子体辅助沉积的主要无机物质
公开(公告)号：WO1995021948A1
公开(公告)日：1995-08-17
申请号：PCT/US1995001647
申请日：1995-02-09
申请人： THE COCA-COLA COMPANY
发明人： THE COCA-COLA COMPANY , PLESTER, George , EHRICH, Horst
IPC分类号： C23C14/04
CPC分类号： C23C14/0021 , C23C14/046 , C23C14/32
摘要： A plasma assisted deposition of a very thin inner surface coating inside a plastic or metal container is achieved using insoluble, inert, inorganic substances such as silica, or insoluble metal oxides, or by using mixtures of substances, for example of metals, metal oxides, metal salts and carbon and/or organic radicals, so as to form a flexible structure or lattice, or by using different layers of such structures. It involves locating the container in an evacuated enclosure, placing a vaporizer containing inert inorganic material of a predetermined constituency inside the container, generating a vapor of said material, forming a plasma of said vapor, and depositing a relatively thin coating of said material over a predetermined area of an inside surface of said container, whereby the high temperature of the particles of said coating penetrate said surface due to their heat energy while causing no overall rise in surface temperature because of the low mass flow.
摘要翻译：使用不溶性，惰性的无机物质如二氧化硅或不溶性金属氧化物，或通过使用例如金属，金属氧化物等物质的混合物，在塑料或金属容器内等离子体辅助沉积非常薄的内表面涂层，金属盐和碳和/或有机基团，以便形成柔性结构或晶格，或通过使用这种结构的不同层。它包括将容器定位在抽真空的外壳中，将含有预定选区的惰性无机材料的蒸发器放置在容器内，产生所述材料的蒸汽，形成所述蒸气的等离子体，以及将相对薄的所述材料涂层沉积在所述容器的内表面的预定面积，由于其热能而使所述涂层的颗粒的高温渗透到所述表面，同时由于质量流量低而不会使表面温度总体上升。

3. 发明申请

WO2002088232A1 BARRIER COATED PLASTIC CONTAINERS 审中-公开
标题翻译：遮蔽式涂层塑料容器
公开(公告)号：WO2002088232A1
公开(公告)日：2002-11-07
申请号：PCT/US2002/012624
申请日：2002-04-23
申请人： THE COCA-COLA COMPANY
发明人： PLESTER, George , EHRICH, Horst
IPC分类号： C08J7/04
CPC分类号： B05D1/62 , C23C14/32
摘要： Methods and systems are provided for making a barrier coated plastic container (102), e.g., for packaged beverages. The system comprises a vacuum cell, a coating source (106) in the vacuum cell for supplying a coating vapor to an external surface of a plastic container (102) positioned within the vacuum cell, and gas feeds (115) for supplying one or more process gases into an interior space of the vacuum cell. The coating source heats and evaporates an inorganic coating material (108), such as metal or silicon, to form a coating vapor, which is energized to form a plasma. The process gases include a carbon-containing gas, such as acetylene. The coating vapor and/or plasma reacts with at least one of the process gases and a thin coating is deposited and bonded on the external surface of the plastic container, wherein the thin coating comprises carbon and inorganic material, e.g., an inorganic oxide.
摘要翻译：提供了用于制造阻隔涂层的塑料容器（102）的方法和系统，例如用于包装的饮料。该系统包括真空室，真空室中的涂料源（106），用于将涂层蒸气供应到位于真空室内的塑料容器（102）的外表面;以及气体进料（115），用于供应一个或多个将气体进入真空室的内部空间。涂覆源加热并蒸发无机涂层材料（108），例如金属或硅，以形成涂覆蒸气，其被激发以形成等离子体。工艺气体包括含碳气体，例如乙炔。涂层蒸气和/或等离子体与至少一种工艺气体反应，并且在塑料容器的外表面上沉积和粘合薄涂层，其中薄涂层包括碳和无机材料，例如无机氧化物。

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