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公开(公告)号：US4529577A
公开(公告)日：1985-07-16
申请号：US629652
申请日：1984-07-11
CPC分类号： B01D53/02 , C01B13/0292 , C01B21/0411 , C01B2210/0045
摘要： Method of separating oxygen or nitrogen from air using as an oxygen acceptor composition a molten solution of alkali metal salt of a cation composition of sodium and potassium cations and an anion composition of 50 to 94% nitrate, 4 to 25% nitrite and combined oxide, peroxide and superoxide wherein said oxides are present in less than 1 mol % based on sodium peroxide.
摘要翻译： 使用作为氧受体组合物的氧气或氮气从空气中分离得到的钠和钾阳离子阳离子组合物的碱金属盐和50至94％硝酸盐，4至25％亚硝酸盐和组合氧化物的阴离子组合物的熔融溶液， 过氧化物和超氧化物，其中所述氧化物以基于过氧化钠的小于1mol％存在。
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公开(公告)号：US5981037A
公开(公告)日：1999-11-09
申请号：US16857
申请日：1998-01-30
申请人： Bharat D. Patel , Steven G. Schmitt , Michael T. Heffelfinger , Rebecca L. Thomas-Dutiel , Weigang Qi
发明人： Bharat D. Patel , Steven G. Schmitt , Michael T. Heffelfinger , Rebecca L. Thomas-Dutiel , Weigang Qi
CPC分类号： E04B1/7662 , E04B1/78 , Y10T428/237 , Y10T428/2481 , Y10T428/24851
摘要： An insulation assembly includes an elongated batt of fibrous insulation material having a top end and a bottom end, and a facing secured on a major surface. The facing is secured to the major surface by a series of spaced apart adhesive ribbons, wherein the adhesive ribbons are oriented generally transversely of the insulation assembly, and are nonlinear in a generally downwardly-oriented concave shape.
摘要翻译： 绝缘组件包括具有顶端和底端的细长的纤维绝缘材料，以及固定在主表面上的面。 表面通过一系列间隔开的粘合带固定到主表面，其中粘合带大致横向于绝缘组件定向，并且在非常大体上向下定向的凹形中。
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公开(公告)号：US06979495B2
公开(公告)日：2005-12-27
申请号：US10036919
申请日：2001-12-21
CPC分类号： B32B27/32 , B32B27/08 , B32B37/153 , B32B2038/0068 , B32B2307/518 , B32B2323/10 , Y10S428/91 , Y10T428/1352 , Y10T428/31739 , Y10T428/31743 , Y10T428/31746 , Y10T428/3175 , Y10T428/31757 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： The present invention is directed to a biaxially oriented multi-layer film which comprises: (a) a core layer comprising a syndiotactic propylene homopolymer; and (b) at least one additional layer adjacent to the core layer comprising a polymer which is an ethylene or a propylene homopolymer, ethylene copolymer or terpolymer containing comonomers of propylene and/or butene-1. Optionally, there can be a skin layer applied to the exposed surface of the outer layer. The skin layer and/or the at least one additional layer is a polyolefin selected from the group consisting of isotactic polypropylene, polyethylene, ethylene-propylene random copolymer, ethylene-propylene block copolymer or ethylene-propylene-butene-1 terpolymer.
摘要翻译： 本发明涉及一种双轴取向多层膜，其包括：（a）包含间同立构丙烯均聚物的芯层; 和（b）与芯层相邻的至少一个附加层，其包含聚合物，其是乙烯或丙烯均聚物，乙烯共聚物或含丙烯和/或丁烯-1的共聚单体的三元共聚物。 任选地，可以将外皮层施加到外层的暴露表面。 表层和/或至少一个附加层是选自全同立构聚丙烯，聚乙烯，乙烯 - 丙烯无规共聚物，乙烯 - 丙烯嵌段共聚物或乙烯 - 丙烯 - 丁烯-1三元共聚物的聚烯烃。
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公开(公告)号：US4931327A
公开(公告)日：1990-06-05
申请号：US366094
申请日：1989-06-14
CPC分类号： B32B27/20 , B65D65/38 , B65D2101/0015 , Y10S206/807 , Y10T428/13 , Y10T428/1352 , Y10T428/1372 , Y10T428/1376 , Y10T428/24942 , Y10T428/2495 , Y10T428/249978 , Y10T428/249979 , Y10T428/249981 , Y10T428/249986 , Y10T428/2826 , Y10T428/2998 , Y10T428/31913
摘要： A tamper-evident film includes a hydrocarbon polymer core layer (a) having an upper face and a lower face; an oriented tamper-evident layer applied to at least the lower face of core layer (a), layer (b) being fabricated from a mixture of a polyolefin and a filler of particles which induce cavitation upon orientation, layer (b) having an internal cohesiveness which is less than the internal cohesiveness and bonding strength of packaging adhesives and heat seals; and, an oriented skin layer (c) applied to the upper face of core layer (a) if layer (b) has not been applied thereon, layer (c) being hydrocarbon polymer. A tamper-evident package seal and package are also provided.
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公开(公告)号：US06582810B2
公开(公告)日：2003-06-24
申请号：US09748704
申请日：2000-12-22
IPC分类号： B32B2712
CPC分类号： B32B27/12 , B32B27/04 , B32B27/20 , B32B27/32 , B32B2260/021 , B32B2260/046 , B32B2307/724 , B32B2323/04 , B32B2323/10 , C08K2003/265 , Y10T428/24994 , Y10T428/24995 , Y10T428/249953 , Y10T428/249986 , Y10T442/659 , Y10T442/66 , Y10T442/678
摘要： A one-step method of imparting breathability and elasticity to a film includes coextruding elastic fibers within a matrix of a filled, semi-rigid film structure. Once the elastic fibers are within the film structure, the film can be stretched to impart breathability, while the elastic fibers provide elasticity. Furthermore, the elastic fibers can include an absorbent material. The resulting breathable, elastic film is particularly useful in diapers and other personal care products.
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公开(公告)号：US6083603A
公开(公告)日：2000-07-04
申请号：US16364
申请日：1998-01-30
申请人： Bharat D. Patel , Steven G. Schmitt , Michael T. Heffelfinger , Rebecca L. Thomas-Dutiel , Weigang Qi
发明人： Bharat D. Patel , Steven G. Schmitt , Michael T. Heffelfinger , Rebecca L. Thomas-Dutiel , Weigang Qi
CPC分类号： E04B1/767 , Y10T156/1015 , Y10T428/237 , Y10T428/24248 , Y10T428/24777
摘要： An insulation assembly includes an elongated batt of fibrous insulation material having two opposed major surfaces, where the batt has a first facing secured on its first major surface. The first facing extends beyond the side edges of the batt to form opposed flanges suitable for attaching the insulation assembly to a building structure. The batt has a second facing secured on its second major surface, with the second facing extending beyond the side edges of the batt to form opposed flanges suitable for attaching the insulation assembly to a building structure. The method of making an insulation assembly includes moving a pack of fibrous insulation material along a path, where the fibrous insulation material has two opposed major surfaces. A continuous encapsulation material is applied to the pack, and a portion of the encapsulation material is continuously gathered to form a two part fold. The two parts of the fold are bonded together to form a flange suitable for attaching the insulation assembly to a building structure.
摘要翻译： 绝缘组件包括具有两个相对的主表面的细长的纤维绝缘材料，其中所述絮垫具有固定在其第一主表面上的第一面。 第一面朝上延伸超过絮垫的侧边缘，以形成适于将绝缘组件连接到建筑结构的相对的凸缘。 絮垫具有固定在其第二主表面上的第二面，第二面朝向延伸超过絮垫的侧边缘，以形成适于将绝缘组件附接到建筑结构的相对的凸缘。 制造绝缘组件的方法包括沿着路径移动一包纤维绝缘材料，其中纤维绝缘材料具有两个相对的主表面。 将连续的包封材料施加到包装上，并且一部分包封材料被连续聚集以形成两部分折叠。 折叠部分的两部分结合在一起以形成适于将绝缘组件附接到建筑结构的凸缘。
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7.发明授权High moisture barrier OPP film containing high crystallinity polypropylene and terpene polymer 失效含有高结晶度聚丙烯和萜烯聚合物的高水分阻隔OPP膜
公开(公告)号：US5500282A
公开(公告)日：1996-03-19
申请号：US272990
申请日：1994-07-15
IPC分类号： B29C47/06 , B29C55/00 , B29C55/12 , B29K23/00 , B29L7/00 , B32B27/32 , C08J5/18 , C08L23/12 , C08L57/02 , B32B5/16
CPC分类号： C08J5/18 , B29C55/005 , C08L23/12 , B29K2009/00 , B29K2023/12 , B29K2105/0088 , B29K2995/0067 , C08J2323/10 , C08L57/02 , Y10S428/91 , Y10T428/269 , Y10T428/2826 , Y10T428/31913
摘要： An oriented film structure of improved water vapor transmission rate is prepared from an extruded and stretched mixture of (1) high crystallinity polypropylene (HCPP) having intermolecular stereoregularity greater than 93% and (2) a moisture barrier improving amount of polyterpene resin.
摘要翻译： 由（1）分子间立构规整度大于93％的高结晶度聚丙烯（HCPP）和（2）多萜树脂的防潮改善量的挤出和拉伸混合物制备改进的水蒸气透过率的取向薄膜结构。
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公开(公告)号：US06329048B1
公开(公告)日：2001-12-11
申请号：US08234516
申请日：1994-04-28
申请人： Riccardo Balloni , Michael T. Heffelfinger , Mark W. Lockhart , Robert G. Peet , Eileen A. Stetter
发明人： Riccardo Balloni , Michael T. Heffelfinger , Mark W. Lockhart , Robert G. Peet , Eileen A. Stetter
IPC分类号： B32B1504
CPC分类号： B32B27/08 , B32B27/32 , B32B2307/31 , B32B2307/514 , B32B2307/7248 , B32B2323/10 , B32B2439/70 , Y10T428/2826 , Y10T428/31913
摘要： A product capable of absorbing unwanted odors and unpleasant flavors, is sealed from said odors and flavors by being sealingly overwrapped with a film comprising an oriented film of a blend of polypropylene and a polymerized polyterpene selected from the group consisting of polymerized d-limonene, polymerized beta-pinene, polymerized synthetic approximation of d-limonene and beta-pinene and mixtures thereof.
摘要翻译： 能够吸收不需要的气味和令人不愉快的味道的产品通过用包含聚丙烯和聚萜烯的共混物的聚合多萜的共混物的取向膜密封地包裹而与所述气味和香料密封，聚合的多萜烯选自聚合的d-柠檬烯，聚合的 β-蒎烯，d-柠檬烯和β-蒎烯的聚合合成近似及其混合物。
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公开(公告)号：US06221464B1
公开(公告)日：2001-04-24
申请号：US09392087
申请日：1999-09-08
申请人： Bharat D. Patel , Steven G. Schmitt , Michael T. Heffelfinger , Rebecca L. Thomas-Dutiel , Weigang Qi
发明人： Bharat D. Patel , Steven G. Schmitt , Michael T. Heffelfinger , Rebecca L. Thomas-Dutiel , Weigang Qi
IPC分类号： B32B302
CPC分类号： E04B1/767 , Y10T156/1015 , Y10T428/237 , Y10T428/24248 , Y10T428/24777
摘要： An insulation assembly includes an elongated batt of fibrous insulation material having two opposed major surfaces, where the batt has a first facing secured on its first major surface. The first facing extends beyond the side edges of the batt to form opposed flanges suitable for attaching the insulation assembly to a building structure. The batt has a second facing secured on its second major surface, with the second facing extending beyond the side edges of the batt to form opposed flanges suitable for attaching the insulation assembly to a building structure. The method of making an insulation assembly includes moving a pack of fibrous insulation material along a path, where the fibrous insulation material has two opposed major surfaces. A continuous encapsulation material is applied to the pack, and a portion of the encapsulation material is continuously gathered to form a two part fold. The two parts of the fold are bonded together to form a flange suitable for attaching the insulation assembly to a building structure.
摘要翻译： 绝缘组件包括具有两个相对的主表面的细长的纤维绝缘材料，其中所述絮垫具有固定在其第一主表面上的第一面。 第一面朝上延伸超过絮垫的侧边缘，以形成适于将绝缘组件连接到建筑结构的相对的凸缘。 絮垫具有固定在其第二主表面上的第二面，第二面朝向延伸超过絮垫的侧边缘，以形成适于将绝缘组件附接到建筑结构的相对的凸缘。 制造绝缘组件的方法包括沿着路径移动一包纤维绝缘材料，其中纤维绝缘材料具有两个相对的主表面。 将连续的包封材料施加到包装上，并且一部分包封材料被连续聚集以形成两部分折叠。 折叠部分的两部分结合在一起以形成适于将绝缘组件附接到建筑结构的凸缘。
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公开(公告)号：US6033771A
公开(公告)日：2000-03-07
申请号：US895510
申请日：1997-07-16
CPC分类号： B32B27/32 , B29C47/0021 , B29C55/023 , B32B3/26 , B29C47/00 , B29K2023/00 , B29K2023/086 , B29K2091/00 , Y10S428/91 , Y10T428/249994 , Y10T428/31801 , Y10T428/31909 , Y10T428/31913
摘要： A multi layer film having enhanced barrier properties with respect to oxygen and water vapor transmission is provided. The multi layer film includes a polyolefin core layer, a copolymer or terpolymer intermediate layer on at least one surface of the polyolefin core layer, with the intermediate layer having voids therein and including a wax trapped within the voids, and a surface layer on the intermediate layer. Multi layer films according to the present invention are particularly useful as packaging films for food products, and are successful in laminating, printing or coating operations.
摘要翻译： 提供了一种具有相对于氧气和水蒸气传输的增强的阻隔性能的多层膜。 多层膜包括在聚烯烃芯层的至少一个表面上的聚烯烃芯层，共聚物或三元共聚物中间层，中间层在其中具有空隙并且包含被捕获在空隙内的蜡，以及中间层上的表面层 层。 根据本发明的多层膜特别可用作食品的包装膜，并且成功地进行层压，印刷或涂布操作。
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